x-change® Luft/Wasser-Wärmepumpen

As simple as they are clever: The x-change heat pump is responsible for generating heat in the "Kermi system x-optimised". Saving resources, this heat pump removes thermal energy from the surrounding air and converts it into heating warmth. Ideal for a detached house - in a new-build and in renovation. Suitable to be set up indoors and outdoors.

About the heat pump size:

Your heating engineer will advise you on selecting the "right" heat pump size. It is important to think about your individual situation and energy demand in advance. The decisive factor is always the respective heating load of the building. This heating load, the total heat demand of a building, does not just depend on construction details such as insulation and isolation, but also on the size of the household, the individual heat demand and also on the domestic hot water demand. The average fuel sales in the last three years applies here as the first indicator for the level of the heating load.

Modulating x-change® dynamic AW I air/ water heat pump for indoor installation

The x-change dynamic heat pump is highly convincing thanks to its extremely efficient, virtually silent operation. This is made possible by a new innovative EPP casing construction, with the newest radial ventilator technology including whisper mode and a large modulation area for the compressor, fan and charge pump. The high-quality lower part of the housing combined with the multi-layer insulation and triple sound-proofed cooling circuit guarantees very low sound emissions.

The x-change dynamic is equipped with the x-center x40 controller.

Features

  • Energy efficiency class heat pump A++
  • Extremely efficient and virtually silent operation thanks to large modulation range for compressor, fan and buffer storage pump
  • Maximum flow temperature up to 63 °C
  • Low operating costs thanks to a very high COP value
  • Low-noise operation due to an optimised radial fan construction with whisper mode
  • Including integrated x-center x40 controller with intuitive touch control and colour graphics display, weather controlled operation
  • Remote servicing without accessories available with x-center x40
  • Condensate tray heating integrated as standard due to cooling circuit for efficient thawing
  • Power to Heat: Intelligent use of excess PV electricity
  • Integrated electronic heat quantity recording incl. COP determination
  • Web-based remote control of the heat pump
  • Optionally with active cooling function "ac"

Overview of state subsidies from the market incentive program:

Building stock
Based promotion 1500 €
Innovation subsidy 750 €
Load Management Bonus 500 €
APEE bonus + 20 %
Optimisation lump sum 600 €
total subsidy * 3900 €
New buildings
Innovation subsidy 1500 €
Load Management Bonus 500 €
total subsidy * 2000 €

further information about state subsidy programmes for Kermi x-change heat pumps

Modulating x-change® dynamic AW E air/ water heat pump for outdoor installation

The x-change dynamic heat pump is highly convincing thanks to its extremely efficient, virtually silent operation. This is made possible by the latest axial fan technology including whisper mode and a large modulation area for the compressor, fan and charge pump. The high-quality casing with robust stainless steel covering guarantees, together with the several-times insulated and triple sound-proofed cooling circuit, minimum sound emission.

The x-change dynamic is equipped with the x-center x40 controller for wall installation.

Characteristics

  • Energy efficiency class heat pump A++
  • Extremely efficient and virtually silent operation thanks to a large vaporiser and modulation of the compressor, the fan, and the charge pump
  • Maximum flow temperature up to 63 °C
  • Low noise emissions due to multi-layer insulation and triple sound-proofed cooling circuit and whisper mode
  • Including x-center x40 controller for up to 3 heating circuits, weather controlled operation
  • Integrated electronic heat quantity recording incl. COP determination and SG ready interface
  • Remote servicing without accessories available with x-center x40
  • Power to Heat: Intelligent use of excess PV electricity
  • High-quality, extremely attractive casing with robust stainless steel covering and a wide range of accessories
  • Web-based remote control of the heat pump via tablet or PC
  • Optionally with active cooling function "ac"

Overview of state subsidies from the market incentive program:

Building stock
Based promotion 1500 €
Innovation subsidy 750 €
Load Management Bonus 500 €
APEE bonus + 20 %
Optimisation lump sum 600 €
total subsidy * 3900 €
New buildings
Innovation subsidy 1500 €
Load Management Bonus 500 €
total subsidy * 2000 €

further information about state subsidy programmes for Kermi x-change heat pumps

Awards

  • x-change dynamic AW I
  • x-change dynamic AW E

x-change® compact air/water heat pump exterior installation

The x-change compact air/water heat pump removes thermal energy from the surrounding air and converts it into heating warmth. Various output classes and a generously dimensioned fan ensure low noise levels and make outdoor installation quite energy-efficient.

Characteristics

  • Energy efficiency class heat pump A+ to A++
  • Maximum flow temperature up to 58 °C
  • Silent operation due to an optimised axial fan construction
  • Fan with EC-motor
  • The x-center x20 controller is available to control it
  • Efficient defrosting by reversing the circulation
  • Application between -18 °C and 35 °C
  • SG ready: Intelligent use of excess PV electricity with the Kermi energy manager
  • Extensive accessories
  • Remote control

For the x-change compact heat pumps product line, Kermi offers the x-center x20 controller.

Overview of state subsidies from the market incentive program:

Building stock
Based promotion 1300 €
Innovation subsidy    -
Load Management Bonus 500 €
APEE bonus + 20 %
Optimisation lump sum 600 €
total subsidy * 2760 €

further information about state subsidy programmes for Kermi x-change heat pumps

Kermi x-change compact air/water heat pump, exterior installation

Smart Home with x-center base

Heating control at home. Easy while out and about.

Simple and easy control of your heating system with your heat pump on your tablet.

Controlling the heat in your own home when you want and where you want - Kermi Smart Home makes it possible. The intelligent system for digital, location-independent control of the "Kermi system x-optimised" conveniently conducts all the components of the heating system via smartphone and tablet. Other devices such as home lighting or shutters can be incorporated into the system.

Using x-center base, the headquarters of Kermi Smart Home, you can easily control your x-change dynamic heat pumps while at home or while out and about. This allows you to control individual rooms as well as the entire heating system using timer programmes or scene creation, such as Holiday or Party modes. For intelligent living and maximum comfort for a sense of well-being.

Find out more

5 year system warranty

Finally the new Kermi heating system has been installed. Or the Kermi ventilation system. Nothing left to stop you feeling cosy at home. With our 5-year system warranty, we are happy to prove the quality of our products and our service promise to you.

Just three steps to a 5 year system warranty:

1. Have the Kermi system installed by a specialist company
2. Have Kermi Customer Service commission the system (or in the case of ventilation systems, a specialist company)
3. Annual servicing by Kermi Customer Service or by a specialist company

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

Kermi image data for specialist partners
not available

Colors, certificates etc.

Kermi further information for specialist partners

IT solutions

Kermi EDP solutions for specialist partners
not available