What Is a Prefabricated Cold Room?
A prefabricated cold room is a modular refrigeration system that is pre-engineered and factory-assembled using insulated panels, doors, and refrigeration units. Unlike traditional masonry cold rooms, prefabricated models can be installed quickly on-site with a cam-lock connection system. This makes them ideal for businesses requiring fast deployment, flexible sizing, and stable temperature control.
Prefabricated cold rooms are widely used in food processing, pharmaceuticals, logistics, supermarkets, hotels, and laboratories. They can operate as chiller rooms (0 ~ 5 °C), freezer rooms (−18 °C or below), or even blast freezers for rapid cooling.
Structure and Materials
The core of a prefabricated cold room lies in its insulated sandwich panels, typically made from polyurethCold room panelane (PU) or polyisocyanurate (PIR) foam. These materials provide excellent thermal performance with densities above 40 kg/m³. The panel surfaces are coated with color-bond steel or stainless steel, ensuring corrosion resistance and long service life.
Doors come in various styles such as hinged, sliding, or semi-flush types, and each is equipped with heaters and gaskets for tight sealing. The refrigeration unit—either split-type or monoblock—is selected based on the required cooling capacity and ambient conditions.
For further reading on insulation materials, visit Wikipedia: Polyurethane and Wikipedia: Polyisocyanurate.
Advantages of Prefabricated Cold Rooms
- Fast Installation – The modular design allows for quick assembly and disassembly without heavy construction work.
- High Energy Efficiency – PU/PIR insulation minimizes thermal loss, saving electricity costs.
- Customizable Dimensions – Panels can be tailored to your exact space requirements.
- Hygienic and Easy to Clean – Smooth inner surfaces prevent bacterial growth.
- Durable and Long-Lasting – Rust-proof panels and reliable components ensure decades of service life.
- Relocatable – The cold room can be dismantled and reinstalled at a new site when necessary.
Applications
Prefabricated cold rooms are essential in maintaining freshness and extending shelf life across different industries:
- Food Storage: Meat, seafood, fruits, vegetables, and beverages.
- Pharmaceuticals: Vaccines, medicines, and laboratory samples.
- Catering and Hotels: Kitchen cold storage and banquet preparation areas.
- Logistics and Warehousing: Part of the global cold chain system.
Choosing the Right Cold Room
When selecting a prefabricated cold room, consider these factors:
- Room Size and Capacity – Plan according to daily storage volume.
- Temperature Range – Define whether it’s for chilling or freezing.
- Compressor Type – Bitzer, Copeland, or Emerson units are commonly used.
- Panel Thickness – 75 mm, 100 mm, 120 mm, or 150 mm depending on ambient temperature.
- Floor Design – Anti-slip aluminum checker plates ensure safety and hygiene.
Conclusion
A prefabricated cold room is not just a storage space but a smart, energy-efficient, and customizable refrigeration solution for modern industries. With its modular design and reliable insulation, it helps companies save time, reduce energy costs, and maintain product quality across the entire cold chain.
