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Brine / water heat pumps x-change® dynamic terra BW I

The modulating x-change dynamic terra brine/water heat pump extracts thermal energy from the earth by means of a geothermal collector or geothermal probe containing a circulating heat transfer fluid (the brine) and converts it into heat for heating.

The x-change dynamic terra is characterised by its extremely efficient operation, whereby the scroll compressor, heat source pump, and charge pump are speed-controlled. This enables it to adjust its output automatically to the building’s heat demand. The highly efficient integrated brine pump with expansion tank and flow sensor – as well as the optional passive cooling station (on the pc version) – ensure a high degree of integration and help to reduce the installation time considerably. The compressor features vibration decoupling and so produces very low sound emissions. Together with the additional sound-proofing mats on the continuous housing cover, this ensures virtually silent operation.

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KERMI x-change dynamic terra BW I brine/water heat pump

x-change dynamic Terra BW I

  • Modulating brine / water heat pumps
  • Output sizes (B0/W35):
    • terra 7 BW I: 4.5 - 9 kW
    • terra 12 BW I: 6.5 - 16 kW
    • terra 18 BW I: 10 - 22 kW
  • COP: up to 4.63 (B0/W35)
  • Optionally with passive cooling function "pc"
  • Integrated weather-compensated x-center x40 control unit
  • Integrated brine pump, expansion tank and flow sensor
  • Range of applications from -10 °C to 20 °C
Brine / water heat pumps x-change dynamic terra BW I

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Sound calculator

Assessment of noise immissions from air/water heat pumps

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Own power optimisation

Heat pumps and photovoltaics work together perfectly.

Buy a KERMI heat pump

We attach great importance to the highest quality and flawless installation of our products. That is why we sell KERMI heat pumps exclusively via the three-stage sales channel. This ensures that you not only receive a premium product, but also benefit from the best possible advice, planning and professional installation. Your qualified local specialist partner is your direct contact and ensures the optimal integration of our efficient and sustainable heating solutions into your home.

KERMI Raumklima - Wir schaffen eine natürliche, an- genehme Atmosphäre für jeden Raum.
KERMI x-change dynamic terra BW I brine/water heat pump

x-change dynamic terra BW I

Energy sourceEarth
Installation siteindoors
FunctionHeating / optional passive cooling
Heating capacity range (kW)4.5 - 22 (with B0/W35)
COPup to 4.63 (B0/W35)
Cooling rangedepending on source temperature
Dimensions580 x 640 x 1600
SG ready capableyes
Energy efficiency class at 35 °CA+++

 

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Datasheet
Certificate
Instruction
Technical information

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Customer service

Quotation and planning service for x-change heat pump/x-center control