Freezer rooms · Warsaw and Masovia
Freezer rooms: installation and service
A freezer room is a room built from thicker PIR sandwich panels with a low-temperature condensing unit that stores goods at -18 to -25 °C. ColdBack builds freezer rooms with an insulated floor, heated in larger rooms, with controls and defrosting. We work in Warsaw and across Masovia (Mazowieckie Province). After commissioning we provide service and F-gas leak checks.
- -25 °Coperating temperature
- PIRfreezer room panels
- F-gascompany certificate
- CROregistration after installation

A freezer room that holds its temperature without wasting power
In a freezer room every mistake costs twice: ice on the evaporator, a frozen floor, a door left open. We design to avoid these problems.
PIR panel freezer rooms
Thicker panels than in a cold room, tight joints and freezer doors with heated seals.
Insulated and heated floor
Floor insulation and, in larger freezer rooms, floor heating, so the ground under the room does not freeze.
Low-temperature condensing units
Capacity selected from a heat load calculation, including for freezing fresh goods, not only for storage.
Defrosting and controls
Evaporator defrost control, temperature alarms and logging for HACCP records.
Freezer containers
Containerised freezer rooms when there is no space in the building or a quick extension is needed.
Service and F-gas leak checks
Leak checks with an entry in the CRO, and a service contract with 24/7 on-call service for contract clients.
Who we work for
- Meat plants and butchersFreezer rooms for storing and freezing meat, also as containers.
- Restaurants and cateringBack-of-house freezer rooms for frozen food and semi-finished products.
- Food wholesalersStorage freezer rooms with large doors and PVC strip curtains.
- Pet food manufacturersFreezer rooms for raw meat and finished products.
- Cold chain logisticsStorage and cross-docking freezer rooms with continuous temperature logging.
- Food processingProduction freezer rooms for confectionery plants, bakeries and processing plants.
How it works
01Call and dimensionsWe ask about the goods, the temperature, the quantity frozen per day and the space for the freezer room.
02Design and quoteWe calculate capacity and select the panels, freezer doors, floor insulation and condensing unit. Quote within 48 hours.
03Freezer room installationWe assemble the PIR panel freezer room with an insulated floor and freezer doors.
04Condensing unit and commissioningWe install the condensing unit, evaporators and defrost controls. Pressure test, evacuation, start-up.
05ServiceF-gas leak checks with an entry in the CRO. 24/7 on-call service with a service contract.
Our projects
Catering2026Cold rooms and freezer rooms for the Shef-Povar catering plant2026+220 m³2.5 kWA set of cold rooms and freezer rooms for a catering plant, with temperature controllers by the doors and strip curtains.
Catering2025Complete refrigeration for a catering plant2025several cold roomsArea condensing unitsComplete refrigeration for a catering plant: several cold rooms with evaporators, condensing units on the facade and pipework routed under the ceiling.
Food processing2025Freezer container for a meat processing plant2025freezer roomcontainerSupply of a freezer container for a meat processing plant: a ready-made freezer room with a wall-mounted condensing unit, placed next to the plant building.
Service area
We build PIR panel cold rooms across Masovia (Mazowieckie Province), from our base in Majdan near Warsaw. We supply and install condensing units and refrigeration systems for existing cold rooms throughout Poland.
Frequently asked questions
24/7 on-call service
Night, weekend and public holiday on-call service is available to companies with a service contract, and in Warsaw also a guaranteed response within 4 hours. Without a contract we take calls Mon-Fri 8:00-18:00.
Want to be sure a Saturday breakdown will not spoil your stock? Call 516 338 012 and we will match the inspection scope and response time to your cold room.
What temperature does a freezer room reach?
A typical freezer room for storing frozen food runs at -18 to -25 °C. Quick-frozen food must be stored at -18 °C or below. We design rooms for fast freezing of fresh goods as blast chilling and freezing rooms.
How does a freezer room differ from a cold room?
A freezer room has thicker insulating panels, doors with heated seals, an insulated floor, a low-temperature condensing unit and automatic evaporator defrosting. Larger freezer rooms also have a heated floor, so the ground under the room does not freeze and lift the floor.
How long does it take to build a freezer room?
Installing a typical PIR panel room of up to about 30 m³ takes 1 to 3 days on site. Before that we order the panels and condensing unit, which usually takes 2 to 4 weeks. In the high season, from May to the end of September, the lead time from order can extend to as much as 2 months, so it is worth ordering your room in advance.
Can fresh goods be frozen in a standard freezer room?
Yes, but the condensing unit must be sized for it, because freezing fresh meat takes several times more energy than storing frozen food. For large batches that need fast freezing, a blast chilling and freezing room is a better choice.
How much does a freezer room cost?
The price depends on the dimensions, temperature, panel thickness, floor insulation, doors and condensing unit capacity. We price every freezer room individually. Send us the dimensions, the type of goods and the temperature, and we will prepare a quote within 48 hours.
Where do you build freezer rooms?
We build PIR panel freezer rooms across Masovia (Mazowieckie Province). We install freezer condensing units and refrigeration systems for existing rooms throughout Poland.
Related services
Tell us what you need
We reply within one working day and prepare quotes within 48 hours. In a breakdown, do not write, call us.
ColdBack Sp. z o.o., Jaśminowa 2, 05-462 MajdanOffice: Mon-Fri 8:00-18:00 · 24/7 on-call service