INDIRECT-EXPANSION MACHINES WITH LOW-GWP FLUIDSContinuous innovation

In SUBCO2 machines for sub-critical cycle systems (cascade), the CO2 is condensed through a direct-expansion circuit running on HFC/HFO refrigerant, or using refrigerated water. This system has several advantages: relatively low operating pressures (max 53 bar), simplified engineering and compatibility with all types of climates. The SUBCO2 range combines the use of natural fluids guaranteeing high operating performances with straightforward maintenance procedures.