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Drinking water heat pump x-change® fresh

Highly efficient drinking water heat pump for sustainable, resource-saving domestic water heating.

x-change fresh domestic water heat pump for sustainable, resource-efficient domestic water heating.

The x-change fresh heat pump uses the air (room, exhaust or outside air) to heat the drinking water. The cylinder capacity is 258 litres and can produce up to 850 litres of hot water in 24 hours. The water is heated to up to 62 °C in the process. It is the ideal complement to a photovoltaic system. This is because part of the self-generated electricity can be used to operate the x-change fresh using the power-to-heat principle. With a COP value of 2.98 (A15/W55), the highly efficient drinking water heat pump is optimised for this operating mode.

Highlights
Technical data
Documents and service
Tools and apps

x-change fresh

  • Drinking water heat pump
  • Compressor rated output: 1.4 kW
  • COP: 3.67 (A20/W10-53)
  • Recirculation, extract air and outside air operation possible
  • Wide range of applications from -10 °C to 35 °C
  • Production of up to 850 litres of hot water in 24 hours
  • Photovoltaic self-consumption possible
x-change fresh domestic water heat pump for sustainable, resource-efficient domestic water heating.
x-change fresh

JAZ calculator

Here you can calculate the annual COP of KERMI heat pumps according to VDI 4650.

x-change dynamic pro L Luft/Wasser-Wärmepumpe - höchste Effizienz, geringste Schallemissionen und modernste Regelungstechnik

Sound calculator

Assessment of noise immissions from air/water heat pumps

x-change dynamic pro M air/water heat pump environmentally friendly heating: When renovating in conjunction with a solar panel system, replace the oil heating system as a matter of course.

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.

x-change fresh

Energy sourceAir
Installation siteindoors
FunctionDomestic water heating
Output (kW)1.4 (for A15/W55)
COP (tested according to EN 14511:2011)3.61 (for A20/W53)
Height / diameter (mm)1768 / 707
SG ready capable (in conjunction with KERMI energy manager)Yes
Energy efficiency classA+

 

Documents

Pricelist
Brochures
Datasheet
Certificate
Instruction
Technical information

Image material

We are happy to provide you with our latest pictures here.

Video material

You can also watch KERMI product and installation videos on YouTube at any time.

Customer service

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