t +49 2351 / 981 622-60 - sales@welltherm.de

Welcome to Welltherm – Infrared Heatings

Welltherm GmbH is a European leader in the field of infrared heating and produces infrared heating systems of the highest quality at its development and production facilities in Lüdenscheid. Carefully selected components, meticulous workmanship and bespoke designs ensure our products provide optimal and sustainable heating. Welltherm infrared heaters are ‘Made in Germany’. Our VDE and EMC certifications guarantee that our products are manufactured to the highest quality and safety standards.

Browse our new catalog 2020.

Welltherm infrared heaters with tempered glass front – innovative, efficient and durable

Glass heater with white front

Mirror heater

Glass heater with picture motive

Blackboard heater

Choose your favourite of 8 different models and a variety of surface finishes. Alongside the popular glossy white front made from toughened safety glass, Welltherm infrared heaters are also available as mirrors, with a custom image or as a blackboard that can be written on. They all share one thing in common: they are all ‘Made in Germany’ for the highest level of quality and reliability.

Cosy and pleasant heat by Welltherm – carefully planned – professionally installed

From the beginning we accompany your on the way to a needs-based heating design. Whether it is for one room or a whole house – our full service package encompasses all necessary steps. Thanks to numerous sales points throughout the federal territory, with Welltherm, you will get everything from one provider.

Welltherm metal heaters – powerful and compact

Choose your favourite of 9 different models. The textured matte white stove enamelled surface will perfectly complement any living room. A depth of just 17 mm means the heater barely juts out from the wall and looks great whilst offering maximum efficiency thanks to the use of ESHC technology. Welltherm – the new way to heat your home.


Infrared house

Our interactive infrared house will give you an insight into modern living with infrared radiation heat. Using concrete numbers, it highlights emphatically that Welltherm’s efficient infrared heaters can hold their own in a direct cost comparison with established heating systems like oil and gas, but also with heat pumps or pellet heating systems.

Slow electrical heating systems (night storage heaters) have long been a thing of the past! Infrared radiation heat is inexpensive and able to react flexibly to changing outside temperatures. Welltherm is synonymous with the feel-good warmth of a new heater generation.

Top Quality from


A world‘s first – available only from Welltherm:

Highly efficient

ESHC technology

Top Quality from


A world‘s first – available only from Welltherm:

Highly efficient

ESHC technology

Quality tested – a winner producing excellent results test after test

All Welltherm heaters are developed and produced at our main site in Lüdenscheid. The fact that our products are ‘Made in Germany’ not only makes us proud but also makes them stand out. Our heaters naturally meet all regulatory requirements as has been shown in numerous tests. Furthermore, we are always developing even more efficient systems and are constantly striving to further enhance our products. We are the market leader when it comes to efficiency – which is the result of ongoing and intensive research and development work.


The CE marking is an administrative symbol for the European Single Market. It declares that the product to which it is affixed fulfils all the requirements for the EC directives for this product. The CE marking is essentially not a consumer mark. It serves first of all as an “EC passport” for a product and means that this product may be put on the market in every Member State within the EC. CE signals the compliance with requirements for the guarantee of safety as well as the protection of health and the environment.


The VDE certification mark for electrotechnical products is awarded by the German Association for Electrical, Electronic and Information Technology (VDE). It denotes conformity with VDE regulations or European or internationally harmonised standards and confirms compliance with the protection requirements of the applicable guidelines. The VDE mark certifies compliance with high safety standards for electronic devices, for example concerning electrical, mechanical and toxic aspects.


The seal Safety Checked (GS mark) certifies a product ready for use that complies with the requirements of § 21 of the Product Safety Act (ProdSG). In contrast to the CE marking, the GS mark can be affixed voluntarily. It postulates a successful test, certifying that the product complies with the statutory requirements for product safety. The product subsequently undergoes regular controls. The test is conducted, for example, by the TÜV.


Electrotechnical products must not only work properly and thus be safe and interference-resistant. They must also not influence any other devices while in operation or cause prohibited circuit feedback. The VDE-EMC mark confirms that the marked products fulfil all requirements set by the standards for electromagnetic compatibility (EMV).


RoHS is the abbreviation for “Restriction of Certain Hazardous Substances”. The RoHS EC Directive serves to limit the use of certain hazardous substances in electric or electronic equipment. It regulates the use and placing on the market of hazardous substances in electric equipment and electronic building elements. This single market directive applies to all EC Member States.

Made in Germany

The designation Made in Germany is purely a designation of origin and was originally introduced at the end of the 19th century as a means of protection against imported or plagiarised goods. Fundamentally, the designation “Made in Germany” requires manufacture in Germany. Nowadays the seal is seen as a seal of approval. It confirms that the product is of a quality that conforms with German value concepts.

DIN EN ISO 9001:2015

At the beginning of 2017 Welltherm GmbH received the quality management certification according to the new worldwide valid norm DIN EN ISO 9001: 2015. The ISO 9001 quality management norm is the most common nationally and internationally norm in the quality management of modern companies. This means that Welltherm GmbH is one of the few manufacturers within the infrared heating sector who have a certification.