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.


The flat, high-quality and permanently heat-resistant toughened safety glass is, just like the frame, available in all RAL colours or can be used as a mirrored surface. All heater variants are available with and without frames.

  • 5 mm ESG Glass, with Heat-Soak-Test
  • Connection voltage: 230 V
  • Surface temperature: 110–120 °C
Technical Data:
Front: 5 mm ESG-H toughened safety glass
Model: Crystal
Colour: white, similar to RAL 9016
Surface: Gloss
Power supply: 1/N/PE 230 V
Frequency: 50 Hz
IP rating: IP X4
Protection class: I
Heating technology: ESHC
Connection cable: 1850 mm, white
Schuko plug: Yes
Certification: VDE







Models & technical data

Welltherm infrared radiators fit perfectly into any space and can be customised to suit your requirements. From mirror heaters for the bathroom to Monet paintings in the lounge – let your imagination run free.
,Portrait, landscape or simply square – our radiators can be mounted in any orientation you wish and can also be mounted to the ceiling. The mounting mechanism provides a sturdy and secure hold that, due to the various frame profiles and colours available, can be adapted exactly to your needs.
We will be happy to advise you in selecting the right size radiator for your needs. We are available at any time, so please get in touch!
Article number Format (cm) Power (W) Weight (kg) Suitable for room size (qm)
Square Format:
WG0370 60 x 60 370 9.6 5-7
Landscape Format:
WG0360 90 x 40 360 9.4 5-7
WG0580 90 x 60 580 13.5 8-12
WG0780 120 x 60 780 17.3 11-16
WG0625 150 x 40 625 15.0 9-13
WG0930 150 x 60 930 22.0 13-19
WG1250 150 x 75 1250 28.0 18-25
WG1725 180 x 90 1725 30.0 25-35

The values named for heating surfaces are not binding. For a binding assessment of the required heat, please contact a distributor near you.

Product data sheet


Healthy warmth

Easy to install

Personalised design


60-month guarantee

Made in Germany