Renovation solutions
Kermi renovation solutions - a comprehensive programme with quality guarantee

Kermi renovation solutions

Warmth for our well-being has become a matter of course. It comes naturally to Kermi to offer solutions which produce and make this heat available particularly sustainably and efficiently. That is why, for more than five decades, Kermi has been everywhere and anywhere that people want to connect warmth and quality of life with each other with their innovative systems.

Many people would like to have environmentally friendly solutions with future prospects when refurbishing and renovating a house. But lots of people only ask themselves what would be the most sensible and feasible thing to do. Kermi offers a system with products which make the task of modernisation and renovation easy for you.

Kermi renovation solutions - a comprehensive programme with quality guarantee

Replacing radiators when carrying out a conversion, renovation, modernisation.

As one of the leading heating technology manufacturers and renovation specialists, Kermi offers a seamless modernisation programme with versatile solutions. To suit all needs, meet all requirements. With individual replacement solutions, with a precise fit for all connection situations which used to be common. For a clean, quick replacement by your heating specialist. From one day to the next, without complex masonry and paint work. Or with advanced panel heating which Kermi has developed especially for renovation.

System technology from a single cast.

So that modern heating systems can work energy efficiently together, the different components need to be perfectly synchronised with each other. Only then will the system work cost-effectively and reliably in the long term. Replacing or supplementing our precise fit individual components - regardless of whether radiators or underfloor heating - you can already benefit from optimised energy efficiency today, but also keep the option to expand to a complete Kermi x-optimised heating systems in future.

High Quality. Made in Germany.

No matter which radiators you decide on, with Kermi you will enjoy the security of top quality and the best long-term functionality. We would be happy to give this to you this black on white - for example with our extended warranty in accordance with the assumption of liability declaration with the ZVSHK (German Central Association Plumbing, Heating, Air Conditioning) or the RAL seal of quality which is on our products. Certifications in accordance with DIN EN ISO 9001:2015 and DIN EN ISO 14001:2015 not only confirm comprehensive quality assurance, but also responsible environmental management. With the energy management system according to DIN EN ISO 50001:2018, on top of that, Kermi proves its engagement in increasing energy efficiency in the entire business operation. This high, self-set quality requirement continues in providing an extraordinary level of service and through a clear sales structure – Kermi radiators are only available from your qualified heating and sanitary specialist partner.

RAL-Gütezeichen als Garantie für höchste Qualität

RAL quality sign is a guarantee of the highest quality 

Ganzheitliche zuverlässige Produkt-Qualität nach EN 442

All-round reliable product quality in accordance with EN 442

Wärmeleistung nach Euro-Norm EN 442

Heat output according to the European Standard DIN EN 442 

Qualitätssicherungssystem nach DIN EN ISO 9001:2008 Umweltmanagement nach DIN EN ISO 14001:2004 Energiemanagementsystem nach DIN EN ISO 50001:2011

Quality assurance system acc. to DIN EN ISO 9001:2015 Environment management acc. to DIN EN ISO 14001:2015 Energy management system acc. to DIN EN ISO 50001:2018

Save on heating costs with replacement radiators.

No other refurbishment measure on its own is as efficient as modernising the heating system. It is well worth your while, as you will reduce your energy costs and harmful emissions. After all, heat pumps, condensing technology, and solar panels are clearly the future of energy-efficient heat sources. But a new heating system pays for itself even more quickly if new, powerful radiators are used as well. Thanks to the same connection dimensions on Kermi radiators, it is quite easy to replace the old ones.

Financial incentives are available at a national, regional, and local authority level for a wide range of modernisation measures. Your Kermi heating specialist is familiar with all the current financial incentives available. Important: Applications must be made and approval granted before making the investment.
More information

Save on heating costs with Kermi therm-x2 replacement radiators
Kermi renovation solutions - replacement radiator

Many good reasons to replace your old DIN radiators now:

  • The large amount of water they contain makes DIN radiators cumbersome. Modern radiators can be finely regulated and ensure efficient use of energy.
  • Modern radiators are considerably more powerful. They allow lower operating temperatures and therefore save energy.
  • Replacing the heat source requires the radiators to be adapted to the changed operating conditions.
  • With modern heat sources, such as condensing technology, heat pumps and solar thermal energy, the saving effect can only be fully utilised after precisely adjustment to the new operating conditions.
  • Rust in old radiators can cause leaks, deposits such as chalk impeded the heat transfer.
  • Modern radiators give added value to comfortable living and residential quality, ensuring cosy thermal comfort.
  • The Kermi radiator design completes the new feeling of living.

... because Kermi replacement radiators ...

  • can be fitted without changing the connections and without dirt and conversion work
  • manage without ugly screw connections or changes to the pipes
  • are available in many different versions and if requested, in one of the trendy shades of colour from the Kermi radiator colour concept

Connect up the energy saving chain.

Don't do things by halves when renovating your heating and connect up the energy saving chain - with powerful radiators from Kermi. That way, you will not only fully utilise the full savings potential of your new heating system, but will also increase comfort and quality of life.

Radiators with design aspirations.

Apart from the cost savings and the positive effect it will have on our environment, design and practical aspects also play a key role when choosing new radiators. Because in a modern living environment, old DIN radiators quickly become an optically alien element. While old radiators used to be covered up and hidden, Kermi radiators quickly become the optical highlight in every room.

Replace simply and without complications with Kermi.

It is an undisputed fact that modern radiator is a sensible investment. With Kermi, they can also be one which can be realised without any great effort: Regardless of what the connection situation is, you do not need to replace the available pipes and connections. The hub distances which fit precisely with the old DIN radiators allow quick and clean replacement - practically without any dirt or dust. It has rarely been so easy to shine with new, energy-optimised radiator design. From one day to the next.

The powerful Heating panels which can also be precisely adjusted to meet your needs can replace DIN radiators.

Kermi replacement radiators are simply mounted in the same place as the previous radiator
Kermi replacement radiators are simply mounted in the same place as the previous radiator

Precise fit. Kermi replacement radiators are simply mounted where the previous radiator was mounted.

Conversion, renovation, modernisation - Kermi also offers many different solution options here.

1. Kermi replacement radiators. Overview.

2. x-net panel heating/cooling. Customer-friendly modernisation solutions.

The plus for modernisation measures

  • Renovation and refurbishment while occupied
  • Can be laid without chiselling and demolition work
  • Extremely low installation heights
  • Compatible with various floor coverings

For a long time, the installation of underfloor heating was only possible involving a huge amount of effort. Not least because of the unsurpassed warmth they generate, surface temperature control systems have now become standard both in private and commercial new builds as well as when carrying out modernisation work. The x-net panel heating systems from Kermi are particularly quick and easy to install and are ideal for a low cost, environmentally friendly combination of all energy-efficient heat sources, such as a condensing boiler, solar panels, or heat pumps. And the best thing of all: The efficiency and economy of the heating system grows with the size of the heat radiating surface.

Kundenfreundliche Kermi Renovierungslösungen zur Modernisierung Ihres Wohnhauses

Unique floor heating – fast, robust and universal for every background.

Excellent for renovations thanks to low installation height from 17 mm. This means that installation with an unnecessary amount of height over the existing floor can be prevented.

Versatile lightweight - underfloor heating with drywall boards especially for renovation.

3. For a sense of well-being. All Kermi renovation solutions at a glance.

Everybody can benefit from investing in Kermi renovation solutions
Kermi Renovierungslösungen für Ihr Zuhause

therm-x2 steel panel radiators

"The" energy saving radiator

  • Simple replacement of old radiators thanks to identical connection dimensions
  • Patented x2-technology of therm-x2 with 100 % increased radiation component for optimal heat output
  • energy savings of up to 11 %

to the products

Design and bathroom radiators

  • Easy and simple exchange thanks to precise synchronisation of the connection dimensions to the hub distances of the DIN radiators
  • Save money with the aid of additional electric operation or all-electric radiators. This means that between the seasons, you can avoid putting on the central heating and save costs

to the products

x-net panel heating/cooling systems

Ideal for renovation thanks to low installation height

  • So as not to increase the height of the existing floor covering by much, the x-net C15 thin layer system with a height of 17 mm upwards is the perfect solution
  • suitable for all substrates - quick robust and universal: the x-net C16 clip system
  • versatile lightweight for renovation: the x-net C13 dry system
  • Laying the underfloor heating/cooling with virtually no dirt, demolition and chiselling work 
  • Ideal for a low cost, environmentally friendly combination of all energy-efficient heat sources

to the products

x-well residental ventilation

Tailor-made ventilation concepts for a sense of well-being

  • Cleans the air from dust particles and pollen
  • Prevent moisture and mould formation
  • Continuous air exchange in living rooms
  • Controlled residental ventilation with heat recovery

to the products

x-change heat pumps

Use energy efficiently

  • Savings measures through energy-efficient, sustainable heating design: efficient heat generation using air, water and earth
  • low sound emissions
  • suitable for financial incentives

space-saving and easy to transport

  • Kermi offers a special solution for transporting the heat pump into the cellar: All parts of the system fit through an 80 cm door because all the preinstalled connections are on the same plane.
  • The x-buffer layered buffer storage can be tilted due to its special floor construction and can therefore also be set up in a low cellar.

to the products

x-buffer heat storage

Use energy efficiently with low operating costs

  • Savings measures through energy-efficient, sustainable heating design
  • Storing heat with as little loss as possible
  • Ideal tilted dimension for easy transport
  • Refurbishment also possible while occupied
  • Space-saving in the cellar

to the products