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Air-to-water heat pump

Heating with
heat pump

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Hargassner heat pump

Heating with an air-to-water heat pump

Heating with a heat pump utilises the obvious, namely heat from the environment – for example from the air. The modern Hargassner air/water heat pumps heat with the thermal energy of the ambient air – and therefore with a free and almost infinitely available resource. This is not only good for the household budget, but also for the climate.

Modern sustainable heating systems such as air/water heat pumps are future-proof alternatives to fossil-fuelled heating systems for large and small residential units, for single and multi-dwelling units. Thanks to their functionality, heat pumps are highly efficient and generate many times more energy than they consume.

Air-to-water heat pumps from Hargassner How heat pumps work
Heating with a heat pump

Heat pump solutions from Hargassner

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AirPro BASIC

Heat Pump

For easy control of your system

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AirPro 310 BASIC propane heat pump | Hargassner

AirPro STYLE

Heat Pump

The clever wall‑mounted hydraulic unit

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AirPro STYLE 2-20 propane heat pump | Hargassner

AirPro COMFORT

Heat Pump

The compact indoor unit with hot water storage tank & one heat circuit

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AirPro Comfort 2-20 monobloc heat pump | Hargassner

Airflow-M BASIC

Heat Pump

For simple control of your heating system

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Airflow-M BASIC 9-12 monobloc heat pump | Hargassner

Airflow-M STYLE

Heat Pump

The wall-mounted hydraulic unit

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Airflow-M STYLE 9-12 monobloc heat pump | Hargassner

Airflow-M COMFORT

Heat Pump

The compact indoor unit with a hot water tank & one heat circuit

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Airflow-M COMFORT 9-12 monobloc heat pump | Hargassner

Airflow-M COMFORT II

Heat Pump

All-in-one solution with a hot water storage tank & two heat circuits

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Airflow-M COMFORT 9-12 monobloc heat pump | Hargassner
    A system for every season

    Heating & cooling with heat pumps

    Heating with an air/water heat pump not only has advantages in terms of energy and economy. This is because heat pumps do more than just maintain a pleasant room temperature – they can also be used to heat water, for example. Depending on the design, even cooling is possible with an air/water heat pump. To do this, the system simply reverses its mode of operation and extracts heat from the room.

    While heating with a heat pump from Hargassner also works ideally with a stand-alone heating system, it can also be combined with other boilers for special requirements. In these heat pump hybrid systems, for example, a pellet boiler is also used. The hybrid system automatically utilises the heating system that makes the most sense at any given time, thus ensuring maximum efficiency with the highest possible heat output.

    Hybrid heat pumps
    News, Events & References

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    AwardsBlogNews

    Hargassner wins the 2026 EnergieGenie award for its innovative hybrid package

    Hybrid Package: Redefining the standards of efficiency

    The Hargassner heat pump hybrid package with the logo of EnergieGenie award

    BiomassBlogNews

    Smart renovation with combi boilers

    Heat from pellets or wood logs as the first choice for sustainable heating refurbishment

    Man drives woman sitting in a wheelbarrow on construction site laughing

    BiomassBlogNews

    An evolution in control technology: TouchPro

    Innovation for wood chip and pelleInnovation for wood chip and pellet boilers in the Eco seriest boilers in the Eco series

    Close-up of the new Hargassner TouchPro control unit, hand-operated display

    BlogCompanyNews

    Wooden Parking Deck at Hargassner Headquarters

    A statement for sustainability

    View of the timber facade of the multi-storey car park | Update Hargassner Service Centre

    BlogNews

    Heat pumps for older buildings

    Technical room with heat pump hybrid system - pellet heating and heat pump | Hargassner