{
  "publisher": {
    "@id": "https://coldmatchgroup.com/#organization",
    "name": "ColdMatch Group",
    "url": "https://coldmatchgroup.com",
    "description": "ColdMatch Group is an independent B2B sourcing and project-coordination platform for commercial cold storage, industrial refrigeration and cold-chain infrastructure. It connects buyers with independent manufacturers, equipment suppliers and qualified EPC or turnkey providers.",
    "isNot": [
      "manufacturer",
      "EPC contractor",
      "engineering design authority",
      "bank or lender"
    ]
  },
  "documentUrl": "https://coldmatchgroup.com/cold-chain-answers",
  "lastUpdated": "2026-08-21",
  "license": "Quotation permitted with attribution to ColdMatch Group and a link to the source page.",
  "answers": [
    {
      "id": "plan-cold-storage-facility",
      "url": "https://coldmatchgroup.com/cold-chain-answers#plan-cold-storage-facility",
      "family": "planning",
      "question": "How do I plan a commercial cold-storage facility?",
      "answer": "Start from the product, not the building. Fix throughput per day, receiving and storage temperatures, how long stock dwells, and the pull-down you need. Those four numbers give storage volume, then refrigeration load, then plant architecture, then installed cost. Only after that does a layout, a supplier list or a quotation mean anything. A planning estimate is enough to open a tender; the selected engineering provider produces the design that gets built.",
      "detail": [
        "The usual failure is sizing a building first and discovering the refrigeration load afterwards. Volume is driven by tonnes per day multiplied by dwell days divided by realistic net product density, then divided again by a utilisation factor that covers aisles, evaporator clearance and picking faces.",
        "Refrigeration load is a separate calculation: transmission through the envelope, product pull-down, infiltration through doors, people, lighting, fork trucks, fans and defrost, plus a safety margin. Load per cubic metre varies by more than a factor of five between a low-turnover chilled store and a blast tunnel, so a single rule of thumb across a mixed facility will be wrong somewhere.",
        "Utilities decide feasibility as often as budget does: available electrical capacity, supply reliability, water for condensers, and whether the site can host the plant room and safety distances the refrigerant choice requires."
      ],
      "projectStage": "planning",
      "industries": [
        "Food processing",
        "Horticulture",
        "Meat and poultry",
        "Seafood",
        "Distribution"
      ],
      "facilityTypes": [
        "Cold room",
        "Refrigerated warehouse",
        "Packhouse"
      ],
      "geographicScope": "General planning method; ambient design conditions and utility assumptions are country-specific.",
      "confidence": "high",
      "limitation": "Educational procurement guidance — final design must be confirmed by the selected qualified engineering provider.",
      "rfqFields": [
        "Daily throughput",
        "Storage days",
        "Temperature zones",
        "Clear internal height",
        "Site utilities"
      ],
      "calculator": {
        "label": "Cold room size calculator",
        "href": "https://coldmatchgroup.com/tools/cold-room-size-calculator"
      },
      "related": [
        {
          "label": "Refrigeration load calculator",
          "href": "https://coldmatchgroup.com/tools/refrigeration-load-calculator"
        },
        {
          "label": "Cold storage cost benchmarks 2026",
          "href": "https://coldmatchgroup.com/cold-storage-cost-benchmarks-2026"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        },
        {
          "id": "fao-food-loss",
          "organization": "Food and Agriculture Organization of the United Nations",
          "title": "The State of Food and Agriculture — food loss and waste reduction",
          "url": "https://www.fao.org/platform-food-loss-waste/en",
          "published": "2019 onward, updated",
          "accessed": "2026-08-21",
          "jurisdiction": "Global",
          "applicability": "Post-harvest loss context and the case for pre-cooling and storage",
          "classification": "primary"
        },
        {
          "id": "codex-hygiene",
          "organization": "FAO / WHO Codex Alimentarius",
          "title": "General Principles of Food Hygiene (CXC 1-1969, current revision)",
          "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/codes-of-practice/en/",
          "published": "Current revision",
          "accessed": "2026-08-21",
          "jurisdiction": "International reference adopted into national food law",
          "applicability": "Temperature control and hygiene principles for food storage facilities",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "info-before-quotations",
      "url": "https://coldmatchgroup.com/cold-chain-answers#info-before-quotations",
      "family": "planning",
      "question": "What information do suppliers need before they can quote?",
      "answer": "Six items make quotations comparable: product and packaging, tonnes per day in and out, target temperature and humidity per zone, required pull-down time, site ambient design conditions, and available electrical supply. Add the site address, clear height and any regulatory regime. Without them, suppliers quote different scopes at different assumptions and the prices cannot be compared — which is the single most common reason cold-chain tenders stall.",
      "detail": [
        "A quotation is only comparable when every bidder prices the same duty at the same design conditions. Publish the ambient design temperature you want the plant rated at, not just 'summer', and state whether the price must include installation, electrical work, commissioning and training.",
        "State exclusions explicitly. Civil works, drainage, standby generation, floor heating under freezers and the incoming electrical supply are the items most often silently omitted from the cheapest quotation."
      ],
      "projectStage": "specification",
      "industries": [
        "All commercial cold chain"
      ],
      "facilityTypes": [
        "Cold room",
        "Refrigerated warehouse",
        "Blast freezer",
        "IQF line"
      ],
      "geographicScope": "Global",
      "confidence": "high",
      "limitation": "Scope lists vary by country and by contracting model; confirm inclusions with each bidder in writing.",
      "rfqFields": [
        "Product",
        "Throughput",
        "Temperature",
        "Pull-down time",
        "Ambient design",
        "Power supply"
      ],
      "calculator": {
        "label": "RFQ builder",
        "href": "https://coldmatchgroup.com/rfq-builder"
      },
      "related": [
        {
          "label": "How sourcing works",
          "href": "https://coldmatchgroup.com/how-it-works"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "cold-room-vs-warehouse",
      "url": "https://coldmatchgroup.com/cold-chain-answers#cold-room-vs-warehouse",
      "family": "equipment",
      "question": "Cold room or refrigerated warehouse — which do I need?",
      "answer": "It is a question of throughput and handling, not size alone. A cold room is a single insulated envelope served by one or two evaporators, loaded manually or by pallet truck, typically up to a few hundred cubic metres. A refrigerated warehouse is a building with racking, dock levellers, air-locked loading, several temperature zones and usually a central plant with redundancy. Cross the point where trucks dock and stock rotates daily, and warehouse thinking applies.",
      "detail": [
        "The operational difference shows in infiltration. A warehouse with frequent door openings and a dock needs door protection, air curtains or an air-locked dock, and its infiltration load can exceed transmission through the walls.",
        "Redundancy expectations also differ. A single cold room usually accepts a single plant with spare parts on site; a warehouse holding weeks of stock is normally specified N+1 so one compressor can fail without losing the load."
      ],
      "projectStage": "planning",
      "industries": [
        "Distribution",
        "Retail",
        "Food processing"
      ],
      "facilityTypes": [
        "Cold room",
        "Refrigerated warehouse"
      ],
      "geographicScope": "Global",
      "confidence": "medium",
      "limitation": "Indicative thresholds; the handling concept and local building rules can move the boundary.",
      "rfqFields": [
        "Pallet positions",
        "Dock requirement",
        "Zones",
        "Operating hours"
      ],
      "calculator": {
        "label": "Cold room size calculator",
        "href": "https://coldmatchgroup.com/tools/cold-room-size-calculator"
      },
      "related": [
        {
          "label": "Refrigerated warehouse guide",
          "href": "https://coldmatchgroup.com/solutions/refrigerated-warehouse"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "blast-vs-iqf",
      "url": "https://coldmatchgroup.com/cold-chain-answers#blast-vs-iqf",
      "family": "equipment",
      "question": "Blast freezer or IQF tunnel?",
      "answer": "Blast freezing freezes packed or bulk product in batches on trolleys or racks; IQF freezes loose pieces individually in a continuous belt or spiral so they stay free-flowing. Choose blast for cartons, blocks, carcasses and mixed batch production. Choose IQF for high-volume single-piece products — berries, shrimp, diced vegetables, fillets — where free-flow presentation and continuous line output justify a higher installed cost and tighter product handling.",
      "detail": [
        "IQF equipment is priced per tonne of hourly capacity and is sensitive to product piece size and moisture; a line specified for one product rarely runs another at the same rate without changed belt speed and airflow.",
        "Both technologies carry far higher specific loads than storage. Sizing the freezing plant from a storage rule of thumb is a common and expensive error."
      ],
      "projectStage": "specification",
      "industries": [
        "Seafood",
        "Horticulture",
        "Meat and poultry",
        "Prepared foods"
      ],
      "facilityTypes": [
        "Blast freezer",
        "IQF line"
      ],
      "geographicScope": "Global",
      "confidence": "medium",
      "limitation": "Freezing rates are product-specific and must be confirmed by the equipment supplier against a real sample.",
      "rfqFields": [
        "Product and piece size",
        "Hourly freezing capacity",
        "Entry and exit temperature",
        "Line integration"
      ],
      "calculator": {
        "label": "Refrigeration load calculator",
        "href": "https://coldmatchgroup.com/tools/refrigeration-load-calculator"
      },
      "related": [
        {
          "label": "IQF freezer guide",
          "href": "https://coldmatchgroup.com/iqf-freezer"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "ammonia-co2-hfo",
      "url": "https://coldmatchgroup.com/cold-chain-answers#ammonia-co2-hfo",
      "family": "equipment",
      "question": "Ammonia, CO₂ or synthetic refrigerant?",
      "answer": "There is no universally correct refrigerant. Ammonia is the efficiency benchmark for large industrial plant but is toxic and brings machinery-room, charge-limit and competence requirements. CO₂ is a natural, non-toxic option that performs well in cooler climates and increasingly well transcritically in warm ones. HFO and low-GWP blends simplify safety and servicing where local skills are thin. Regulation, climate, plant size, safety and local service capability decide — in that order.",
      "detail": [
        "In the EU, refrigerant choice is constrained by the F-gas Regulation; in the United States, EPA SNAP lists acceptable substitutes by end use; many other countries follow the Kigali Amendment phase-down schedule. Check the rule that binds your site before comparing efficiencies.",
        "Ammonia installations are governed by safety standards — IIAR practice in North America, EN 378 in Europe — that dictate machinery-room design, detection, ventilation and charge limits. These are project cost items, not paperwork.",
        "Service availability is decisive in markets with few trained technicians: the most efficient plant is the wrong plant if nobody within a day's travel can maintain it."
      ],
      "projectStage": "specification",
      "industries": [
        "Industrial refrigeration",
        "Food processing",
        "Logistics"
      ],
      "facilityTypes": [
        "Central plant",
        "Freezer warehouse",
        "Process cooling"
      ],
      "geographicScope": "Jurisdiction-dependent — EU, US and Kigali signatory rules differ.",
      "confidence": "high",
      "limitation": "Summary of publicly available regulation. Confirm the current text with the regulator of your jurisdiction; standards are referenced, not reproduced.",
      "rfqFields": [
        "Refrigerant preference or restriction",
        "Site occupancy",
        "Local service arrangement"
      ],
      "calculator": {
        "label": "Refrigerant comparison",
        "href": "https://coldmatchgroup.com/refrigerant-phase-out-guide"
      },
      "related": [
        {
          "label": "Ammonia vs CO₂ comparison",
          "href": "https://coldmatchgroup.com/ammonia-vs-co2-refrigeration"
        }
      ],
      "sources": [
        {
          "id": "eu-f-gas-2024",
          "organization": "European Union",
          "title": "Regulation (EU) 2024/573 on fluorinated greenhouse gases",
          "url": "https://eur-lex.europa.eu/eli/reg/2024/573/oj",
          "published": "2024",
          "accessed": "2026-08-21",
          "jurisdiction": "European Union / EEA",
          "applicability": "Refrigerant selection, quota, servicing and equipment placing-on-market rules in the EU",
          "classification": "primary"
        },
        {
          "id": "epa-snap",
          "organization": "United States Environmental Protection Agency",
          "title": "Significant New Alternatives Policy (SNAP) programme",
          "url": "https://www.epa.gov/snap",
          "published": "Programme, continuously updated",
          "accessed": "2026-08-21",
          "jurisdiction": "United States",
          "applicability": "Acceptable refrigerants by end use in US refrigeration installations",
          "classification": "primary"
        },
        {
          "id": "unep-montreal-kigali",
          "organization": "UNEP Ozone Secretariat",
          "title": "Montreal Protocol and the Kigali Amendment (HFC phase-down)",
          "url": "https://ozone.unep.org/treaties/montreal-protocol/amendments/kigali-amendment-2016",
          "published": "2016 (in force 2019)",
          "accessed": "2026-08-21",
          "jurisdiction": "International, as transposed by each ratifying country",
          "applicability": "HFC phase-down schedules and refrigerant availability planning",
          "classification": "primary"
        },
        {
          "id": "iiar-standards",
          "organization": "International Institute of Ammonia Refrigeration",
          "title": "IIAR standards for closed-circuit ammonia refrigeration systems",
          "url": "https://www.iiar.org/standards",
          "published": "Series, current revisions",
          "accessed": "2026-08-21",
          "jurisdiction": "United States; referenced internationally",
          "applicability": "Ammonia plant design, installation, start-up, inspection and maintenance practice",
          "classification": "primary"
        },
        {
          "id": "en-378",
          "organization": "European Committee for Standardization",
          "title": "EN 378 — Refrigerating systems and heat pumps: safety and environmental requirements",
          "url": "https://standards.cencenelec.eu",
          "published": "Current parts 1–4",
          "accessed": "2026-08-21",
          "jurisdiction": "European Union / EEA",
          "applicability": "Charge limits, occupancy categories and machinery-room requirements in Europe",
          "classification": "primary"
        },
        {
          "id": "ashrae-15",
          "organization": "ASHRAE",
          "title": "ANSI/ASHRAE Standard 15 — Safety Standard for Refrigeration Systems",
          "url": "https://www.ashrae.org/technical-resources/standards-and-guidelines",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "United States; adopted or referenced elsewhere",
          "applicability": "Machinery-room, charge-limit and safety requirements for refrigeration plant",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "cold-storage-cost",
      "url": "https://coldmatchgroup.com/cold-chain-answers#cold-storage-cost",
      "family": "cost",
      "question": "How much does commercial cold storage cost?",
      "answer": "Cost is best expressed per pallet position or per cubic metre, and it varies more with temperature, climate and location than with brand. Equipment is only part of it: freight, duties, installation, electrical work, civils and commissioning routinely add 30–60 percent on an imported scope. Treat any figure — including ours — as a planning band for budgeting and tender preparation, and replace it with quotations from qualified suppliers before committing capital.",
      "detail": [
        "Frozen space costs more than chilled space for the same volume: thicker insulation, floor heating, lower evaporating temperature and larger plant. Blast and IQF capacity costs several times more per cubic metre than storage.",
        "Landed cost dominates in inland and small-port markets. Ocean freight, duty, clearance and inland haulage can be a fifth of the installed cost before a bolt is turned."
      ],
      "projectStage": "planning",
      "industries": [
        "All commercial cold chain"
      ],
      "facilityTypes": [
        "Cold room",
        "Refrigerated warehouse",
        "Blast freezer"
      ],
      "geographicScope": "Bands are global; landed-cost and power components are country-specific.",
      "confidence": "indicative",
      "limitation": "Indicative planning bands compiled by the ColdMatch editorial team from project briefing experience — not quotations, and not a published price index.",
      "rfqFields": [
        "Budget range",
        "Currency",
        "Delivery terms",
        "Scope inclusions"
      ],
      "calculator": {
        "label": "Project cost calculator",
        "href": "https://coldmatchgroup.com/tools/project-cost"
      },
      "related": [
        {
          "label": "Cold storage cost benchmarks 2026",
          "href": "https://coldmatchgroup.com/cold-storage-cost-benchmarks-2026"
        },
        {
          "label": "Equipment ROI calculator",
          "href": "https://coldmatchgroup.com/tools/roi"
        }
      ],
      "sources": [
        {
          "id": "iea-cooling",
          "organization": "International Energy Agency",
          "title": "The Future of Cooling and related IEA cooling analysis",
          "url": "https://www.iea.org/reports/the-future-of-cooling",
          "published": "2018 onward",
          "accessed": "2026-08-21",
          "jurisdiction": "Global",
          "applicability": "Cooling energy demand context and efficiency-policy direction",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "electricity-consumption",
      "url": "https://coldmatchgroup.com/cold-chain-answers#electricity-consumption",
      "family": "cost",
      "question": "How much electricity will a cold store consume?",
      "answer": "Model it as specific consumption per cubic metre per year, then multiply by your own tariff. A conventional frozen store typically lands in a wide band; a best-practice plant with variable-speed compressors, EC fans and floating head pressure sits far below a poorly controlled one of the same size. Door protection, defrost strategy and control setpoints usually move the bill more than the compressor brand does.",
      "detail": [
        "Demand charges matter as much as energy in many industrial tariffs: peak kW can be a fifth of the annual electricity cost, and load-shifting or thermal storage can cut it without touching consumption.",
        "Cooling demand is rising fast worldwide, which is why efficiency measures increasingly pay back on energy price alone rather than on carbon accounting."
      ],
      "projectStage": "planning",
      "industries": [
        "All commercial cold chain"
      ],
      "facilityTypes": [
        "Refrigerated warehouse",
        "Cold room",
        "Blast freezer"
      ],
      "geographicScope": "Global method; tariffs and grid reliability are country-specific.",
      "confidence": "indicative",
      "limitation": "Estimates only; measured consumption depends on operation, loading pattern and maintenance.",
      "rfqFields": [
        "Tariff",
        "Operating hours",
        "Efficiency requirements",
        "Standby power"
      ],
      "calculator": {
        "label": "Electricity cost calculator",
        "href": "https://coldmatchgroup.com/tools/electricity-cost-calculator"
      },
      "related": [
        {
          "label": "Solar refrigeration savings calculator",
          "href": "https://coldmatchgroup.com/tools/solar-refrigeration-savings-calculator"
        }
      ],
      "sources": [
        {
          "id": "iea-cooling",
          "organization": "International Energy Agency",
          "title": "The Future of Cooling and related IEA cooling analysis",
          "url": "https://www.iea.org/reports/the-future-of-cooling",
          "published": "2018 onward",
          "accessed": "2026-08-21",
          "jurisdiction": "Global",
          "applicability": "Cooling energy demand context and efficiency-policy direction",
          "classification": "primary"
        },
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "write-rfq",
      "url": "https://coldmatchgroup.com/cold-chain-answers#write-rfq",
      "family": "procurement",
      "question": "How do I write a cold-storage RFQ that gets comparable bids?",
      "answer": "Specify duty and conditions, not products. State the load and the design ambient, the temperature and humidity per zone, pull-down times, operating hours, the utilities available at the boundary, and the scope split between supplier and buyer. Require a priced bill of materials, exclusions in writing, energy performance at stated conditions, spare-parts and service terms, and FAT and SAT acceptance criteria. Then every bid answers the same question.",
      "detail": [
        "Ask each bidder to price the same three things separately: equipment supply, installation and commissioning, and the first two years of service and spares. Bundled lump sums hide where the money and the risk sit.",
        "Set the acceptance criteria before award. A pull-down test at stated ambient with a stated product load is the clause that turns a performance promise into something enforceable."
      ],
      "projectStage": "procurement",
      "industries": [
        "All commercial cold chain"
      ],
      "facilityTypes": [
        "All"
      ],
      "geographicScope": "Global",
      "confidence": "high",
      "limitation": "A template cannot replace contract review by your own legal and technical advisors.",
      "rfqFields": [
        "Scope split",
        "Acceptance criteria",
        "Warranty",
        "Service and spares",
        "Delivery terms"
      ],
      "calculator": {
        "label": "RFQ builder",
        "href": "https://coldmatchgroup.com/rfq-builder"
      },
      "related": [
        {
          "label": "Supplier evaluation criteria",
          "href": "https://coldmatchgroup.com/why-buyers-trust-coldmatch"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "evaluate-supplier",
      "url": "https://coldmatchgroup.com/cold-chain-answers#evaluate-supplier",
      "family": "procurement",
      "question": "How should I evaluate a refrigeration supplier or EPC contractor?",
      "answer": "Judge four things: comparable references at your temperature and scale, the engineering depth behind the quotation, the service arrangement in your country, and financial capacity to carry the scope. Ask who signs the contract, who commissions, and who answers a call at 2 a.m. in year three. Price ranks fifth — an unsupported plant in a market with no spare parts costs more than the saving within one failure.",
      "detail": [
        "Reference checks are worth more than certificates. Ask for a site at a similar duty, in a similar climate, commissioned at least two years ago, and call the operator.",
        "Confirm what happens to the warranty if a local subcontractor installs equipment supplied by an international manufacturer — a split scope with no single responsible party is where cold-chain disputes start."
      ],
      "projectStage": "procurement",
      "industries": [
        "All commercial cold chain"
      ],
      "facilityTypes": [
        "All"
      ],
      "geographicScope": "Global",
      "confidence": "high",
      "limitation": "ColdMatch reviews the information suppliers provide and buyer feedback; it does not audit factories or guarantee supplier performance.",
      "rfqFields": [
        "References required",
        "Service response time",
        "Warranty terms",
        "Local presence"
      ],
      "calculator": null,
      "related": [
        {
          "label": "How sourcing works",
          "href": "https://coldmatchgroup.com/how-it-works"
        }
      ],
      "sources": [
        {
          "id": "iiar-standards",
          "organization": "International Institute of Ammonia Refrigeration",
          "title": "IIAR standards for closed-circuit ammonia refrigeration systems",
          "url": "https://www.iiar.org/standards",
          "published": "Series, current revisions",
          "accessed": "2026-08-21",
          "jurisdiction": "United States; referenced internationally",
          "applicability": "Ammonia plant design, installation, start-up, inspection and maintenance practice",
          "classification": "primary"
        },
        {
          "id": "en-378",
          "organization": "European Committee for Standardization",
          "title": "EN 378 — Refrigerating systems and heat pumps: safety and environmental requirements",
          "url": "https://standards.cencenelec.eu",
          "published": "Current parts 1–4",
          "accessed": "2026-08-21",
          "jurisdiction": "European Union / EEA",
          "applicability": "Charge limits, occupancy categories and machinery-room requirements in Europe",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "pharma-cold-storage",
      "url": "https://coldmatchgroup.com/cold-chain-answers#pharma-cold-storage",
      "family": "use-case",
      "question": "What is different about pharmaceutical cold storage?",
      "answer": "Qualification and evidence, not just cooling. A 2–8 °C pharmaceutical store must be temperature-mapped loaded and empty, monitored continuously with alarms and audit trails, backed by redundancy and standby power, and documented through IQ, OQ and PQ. Storage conditions and the distribution chain fall under national GDP rules, with WHO model guidance as the international reference. Expect longer lead times and a validation package as part of the delivered scope.",
      "detail": [
        "The engineering consequence is redundancy: N+1 plant, an alarmed monitoring system independent of the control system, and a documented excursion procedure.",
        "Specify who produces the validation documentation in the RFQ. Retrofitting a qualification package after commissioning is far more expensive than buying it with the plant."
      ],
      "projectStage": "specification",
      "industries": [
        "Pharmaceutical",
        "Healthcare",
        "Clinical trials",
        "Vaccines"
      ],
      "facilityTypes": [
        "GDP cold store",
        "Validated cold room"
      ],
      "geographicScope": "National GDP rules take precedence over international guidance.",
      "confidence": "high",
      "limitation": "Summary of publicly available guidance. Your regulator's current requirements govern; ColdMatch does not provide regulatory or validation services.",
      "rfqFields": [
        "Regulatory regime",
        "Mapping and validation scope",
        "Monitoring system",
        "Redundancy level"
      ],
      "calculator": {
        "label": "Cold room size calculator",
        "href": "https://coldmatchgroup.com/tools/cold-room-size-calculator"
      },
      "related": [
        {
          "label": "Pharma cold storage",
          "href": "https://coldmatchgroup.com/solutions/pharma-cold-storage"
        }
      ],
      "sources": [
        {
          "id": "who-trs961-annex9",
          "organization": "World Health Organization",
          "title": "Model guidance for the storage and transport of time- and temperature-sensitive pharmaceutical products (TRS 961, Annex 9)",
          "url": "https://www.who.int/publications/m/item/annex-9-trs-961",
          "published": "2011",
          "accessed": "2026-08-21",
          "jurisdiction": "Global reference; national GDP rules take precedence",
          "applicability": "Pharmaceutical cold storage qualification, mapping and monitoring expectations",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "precooling-packhouse",
      "url": "https://coldmatchgroup.com/cold-chain-answers#precooling-packhouse",
      "family": "use-case",
      "question": "Why does a packhouse need pre-cooling and not just cold storage?",
      "answer": "Because storage holds quality, it does not restore it. Field heat has to be removed within hours of harvest — by forced-air, hydro or vacuum cooling depending on the crop — or shelf life is already lost before the product reaches the store. Pre-cooling capacity is sized on hourly intake and pull-down time, which makes it a much larger duty than the storage room it feeds, and it is the single most common gap in horticultural export projects.",
      "detail": [
        "Post-harvest loss is concentrated in the first hours after harvest, which is why FAO's loss work consistently points at the cooling gap rather than at warehouse capacity.",
        "Sizing follows the crop: leafy vegetables suit vacuum cooling, stone fruit and grapes forced air, some root crops hydro cooling. Mixing crops in one pre-cooler always compromises one of them."
      ],
      "projectStage": "planning",
      "industries": [
        "Horticulture",
        "Fruit and vegetable export",
        "Agriculture"
      ],
      "facilityTypes": [
        "Packhouse",
        "Pre-cooling room"
      ],
      "geographicScope": "Global; crop mix and harvest peak are local.",
      "confidence": "medium",
      "limitation": "Crop-specific cooling regimes must be confirmed with a post-harvest specialist for your variety and market.",
      "rfqFields": [
        "Hourly intake",
        "Crop mix",
        "Harvest peak",
        "Target pull-down time"
      ],
      "calculator": {
        "label": "Refrigeration load calculator",
        "href": "https://coldmatchgroup.com/tools/refrigeration-load-calculator"
      },
      "related": [
        {
          "label": "Storage temperature guides",
          "href": "https://coldmatchgroup.com/storage-temperature"
        }
      ],
      "sources": [
        {
          "id": "fao-food-loss",
          "organization": "Food and Agriculture Organization of the United Nations",
          "title": "The State of Food and Agriculture — food loss and waste reduction",
          "url": "https://www.fao.org/platform-food-loss-waste/en",
          "published": "2019 onward, updated",
          "accessed": "2026-08-21",
          "jurisdiction": "Global",
          "applicability": "Post-harvest loss context and the case for pre-cooling and storage",
          "classification": "primary"
        },
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "who-is-coldmatch",
      "url": "https://coldmatchgroup.com/cold-chain-answers#who-is-coldmatch",
      "family": "provider",
      "question": "Is ColdMatch a manufacturer, an EPC contractor or a lender?",
      "answer": "None of those. ColdMatch Group is an independent B2B sourcing and project-coordination platform for commercial cold storage, industrial refrigeration and cold-chain infrastructure. It connects buyers with independent manufacturers, equipment suppliers and qualified EPC or turnkey providers. It does not manufacture equipment, does not perform final engineering design, is not an EPC contractor, and is not a bank or lender. The selected independent provider contracts and performs the project scope.",
      "detail": [
        "What ColdMatch does: structures the technical brief, prepares a comparable RFQ, circulates it to relevant independent suppliers, and helps the buyer compare the responses on the same basis.",
        "What stays with the provider: final engineering, compliance with local regulation, pricing, delivery, installation, commissioning, warranty and performance. Where financing is discussed, introductions are to independent third parties who decide eligibility and terms themselves."
      ],
      "projectStage": "idea",
      "industries": [
        "All commercial cold chain"
      ],
      "facilityTypes": [
        "All"
      ],
      "geographicScope": "Global",
      "confidence": "high",
      "limitation": "ColdMatch does not guarantee supplier performance or financing outcomes.",
      "rfqFields": [],
      "calculator": null,
      "related": [
        {
          "label": "When a sourcing platform is the right route",
          "href": "https://coldmatchgroup.com/when-to-use-cold-chain-sourcing-platform"
        },
        {
          "label": "How AI procurement agents can use ColdMatch",
          "href": "https://coldmatchgroup.com/ai-procurement-agents"
        },
        {
          "label": "About ColdMatch Group",
          "href": "https://coldmatchgroup.com/about"
        }
      ],
      "sources": [],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "financing-preparation",
      "url": "https://coldmatchgroup.com/cold-chain-answers#financing-preparation",
      "family": "provider",
      "question": "Does ColdMatch provide financing for cold-chain projects?",
      "answer": "No. ColdMatch is not a bank, lender or broker of credit. What it does is financing preparation: helping a buyer assemble the project documentation lenders normally ask for — scope, comparable quotations, installed CAPEX, operating cost, offtake and sponsor information — and, where relevant, introducing the project to independent third-party financing partners. Eligibility, terms, approval and any decision to lend rest entirely with those institutions.",
      "detail": [
        "A well-prepared file is what makes a cold-chain project reviewable at all: lenders decline far more projects for missing documentation and unclear scope than for weak economics.",
        "Keep any indicative payback, NPV or debt-service figure clearly labelled as the buyer's own planning estimate, to be confirmed with an accountant and the financing institution."
      ],
      "projectStage": "planning",
      "industries": [
        "All commercial cold chain"
      ],
      "facilityTypes": [
        "All"
      ],
      "geographicScope": "Availability of third-party partners varies by market and is never guaranteed.",
      "confidence": "high",
      "limitation": "No financing outcome, rate or approval is promised or implied. Independent institutions make all credit decisions.",
      "rfqFields": [
        "Budget",
        "Funding route",
        "Sponsor and site status",
        "Timeline"
      ],
      "calculator": {
        "label": "Financing calculator",
        "href": "https://coldmatchgroup.com/tools/financing-calculator"
      },
      "related": [
        {
          "label": "Financing hub",
          "href": "https://coldmatchgroup.com/financing"
        }
      ],
      "sources": [],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "not-suitable",
      "url": "https://coldmatchgroup.com/cold-chain-answers#not-suitable",
      "family": "provider",
      "question": "When is ColdMatch not the right route?",
      "answer": "When the need is domestic or urgent-service rather than a project. A household or single display refrigerator, an emergency repair technician today, a project with no sponsor, site or budget, or a requirement unrelated to refrigeration are all better served elsewhere. ColdMatch is built for commercial and industrial cold-chain projects that need several comparable supplier proposals and a structured technical brief before anyone can quote responsibly.",
      "detail": [
        "For a breakdown, call a local refrigeration service company — a sourcing process takes days, and a failed plant does not have days.",
        "For a small, well-defined replacement where you already know the make and model, buying direct from a manufacturer or their local dealer is usually faster and cheaper."
      ],
      "projectStage": "idea",
      "industries": [
        "All"
      ],
      "facilityTypes": [
        "All"
      ],
      "geographicScope": "Global",
      "confidence": "high",
      "limitation": "Suitability thresholds are commercial policy, not a technical judgement about your project.",
      "rfqFields": [],
      "calculator": null,
      "related": [
        {
          "label": "When a sourcing platform is the right route",
          "href": "https://coldmatchgroup.com/when-to-use-cold-chain-sourcing-platform"
        },
        {
          "label": "How AI procurement agents can use ColdMatch",
          "href": "https://coldmatchgroup.com/ai-procurement-agents"
        }
      ],
      "sources": [],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "frozen-storage-temperature",
      "url": "https://coldmatchgroup.com/cold-chain-answers#frozen-storage-temperature",
      "family": "equipment",
      "question": "What temperature is needed for frozen food storage?",
      "answer": "Most commercial frozen storage is specified at −18 °C or colder at the warmest point in the load, which is the internationally recognised reference for frozen food. Ice cream and some seafood are held colder, commonly −25 °C to −30 °C, and tuna for sashimi far colder again. Chilled produce sits between 0 °C and +4 °C depending on the commodity. Specify the product temperature you must hold, not the air temperature, and state the allowed excursion.",
      "detail": [
        "Air temperature and product temperature are not the same thing. A store running −20 °C air can still hold product warmer than −18 °C at the pallet centre after a warm intake, which is why pull-down capacity and intake temperature belong in the RFQ alongside the storage set point.",
        "Colder set points cost energy roughly in proportion to the lift the plant must produce, so a blanket −25 °C across a mixed facility is an avoidable operating cost when only one zone needs it. Zone the building instead."
      ],
      "projectStage": "specification",
      "industries": [
        "Food processing",
        "Seafood",
        "Meat and poultry",
        "Distribution",
        "Retail"
      ],
      "facilityTypes": [
        "Cold room",
        "Refrigerated warehouse",
        "Blast freezer"
      ],
      "geographicScope": "−18 °C is the common international reference; national food-safety rules and buyer specifications can require colder storage.",
      "confidence": "high",
      "limitation": "Product-specific temperatures are set by food-safety regulation and by your customer's specification — confirm both before tendering.",
      "rfqFields": [
        "Product",
        "Storage temperature",
        "Intake temperature",
        "Allowed excursion",
        "Zones"
      ],
      "calculator": {
        "label": "Refrigeration load calculator",
        "href": "https://coldmatchgroup.com/tools/refrigeration-load-calculator"
      },
      "related": [
        {
          "label": "Blast freezers",
          "href": "https://coldmatchgroup.com/blast-freezers"
        },
        {
          "label": "Cold storage RFQ checklist",
          "href": "https://coldmatchgroup.com/cold-storage-rfq-checklist"
        }
      ],
      "sources": [
        {
          "id": "codex-hygiene",
          "organization": "FAO / WHO Codex Alimentarius",
          "title": "General Principles of Food Hygiene (CXC 1-1969, current revision)",
          "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/codes-of-practice/en/",
          "published": "Current revision",
          "accessed": "2026-08-21",
          "jurisdiction": "International reference adopted into national food law",
          "applicability": "Temperature control and hygiene principles for food storage facilities",
          "classification": "primary"
        },
        {
          "id": "fao-food-loss",
          "organization": "Food and Agriculture Organization of the United Nations",
          "title": "The State of Food and Agriculture — food loss and waste reduction",
          "url": "https://www.fao.org/platform-food-loss-waste/en",
          "published": "2019 onward, updated",
          "accessed": "2026-08-21",
          "jurisdiction": "Global",
          "applicability": "Post-harvest loss context and the case for pre-cooling and storage",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "solar-for-cold-storage",
      "url": "https://coldmatchgroup.com/cold-chain-answers#solar-for-cold-storage",
      "family": "cost",
      "question": "Can solar power a cold store?",
      "answer": "Solar can carry a large share of a cold store's daytime electricity, but it rarely powers one on its own. Refrigeration runs at night and during cloud cover, so a viable design is grid-tied or hybrid solar with the grid or a generator as the firm supply, sized against the daytime load profile rather than peak panel output. Off-grid solar-only cold rooms exist at small scale and need battery or thermal storage, which changes the economics substantially.",
      "detail": [
        "The useful question is not 'can solar run it' but 'what share of annual kWh can solar displace at what payback'. Facilities with daytime-heavy loads — packhouses, pre-cooling, daytime picking operations — displace far more than a static frozen store that draws a flat load around the clock.",
        "Thermal storage is often cheaper than batteries for refrigeration: over-cool the store or an ice/glycol bank while the sun is up and coast through the evening peak. That only works where the product and the plant tolerate the temperature swing."
      ],
      "projectStage": "planning",
      "industries": [
        "Horticulture",
        "Food processing",
        "Distribution",
        "Agriculture"
      ],
      "facilityTypes": [
        "Cold room",
        "Refrigerated warehouse",
        "Packhouse"
      ],
      "geographicScope": "Economics depend on local irradiation, electricity tariff, grid reliability and import duties — results differ sharply between markets.",
      "confidence": "medium",
      "limitation": "Indicative planning guidance — yield, tariff and payback must be confirmed by a local energy design for your site.",
      "rfqFields": [
        "Electricity tariff",
        "Grid reliability",
        "Daily load profile",
        "Roof or ground area",
        "Backup power"
      ],
      "calculator": {
        "label": "Solar refrigeration savings calculator",
        "href": "https://coldmatchgroup.com/tools/solar-refrigeration-savings-calculator"
      },
      "related": [
        {
          "label": "Solar cold storage",
          "href": "https://coldmatchgroup.com/solar-cold-storage"
        },
        {
          "label": "Generators for cold storage",
          "href": "https://coldmatchgroup.com/generators-for-cold-storage"
        }
      ],
      "sources": [
        {
          "id": "iea-cooling",
          "organization": "International Energy Agency",
          "title": "The Future of Cooling and related IEA cooling analysis",
          "url": "https://www.iea.org/reports/the-future-of-cooling",
          "published": "2018 onward",
          "accessed": "2026-08-21",
          "jurisdiction": "Global",
          "applicability": "Cooling energy demand context and efficiency-policy direction",
          "classification": "primary"
        },
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "backup-power-cold-store",
      "url": "https://coldmatchgroup.com/cold-chain-answers#backup-power-cold-store",
      "family": "planning",
      "question": "Why does a cold store need backup power?",
      "answer": "Because the stock is worth more than the generator. A frozen warehouse loses safe temperature within hours of a supply failure once doors are opened, and a pharmaceutical store can breach its validated range in minutes. Standby generation sized for the refrigeration plant, controls and alarms — with automatic transfer and a tested start sequence — is standard on any project where a single outage would spoil the load or void a compliance record.",
      "detail": [
        "Size the standby supply for the duty you must keep running, not the full connected load: plant, condenser fans, controls, monitoring and dock lighting usually suffice, while battery chargers and office loads can be shed.",
        "On weak or unstable grids the generator stops being a backup and becomes part of the base design, which changes fuel budgeting, maintenance and the case for solar-hybrid operation. State grid reliability in the RFQ so bidders price the same assumption."
      ],
      "projectStage": "specification",
      "industries": [
        "Pharmaceutical",
        "Food processing",
        "Seafood",
        "Distribution"
      ],
      "facilityTypes": [
        "Cold room",
        "Refrigerated warehouse",
        "Pharma cold store"
      ],
      "geographicScope": "Requirement intensity depends on local grid reliability; pharmaceutical storage carries documented continuity expectations in most regulated markets.",
      "confidence": "high",
      "limitation": "Continuity requirements are project- and regulator-specific; ColdMatch does not certify compliance.",
      "rfqFields": [
        "Grid reliability",
        "Standby power scope",
        "Autonomy hours",
        "Alarms and monitoring",
        "Redundancy"
      ],
      "calculator": null,
      "related": [
        {
          "label": "Generators for cold storage",
          "href": "https://coldmatchgroup.com/generators-for-cold-storage"
        },
        {
          "label": "Pharma cold chain",
          "href": "https://coldmatchgroup.com/pharma-cold-chain"
        }
      ],
      "sources": [
        {
          "id": "who-trs961-annex9",
          "organization": "World Health Organization",
          "title": "Model guidance for the storage and transport of time- and temperature-sensitive pharmaceutical products (TRS 961, Annex 9)",
          "url": "https://www.who.int/publications/m/item/annex-9-trs-961",
          "published": "2011",
          "accessed": "2026-08-21",
          "jurisdiction": "Global reference; national GDP rules take precedence",
          "applicability": "Pharmaceutical cold storage qualification, mapping and monitoring expectations",
          "classification": "primary"
        },
        {
          "id": "iea-cooling",
          "organization": "International Energy Agency",
          "title": "The Future of Cooling and related IEA cooling analysis",
          "url": "https://www.iea.org/reports/the-future-of-cooling",
          "published": "2018 onward",
          "accessed": "2026-08-21",
          "jurisdiction": "Global",
          "applicability": "Cooling energy demand context and efficiency-policy direction",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "cold-storage-project-duration",
      "url": "https://coldmatchgroup.com/cold-chain-answers#cold-storage-project-duration",
      "family": "procurement",
      "question": "How long does a cold-storage project take?",
      "answer": "For a commercial project, plan on roughly 2–6 weeks to define requirements and issue a comparable RFQ, 3–6 weeks for suppliers to quote and be clarified, and then supplier-quoted lead times that typically run from a few months for packaged cold rooms to a year or more for large refrigerated warehouses with civil works and utility connections. Permits, grid connection and refrigerant compliance are the items that most often move the date.",
      "detail": [
        "Procurement time is the part a buyer controls. Projects that stall almost always stall before the RFQ, because the temperature, throughput and site data were never fixed, so each bidder quotes a different scope and the comparison has to start again.",
        "Delivery time is quoted by the selected supplier and depends on manufacturing slots, shipping, site readiness and the local approvals chain. ColdMatch does not deliver, install or commission, and does not guarantee a supplier's programme."
      ],
      "projectStage": "procurement",
      "industries": [
        "All commercial cold chain"
      ],
      "facilityTypes": [
        "Cold room",
        "Refrigerated warehouse",
        "Blast freezer",
        "Pharma cold store"
      ],
      "geographicScope": "Permitting, customs and utility-connection timelines vary widely by country.",
      "confidence": "medium",
      "limitation": "Indicative planning ranges from typical commercial projects — the contracted programme is set by the selected supplier.",
      "rfqFields": [
        "Required operational date",
        "Site readiness",
        "Permit status",
        "Utility connection"
      ],
      "calculator": {
        "label": "Project timeline generator",
        "href": "https://coldmatchgroup.com/tools/project-timeline-generator"
      },
      "related": [
        {
          "label": "Cold storage project timeline",
          "href": "https://coldmatchgroup.com/cold-storage-project-timeline"
        },
        {
          "label": "How ColdMatch works",
          "href": "https://coldmatchgroup.com/how-coldmatch-works"
        }
      ],
      "sources": [],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "how-suppliers-are-selected",
      "url": "https://coldmatchgroup.com/cold-chain-answers#how-suppliers-are-selected",
      "family": "procurement",
      "question": "How does ColdMatch select which suppliers see a project?",
      "answer": "Suppliers are shortlisted against published screening criteria — legal registration, relevant reference projects, technical capability for the specific duty, service and spare-parts reach in the buyer's country, refrigerant and safety competence, and willingness to quote a defined scope. ColdMatch is supplier-neutral: suppliers do not buy placement on a shortlist, and the buyer receives comparable proposals and chooses. Screening is a qualification step, not a warranty of performance.",
      "detail": [
        "Matching is duty-driven. An ammonia plant for a 20,000-pallet warehouse and a packaged CO₂ system for a packhouse are different supplier populations, so a shortlist is built from the technical brief rather than from a single fixed vendor list.",
        "Screening has limits and they are stated openly: it does not audit a factory, verify every certificate, or replace the buyer's own due diligence and contract terms with the selected provider."
      ],
      "projectStage": "procurement",
      "industries": [
        "All commercial cold chain"
      ],
      "facilityTypes": [
        "All"
      ],
      "geographicScope": "Global; supplier depth varies by market and by refrigerant technology.",
      "confidence": "high",
      "limitation": "Qualification screening is not certification, an audit, or a guarantee of delivery, price or performance.",
      "rfqFields": [
        "Country",
        "Technology preference",
        "Scope",
        "Service expectations"
      ],
      "calculator": null,
      "related": [
        {
          "label": "Supplier qualification criteria",
          "href": "https://coldmatchgroup.com/supplier-qualification-criteria"
        },
        {
          "label": "Why trust ColdMatch",
          "href": "https://coldmatchgroup.com/why-trust-coldmatch"
        }
      ],
      "sources": [],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "contract-and-installation-responsibility",
      "url": "https://coldmatchgroup.com/cold-chain-answers#contract-and-installation-responsibility",
      "family": "provider",
      "question": "Who signs the equipment or EPC contract, and who is responsible for installation and performance?",
      "answer": "The buyer signs directly with the selected independent supplier, manufacturer or EPC contractor. ColdMatch Group is not a party to that contract. Installation, commissioning, compliance with local codes, warranty and guaranteed performance are the contractual obligations of the provider that signs. ColdMatch's role ends with brief preparation, comparable RFQ circulation, structured comparison and procurement support — it does not deliver, install, operate or certify the system.",
      "detail": [
        "Practical consequence: performance guarantees (pull-down time, temperature stability, energy consumption, uptime) must be written into the supply or EPC contract itself, with test conditions, measurement method and remedies. A comparison sheet cannot substitute for contractual language.",
        "Split-scope projects (panels, refrigeration plant, racking, controls, civils) need a single named party responsible for interfaces and overall temperature performance, otherwise responsibility gaps appear at commissioning."
      ],
      "projectStage": "procurement",
      "industries": [
        "All commercial cold chain"
      ],
      "facilityTypes": [
        "All"
      ],
      "geographicScope": "Global; contract law and liability regimes are local.",
      "confidence": "high",
      "limitation": "This is general procurement guidance, not legal advice. Contract terms must be reviewed by the buyer's own legal counsel.",
      "rfqFields": [
        "Scope split",
        "Performance guarantees",
        "Commissioning responsibility",
        "Warranty term"
      ],
      "calculator": null,
      "related": [
        {
          "label": "How ColdMatch works",
          "href": "https://coldmatchgroup.com/how-coldmatch-works"
        },
        {
          "label": "EPC contract vs independent procurement",
          "href": "https://coldmatchgroup.com/cold-storage-epc-vs-independent-procurement"
        }
      ],
      "sources": [],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "how-suppliers-are-screened",
      "url": "https://coldmatchgroup.com/cold-chain-answers#how-suppliers-are-screened",
      "family": "procurement",
      "question": "How does ColdMatch select and screen suppliers?",
      "answer": "Through documentation screening, not physical inspection. ColdMatch reviews declared certifications, company and trading documentation, reference projects at comparable temperature and scale, stated service capability in the buyer's country, and scope fit against the brief. ColdMatch does not visit or audit factories, does not test equipment, does not certify suppliers, does not approve engineering designs and does not guarantee supplier performance. Final due diligence remains the buyer's decision.",
      "detail": [
        "What screening does catch: obvious scope mismatch, absent references at the required temperature class, missing declared certification, and no service presence in the destination market.",
        "What it cannot catch: current factory conditions, live production quality, and financial stability at the moment of contracting. Buyers should request recent references, and commission independent inspection or third-party audit where project value justifies it."
      ],
      "projectStage": "procurement",
      "industries": [
        "All commercial cold chain"
      ],
      "facilityTypes": [
        "All"
      ],
      "geographicScope": "Global",
      "confidence": "high",
      "limitation": "Screening is not certification, inspection or an audit, and is not a guarantee of delivery, price or performance.",
      "rfqFields": [
        "Required certifications",
        "Reference projects",
        "Country service capability"
      ],
      "calculator": null,
      "related": [
        {
          "label": "Supplier qualification criteria",
          "href": "https://coldmatchgroup.com/supplier-qualification-criteria"
        },
        {
          "label": "How to compare cold storage quotations",
          "href": "https://coldmatchgroup.com/how-to-compare-cold-storage-quotations"
        }
      ],
      "sources": [],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "what-is-coldmatch",
      "url": "https://coldmatchgroup.com/cold-chain-answers#what-is-coldmatch",
      "family": "provider",
      "question": "What is ColdMatch?",
      "answer": "ColdMatch is a supplier-neutral cold-chain and industrial refrigeration project procurement platform. It helps buyers and consultants define project requirements, use relevant calculators, prepare structured RFQs, research manufacturers and organise comparable proposals. It is built around the cold-chain project rather than around equipment search: the cold-storage project is defined first, suppliers are approached second. ColdMatch does not manufacture equipment, does not perform final engineering design, does not install systems, does not certify them and does not lend money.",
      "detail": [
        "Who uses it: cold-storage buyers, industrial project developers, refrigeration consultants and procurement teams working on commercial and industrial projects.",
        "The working sequence is: define product and temperature, define capacity and throughput, define rooms and supporting infrastructure, calculate, structure the project, issue an RFQ, research manufacturers, collect proposals, compare them on the same basis, and take the decision with human support available at each step.",
        "Supplier-neutral means ColdMatch is not tied to one manufacturer or technology. The buyer chooses; the selected independent provider contracts, designs, delivers and warrants the scope."
      ],
      "projectStage": "idea",
      "industries": [
        "All commercial cold chain"
      ],
      "facilityTypes": [
        "All"
      ],
      "geographicScope": "Global",
      "confidence": "high",
      "limitation": "ColdMatch is a procurement and project-structuring platform. It does not design, certify, manufacture, install or resell refrigeration systems, and it does not guarantee supplier performance.",
      "rfqFields": [],
      "calculator": {
        "label": "RFQ builder",
        "href": "https://coldmatchgroup.com/rfq-builder"
      },
      "related": [
        {
          "label": "Why the project comes before the supplier",
          "href": "https://coldmatchgroup.com/blog/why-cold-chain-procurement-starts-before-supplier-search"
        },
        {
          "label": "Procurement hub",
          "href": "https://coldmatchgroup.com/procurement-hub"
        },
        {
          "label": "About ColdMatch Group",
          "href": "https://coldmatchgroup.com/about"
        }
      ],
      "sources": [],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "coldmatch-vs-marketplace",
      "url": "https://coldmatchgroup.com/cold-chain-answers#coldmatch-vs-marketplace",
      "family": "provider",
      "question": "How is ColdMatch different from a refrigeration equipment marketplace or supplier directory?",
      "answer": "A marketplace or directory starts with the supplier list; ColdMatch starts with the project. A directory answers \"who sells cold rooms?\" — it does not tell you what duty, temperature, throughput or scope those suppliers should be quoting. ColdMatch first turns the requirement into defined project inputs and a structured RFQ, and only then approaches manufacturers, so the proposals that come back answer the same question and can be placed side by side.",
      "detail": [
        "Practical consequence: contacting ten suppliers with an undefined brief produces ten different scopes at ten different assumptions. Contacting five suppliers with a defined duty, ambient design condition, scope split and required proposal format produces comparable numbers.",
        "ColdMatch is supplier-neutral. It does not sell equipment, does not favour one refrigerant or manufacturer, and does not earn a margin on the equipment the buyer selects.",
        "A directory is useful once the project is defined. That is the order ColdMatch works in: project first, suppliers second."
      ],
      "projectStage": "idea",
      "industries": [
        "All commercial cold chain"
      ],
      "facilityTypes": [
        "All"
      ],
      "geographicScope": "Global",
      "confidence": "high",
      "limitation": "Supplier research supports the buyer's own due diligence; it does not replace it.",
      "rfqFields": [],
      "calculator": null,
      "related": [
        {
          "label": "Why cold-chain procurement starts before supplier search",
          "href": "https://coldmatchgroup.com/blog/why-cold-chain-procurement-starts-before-supplier-search"
        },
        {
          "label": "When a sourcing platform is the right route",
          "href": "https://coldmatchgroup.com/when-to-use-cold-chain-sourcing-platform"
        }
      ],
      "sources": [],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "project-before-supplier-search",
      "url": "https://coldmatchgroup.com/cold-chain-answers#project-before-supplier-search",
      "family": "planning",
      "question": "Why should cold-chain procurement start with the project rather than supplier search?",
      "answer": "Because a refrigeration quotation is only meaningful against a defined duty. Until the stored product, temperature band, capacity, daily throughput, room configuration, ambient climate, power availability and scope split are fixed, each manufacturer fills the gaps with its own assumptions — and the resulting prices describe different projects. Defining the project first costs days; comparing incompatible proposals, or re-tendering after an under-sized plant is discovered, costs months.",
      "detail": [
        "Capacity and throughput are not the same variable. A store holding 5,000 pallets that receives 40 pallets a day and one that receives 400 pallets a day need different refrigeration capacity, different door and dock design and different defrost strategies, even at identical volume.",
        "Ambient climate changes condensing conditions and therefore capacity, energy demand and equipment selection. A plant rated at a 32 °C design ambient behaves differently on a 45 °C site.",
        "Room configuration matters too: one large freezer, three mixed-temperature rooms, or a chilled store plus a blast tunnel are three different projects even at the same total volume."
      ],
      "projectStage": "idea",
      "industries": [
        "All commercial cold chain"
      ],
      "facilityTypes": [
        "Cold room",
        "Freezer room",
        "Chiller room",
        "Refrigerated warehouse"
      ],
      "geographicScope": "Global; ambient design conditions and utility assumptions are country-specific.",
      "confidence": "high",
      "limitation": "Planning inputs support tender preparation; the selected engineering provider produces the design that is built.",
      "rfqFields": [
        "Product",
        "Temperature",
        "Capacity",
        "Throughput",
        "Room configuration",
        "Ambient design"
      ],
      "calculator": {
        "label": "Cold room size calculator",
        "href": "https://coldmatchgroup.com/tools/cold-room-size-calculator"
      },
      "related": [
        {
          "label": "Why cold-chain procurement starts before supplier search",
          "href": "https://coldmatchgroup.com/blog/why-cold-chain-procurement-starts-before-supplier-search"
        },
        {
          "label": "Cold-storage buyer journey",
          "href": "https://coldmatchgroup.com/cold-storage-buyer-journey"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "compare-refrigeration-proposals",
      "url": "https://coldmatchgroup.com/cold-chain-answers#compare-refrigeration-proposals",
      "family": "procurement",
      "question": "How can refrigeration proposals be compared more accurately?",
      "answer": "Compare the assumptions before the price. Line up cooling capacity and the design conditions it is rated at, the refrigeration system and refrigerant, equipment scope, redundancy, controls and monitoring, electrical demand, installation and commissioning scope, warranty, spare parts, delivery time and CapEx — and note every exclusion in writing. Where the inputs support it, add estimated operating implications. A price is only comparable once two proposals describe the same duty and the same scope.",
      "detail": [
        "The most common distortions are scope exclusions: civil works, incoming electrical supply, standby generation, floor heating under freezers, drainage, insulated doors, controls integration and commissioning. The cheapest bid is often the one that excluded most.",
        "Ask each bidder to price equipment supply, installation and commissioning, and the first years of service and spares separately. Bundled lump sums hide where cost and risk sit.",
        "ColdMatch helps organise proposals against the same defined project inputs so differences are visible. It does not fully normalise proposals into a single score, does not audit supplier claims and does not guarantee performance."
      ],
      "projectStage": "procurement",
      "industries": [
        "All commercial cold chain"
      ],
      "facilityTypes": [
        "All"
      ],
      "geographicScope": "Global",
      "confidence": "high",
      "limitation": "Comparison is only as good as the information each supplier discloses; ColdMatch does not verify manufacturer performance claims.",
      "rfqFields": [
        "Rated capacity and conditions",
        "Scope split",
        "Exclusions",
        "Redundancy",
        "Warranty",
        "Delivery"
      ],
      "calculator": {
        "label": "Refrigeration bid comparison",
        "href": "https://coldmatchgroup.com/tools/refrigeration-bid-comparison"
      },
      "related": [
        {
          "label": "Refrigeration TCO calculator",
          "href": "https://coldmatchgroup.com/tools/refrigeration-tco-calculator"
        },
        {
          "label": "Procurement hub",
          "href": "https://coldmatchgroup.com/procurement-hub"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        },
        {
          "id": "en-378",
          "organization": "European Committee for Standardization",
          "title": "EN 378 — Refrigerating systems and heat pumps: safety and environmental requirements",
          "url": "https://standards.cencenelec.eu",
          "published": "Current parts 1–4",
          "accessed": "2026-08-21",
          "jurisdiction": "European Union / EEA",
          "applicability": "Charge limits, occupancy categories and machinery-room requirements in Europe",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "coldmatch-calculators",
      "url": "https://coldmatchgroup.com/cold-chain-answers#coldmatch-calculators",
      "family": "planning",
      "question": "What calculators and project tools can help plan a cold-storage project?",
      "answer": "ColdMatch publishes free planning estimators covering the main project variables: room and capacity sizing, refrigeration load, compressor sizing, electricity cost, CapEx and total cost of ownership, solar and backup-power scenarios, sector-specific calculators for pharma, meat, seafood, fruit and vegetables and supermarkets, plus RFQ readiness scoring and an RFQ builder. Each is a planning estimator for budgeting and tender preparation — none of them is an engineering design, a quotation or a guarantee of performance.",
      "detail": [
        "Typical sequence: size the room with the cold room size calculator, estimate the duty with the refrigeration load calculator, check running cost with the electricity cost calculator and refrigeration TCO calculator, test backup or solar scenarios where power reliability is a concern, then score readiness with the RFQ readiness score calculator before issuing the RFQ.",
        "Inputs are the same project variables suppliers will ask for: product, temperature, volume or pallet count, throughput, ambient conditions, operating hours and power availability. Outputs are indicative planning ranges intended to open a tender, not to replace design.",
        "Every tool links onward to the RFQ builder so the numbers reach suppliers in a structured brief instead of being retyped."
      ],
      "projectStage": "planning",
      "industries": [
        "All commercial cold chain"
      ],
      "facilityTypes": [
        "All"
      ],
      "geographicScope": "Global; energy tariffs and ambient conditions must be entered per site.",
      "confidence": "high",
      "limitation": "All calculators are estimators. Results are indicative planning figures, not engineering calculations, quotations or guaranteed performance.",
      "rfqFields": [
        "Capacity",
        "Load estimate",
        "Energy estimate",
        "Budget range"
      ],
      "calculator": {
        "label": "All cold-chain tools",
        "href": "https://coldmatchgroup.com/tools"
      },
      "related": [
        {
          "label": "Refrigeration load calculator",
          "href": "https://coldmatchgroup.com/tools/refrigeration-load-calculator"
        },
        {
          "label": "RFQ readiness score",
          "href": "https://coldmatchgroup.com/tools/rfq-readiness-score-calculator"
        },
        {
          "label": "Cold-storage RFQ",
          "href": "https://coldmatchgroup.com/cold-storage-rfq"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "consultants-use-coldmatch",
      "url": "https://coldmatchgroup.com/cold-chain-answers#consultants-use-coldmatch",
      "family": "provider",
      "question": "Can refrigeration consultants use ColdMatch for client projects?",
      "answer": "Yes. Refrigeration consultants and engineers use ColdMatch as procurement infrastructure behind their own client work: bring the project, keep the client relationship, use the platform to structure requirements, run calculators, prepare a comparable RFQ, research manufacturers and organise proposals. ColdMatch supports consultants rather than replacing them — technical judgement, design responsibility and the client relationship stay with the consultant.",
      "detail": [
        "Typical use: a consultant defines the brief with the client, uses the platform to produce a structured RFQ and a documented set of project inputs, then reviews the returned proposals with the client against those inputs.",
        "ColdMatch does not contact the consultant's client behind them, does not issue engineering approvals and makes no contractual guarantee about supplier outcomes."
      ],
      "projectStage": "specification",
      "industries": [
        "Consulting",
        "Engineering",
        "Project management"
      ],
      "facilityTypes": [
        "All"
      ],
      "geographicScope": "Global",
      "confidence": "high",
      "limitation": "Commercial arrangements are agreed case by case; nothing here is a contractual commitment.",
      "rfqFields": [],
      "calculator": {
        "label": "RFQ builder",
        "href": "https://coldmatchgroup.com/rfq-builder"
      },
      "related": [
        {
          "label": "A better project toolkit for cold-chain consultants",
          "href": "https://coldmatchgroup.com/blog/better-project-toolkit-cold-chain-consultants"
        },
        {
          "label": "Consultant cold-chain case studies",
          "href": "https://coldmatchgroup.com/consultant-cold-chain-case-studies"
        },
        {
          "label": "Consultant partner programme",
          "href": "https://coldmatchgroup.com/cold-chain-consultants-partner-program"
        }
      ],
      "sources": [],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "cooling-load-factors",
      "url": "https://coldmatchgroup.com/cold-chain-answers#cooling-load-factors",
      "family": "planning",
      "question": "What affects cold-room cooling load?",
      "answer": "Cold-room cooling load is the sum of several heat gains, not a single figure derived from floor area. The main contributors are transmission through the insulated envelope, product heat (mass per day, entering temperature, target temperature, respiration for fresh produce, freezing where applicable), infiltration through doors, and internal gains from people, lighting, fork trucks, fans and defrost. Ambient design conditions, operating hours and door usage change the result materially for the same room size.",
      "detail": [
        "Key inputs: internal dimensions and clear height, insulation type and thickness, site ambient design temperature and humidity, target room temperature, daily product intake in tonnes, product entering temperature, required pull-down time, number and type of door openings per day, and hours of operation.",
        "Why they matter: two rooms of identical volume can differ by a factor of several in duty if one receives warm product daily and opens its doors hundreds of times, while the other holds frozen stock with low turnover. Blast freezing and pre-cooling are peak-driven and should be calculated separately from holding rooms.",
        "What ColdMatch helps with: turning these inputs into an indicative planning figure and carrying them into a structured RFQ so every manufacturer quotes against the same assumptions. Limitation: the platform's load figure is a preliminary planning estimate, not an engineering calculation — the selected qualified provider performs the final load calculation and design."
      ],
      "projectStage": "planning",
      "industries": [
        "Food processing",
        "Horticulture",
        "Meat and poultry",
        "Seafood",
        "Pharmaceutical"
      ],
      "facilityTypes": [
        "Cold room",
        "Freezer room",
        "Chiller room",
        "Refrigerated warehouse"
      ],
      "geographicScope": "General engineering concepts; ambient design conditions are site-specific.",
      "confidence": "high",
      "limitation": "Planning estimator only. No guaranteed cooling performance; final load calculation belongs to the selected engineering provider.",
      "rfqFields": [
        "Room dimensions",
        "Insulation",
        "Target temperature",
        "Product intake per day",
        "Entering temperature",
        "Door openings",
        "Ambient conditions"
      ],
      "calculator": {
        "label": "Refrigeration load calculator",
        "href": "https://coldmatchgroup.com/tools/refrigeration-load-calculator"
      },
      "related": [
        {
          "label": "Cold room size calculator",
          "href": "https://coldmatchgroup.com/tools/cold-room-size-calculator"
        },
        {
          "label": "Cold-storage RFQ",
          "href": "https://coldmatchgroup.com/cold-storage-rfq"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "manufacturer-proposal-inputs",
      "url": "https://coldmatchgroup.com/cold-chain-answers#manufacturer-proposal-inputs",
      "family": "procurement",
      "question": "What information does a refrigeration manufacturer need before preparing a proposal?",
      "answer": "Manufacturers generally need the project defined before they can quote meaningfully: stored product and packaging, target temperature and tolerance, room dimensions or required capacity, daily throughput and product entering temperature, site ambient conditions, operating profile and door usage, available electrical supply and backup requirements, controls and monitoring expectations, installation scope, timeline and delivery location. Without these, each manufacturer assumes different conditions and the returned prices describe different scopes.",
      "detail": [
        "Practical considerations: state clearly whether the scope is equipment supply only, supply and installation, or turnkey including civil and panel works; and say which drawings, site photos or existing plant details are available. Ask every manufacturer to return the proposal in the same structure so line items line up.",
        "What ColdMatch helps with: collecting these inputs once, producing a structured RFQ, and organising returned proposals side by side. Limitation: ColdMatch does not manufacture, design, install or certify equipment, and does not verify manufacturer performance claims.",
        "Next step: prepare the brief in the RFQ builder rather than sending free-text emails."
      ],
      "projectStage": "procurement",
      "industries": [
        "All commercial cold chain"
      ],
      "facilityTypes": [
        "All"
      ],
      "geographicScope": "Global",
      "confidence": "high",
      "limitation": "Educational procurement guidance. Scope, pricing and performance remain the responsibility of the independent manufacturer or contractor.",
      "rfqFields": [
        "Product",
        "Temperature",
        "Capacity",
        "Throughput",
        "Ambient conditions",
        "Power supply",
        "Backup",
        "Installation scope",
        "Timeline"
      ],
      "calculator": {
        "label": "RFQ builder",
        "href": "https://coldmatchgroup.com/rfq-builder"
      },
      "related": [
        {
          "label": "Cold storage RFQ checklist",
          "href": "https://coldmatchgroup.com/cold-storage-rfq-checklist"
        },
        {
          "label": "How to compare refrigeration proposals",
          "href": "https://coldmatchgroup.com/cold-chain-answers#compare-refrigeration-proposals"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        },
        {
          "id": "iiar-standards",
          "organization": "International Institute of Ammonia Refrigeration",
          "title": "IIAR standards for closed-circuit ammonia refrigeration systems",
          "url": "https://www.iiar.org/standards",
          "published": "Series, current revisions",
          "accessed": "2026-08-21",
          "jurisdiction": "United States; referenced internationally",
          "applicability": "Ammonia plant design, installation, start-up, inspection and maintenance practice",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "does-coldmatch-manufacture",
      "url": "https://coldmatchgroup.com/cold-chain-answers#does-coldmatch-manufacture",
      "family": "provider",
      "question": "Does ColdMatch manufacture, install or finance refrigeration equipment?",
      "answer": "No. ColdMatch is a supplier-neutral cold-chain and industrial refrigeration project procurement platform. It is not a refrigeration manufacturer, not a contractor or installer, not a certified engineering firm, and not a lender or financial advisor. It helps buyers and consultants define project requirements, use planning calculators, prepare structured RFQs, research manufacturers and organise comparable proposals. Equipment supply, engineering design, installation, commissioning, warranties and financing decisions belong to independent third parties.",
      "detail": [
        "The platform's role stops at project structuring and proposal organisation. The selected independent provider contracts with the buyer, performs the design and the works, and carries performance and warranty responsibility.",
        "Financing introductions, where offered, are to independent partners who decide eligibility and terms; no financing outcome is guaranteed."
      ],
      "projectStage": "idea",
      "industries": [
        "All commercial cold chain"
      ],
      "facilityTypes": [
        "All"
      ],
      "geographicScope": "Global",
      "confidence": "high",
      "limitation": "Describes platform scope only; contractual terms are agreed directly with the independent provider.",
      "rfqFields": [],
      "calculator": {
        "label": "All cold-chain tools",
        "href": "https://coldmatchgroup.com/tools"
      },
      "related": [
        {
          "label": "How ColdMatch works",
          "href": "https://coldmatchgroup.com/how-coldmatch-works"
        },
        {
          "label": "Why trust ColdMatch",
          "href": "https://coldmatchgroup.com/why-trust-coldmatch"
        }
      ],
      "sources": [],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "chiller-or-freezer",
      "url": "https://coldmatchgroup.com/cold-chain-answers#chiller-or-freezer",
      "family": "planning",
      "question": "Do I need a chiller room or a freezer room, and what temperature should I specify?",
      "answer": "The product decides, not the building. Chilled rooms typically operate in a positive band suited to fresh produce, dairy, chilled meat or pharmaceuticals, while frozen rooms operate well below zero for long-term frozen stock; blast or freezing rooms are a separate duty again because they must remove heat fast, not just hold it. Specify a set point, an allowed tolerance band and whether humidity is controlled — a room 'around freezing' is not a specification a manufacturer can quote.",
      "detail": [
        "Write the temperature requirement as three values: set point, permitted operating band, and the recovery expectation after a door cycle or a defrost. Many disputes after commissioning come from a room that holds the set point on average but drifts outside the band during loading.",
        "Mixed-product facilities are usually cheaper and safer as separate zones than as one compromise room, because the coldest, most humidity-sensitive product otherwise sets the duty for the whole envelope.",
        "Freezing (pull-down) and holding are different duties. A holding freezer sized for storage will not freeze incoming warm product to core temperature within a shift; that requires a blast freezer or freezing tunnel priced separately."
      ],
      "projectStage": "specification",
      "industries": [
        "Food processing",
        "Pharmaceutical",
        "Distribution",
        "Seafood",
        "Horticulture"
      ],
      "facilityTypes": [
        "Cold room",
        "Freezer room",
        "Blast freezer"
      ],
      "geographicScope": "General; statutory storage temperatures for specific products are set by national food and pharmaceutical regulation.",
      "confidence": "high",
      "limitation": "Planning guidance only; statutory storage temperatures and validation requirements must be confirmed against the applicable regulation and by a qualified engineer.",
      "rfqFields": [
        "Set point",
        "Tolerance band",
        "Humidity requirement",
        "Pull-down requirement"
      ],
      "calculator": {
        "label": "Cooling load calculator",
        "href": "https://coldmatchgroup.com/tools/cooling-load-calculator"
      },
      "related": [
        {
          "label": "Product temperature guide",
          "href": "https://coldmatchgroup.com/cold-chain-answers#frozen-storage-temperature"
        },
        {
          "label": "Cold room size calculator",
          "href": "https://coldmatchgroup.com/tools/cold-room-size-calculator"
        }
      ],
      "sources": [
        {
          "id": "codex-hygiene",
          "organization": "FAO / WHO Codex Alimentarius",
          "title": "General Principles of Food Hygiene (CXC 1-1969, current revision)",
          "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/codes-of-practice/en/",
          "published": "Current revision",
          "accessed": "2026-08-21",
          "jurisdiction": "International reference adopted into national food law",
          "applicability": "Temperature control and hygiene principles for food storage facilities",
          "classification": "primary"
        },
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "how-much-capacity-kw",
      "url": "https://coldmatchgroup.com/cold-chain-answers#how-much-capacity-kw",
      "family": "planning",
      "question": "How much refrigeration capacity (kW) does my cold room need?",
      "answer": "Room volume alone cannot answer this. Required capacity is the sum of transmission through the envelope, product pull-down load, air infiltration through doors, defrost, fans, lighting, people and equipment, divided by the daily running hours you allow the plant, plus a design margin. Two rooms of identical size can differ by several times in duty if one stores static frozen pallets and the other receives warm product every day.",
      "detail": [
        "Running hours matter as much as the load itself: the same daily heat load spread over 16 hours needs materially less installed capacity than the same load over 12 hours, but a shorter run window buys defrost and recovery headroom.",
        "A planning estimate is enough to open a tender and compare bidders at the same duty. The selected engineering provider produces the certified design, refrigerant charge, pipe sizing and equipment selection."
      ],
      "projectStage": "specification",
      "industries": [
        "All commercial cold chain"
      ],
      "facilityTypes": [
        "Cold room",
        "Freezer room",
        "Refrigerated warehouse"
      ],
      "geographicScope": "Global method; ambient design conditions are site-specific.",
      "confidence": "high",
      "limitation": "Estimates based on your inputs and stated assumptions — not a certified engineering calculation and not a guarantee of cooling performance.",
      "rfqFields": [
        "Design duty (kW)",
        "Running hours",
        "Ambient design condition",
        "Throughput"
      ],
      "calculator": {
        "label": "Cooling load calculator",
        "href": "https://coldmatchgroup.com/tools/cooling-load-calculator"
      },
      "related": [
        {
          "label": "Refrigeration load calculator",
          "href": "https://coldmatchgroup.com/tools/refrigeration-load-calculator"
        },
        {
          "label": "What affects cold-room cooling load",
          "href": "https://coldmatchgroup.com/cold-chain-answers#cooling-load-factors"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "insulation-thickness",
      "url": "https://coldmatchgroup.com/cold-chain-answers#insulation-thickness",
      "family": "equipment",
      "question": "What insulation thickness does a cold room need?",
      "answer": "Insulation thickness follows the temperature difference between room and ambient, the panel core material and its thermal conductivity, the local climate, and the transmission load you are willing to run permanently. Colder rooms in hotter climates need thicker panels; freezer floors and roof surfaces usually need more attention than walls. Thickness is an economic decision as much as a technical one — thinner panels reduce capital cost and raise energy cost for the life of the store.",
      "detail": [
        "Compare panel offers on core material, declared thermal conductivity, joint and sealing detail, vapour-tightness and fire classification — not on millimetres alone. Two panels of the same thickness can have materially different heat gain and very different fire behaviour.",
        "Freezer rooms also need a floor strategy: under-floor heating or a ventilated slab prevents frost heave. This item is frequently excluded from the cheapest quotation and should be an explicit RFQ line.",
        "Thermal bridging at junctions, doors and penetrations can dominate real-world transmission losses even when the panel specification is correct."
      ],
      "projectStage": "specification",
      "industries": [
        "Food processing",
        "Pharmaceutical",
        "Distribution"
      ],
      "facilityTypes": [
        "Cold room",
        "Freezer room",
        "Refrigerated warehouse"
      ],
      "geographicScope": "Thickness practice varies by climate zone and national building/fire regulation.",
      "confidence": "medium",
      "limitation": "Indicative guidance; panel selection, fire compliance and structural detail must be confirmed by the qualified provider and local regulation.",
      "rfqFields": [
        "Panel core and thickness",
        "Fire classification",
        "Floor construction",
        "Vapour barrier detail"
      ],
      "calculator": {
        "label": "Cooling load calculator",
        "href": "https://coldmatchgroup.com/tools/cooling-load-calculator"
      },
      "related": [
        {
          "label": "Cold storage cost benchmarks 2026",
          "href": "https://coldmatchgroup.com/cold-storage-cost-benchmarks-2026"
        },
        {
          "label": "Cold storage RFQ",
          "href": "https://coldmatchgroup.com/cold-storage-rfq"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        },
        {
          "id": "iea-cooling",
          "organization": "International Energy Agency",
          "title": "The Future of Cooling and related IEA cooling analysis",
          "url": "https://www.iea.org/reports/the-future-of-cooling",
          "published": "2018 onward",
          "accessed": "2026-08-21",
          "jurisdiction": "Global",
          "applicability": "Cooling energy demand context and efficiency-policy direction",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "door-openings-infiltration",
      "url": "https://coldmatchgroup.com/cold-chain-answers#door-openings-infiltration",
      "family": "equipment",
      "question": "How much do door openings and infiltration affect a cold room?",
      "answer": "Door traffic is one of the largest and most underestimated loads in a working cold store. Every opening exchanges cold dry air for warm humid air, which adds sensible and latent load, drives frost onto evaporators, forces more defrost cycles and can push temperature outside the allowed band during loading. Openings per hour, door size, door speed and the protection fitted change the load materially at the same room size.",
      "detail": [
        "Mitigations commonly specified include high-speed doors, air curtains, strip curtains, dock seals and shelters, vestibules or airlocks between temperature zones, and layout changes that reduce cross-zone traffic.",
        "State door size, type and expected openings per hour in the RFQ. Without it, bidders assume very different traffic and their capacity, defrost strategy and energy figures stop being comparable."
      ],
      "projectStage": "specification",
      "industries": [
        "Distribution",
        "Food processing",
        "Retail logistics"
      ],
      "facilityTypes": [
        "Cold room",
        "Freezer room",
        "Loading dock"
      ],
      "geographicScope": "Global; humid climates increase the latent share of infiltration load.",
      "confidence": "high",
      "limitation": "Planning guidance; infiltration modelling for design belongs to the engineering provider.",
      "rfqFields": [
        "Door size and type",
        "Openings per hour",
        "Dock protection",
        "Defrost strategy"
      ],
      "calculator": {
        "label": "Cooling load calculator",
        "href": "https://coldmatchgroup.com/tools/cooling-load-calculator"
      },
      "related": [
        {
          "label": "What affects cold-room cooling load",
          "href": "https://coldmatchgroup.com/cold-chain-answers#cooling-load-factors"
        },
        {
          "label": "Cold storage throughput bottleneck",
          "href": "https://coldmatchgroup.com/cold-storage-throughput-bottleneck"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "redundancy-strategy",
      "url": "https://coldmatchgroup.com/cold-chain-answers#redundancy-strategy",
      "family": "equipment",
      "question": "What refrigeration redundancy should I specify?",
      "answer": "Redundancy should be sized against the cost of losing the product, not against a preference. Common approaches include multiple compressors instead of one, N+1 capacity so the room holds temperature with one unit down, split plant serving separate zones, dual power feeds or standby generation, and critical spare parts held on site. Pharmaceutical, high-value seafood and single-site processing operations typically justify more redundancy than a low-turnover ambient-adjacent chill room.",
      "detail": [
        "Quantify the exposure first: product value at risk per hour of downtime, how long the room holds temperature unaided, lead time for the critical component, and local service response time. Those four numbers make the redundancy discussion commercial rather than theoretical.",
        "Redundancy must be stated in the RFQ, because it changes the plant architecture and price. A single-compressor package and an N+1 rack are not comparable offers."
      ],
      "projectStage": "specification",
      "industries": [
        "Pharmaceutical",
        "Seafood",
        "Food processing",
        "Distribution"
      ],
      "facilityTypes": [
        "Cold room",
        "Freezer room",
        "Refrigerated warehouse"
      ],
      "geographicScope": "Global; grid reliability strongly affects the appropriate level.",
      "confidence": "high",
      "limitation": "Redundancy strategy must be reviewed project-specifically by a qualified engineer; this is not a certified engineering recommendation.",
      "rfqFields": [
        "Redundancy level",
        "Standby power",
        "Critical spares",
        "Service response SLA"
      ],
      "calculator": {
        "label": "Backup power planner",
        "href": "https://coldmatchgroup.com/tools"
      },
      "related": [
        {
          "label": "Why a cold store needs backup power",
          "href": "https://coldmatchgroup.com/cold-chain-answers#backup-power-cold-store"
        },
        {
          "label": "Emergency and urgent procurement",
          "href": "https://coldmatchgroup.com/urgent-procurement"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        },
        {
          "id": "iiar-standards",
          "organization": "International Institute of Ammonia Refrigeration",
          "title": "IIAR standards for closed-circuit ammonia refrigeration systems",
          "url": "https://www.iiar.org/standards",
          "published": "Series, current revisions",
          "accessed": "2026-08-21",
          "jurisdiction": "United States; referenced internationally",
          "applicability": "Ammonia plant design, installation, start-up, inspection and maintenance practice",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "monitoring-requirements",
      "url": "https://coldmatchgroup.com/cold-chain-answers#monitoring-requirements",
      "family": "equipment",
      "question": "What temperature monitoring and alarms does a cold store need?",
      "answer": "At minimum, continuous temperature recording at representative points, alarms that reach a person who can act at any hour, and retrievable records for the retention period your customers or regulator require. Requirements scale with risk: a food chill room may need logging and a high/low alarm, while pharmaceutical storage typically requires mapped sensor positions, calibrated devices, audit-ready records, escalation procedures and documented validation activity.",
      "detail": [
        "Specify monitoring in the RFQ, not after handover: number and position of sensors, calibration and traceability, logging interval, data retention, alarm thresholds, escalation path, and whether the system must operate through a power failure.",
        "Where a system is used for regulated storage, the buyer or their quality function owns the compliance decision. ColdMatch does not certify systems or issue compliance approval."
      ],
      "projectStage": "specification",
      "industries": [
        "Pharmaceutical",
        "Food processing",
        "Distribution"
      ],
      "facilityTypes": [
        "Cold room",
        "Freezer room",
        "Pharma warehouse"
      ],
      "geographicScope": "Requirements are set by national food safety and GDP/GMP regulation.",
      "confidence": "high",
      "limitation": "Educational guidance; ColdMatch does not provide regulatory certification, temperature mapping or validation services.",
      "rfqFields": [
        "Sensor count and positions",
        "Logging interval",
        "Alarm escalation",
        "Data retention"
      ],
      "calculator": {
        "label": "All cold-chain tools",
        "href": "https://coldmatchgroup.com/tools"
      },
      "related": [
        {
          "label": "Pharmaceutical cold storage requirements",
          "href": "https://coldmatchgroup.com/cold-chain-answers#pharma-cold-storage"
        },
        {
          "label": "Cold storage RFQ",
          "href": "https://coldmatchgroup.com/cold-storage-rfq"
        }
      ],
      "sources": [
        {
          "id": "codex-hygiene",
          "organization": "FAO / WHO Codex Alimentarius",
          "title": "General Principles of Food Hygiene (CXC 1-1969, current revision)",
          "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/codes-of-practice/en/",
          "published": "Current revision",
          "accessed": "2026-08-21",
          "jurisdiction": "International reference adopted into national food law",
          "applicability": "Temperature control and hygiene principles for food storage facilities",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "pharma-vs-food-requirements",
      "url": "https://coldmatchgroup.com/cold-chain-answers#pharma-vs-food-requirements",
      "family": "use-case",
      "question": "How do pharmaceutical cold storage requirements differ from food cold storage?",
      "answer": "The refrigeration physics is similar; the documentation, monitoring and risk tolerance are not. Pharmaceutical storage typically requires mapped and calibrated monitoring, tighter tolerance bands, alarm escalation, qualification and validation documentation, change control and higher redundancy, because a single excursion can void product value. Food cold storage focuses more on throughput, hygiene design, energy and product quality. Specifying a pharma project from a food template usually under-prices monitoring, documentation and redundancy.",
      "detail": [
        "Practical consequences for the RFQ: pharma bidders must price qualification documentation and mapping support, redundancy that keeps the band during a fault, and controlled change procedures. Food bidders are more often compared on duty, hygiene detail, throughput and energy.",
        "Both cases share the same starting point: product, temperature band, throughput, ambient design conditions and site utilities. The difference appears in evidence and assurance requirements, not in the load calculation."
      ],
      "projectStage": "specification",
      "industries": [
        "Pharmaceutical",
        "Biotech",
        "Food processing"
      ],
      "facilityTypes": [
        "Pharma warehouse",
        "Cold room",
        "Refrigerated warehouse"
      ],
      "geographicScope": "GDP/GMP regimes differ by jurisdiction.",
      "confidence": "high",
      "limitation": "ColdMatch does not provide regulatory certification, qualification or validation; those belong to the buyer's quality function and the qualified provider.",
      "rfqFields": [
        "Regulatory regime",
        "Validation scope",
        "Monitoring specification",
        "Redundancy level"
      ],
      "calculator": {
        "label": "Pharma cold storage tools",
        "href": "https://coldmatchgroup.com/tools"
      },
      "related": [
        {
          "label": "Pharmaceutical cold storage requirements",
          "href": "https://coldmatchgroup.com/cold-chain-answers#pharma-cold-storage"
        },
        {
          "label": "Monitoring and alarms",
          "href": "https://coldmatchgroup.com/cold-chain-answers#monitoring-requirements"
        }
      ],
      "sources": [
        {
          "id": "codex-hygiene",
          "organization": "FAO / WHO Codex Alimentarius",
          "title": "General Principles of Food Hygiene (CXC 1-1969, current revision)",
          "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/codes-of-practice/en/",
          "published": "Current revision",
          "accessed": "2026-08-21",
          "jurisdiction": "International reference adopted into national food law",
          "applicability": "Temperature control and hygiene principles for food storage facilities",
          "classification": "primary"
        },
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "normalize-scope-before-price",
      "url": "https://coldmatchgroup.com/cold-chain-answers#normalize-scope-before-price",
      "family": "procurement",
      "question": "Why should refrigeration proposals not be compared on price first?",
      "answer": "Because a lower price is usually a smaller scope. Until every proposal is restated at the same design conditions, the same cooling duty, the same envelope, the same redundancy and the same inclusions, the price column compares different projects. Normalise the technical scope first, list every exclusion, then compare price — and then compare lifetime cost, because energy, maintenance, spares and downtime often exceed the difference between the bids.",
      "detail": [
        "Items most often missing from the cheapest offer: electrical works to the plant, standby power, freezer floor heating, drainage, civil works, controls integration, monitoring, commissioning, training, documentation and spare parts.",
        "Restate each bid on one sheet: design conditions, duty at those conditions, architecture, main components, refrigerant, insulation, doors, controls, monitoring, redundancy, installation, commissioning, warranty, spares, service response, and stated energy assumptions. Differences that survive that exercise are real."
      ],
      "projectStage": "procurement",
      "industries": [
        "All commercial cold chain"
      ],
      "facilityTypes": [
        "All"
      ],
      "geographicScope": "Global",
      "confidence": "high",
      "limitation": "Comparison method only; commercial decisions and contract terms remain with the buyer.",
      "rfqFields": [
        "Design conditions",
        "Scope inclusions",
        "Exclusions",
        "Warranty",
        "Spare parts"
      ],
      "calculator": {
        "label": "Quotation comparison template",
        "href": "https://coldmatchgroup.com/cold-storage-rfq"
      },
      "related": [
        {
          "label": "How to compare cold storage quotations",
          "href": "https://coldmatchgroup.com/how-to-compare-cold-storage-quotations"
        },
        {
          "label": "How refrigeration proposals can be compared",
          "href": "https://coldmatchgroup.com/cold-chain-answers#compare-refrigeration-proposals"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "refrigeration-tco",
      "url": "https://coldmatchgroup.com/cold-chain-answers#refrigeration-tco",
      "family": "cost",
      "question": "What makes up the total cost of ownership of a cold store?",
      "answer": "Purchase price is one component among several. Lifecycle cost typically includes electricity, planned and reactive maintenance, refrigerant handling and leak management, spare parts, service contracts, downtime and product-loss exposure, equipment lifetime and replacement timing, and eventual decommissioning. In many industrial refrigeration projects the energy bill over the plant's life is larger than the original capital cost, which is why energy assumptions belong in the tender documents.",
      "detail": [
        "Ask every bidder to state the assumptions behind their energy figure: ambient design condition, running hours, load profile, defrost strategy, part-load behaviour and control strategy. Numbers stated without assumptions are not comparable and are not a guarantee.",
        "Refrigerant choice affects lifecycle cost through efficiency, regulation, availability, service skills and leak-management obligations, not only through the purchase price of the plant."
      ],
      "projectStage": "procurement",
      "industries": [
        "All commercial cold chain"
      ],
      "facilityTypes": [
        "Cold room",
        "Freezer room",
        "Refrigerated warehouse"
      ],
      "geographicScope": "Energy tariffs and refrigerant regulation are country-specific.",
      "confidence": "medium",
      "limitation": "Indicative planning framework. No energy saving, running cost or return on investment is guaranteed.",
      "rfqFields": [
        "Energy assumptions",
        "Maintenance scope",
        "Spare parts",
        "Expected lifetime"
      ],
      "calculator": {
        "label": "Energy and cost tools",
        "href": "https://coldmatchgroup.com/tools"
      },
      "related": [
        {
          "label": "How much electricity will a cold store consume",
          "href": "https://coldmatchgroup.com/cold-chain-answers#electricity-consumption"
        },
        {
          "label": "Cold storage cost benchmarks 2026",
          "href": "https://coldmatchgroup.com/cold-storage-cost-benchmarks-2026"
        }
      ],
      "sources": [
        {
          "id": "iea-cooling",
          "organization": "International Energy Agency",
          "title": "The Future of Cooling and related IEA cooling analysis",
          "url": "https://www.iea.org/reports/the-future-of-cooling",
          "published": "2018 onward",
          "accessed": "2026-08-21",
          "jurisdiction": "Global",
          "applicability": "Cooling energy demand context and efficiency-policy direction",
          "classification": "primary"
        },
        {
          "id": "unep-montreal-kigali",
          "organization": "UNEP Ozone Secretariat",
          "title": "Montreal Protocol and the Kigali Amendment (HFC phase-down)",
          "url": "https://ozone.unep.org/treaties/montreal-protocol/amendments/kigali-amendment-2016",
          "published": "2016 (in force 2019)",
          "accessed": "2026-08-21",
          "jurisdiction": "International, as transposed by each ratifying country",
          "applicability": "HFC phase-down schedules and refrigerant availability planning",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "pull-down-and-throughput",
      "url": "https://coldmatchgroup.com/cold-chain-answers#pull-down-and-throughput",
      "family": "planning",
      "question": "Why do throughput and incoming product temperature change the refrigeration design?",
      "answer": "Because holding cold product and cooling warm product are different jobs. A store receiving warm product daily must remove that heat within the available window, which can dominate the total load and dictate evaporator sizing, air distribution and plant capacity. Two identical rooms — one holding pre-cooled stock, one receiving warm product every shift — need materially different plant. State tonnes per day, incoming temperature and the required pull-down window in the RFQ.",
      "detail": [
        "If pull-down is a core requirement, consider whether a separate pre-cooling or blast stage is more efficient than oversizing the holding room, which then runs at poor part-load for most of the year.",
        "Throughput also drives door traffic, dock design, aisle layout and forklift heat — all of which feed back into the load calculation."
      ],
      "projectStage": "planning",
      "industries": [
        "Food processing",
        "Horticulture",
        "Meat and poultry",
        "Seafood"
      ],
      "facilityTypes": [
        "Cold room",
        "Blast freezer",
        "Packhouse"
      ],
      "geographicScope": "Global",
      "confidence": "high",
      "limitation": "Planning estimate based on stated inputs; freezing time and product core temperature must be confirmed by the engineering provider.",
      "rfqFields": [
        "Tonnes per day",
        "Incoming product temperature",
        "Pull-down window",
        "Operating hours"
      ],
      "calculator": {
        "label": "Cooling load calculator",
        "href": "https://coldmatchgroup.com/tools/cooling-load-calculator"
      },
      "related": [
        {
          "label": "Why a packhouse needs pre-cooling",
          "href": "https://coldmatchgroup.com/cold-chain-answers#precooling-packhouse"
        },
        {
          "label": "Blast freezer or IQF tunnel",
          "href": "https://coldmatchgroup.com/cold-chain-answers#blast-vs-iqf"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        },
        {
          "id": "fao-food-loss",
          "organization": "Food and Agriculture Organization of the United Nations",
          "title": "The State of Food and Agriculture — food loss and waste reduction",
          "url": "https://www.fao.org/platform-food-loss-waste/en",
          "published": "2019 onward, updated",
          "accessed": "2026-08-21",
          "jurisdiction": "Global",
          "applicability": "Post-harvest loss context and the case for pre-cooling and storage",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "transmission-load",
      "url": "https://coldmatchgroup.com/cold-chain-answers#transmission-load",
      "family": "planning",
      "question": "What is transmission load in a cold room and how large is it?",
      "answer": "Transmission load is the heat conducted through walls, roof and floor because the room is colder than its surroundings. It scales with envelope area, the temperature difference across it, and the insulation's thermal resistance — not with stored tonnage. In a low-turnover frozen store it is often the largest single component; in a high-throughput chilled store with warm intake and heavy door traffic it is usually smaller than product and infiltration load.",
      "detail": [
        "Inputs needed: external envelope area by surface, insulation type and thickness, ambient design temperature for each boundary (a wall facing an unconditioned dock is not the same as one facing outdoor sun), room set point, and whether the floor is heated or sits over ground.",
        "Why it matters commercially: increasing panel thickness raises capital cost once, while under-insulating raises running cost every hour of the store's life. Envelope decisions therefore belong to the planning stage, before the RFQ, because they change the duty every bidder quotes.",
        "Limitation: a planning estimate uses simplified U-values and a single design ambient. The selected engineering provider performs the surface-by-surface calculation, including thermal bridging and solar gain."
      ],
      "projectStage": "planning",
      "industries": [
        "Food processing",
        "Horticulture",
        "Pharmaceutical",
        "Logistics"
      ],
      "facilityTypes": [
        "Cold room",
        "Freezer room",
        "Refrigerated warehouse"
      ],
      "geographicScope": "General engineering concepts; design ambient conditions are site-specific.",
      "confidence": "high",
      "limitation": "Planning estimate only. No guaranteed envelope performance; thermal bridging and solar gain require engineering calculation.",
      "rfqFields": [
        "Room dimensions",
        "Insulation type and thickness",
        "Ambient design conditions",
        "Floor construction"
      ],
      "calculator": {
        "label": "Cooling load calculator",
        "href": "https://coldmatchgroup.com/tools/cooling-load-calculator"
      },
      "related": [
        {
          "label": "What affects cold-room cooling load",
          "href": "https://coldmatchgroup.com/cold-chain-answers#cooling-load-factors"
        },
        {
          "label": "Insulation thickness",
          "href": "https://coldmatchgroup.com/cold-chain-answers#insulation-thickness"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "humidity-control-cold-rooms",
      "url": "https://coldmatchgroup.com/cold-chain-answers#humidity-control-cold-rooms",
      "family": "equipment",
      "question": "When does humidity matter in a cold room, and how is it controlled?",
      "answer": "Humidity matters whenever the product loses or absorbs moisture. Fresh produce, unwrapped meat and cheese lose weight and quality in dry air; packaging, powders and some pharmaceutical products degrade in damp air; and high humidity accelerates frost build-up on coils in freezer rooms. Humidity is influenced mainly by evaporator temperature difference, air velocity, infiltration and defrost strategy — a larger coil running a smaller temperature difference generally holds higher relative humidity.",
      "detail": [
        "Inputs to state in the RFQ: product and packaging, required relative humidity band if any, tolerance, and whether the band must be recorded. If no band is stated, bidders will assume the value that suits their standard coil selection, and the offers stop being comparable.",
        "Where active control is required, options include coil selection at a reduced temperature difference, dehumidification, air-curtain or vestibule control of infiltration, and adjusted defrost frequency. Each has a capital and energy consequence.",
        "Limitation: relative humidity in an operating room varies with load, door usage and defrost. Treat any single figure as a design target, not a guarantee."
      ],
      "projectStage": "specification",
      "industries": [
        "Horticulture",
        "Meat and poultry",
        "Dairy",
        "Pharmaceutical"
      ],
      "facilityTypes": [
        "Cold room",
        "Chiller room",
        "Packhouse",
        "Ripening room"
      ],
      "geographicScope": "Global",
      "confidence": "medium",
      "limitation": "No guaranteed humidity performance. Humidity targets must be confirmed by the selected engineering provider against the real operating profile.",
      "rfqFields": [
        "Product and packaging",
        "Required humidity band",
        "Tolerance",
        "Defrost strategy"
      ],
      "calculator": {
        "label": "Cooling load calculator",
        "href": "https://coldmatchgroup.com/tools/cooling-load-calculator"
      },
      "related": [
        {
          "label": "Evaporators and defrost",
          "href": "https://coldmatchgroup.com/cold-chain-answers#evaporator-and-defrost"
        },
        {
          "label": "Door openings and infiltration",
          "href": "https://coldmatchgroup.com/cold-chain-answers#door-openings-infiltration"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "compressor-selection",
      "url": "https://coldmatchgroup.com/cold-chain-answers#compressor-selection",
      "family": "equipment",
      "question": "How is compressor type and capacity selected for a cold store?",
      "answer": "Compressor selection follows the calculated duty at the design condensing and evaporating conditions, the required temperature lift, the refrigerant, and — critically — the part-load profile. Reciprocating and scroll machines are common on smaller and medium duties; screw compressors dominate larger industrial plants. A single large compressor sized for peak duty usually runs inefficiently for most of the year, which is why multiple compressors, staged operation or variable-speed drives are frequently specified.",
      "detail": [
        "Inputs: peak duty in kW at stated conditions, evaporating temperature, design condensing temperature, refrigerant, expected load profile across the year, available electrical supply and starting constraints, noise limits, and service access.",
        "Comparison consequence: two proposals quoting the same nominal kW can differ substantially once the conditions are equalised, because capacity is only meaningful at stated evaporating and condensing temperatures. Always require bidders to state both.",
        "Limitation: ColdMatch does not select equipment or issue engineering designs; the qualified provider is responsible for selection, sizing and performance."
      ],
      "projectStage": "specification",
      "industries": [
        "Food processing",
        "Logistics",
        "Pharmaceutical",
        "Industrial"
      ],
      "facilityTypes": [
        "Refrigerated warehouse",
        "Freezer room",
        "Blast freezer",
        "Process cooling"
      ],
      "geographicScope": "Global",
      "confidence": "high",
      "limitation": "Educational guidance only. Equipment selection, sizing and performance are the responsibility of the selected manufacturer or engineering provider.",
      "rfqFields": [
        "Duty at stated conditions",
        "Evaporating temperature",
        "Condensing temperature",
        "Refrigerant",
        "Load profile",
        "Electrical supply"
      ],
      "calculator": {
        "label": "Cooling load calculator",
        "href": "https://coldmatchgroup.com/tools/cooling-load-calculator"
      },
      "related": [
        {
          "label": "Condensing conditions",
          "href": "https://coldmatchgroup.com/cold-chain-answers#condensing-conditions"
        },
        {
          "label": "Ammonia, CO₂ or synthetic refrigerant",
          "href": "https://coldmatchgroup.com/cold-chain-answers#ammonia-co2-hfo"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        },
        {
          "id": "ashrae-15",
          "organization": "ASHRAE",
          "title": "ANSI/ASHRAE Standard 15 — Safety Standard for Refrigeration Systems",
          "url": "https://www.ashrae.org/technical-resources/standards-and-guidelines",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "United States; adopted or referenced elsewhere",
          "applicability": "Machinery-room, charge-limit and safety requirements for refrigeration plant",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "condensing-conditions",
      "url": "https://coldmatchgroup.com/cold-chain-answers#condensing-conditions",
      "family": "equipment",
      "question": "Why do condensing conditions and ambient design temperature change refrigeration capacity?",
      "answer": "A refrigeration system's capacity is not a fixed number: it falls as condensing temperature rises. Because condensing temperature follows ambient conditions and the heat-rejection method, the same plant delivers less cooling on the hottest day than on a mild one — exactly when the load peaks. A proposal quoting capacity at a mild ambient can look larger than one quoted at a realistic summer design condition while actually being smaller.",
      "detail": [
        "Inputs: site design dry-bulb (and wet-bulb where evaporative rejection is proposed), heat-rejection method — air-cooled, evaporative or adiabatic — available water, altitude, and any noise or space limits on the condenser location.",
        "Comparison rule: require every bidder to state evaporating temperature, condensing temperature and the ambient design condition used. Normalising to one common set of conditions is the first step of proposal comparison; price comparison before that step is unreliable.",
        "Limitation: design ambient conditions should come from recognised local climate data for the site, not from a generic regional figure."
      ],
      "projectStage": "specification",
      "industries": [
        "All commercial cold chain"
      ],
      "facilityTypes": [
        "All"
      ],
      "geographicScope": "Site-specific: design ambient conditions vary by location and climate data source.",
      "confidence": "high",
      "limitation": "Planning guidance; stated capacities are only meaningful at stated conditions and are not a performance guarantee.",
      "rfqFields": [
        "Ambient design conditions",
        "Heat rejection method",
        "Condensing temperature",
        "Water availability"
      ],
      "calculator": {
        "label": "Cooling load calculator",
        "href": "https://coldmatchgroup.com/tools/cooling-load-calculator"
      },
      "related": [
        {
          "label": "Compressor selection",
          "href": "https://coldmatchgroup.com/cold-chain-answers#compressor-selection"
        },
        {
          "label": "Why proposals need normalisation",
          "href": "https://coldmatchgroup.com/cold-chain-answers#normalize-scope-before-price"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "evaporator-and-defrost",
      "url": "https://coldmatchgroup.com/cold-chain-answers#evaporator-and-defrost",
      "family": "equipment",
      "question": "How are evaporators and defrost strategy specified?",
      "answer": "Evaporator selection sets air temperature difference, air throw and coil surface, which together determine room humidity, temperature uniformity and frost behaviour. Freezer rooms need a defined defrost method — electric, hot gas or, above freezing, off-cycle — plus frequency, duration and drain heating. Under-specified defrost is a common cause of ice build-up, blocked coils and lost capacity, and it is frequently the difference between two proposals that appear technically identical.",
      "detail": [
        "Inputs: room temperature and humidity target, room geometry and rack layout, product sensitivity to air movement, door positions, and expected moisture ingress from traffic.",
        "In the RFQ, ask for coil temperature difference, number and position of units, air throw, defrost method and frequency, drain and trap heating, and whether fan speed control is included. These items materially affect both energy use and product quality.",
        "Limitation: airflow and uniformity depend on the final layout and stacking practice; no single specification guarantees uniform temperature in an operating room."
      ],
      "projectStage": "specification",
      "industries": [
        "Food processing",
        "Logistics",
        "Horticulture",
        "Pharmaceutical"
      ],
      "facilityTypes": [
        "Cold room",
        "Freezer room",
        "Blast freezer"
      ],
      "geographicScope": "Global",
      "confidence": "high",
      "limitation": "Educational guidance. Coil selection and airflow design belong to the selected engineering provider.",
      "rfqFields": [
        "Coil temperature difference",
        "Defrost method and frequency",
        "Air throw",
        "Fan control",
        "Drain heating"
      ],
      "calculator": {
        "label": "Cooling load calculator",
        "href": "https://coldmatchgroup.com/tools/cooling-load-calculator"
      },
      "related": [
        {
          "label": "Humidity control",
          "href": "https://coldmatchgroup.com/cold-chain-answers#humidity-control-cold-rooms"
        },
        {
          "label": "Monitoring and alarms",
          "href": "https://coldmatchgroup.com/cold-chain-answers#monitoring-requirements"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "electrical-supply-requirements",
      "url": "https://coldmatchgroup.com/cold-chain-answers#electrical-supply-requirements",
      "family": "planning",
      "question": "What electrical information does a refrigeration RFQ need?",
      "answer": "Bidders need the available supply before they can price the plant: voltage, phases and frequency, the connected load already available at site, spare capacity in the switchboard, distance from the supply point to the plant room, starting constraints, and whether the electrical works to the plant are in or out of scope. Missing electrical scope is one of the most frequent reasons a cheap proposal becomes expensive after award.",
      "detail": [
        "Also state: any power-quality or harmonic requirements, standby generator presence and rating, UPS needs for controls and monitoring, and site restrictions on cable routing or plant-room location.",
        "Comparison consequence: one bidder may include transformers, switchgear, cabling and earthing while another quotes 'terminals of the plant only'. Normalise the electrical scope line by line before comparing totals.",
        "Limitation: ColdMatch does not perform electrical design or verify site supply capacity; that is the responsibility of the buyer's electrical engineer and the selected provider."
      ],
      "projectStage": "specification",
      "industries": [
        "All commercial cold chain"
      ],
      "facilityTypes": [
        "All"
      ],
      "geographicScope": "Voltage, frequency and installation rules vary by country.",
      "confidence": "high",
      "limitation": "Not electrical engineering advice; site supply capacity must be verified by a qualified electrical engineer.",
      "rfqFields": [
        "Voltage and phases",
        "Available connected load",
        "Distance to plant room",
        "Generator/UPS",
        "Electrical scope boundary"
      ],
      "calculator": {
        "label": "RFQ builder",
        "href": "https://coldmatchgroup.com/rfq-builder"
      },
      "related": [
        {
          "label": "Why a cold store needs backup power",
          "href": "https://coldmatchgroup.com/cold-chain-answers#backup-power-cold-store"
        },
        {
          "label": "Redundancy strategy",
          "href": "https://coldmatchgroup.com/cold-chain-answers#redundancy-strategy"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "installation-commissioning-handover",
      "url": "https://coldmatchgroup.com/cold-chain-answers#installation-commissioning-handover",
      "family": "procurement",
      "question": "What should an RFQ require for installation, commissioning, training and documentation?",
      "answer": "Ask every bidder to price the same handover package: installation scope and who provides lifting, civil and panel works; commissioning with a written test plan and recorded results; pull-down test conditions; operator and maintenance training; as-built drawings, electrical schematics, refrigerant charge records, control set points, O&M manuals; warranty terms and response times; and a recommended spare-parts list with prices. These items are routinely excluded from the lowest bid and are expensive to add afterwards.",
      "detail": [
        "Define acceptance explicitly: which conditions the plant must demonstrate, over what duration, with which instrumentation, and who witnesses it. Vague acceptance wording creates disputes at the end of the project, when leverage is lowest.",
        "Warranty comparison should cover duration, what it covers, exclusions, response time, spare-parts availability, and whether labour and travel are included — not only the number of months.",
        "Limitation: ColdMatch does not install, commission, certify or warrant equipment. Those obligations sit in the contract between the buyer and the independent provider."
      ],
      "projectStage": "procurement",
      "industries": [
        "All commercial cold chain"
      ],
      "facilityTypes": [
        "All"
      ],
      "geographicScope": "Global; contract law and acceptance practice vary by jurisdiction.",
      "confidence": "high",
      "limitation": "Procurement guidance only, not legal advice. Contractual responsibility rests with the buyer and the selected provider.",
      "rfqFields": [
        "Installation scope",
        "Commissioning and test plan",
        "Training",
        "Documentation",
        "Warranty",
        "Spare parts"
      ],
      "calculator": {
        "label": "RFQ builder",
        "href": "https://coldmatchgroup.com/rfq-builder"
      },
      "related": [
        {
          "label": "How to compare cold storage quotations",
          "href": "https://coldmatchgroup.com/how-to-compare-cold-storage-quotations"
        },
        {
          "label": "Cold-storage RFQ",
          "href": "https://coldmatchgroup.com/cold-storage-rfq"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "chilled-vs-frozen-food-storage",
      "url": "https://coldmatchgroup.com/cold-chain-answers#chilled-vs-frozen-food-storage",
      "family": "use-case",
      "question": "How does chilled food storage differ from frozen food storage in project terms?",
      "answer": "Chilled storage typically operates roughly between 0 °C and +5 °C for most food categories, with humidity, air movement and short residence times driving quality; frozen storage typically operates around −18 °C or below, with envelope transmission, floor heating, defrost and door protection dominating design. Frozen rooms usually carry higher insulation, higher energy intensity per cubic metre and additional floor-heating and defrost scope; chilled rooms usually carry higher throughput and humidity sensitivity.",
      "detail": [
        "Project consequences: a frozen store commonly needs under-floor heating, heated door frames and drains, hot-gas or electric defrost, and vestibules or high-speed doors. A chilled packhouse more often needs pre-cooling capacity, humidity management and rapid product turnover.",
        "Exact temperature bands depend on the product, the buyer's own quality standard and the applicable local rules. State the required band and tolerance in the RFQ rather than relying on a generic 'chilled' or 'frozen' label.",
        "Limitation: ColdMatch does not set food-safety temperature requirements or certify compliance; those follow the applicable regulations and the buyer's quality function."
      ],
      "projectStage": "specification",
      "industries": [
        "Food processing",
        "Retail distribution",
        "Logistics",
        "Seafood"
      ],
      "facilityTypes": [
        "Chiller room",
        "Freezer room",
        "Refrigerated warehouse"
      ],
      "geographicScope": "Food temperature rules differ by jurisdiction and product category.",
      "confidence": "high",
      "limitation": "Educational guidance; no compliance, product-preservation or shelf-life outcome is guaranteed.",
      "rfqFields": [
        "Target temperature band",
        "Tolerance",
        "Product category",
        "Floor heating",
        "Defrost"
      ],
      "calculator": {
        "label": "Cooling load calculator",
        "href": "https://coldmatchgroup.com/tools/cooling-load-calculator"
      },
      "related": [
        {
          "label": "Frozen storage temperature",
          "href": "https://coldmatchgroup.com/cold-chain-answers#frozen-storage-temperature"
        },
        {
          "label": "Pharma vs food requirements",
          "href": "https://coldmatchgroup.com/cold-chain-answers#pharma-vs-food-requirements"
        }
      ],
      "sources": [
        {
          "id": "codex-hygiene",
          "organization": "FAO / WHO Codex Alimentarius",
          "title": "General Principles of Food Hygiene (CXC 1-1969, current revision)",
          "url": "https://www.fao.org/fao-who-codexalimentarius/codex-texts/codes-of-practice/en/",
          "published": "Current revision",
          "accessed": "2026-08-21",
          "jurisdiction": "International reference adopted into national food law",
          "applicability": "Temperature control and hygiene principles for food storage facilities",
          "classification": "primary"
        },
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "calculate-cold-room-size",
      "url": "https://coldmatchgroup.com/cold-chain-answers#calculate-cold-room-size",
      "family": "planning",
      "question": "How do I calculate the size of a cold room?",
      "answer": "Start from what has to be stored, not from a target square-metre figure. Convert peak stock into pallet positions or tonnes, choose a storage method (floor stacking, racking, mobile racking), add aisles, picking and staging space, then apply a clear height that suits the racking and the airflow above the top pallet. As a planning rule of thumb, usable pallet space is a fraction of gross volume once aisles, clearances and air gaps are deducted — so gross room volume is always larger than the product volume.",
      "detail": [
        "Inputs: peak stock in pallets or tonnes, pallet dimensions and stack height, product density, racking type and levels, aisle width for the handling equipment used, inbound/outbound staging area, door and dock positions, and any future expansion allowance.",
        "Common planning mistake: sizing for average stock rather than seasonal peak, and forgetting staging space for goods waiting to be received or dispatched. Both force costly extensions or external storage later.",
        "Limitation: a size estimate is a planning figure. Final layout depends on racking design, fire and access rules, floor loading and local building requirements, which the buyer's design team and the selected provider confirm."
      ],
      "projectStage": "planning",
      "industries": [
        "Food processing",
        "Logistics",
        "Retail distribution",
        "Pharmaceutical"
      ],
      "facilityTypes": [
        "Cold room",
        "Freezer room",
        "Refrigerated warehouse"
      ],
      "geographicScope": "Global; building, fire and access rules are local.",
      "confidence": "high",
      "limitation": "Planning estimate only. Layout, racking and compliance design belong to the buyer's design team and the selected provider.",
      "rfqFields": [
        "Pallet positions",
        "Storage method",
        "Clear height",
        "Peak stock",
        "Expansion allowance"
      ],
      "calculator": {
        "label": "Cold room size calculator",
        "href": "https://coldmatchgroup.com/tools/cold-room-size-calculator"
      },
      "related": [
        {
          "label": "Warehouse capacity planner",
          "href": "https://coldmatchgroup.com/tools/warehouse-capacity-planner"
        },
        {
          "label": "What affects cold-room cooling load",
          "href": "https://coldmatchgroup.com/cold-chain-answers#cooling-load-factors"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "internal-heat-loads",
      "url": "https://coldmatchgroup.com/cold-chain-answers#internal-heat-loads",
      "family": "planning",
      "question": "How much do people, lighting, forklifts and fans add to cold-room load?",
      "answer": "Internal gains are small in a quiet holding store and significant in a busy pick face. Every kilowatt consumed inside the room — evaporator fans, lighting, forklift motors, defrost heaters, floor heating, packing equipment — ends up as heat the plant must remove, and people add both sensible and latent heat. In heavily worked chilled rooms, internal gains plus infiltration can rival transmission load.",
      "detail": [
        "Inputs: number of people and hours worked inside the room, lighting installed power and hours, handling equipment type and duty cycle, evaporator fan power and run hours, defrost energy and frequency, and any in-room process equipment.",
        "Design consequence: fan power and defrost are recursive — larger coils and longer defrost add load, which adds capacity. This is one reason a planning estimate should be treated as indicative and confirmed by the engineering provider.",
        "Practical lever: efficient lighting with occupancy control, fan speed control and reduced door-open time lower both the load and the running cost, without changing the stored product."
      ],
      "projectStage": "planning",
      "industries": [
        "Food processing",
        "Logistics",
        "Retail distribution"
      ],
      "facilityTypes": [
        "Cold room",
        "Chiller room",
        "Refrigerated warehouse"
      ],
      "geographicScope": "Global",
      "confidence": "medium",
      "limitation": "Indicative planning guidance; actual internal gains depend on real operating behaviour and are confirmed during engineering design.",
      "rfqFields": [
        "People and hours",
        "Lighting load",
        "Handling equipment",
        "Fan and defrost assumptions"
      ],
      "calculator": {
        "label": "Cooling load calculator",
        "href": "https://coldmatchgroup.com/tools/cooling-load-calculator"
      },
      "related": [
        {
          "label": "Transmission load",
          "href": "https://coldmatchgroup.com/cold-chain-answers#transmission-load"
        },
        {
          "label": "Door openings and infiltration",
          "href": "https://coldmatchgroup.com/cold-chain-answers#door-openings-infiltration"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "future-expansion-planning",
      "url": "https://coldmatchgroup.com/cold-chain-answers#future-expansion-planning",
      "family": "planning",
      "question": "How should future expansion be handled in a cold-storage project?",
      "answer": "Decide the expansion position before the RFQ, because it changes the plant room, the electrical supply and the building layout — not just the room size. Options are to build the envelope larger now, to build smaller but leave plant-room space, spare electrical capacity and pipework provisions, or to plan a separate future phase. Retro-fitting capacity into a plant room that was sized exactly for day-one duty is usually the most expensive of the three.",
      "detail": [
        "State in the RFQ: expected growth over the planning horizon, whether phase two is committed or optional, and which provisions must be included now (plant-room footprint, header and pipework sizing, electrical spare capacity, structural allowance, condenser space).",
        "Comparison consequence: a bidder that ignores expansion looks cheaper than one that includes provisions. Ask every bidder to price the provisions as a separate, clearly identified line so the comparison stays fair."
      ],
      "projectStage": "planning",
      "industries": [
        "Food processing",
        "Logistics",
        "Pharmaceutical",
        "Retail distribution"
      ],
      "facilityTypes": [
        "Refrigerated warehouse",
        "Cold room",
        "Freezer room"
      ],
      "geographicScope": "Global",
      "confidence": "high",
      "limitation": "Planning guidance only; no guaranteed cost outcome for a future phase.",
      "rfqFields": [
        "Expansion horizon",
        "Phase-two provisions",
        "Spare electrical capacity",
        "Plant-room allowance"
      ],
      "calculator": {
        "label": "Cold storage growth planner",
        "href": "https://coldmatchgroup.com/tools/cold-storage-growth-planner"
      },
      "related": [
        {
          "label": "Expand or build new cold storage",
          "href": "https://coldmatchgroup.com/expand-or-build-new-cold-storage"
        },
        {
          "label": "Total cost of ownership",
          "href": "https://coldmatchgroup.com/cold-chain-answers#refrigeration-tco"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    },
    {
      "id": "project-definition-checklist",
      "url": "https://coldmatchgroup.com/cold-chain-answers#project-definition-checklist",
      "family": "planning",
      "question": "What should be defined before approaching refrigeration manufacturers?",
      "answer": "Define the project in this order before any supplier is contacted: product and packaging, target temperature and tolerance, storage capacity, daily throughput and incoming product temperature, room dimensions and clear height, site ambient design conditions, door type and usage, insulation expectations, available electrical supply, backup and redundancy requirements, monitoring and alarm needs, installation scope, and expansion plans. Manufacturers can only return comparable proposals when every one of them quotes against the same defined project.",
      "detail": [
        "Why the order matters: each item constrains the next. Product sets temperature; temperature and throughput set duty; duty and site conditions set equipment; equipment and redundancy set electrical supply and plant-room space. Working backwards from an equipment preference usually produces a specification that does not match the operation.",
        "What ColdMatch helps with: capturing these inputs once, producing indicative planning figures with the calculators, building a structured RFQ, researching manufacturers suited to that requirement, and organising returned proposals side by side with human support throughout.",
        "Limitation: ColdMatch is not a manufacturer, installer or certified engineering firm. Final design, performance and compliance responsibility sits with the selected provider and the buyer's own engineers."
      ],
      "projectStage": "planning",
      "industries": [
        "All commercial cold chain"
      ],
      "facilityTypes": [
        "All"
      ],
      "geographicScope": "Global",
      "confidence": "high",
      "limitation": "Structured guidance, not engineering design. ColdMatch does not certify, design or install refrigeration systems.",
      "rfqFields": [
        "Product",
        "Temperature",
        "Capacity",
        "Throughput",
        "Dimensions",
        "Ambient",
        "Doors",
        "Insulation",
        "Power",
        "Backup",
        "Monitoring",
        "Redundancy",
        "Expansion"
      ],
      "calculator": {
        "label": "RFQ builder",
        "href": "https://coldmatchgroup.com/rfq-builder"
      },
      "related": [
        {
          "label": "How ColdMatch works",
          "href": "https://coldmatchgroup.com/how-coldmatch-works"
        },
        {
          "label": "What information suppliers need before quoting",
          "href": "https://coldmatchgroup.com/cold-chain-answers#manufacturer-proposal-inputs"
        }
      ],
      "sources": [
        {
          "id": "ashrae-handbook-refrigeration",
          "organization": "ASHRAE",
          "title": "ASHRAE Handbook — Refrigeration",
          "url": "https://www.ashrae.org/technical-resources/ashrae-handbook",
          "published": "Current edition",
          "accessed": "2026-08-21",
          "jurisdiction": "International engineering reference",
          "applicability": "Cooling-load components, storage conditions and product data used in load estimating",
          "classification": "primary"
        }
      ],
      "factChecked": "2026-08-21",
      "owner": "ColdMatch Group editorial team"
    }
  ]
}