Steel panel radiators
Innovative heating for your own four walls

Our steel panel radiators give you an advanced source of heat within your own four walls. With by far the largest range of types and sizes on the market.
Three attractive surface finishes, an extensive range of sizes and colours, a special anti-corrosion coating, and numerous connection options. For new builds or renovation projects, for all heat sources, from low temperature to district heating – the innovative technology, reliable operation, high-quality materials, and outstanding finish are the hallmarks of a KERMI steel panel radiator with quality that’s Made in Germany.
Product overview of steel panel radiators
For a perfect feel-good climate thanks to intelligent radiator technology.
Steel panel radiators

With its innovative, patented x2 technology, the therm-x2 steel panel radiators set new standards.
Thanks to the serial flow through* the radiator panels, it saves up to 11 % more energy than conventional radiators, generates up to 100 % more cosy radiant heat* and its heating period is up to 25 % shorter.
Another big plus: thanks to these strengths, the therm-x2 harmonises perfectly with modern heat generators, and especially with the heat pump.
- With energy-saving x2 technology
- In three attractive surface finishes: Profile, Plan or Line
- Top cover and side panel as standard
- For all heat sources: Oil, gas or district heating, solar energy or condensing technology
- Extensive range of sizes and colours
- Perfectly suited for new builds and refurbishments
- Complete programme with short delivery times
- Height of design freedom thanks to a wide range of connection possibilities
- Simple replacement during renovation
Steel panel radiators for every need and every requirement
A selection that is only available from KERMI. Our range of radiators is unrivalled in its variety. It includes the therm-x2 Profile, Plan and Line steel panel radiators, replacement radiators for the quick replacement of old DIN radiators and hygiene radiators for an almost dust-free indoor climate. This is complemented by the space-saving Verteo and the E-Panel electric panel radiator. The innovative x-flair heat pump radiator for low-temperature systems rounds off the range.
With 26,572 versions and 240 basic colours, these figures confirm our position as the supplier with the most comprehensive and highest quality range of radiators on the market.
Every steel panel radiators with x2 technology
The original x2 technology can only be found in KERMI panel radiators. An ingenious invention: Unlike conventional radiators, which heat their panels simultaneously, x2 technology works with serial flow. First, the front panel generates heat quickly and ensures maximum comfort. The lower temperature of the downstream panel, on the other hand, reduces heat loss to the outer wall. Steel panel radiators with x2 technology are suitable for all heat sources and always work efficiently - oil, gas or district heating, solar energy or condensing technology.
Steel panel radiators Colours

Naturally, most of our radiators are painted in classic KERMI white (RAL 9016). Steel panel radiators can be white - but they don't have to be! Play with colours and choose your radiator in your favourite shade.
With us, you can choose from an extensive colour concept. In addition to white and the most important sanitary colours, the KERMI special editions are particularly inspiring. These include "soft" colours with elegant matt, velvety surfaces. Our colours give your radiators a modern and appealing look and feel.
Our colour editions:
- Metallic edition - Modern, luxurious, elegant, technical
- Edition Terra - Warm, natural, cosy, down-to-earth
- Edition Pastell - Light, soft, friendly, airy
- Edition Nature - Natural, relaxing, calm
In addition to this colour range, paintwork in any desired RAL CLASSIC shade is also possible.
You can always rely on a high-quality, durable surface.
Steel panel radiators – coatings for special requirements

anti-corrosion coating
Radiator coating requirements in the spray zone around showers and toilets or urinals in private and public areas are less demanding than they are in rooms with an aggressive and/or humid atmosphere. If radiators require greater protection on account of these locations, a coating that complies with DIN 55900 is not enough. In these cases, there are also special requirements for the appearance and feel of the coating, in addition to the protection it provides. KERMI offers a less expensive anti-corrosion coating for applications of this kind. Powder coatings can be applied to the usual high KERMI standard on the basis of the KERMI colour concept. For these applications, the anti-corrosion coating offers ideal corrosion protection and an attractive appearance.
Hot-dip galvanised
Rooms with an aggressive and/or humid atmosphere – in commercial operations such as butcher shops, saunas, swimming pools, or areas with salt-laden air near the sea, for example – present extreme challenges for radiator coatings. The same is true for rooms that are regularly wet-cleaned with a high-pressure cleaner. Hot-dip galvanising provides the best possible anti-corrosion protection for these areas. The hot-dip galvanising process produces an irregular surface. For this reason, a coating with textured paint in white (RAL 9016) is then applied in order to create a uniform appearance.
Buy KERMI products
We are not direct sellers. Our distribution channel: quality through specialist partners. We sell our products via the three-stage sales channel to ensure the highest quality and the best possible installation. The qualified specialist partner is your direct contact on site and is responsible for the professional advice, planning and installation of our systems.