Cold room project case study in the United Kingdom: Plant replacement and envelope upgrade, 1,600-pallet frozen store, Midlands
An ageing plant, rising energy costs and refrigerant compliance pressure combined into one modernisation project executed around production schedules.
A 1,600-pallet −18 to −25 °c frozen facility in the United Kingdom of roughly 7,200 m³, built with ammonia (r717) industrial plant, models at about USD 5,984,834 installed (USD 4,787,867–USD 7,780,284 planning range) and USD 874,093 a year to run, over a 52-week programme from brief to handover. Figures are indicative planning estimates from ColdMatch Group's country cost model — not a quotation.
A senior cold-chain specialist stays with your project from first brief to commissioning.
What was built, and for whom
Moderate humidity — standard defrost and condenser selection
~20 generator hours modelled per year
Local band 0.170–0.280 USD/kWh
Zones
- Frozen store −22 °C, 1,600 pallets
- Chilled dispatch dock +4 °C
- Upgraded plant room with new safety systems
What a project like this costs in the United Kingdom
Derived from the same indicative country cost model used by the public ColdMatch calculators: local construction cost index, design ambient, humidity, grid reliability, diesel price and electricity tariff. Planning-grade estimates, never a quotation.
Planning range USD 4,787,867–USD 7,780,284
USD 831 per m³
55% of it is energy
261 kW average refrigeration load
| Envelope, plant, electrical and installation | USD 5,948,834 |
| Monitoring and alarms | USD 36,000 |
| Total installed | USD 5,984,834 |
| Grid electricity (2,282,999 kWh) | USD 479,430 |
| Standby diesel (1,241 litres) | USD 2,171 |
| Maintenance and spares | USD 233,648 |
| Operations labour (9 staff) | USD 153,720 |
| Monitoring and compliance | USD 5,124 |
| Total per year | USD 874,093 |
Running the same facility on legacy fixed-speed plant models at USD 1,126,639 a year — about USD 252,547 more, which is the efficiency decision this project turned on.
What made this project difficult in the United Kingdom
These are the local realities that change the design, the price and the supplier shortlist.
- Production cannot stop — works scheduled around shift patterns
- Ammonia safety and regulatory compliance obligations
- Energy price exposure driving the payback case
The decisions that shaped the result
- Low-charge ammonia plant with modern safety and detection systems
- Envelope repairs and dock sealing bundled into the same project
- Measurement and verification plan agreed before works started
Programme: about 52 weeks from brief to handover
Phases overlap in practice. This sequence shows where the schedule risk sits in this market.
- 1
Brief and feasibility
Weeks 1–3 · 3 weeksProduct, temperature, capacity, site status, electrical supply, budget band and timeline confirmed. ColdMatch reviews the brief and flags missing data before anyone is approached.
- 2
Concept design and RFQ preparation
Weeks 4–7 · 4 weeksZone layout, load estimate, system shortlist and a single bid form so every supplier quotes identical scope, exclusions and assumptions.
- 3
Supplier review and tendering
Weeks 8–13 · 6 weeksSuitable suppliers are approached only after internal approval, then proposals are normalised on scope, energy assumptions, spares, commissioning and warranty.
- 4
Enabling works and shutdown planning
Weeks 14–21 · 8 weeksCondition survey, tie-in plan and shutdown windows agreed with operations so production is not interrupted.
- 5
Equipment manufacture and delivery
Weeks 22–37 · 16 weeksPlant and panel manufacture with delivery sequenced to the installation programme.
- 6
Installation and insulation
Weeks 38–47 · 10 weeksPanel erection, refrigeration pipework, electrical installation and controls.
- 7
Commissioning, pull-down and handover
Weeks 48–52 · 5 weeksLeak and pressure testing, staged pull-down, performance verification against the specified duty, operator training, spares handover and documentation.
What the project delivered
- Verified energy reduction against a documented baseline
- Refrigerant charge and compliance burden reduced
- Works completed without unplanned production stoppages
What buyers in this market should take from it
- Bundle envelope repairs with plant replacement — the scaffolding is already there
- Agree measurement and verification before the first invoice
Tools and market data for the United Kingdom
Change the capacity, temperature and system and the numbers above move. These tools use the same country model.
Cold storage project costs and timelines in the United Kingdom
How ColdMatch Group works — independent B2B procurement and sourcing platform — ColdMatch Group is an independent B2B procurement and sourcing platform for industrial refrigeration, cold storage and cold-chain projects from USD $250K+, connecting buyers with qualified third-party suppliers, EPC contractors and independent financing providers.
Have a comparable project in the United Kingdom?
Submit your product type, temperatures, capacity, site status, power situation, budget band and timeline. David and the ColdMatch team review the brief, structure the RFQ so every supplier quotes the same scope, and approach suitable suppliers only after internal approval.
This is a worked project example built from ColdMatch Group's indicative country cost model — local electricity tariff, design ambient, humidity, grid reliability and construction cost index. It is a planning-grade illustration, not a client transaction, an engineering design or a quotation. Supplier and manufacturer listings on this site are provided for research, transparency and discovery only. ColdMatch Group does not provide automatic buyer-supplier introductions. Every cold chain project request is reviewed manually by David / ColdMatch Group, and supplier introductions are made only after internal approval.
Supplier and manufacturer listings are provided for research, transparency and discovery only. ColdMatch Group does not provide automatic buyer-supplier introductions. Every cold chain project request is reviewed manually by David / ColdMatch Group, and supplier introductions are made only after internal approval.