Sigma Zero

Full inverter reversible chillers and heat pumps with semi-hermetic reciprocating and scroll
compressors, and plate heat exchanger.

20 to 70kW

Configurations

Hi: chiller with inverter compressor
Hi OH: Non-reversible heat pump with inverter
compressor
Hi HP: reversible heat pump on refrigerating side
with inverter driven compressor
Hi HPW: reversible heat pump

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Key advantages

• available in refrigerant R290 (GWP≈0)

• reduced refrigerant charge

• Chiller version: Versatile application: water
  temperature from -10°C up to 20°C. Operation
  in a wide range of environmental conditions

• Heat Pump version: High outlet water temperature:
  up to +75°C

• BlueThink advanced control with integrated web server. Multilogic function and Blueye® supervision system (options)

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