Heat pump
commotherm SW, WW

Power range 5 till 15 kW

Available as a brine, water and air version from 5 to 15 kW, the allrounder on the one hand impresses with its compactness, on the other hand with maximum efficiency and extensive equipment. The compact design of the refrigeration unit as well as the newly developed “Frame Compliance Mechanism” guarantee an efficient, quiet and low-vibration operation. A special heat and sound insulation of the compressor ensures further efficiency and noise reduction. The perfectly matched components are controlled by our in-house developed T-CONTROL, which is included in the basic scope of delivery.

The big advantages:

  • High coefficient of performance (COP)
  • Easy and quick installation
  • Service-friendly
  • Highest efficiency for heating and domestic hot water preparation, passive and active cooling is possible optionally
  • Smart grid ready
  • Highest operation safety
  • EHPA approved
  • Plug & Heat: Easy setup; primed ready or operation, tested plant delivery
  • Remote monitoring via myherz.at – Internet portal
  • Highly thermal and sound insulation
  • Whisper-quiet operation with silent mode
  • Bivalence mode possible with other heat generators
  • Low space requirement due to compact design

Standard equipment:
Heat pump module incl. internal electrical wiring with high efficient brine and heating circulation pumps as well as expansion vessel & softstart. Hot water tank, buffer and heating circuit modules are also included.


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.


User-friendly touch-controller T-CONTROL

  • Convenient menu and simple screen layout
  • Possibility for remote visualization and remote maintenance via smartphone, PC or tablet PC
  • Data transfer and software updates via USB stick
  • Possibility of Modbus-Communication

Energy efficiency class for room heating at 35°C flow temperature

commotherm SW
with integrated system control T-CONTROL
commotherm WW
with integrated system control T-CONTROL