30-year guarantee
Every single heater is backed by a manufacturer’s 30-year guarantee. We also include a 5-year guarantee for electrical parts & labour, more than twice the industry standard.
About the guaranteeCornwall · Devon · Somerset · Dorset
Take control of your heating with efficient, German-engineered electric radiators. Warm every room exactly when you need it: no boiler, no pipework, no cold mornings.
Free, no obligation. You’ll get a clear written quotation, tailored to your home.

24/7 aftercare, long after the install
30 years manufacturer’s guarantee

What you get
Every single heater is backed by a manufacturer’s 30-year guarantee. We also include a 5-year guarantee for electrical parts & labour, more than twice the industry standard.
About the guaranteeAdjust your heating from anywhere using our app. See where and when you’re spending money, and set each heater individually to heat your home exactly how you like it.
See the appIncluding recycling your old heaters. With no boiler and no pipework, we’ll be done in a day, and leave your home spotless.
How installation worksWe’re always here to help before, during and after your heaters are fitted. If you have any questions or issues, just give us a call.
Aftercare and supportOur radiators
German-engineered, 100% efficient at the point of use, and every one backed by a 30-year manufacturer’s guarantee.

Our best-selling radiator. Sleek design with precise digital temperature control.

Ideal where wall space is at a premium, with the same features as the standard unit.

Ideal for conservatories, or anywhere the windowsill sits low.
Not sure which radiator is right for your home?
The question everyone asks
It depends on your home. Room sizes, insulation, how you use each room and your tariff all change the answer, so rather than quote a figure that won’t match your house, we estimate your running costs at the free survey.
Room size, ceiling height and insulation decide how much heat each room needs, and how long it holds it.
Once a room is up to temperature, a radTherm radiator draws power for around 12 to 15 minutes an hour. You only heat the rooms you’re using.
radTherm radiators work on a standard tariff, so you’re not tied to Economy 7. You choose the tariff that suits you.
How they work
Three things that make our radiators different from the electric heating you may have had before.
Every unit of electricity used is released as heat, with no wasted energy up a flue. Always check a product’s efficiency rating though: electric doesn’t automatically mean 100%.
Maximum surface area makes the most of natural convection, warming your home quickly so rooms feel as warm at floor level as they do at head height.
Steel holds heat for longer than aluminium, so your room stays warm for longer while drawing less power.
Unparalleled control
Make every room cosy, just how you like it, without even leaving your sofa.
With a few taps, each room in your home can have its own time and temperature settings, so you don’t waste any energy heating rooms nobody is in.

Customer story
“The way it’s transformed this house is amazing…”
Jenny switched from night storage heaters to modern electric radiators, one of the many homes across the South West we’ve done the same for.
Jenny Wakelin Sennen, CornwallWhat happens next
We visit your home at a time that suits you, look at every room, and answer your questions. No obligation, and no pressure.
Clear, written, and as unique as your home: tailored to your rooms and how you actually live in them.
We recycle your old heaters, fit the new ones, show you how everything works, and leave your home spotless.
Common questions
It depends on your rooms, your insulation, how you use your heating and your tariff, which is why we don’t quote one figure for everyone. We’ll estimate your running costs at the free survey, based on your actual home. How running costs work
No. We take your old heaters out and recycle them on installation day, as part of the same visit.
That’s one of the things the survey is for. Neil checks your consumer unit and existing circuits, and anything that’s needed is confirmed in writing in your quote before any work is agreed. Book a free survey
Every heater carries a 30-year manufacturer’s guarantee, with 5 years on electrical parts and labour, and our aftercare line is there 24/7 after the install, not just up to the sale. Our aftercare
Download the brochure and we’ll email it straight over.