Audax ErP Reverse Cycle Heat Pump

Immergas Audax reverse cycle air to water heat pumps are available in a full range of inverter driven sizes from 6kW to 21kW. With a wide operating ambient range and a maximum flow temperature of up to 60OC, Audax offers a robust, flexible A++ energy efficiency solution.


  • 4 single-phase versions, 2 three-phase version
  • Compatible with DHW storage tank
  • Can work in conjunction with additional heat sources
  • Supplied with remote control thermostat (4 wire), Y water filter 1”, condensate drain fitting and antivibration supports
  • Pre-loaded refrigerant R410A
  • Inbuilt defrost cycle
  • Optional buffer tanks available in 4 sizes: 25 - 200 L
  • Optional blygold coil coating
  • Optional controls for: run/fault signal, HLI to Modbus