ECO G with Water Heat Exchanger

Excellent applicability when there is a thermal demand for heat, DHW and cooling, as well as additional thermal usages.

For hydronic applications.
Water Heat Exchanger. Operation and control by timer remote control CZ-RTC4. Energy-efficient capacity control. Stainless steel plate heat exchanger with anti-freeze protection control. Change-over between heating and cooling operation.

  • A class water pump included (only in N model)
  • No cascade installation up to 80kW
  • Water connections R2,5”f
  • Maximum distance between outdoor units and WHE: 170m
  • Possibility to mix DX and Water Heat Exchanger systems
  • Super silent outdoor units
  • Hot water outlet temperatures from 35°C to 55°C
  • Chilled water outlet temperatures from -15°C to +15°C
  • Outdoor temperature range in cooling mode: -10°C to +43°C
  • Minimum outdoor temperature in heating mode: -21°C


  • 50 kW: PAW-500W5G (Hydrokit without pump) Ogrzewanie i chłodzenie
  • 50 kW: PAW-500WP5G (Hydrokit with A class water pump) Ogrzewanie i chłodzenie
  • 75 kW: PAW-710WP5G (Hydrokit with A class water pump) Ogrzewanie i chłodzenie
  • 75 kW: PAW-710W5G (Hydrokit without pump) Ogrzewanie i chłodzenie

You can find information and precautions relevant for installation and maintenance in the instruction manuals. You can find information relevant for disposal at end-of-life in the instruction manual.