Hidden costs in cold storage quotations

Scope items most often excluded

None of these are dishonest exclusions — they are standard practice. They only become a problem when one bidder includes them and another does not.

• Civil works, foundations and plant room construction
• Electrical supply, transformer capacity and cabling to the plant
• Insulated floor construction, heating and vapour sealing
• Freight, insurance, import duties and local clearance
• Site labour, supervision, accommodation and travel

Commissioning and handover items

The end of a project is where unpriced work is discovered, and where schedule pressure removes negotiating leverage.

• Refrigerant charge and first fill of oils and glycol
• Performance testing at the contracted design point
• Pull-down demonstration under real product load
• Controls integration with existing site systems
• As-built documentation, operator training and handover file

Costs that arrive after handover

These do not appear in any quotation, but they dominate the fifteen-year number.

• Annual electricity implied by the offered COP at your real load profile
• Maintenance contract price after the warranty period
• Compressor overhaul at the stated interval
• Refrigerant regulatory exposure over the asset life
• Downtime cost where redundancy was value-engineered out

How to force exclusions into the open

Do not ask whether anything is excluded. Ask each bidder to confirm each line as included, excluded or not applicable.

• Issue a fixed inclusion matrix with the enquiry and require line-by-line confirmation
• Require annual kWh at a stated operating profile from every bidder
• Ask for the post-warranty service price at the time of bidding
• Request payment milestones tied to demonstrable events, not calendar dates
• Restate all offers as delivered, installed, commissioned cost before ranking

Best for

Commercial and industrial cold chain projects, typically from USD 250,000 upward: cold rooms, refrigerated warehouses, blast freezers, processing plant refrigeration and distribution hubs.

Not a fit: domestic refrigerators, household or office air conditioning, small repair call-outs, or spare-parts-only enquiries.

Typical cold chain project types

• Fruit, vegetable and horticulture cold storage with pre-cooling
• Meat, poultry and fish chilling plus blast freezing
• Dairy and beverage process cooling
• Pharma and vaccine GDP cold chain (2–8 °C, −20 °C, −70 °C)
• Refrigerated warehouses, 3PL hubs and mobile cold rooms

Cold room vs refrigerated warehouse

A cold room is a single insulated chamber, usually under ~500 m³, serving one process or storage step. A refrigerated warehouse is a multi-zone facility with racking, docks, air locks and a central refrigeration plant, sized by pallet positions and daily throughput rather than by room volume.

What affects project cost

• Storage volume, pallet positions and daily throughput
• Target temperature and ambient design conditions
• Refrigerant choice (NH₃, CO₂, HFC) and plant redundancy
• Panel thickness, doors, air locks and civil works
• Backup power, solar, freight, duties and commissioning

Temperature range checklist

• +12 to +16 °C — bananas, potatoes, curing
• +2 to +8 °C — pharma GDP, dairy, fresh produce
• 0 to +4 °C — meat, fish and chilled distribution
• −18 to −25 °C — frozen storage
• −35 to −40 °C — blast freezing and IQF

RFQ checklist

• Product, temperature and daily intake
• Room dimensions or required pallet positions
• Site location, ambient conditions and power supply
• Backup autonomy and redundancy level
• Budget range, timeline and scope exclusions

Build your RFQ →

Project type cluster

Agriculture and horticulture cold storage

Pre-cooling plus storage for fruit, vegetables and flowers, usually +2 to +12 °C with high humidity control and fast pull-down after harvest. Sized by daily intake in tonnes, not only by room volume.

Meat, poultry and fish cold storage

Chilling at 0 to +4 °C combined with blast freezing at −35 to −40 °C and frozen holding at −18 to −25 °C. Hygienic panels, drainage and separate dirty/clean flows are part of scope.

Pharmaceutical and API cold storage

GDP-compliant 2–8 °C rooms, −20 °C and, for some active pharmaceutical ingredients and biologics, −70 °C. Requires mapping, IQ/OQ/PQ, N+1 refrigeration, backup power and alarm escalation.

Refrigerated warehouse and 3PL distribution

Multi-zone facilities sized by pallet positions, dock doors and daily throughput. Typical scope covers racking, air locks, dock levellers, a central plant and an energy strategy.

Food processing plant refrigeration

Process cooling, chillers, spiral or tunnel freezers and glycol loops integrated with production lines. Usually specified alongside ISO 22000 and HACCP food safety requirements.

Mobile and containerised cold rooms

Plug-and-play 20 ft or 40 ft refrigerated units for seasonal peaks, remote sites and temporary capacity, typically −25 to +8 °C with optional solar or generator support.