Heat pump
commotherm SWP

Power range from 2 to 30 kW

The commotherm SWP impresses with its compactness on the one hand, and its maximum effi ciency and extensive equipment on the other. The compact design of the refrigeration unit guarantees effi cient, low-noise and low-vibration operation. A special heat and sound insulation of the compressor ensures further effi ciency and noise reduction. The perfectly harmonised components are controlled via the latest generation of touchscreen graphic displays, which are included in the basic scope of delivery .

With its wide modulation range (17% to 100%), the SWP is suitable for heating and rapid hot water preparation. The SWP can heat with flow temperatures of up to 78°C and is ideal for newly built or renovated detached houses or apartment blocks. The double-shell housing concept separates function and appearance, so the inner housing is sealed and secure and an extremely aesthetic outdoor casing characterises the appearance. The demand-orientated speed control of the compressor also ensures optimum efficiency in power output and longer machine running times.


The use of the natural refrigerant R290 protects the environment and reduces operating costs without causing supply bottlenecks. Low power consumption and wider temperature ranges, coupled with the lowest possible GWP (almost zero) make natural refrigerants  – like R290 – ideal for heat pumps.

The great advantages

  • High coefficients of performance (COP)

  • Highest efficiency for heating and domestic hot water preparation, passive and active cooling is possible optionally

  • “Smart Grid” capable (intelligent power grid)

  • Highest operation safety

  • EHPA approved

  • Plug & Heat: Easy installation; primed ready for operation, tested plant delivery

  • Internet-enabled control – remote monitoring via myherz.at – Internet portal

  • High-quality thermally and acoustically isolated

  • Integrated soft start

  • Bivalence mode with other energy generators possible

  • Environmentally friendly R-290 refrigerant

  • Low space requirement due to compact design

  • Large modulation range

  • Low power consumption thanks to maximum energy efficiency

Standard version:
Heat pump module incl. internal electrical cabling with high-efficiency brine
and heating circulation pumps and soft start. Furthermore, boiler, buffer
and heating circuit module are included.

Optional:

Module for passive cooling
In summer, the low temperatures of the soil or groundwater are directly
used for cooling of the building. With help of an additional built-in heat
exchanger the cooling capacity is transferred to the heating/cooling circuit.
The heat pump compressor is not active and is available during cooling for
hot water preparation.

Our nature stores heat – we use it gently!

Your possibilities:

Energy labelling

commotherm SWP A+++