Made to order in Germany
German-engineered electric radiators, made to last
A patented heat-retention core, simple or smart controls and a 30-year warranty, fitted by an independent local specialist.
- 30-year warranty
- Only 7 cm deep
- No annual servicing
30-year warranty
on every radiator
5 years' free repair cover
including controls
Discover the range
FLAGSHIP
Standard
- Classic fluted design, only 7 cm deep
- 0.5–3.0 kW in standard, tall and low heights
- Choose from over 900 colours
FLAT-FRONTED
Saxony
- Smooth, flat-fronted design
- Instant heat plus a patented smart, heat retentive core
- White or anthracite, only 7 cm deep
SMART STORAGE
Dynamo S
- Charges on cheaper or solar power
- Up to 3 hours of stored heat
- Works with smart home and solar systems
Heat Retention Smart Core
Inside every radTherm® radiator, heat is stored in a patented core of heat-retention tablets and released gently into the room, so the radiator keeps warming long after the power switches off.
The result: an even, comfortable temperature from floor to ceiling, using only a trickle of electricity.
6× surface area
Individually spot-welded fins spread heat evenly, floor to ceiling.
~12–15 min per hour
Of electricity use on average; the storage core does the rest.
Up to 45 minutes
Of stored heat after the thermostat cuts the power.
Silent operation
Spot-welded fins mean no ticking as the radiator heats and cools.
1,100 °C-rated
Chrome-nickel steel elements cast directly into the core.
Overheat protection
Multiple thermocouples and insulated contacts in every unit.
Simple buttons or smart control: your choice
Every radTherm® radiator has its own built-in thermostat. Keep it simple on the radiator, or add the free radTherm® app for room-by-room scheduling from your phone.
No app needed
D-Basic
Two buttons: up and down. Set your temperature on the radiator and forget about it. Add the app later if you ever want to.
About D-Basic →
Full smart control
DSM
Weekly programming on the radiator or in the app, with open-window detection, adaptive start and Alexa or Google Home voice control.
About DSM →Works with Amazon Alexa and Google Home (DSM)
Compare heating controlsWhy choose radTherm®
German engineering, with a local business behind it. No call centre in between, and no subcontractors.
Built to a standard, not a price
Every radiator is custom-made to order in Germany, with a patented heat-retention core and a 30-year warranty as standard.
A local specialist, not a subcontractor
Sold and fitted only by independent, family-run distributors who survey, install and support your system themselves.
Backed by a national manufacturer
Your installer has our technical support, experience and warranty behind them. Local service, without the compromise.
radTherm® 30-Year Guarantee
German engineering, exceptional hand-made quality.
Built to last
radTherm® radiators have been manufactured for over 30 years, with patented technology that's reliable and economical.
30 years' peace of mind
Every radTherm® radiator comes with a free, comprehensive 30-year warranty.
5 years' free repair cover
Covers your entire system, including controls: more than double the industry standard.
Download your free brochure
80 pages with full specifications for every radiator, panel heater, towel rail and thermostat.
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