They are assembled on the base of hermetic, semi-hermetic and screw compressors Capacity range: within 30 to 660 KW Compact and split Equipped with complete control system Optionally hydraulic system Refrigerant: R22, R404Ą/ R507, R407Ń, NH3 Application: Refrigeration equipment, air-conditioning and industrial process water They are assembled with Bristol hermetic compressors They are assembled with Area screw compressors Assembled with J&E Hall screw compressors (refrigerant - ammonia NH3)