Product catalog 2026
German · 87.2 MB
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Documentation from WellthermEverything for a
well-prepared project.
Catalogues, installation manuals and technical information. View or download the original documents from the German manufacturer.
The page titles are Dutch; the documents retain their original language. Languages are taken from the source citation or filename. Check model and document version before installation.
40 documents · 38 available as PDF
Catalogues
Bathroom catalogue
German · 15.3 MB
Control systems brochure
German · 3.2 MB
Corporate brochures
Company brochure
German, English, Spanish · 64.0 MB
Company brochure
English · 6.9 MB
Company brochure
French · 1.8 MB
Company brochure
Danish · 3.3 MB
Company brochure
Spanish · 3.3 MB
Company brochure
Turkish · 4.1 MB
Company brochure
Polish · 4.1 MB
Technical background
These original publications use the German context and assumptions from their publication period. Cost comparisons and regulations do not automatically apply to Belgium.
Renovation of existing homes
German · 2.4 MB
New construction according to KfW principles
German · 2.5 MB
ESHC heating technology
German · 2.0 MB
Ecodesign – background information
German · 1.0 MB
Radiant heaters
Radiant heaters HPK / HPG
German, English, Spanish · 2.7 MB
Radiant heater HPPW 1950
German, English, Spanish · 1.9 MB
Panels and accessories
Metal panels PB
German, English, Spanish · 2.6 MB
Glass panels WS / WG / TA / BI / FA
German, English, Spanish · 2.7 MB
High temperature panels HT
German, English, Spanish · 1.8 MB
Hybrid metal panels HYC0900 / HYC0550
German · 1.1 MB
Bathroom radiators BKW
German, English, Spanish · 2.3 MB
Built-in frames
German · 3.5 MB
LED light frames
German · 3.3 MB
Rolling or standing foot set 11000004 / 11000080
German, English · Currently not available
Foot set on wheels 11000081
German, English · Currently not available
Thermostats and controls
Connect thermostat DE and receiver X3D
German · 0.6 MB
Connect thermostat DE and receiver X3D
English · 1.2 MB
Thermostat DE with color display
German, French, English, Dutch · 15.0 MB
Surface-mounted receiver X3D
German, Spanish, English, Dutch, Polish, French, Italian · 1.5 MB
Built-in receiver FDB X3D / X2D
French, English, German, Spanish, Italian · 1.1 MB
Tydom 1.0 bridge
German · 0.8 MB
Tydom app
German · 3.9 MB
Window contact Tyxal DO BL X3D
German, Spanish, English, Dutch, Polish, French, Italian · 0.5 MB
Room thermostat PGF
See document · 1.6 MB
REC 113 – Dedo series
See document · 1.7 MB
Heating elements
Heating element Rondo NG
German · 0.8 MB
Heating element Rondo NG
English · 0.8 MB
Heating element Slim
German · 2.3 MB
Certificates
ISO 9001 certificate
German · 0.3 MB
Manufacturer's terms and conditions
Terms and Conditions of Welltherm GmbH in Germany. These are not automatically the sales conditions of the Belgian contact point.
General terms and conditions Welltherm GmbH
German · 0.1 MB
No documents found. Try a different search term or category.
Digital support
Apps and videos.
External tools from the manufacturer. Check whether the app is suitable for your control components.
Control radiant heaters · iOS Control radiant heaters · Android Welltherm planning tool Welltherm Home · iOS Welltherm Home · Android
Videos from Welltherm
The three videos from the German download department only open when you click on them.
Source: Welltherm Germany – Downloads. Files retrieved on September 10, 2026.