Units with the refrigeration system containing R134a (GWP 1430) refrigerant.

Semi-hermetic single-screw satellite compressors. With integrated oil separator, suction filter, crankcase heater, oil sight glass, thermal protection, hot gas shut-off valves and stepless capacity control.

Semi-hermetic single-screw satellite compressors. With integrated oil separator, suction filter, crankcase heater, oil sight glass, thermal protection, and hot gas shut-off valves.

The units in the cooling-only version provide the basic function of cooling water, chilled water or air, while other functions are optional.

Shell and tube heat exchanger with two independent cooling circuits and one water circuit.

Units with the refrigeration system containing R513A (GWP 631) refrigerant.