CO₂ Transcritical rack

The customizable CO₂ transcritical rack from Refra is designed mainly for the commercial industry, but due to the many available options, it can be adapted for industrial use too. Refra CO₂ rack systems are designed with reliable refrigeration technologies that are well-tested and proven in the market. The customer can choose from 7 different types of CO₂ transcritical racks – smaller and bigger ones, either for indoor or outdoor installation.

CO₂ racks for smaller applications, such as small retail stores or gas stations, are built on a small (usually vertical) frame and can be assembled with 3 to 4 compressors, providing up to 75 kW of a cooling capacity split between medium temperature and low temperature refrigeration.

CO₂ racks for large applications such as immense supermarkets, logistic centers, factories are built on a fully customizable frame and can be placed outdoors, offering easy installation and various energy saving solutions. The cooling capacity of these racks ranges from 50 kW to 900 kW.

Refra CO₂ racks are built on a rigid frame, designed for easy maintenance and durability. Comprehensive frame construction is assembled with high-quality EC fan motor technology, finned tube heat exchangers, and reciprocating compressors. The galvanized steel and powder coated frame with a reliable insulation material ensures proper unit protection as well as noise reduction. Additional 50 mm rock wool material can be supplemented for a super silent unit operation with double insulation. A special “reach-in” container option for outdoor installation provides convenient installation and efficient unit service.

GREEN SOLUTIONS | This unit is a part of Refra‘s environmentally friendly product group, as it is made using CO₂ refrigerant. Such low GWP solutions are designed to have better efficiencies and capacities, as well as less environmental damage.