Heat pump with a wide performance range
Compact, modern, and quiet: that's the new Hargassner air to water heat pump in a nutshell. Its highly efficient performance factors and sophisticated control system speak for themselves.
With the help of an intelligent hybrid function, it can also be perfectly combined with our biomass heating systems. This is how contemporary and economical heating and cooling work in both detached houses and multi-dwelling units.
Important note: Delivery time on request
Monobloc heat pump system
Outdoor & Indoor unit
In order to heat or cool your home sustainably with an air to water heat pump, you always need an indoor and an
outdoor unit with a monobloc heat pump concept, where the entire refrigerant circuit, including the evaporator, is located.
All units can be combined individually, providing the optimal solution for every customer requirement.
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Outdoor unit – monoblock
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Indoor unit variants
Air to water heat pump: Outdoor units
Modern and economical heating is now possible with innovative heat pumps. Our Airflow-M is a modern, infinitely variable air/water heat pump. It serves as an independent heat generator with a room cooling function for the warm summer months. It can be used both in new buildings and in renovated buildings with underfloor and radiator heating. Hargassner offers not only reliable but also affordable heat pump technology “Made in Europe”.
With monoblock heat pumps, the entire refrigerant circuit – including evaporator, compressor, and condenser – is located in the outdoor unit. There, the heating water is heated and transported to the inside of the house via insulated pipes.

Your advantages
Air to water
heat pump
AirPro
- Natural refrigerant R290 with a very low global warming potential (GWP)
- Particularly quiet operation thanks to optimised sound insulation and integrated vibration dampers
- Very high efficiency with SCOP values above 5
- Energy efficiency class up to A+++
- Efficiency (ηs) of up to 187%
- Reliable operation at outdoor temperatures down to -28 °C
- Flow temperatures of up to 75 °C possible
- Standard heating and cooling operation
- Weather-resistant casing, galvanised and powder-coated
- Quick and straightforward installation
- Convenient control via app, web and smart home integration
- Flexible system integration thanks to intelligent hybrid function
- Up to 5-year warranty
Learn more
More information about our
air to water heat pumps
Always up to date
Discover news & interesting facts about the
air/water heat pump from HARGASSNER
5 steps to your ideal heat pump
Heating with
air & water
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Order brochure
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Heat capacity
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External & internal module
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Accessories
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Offer















