CH Midi Chiller

­čŹâ Natural refrigerants available! #R290 #R1270 #R744
­čîŹ Choose propane or propylene and contribute to the environment!


Medium power range air-cooled chillers with a cooling capacity from 40 kW to 190 kW are designed for commercial and industrial buildings with low to medium power demand. One of the main advantages of this unit is the possibility to add two circuits, which will provide maximum operational safety by ensuring continuous system operation in case of emergency. If one circuit is damaged, the other can still use 50% of unit’s capacity to service the end user. CH series chillers are perfect for integrating propane and free-cooling systems, resulting in highly ecological refrigeration solutions. A built-in reversible heat pump can be installed for both heating and cooling options and better water circulation.

Refra manufactures modern devices using plug-and-play ideology, making the installation and use of the devices as easy as possible. In this case, the customer can start using the device quickly and easily after installment.

Compact frame construction is assembled with high-quality EC fan motor technology, finned tube heat exchangers and scroll or reciprocating compressors. CH galvanized steel and powder coated frame with a reliable insulation material ensures proper unit protection and noise reduction. An additional 50 mm rock wool material can be supplemented for a super silent unit operation with double insulation.

Read about more options in the brochure. 

Please note, that these products can be fully customized according to the needs of a customer.