Installer in front of Kermi x-change fresh drinking water heat pump

x-change fresh domestic water heat pump

The x-change fresh heat pump uses the air (room, exhaust or outside air) to heat domestic water. It has a storage capacity of 258 litres and can generate up to 850 litres of hot water in 24 hours.

Characteristics

  • Energy efficiency class domestic hot water A (tapping profile XL)
  • Safety capacitor, calcification of the capacitor impossible
  • Ø 160 mm duct connections for exhaust or external air operation
  • 2-speed fan operation
  • Heating coil for bivalent operation
  • 258 litres glazed steel tank with magnesium anode
  • Polyurethane rigid-foam insulation
  • Maximum operating pressure 10 bar
  • Integrated defrosting with hot gas
  • Use of own solar panel electricity possible
Installer in front of Kermi x-change fresh drinking water heat pump

APF calculator

The Annual COP calculator.

Here you can calculate the annual performance factor of Kermi heat pumps according to VDI 4650.
The APF is the basis for subsidies according to the various market incentive programmes.

For APF calculator

Geothermal collector Kermi x-change heat pump

Interesting facts

Learn more about the x-change heat pumps? The following topics are summarized for you:

x-change heat pumps  benefits

The heat pump - For the environment and for the future

Operating mode of x-change heat pumps

Renovating with the x-change heat pumps

What do the energy saving regulations say?

Kermi: Clear advantages. Complete service.

Comprehensive Kermi system x-optimised

  • Energy savings up to 34 %
  • Optimally matched components
  • Everything from a single source, from planning to commissioning
This means "Kermi system x-optimised" 12 good reasons for Kermi system x-optimised Download technology manual
Kermi - Zertifizierte Qualität

Certified quality

  • Kermi is certified according to DIN EN ISO 9001;2008, 14001:2004 and 50001:2011
  • Components comply with current standards and directives
  • Regular monitoring of core components by independent testing institutes
Kermi download technical data sets

Support with order process and planning

  • Support with order preparation
  • Support with a wide range of services during system planning
  • Dimensioning data set for liNear software
  • Comprehensive software for dimensioning rooms
  • Comprehensive information material
  • Extensive technical Internet portal
Kermi x-net C11: with outstanding customer service

Complete customer service

  • Nationwide service team as well as field service teams for fast on-site assistance
  • Competent in-house service team for fast telephone assistance
  • Professional, unbureaucratic processing of complaints
  • Detailed initial training on-site
  • Detailed planning and design consultation
Kermi system knowledge down to the last detail

System knowledge in great detail

  • Carefully engineered system technology developed in-house for easier, fast, safe work
  • Many Kermi innovations
  • Kermi special solutions for practical application by tradespeople

Links for specialist partners

Image data

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Colors, certificates etc.

Kermi further information for specialist partners

IT solutions

Kermi EDP solutions for specialist partners
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