Devimat© Super-Thin Floor Heating

SunRay's 'super-thin' devimat© radiant floor heating system is only 2.5mm thin and is ideal when existing floor heights must be maintained. It can be installed almost anywhere – even on top of existing tiled floors!

No 'set down' is required as it is so thin it is installed directly into the tile adhesive with minimum increase in floor height. It is very practical and easy to install, delivering warmth on demand and efficiently controlled with an electronic thermostat and optional programmable timers.

SunRay's Devimat Radiant Heating is especially suitable for bathrooms and kitchens or any other area where tiles are commonly used and warmth underfoot is desirable. The Devimats are ideal for existing domestic, industrial or commercial projects, especially when renovations are being carried out.

Devimats are delivered in handy pre-manufactured rolls, 500mm wide and are suitable for all room sizes from 1m2 and up. Consisting of a self-adhesive teflon mat with the quality cable already fixed to the mat, installation is a breeze – all you need is a hot glue gun, a pair of scissors (for cutting the mat, not cable) and an electrician to connect the system! However for expert installation and peace of mind, SunRay provides professional installation for even the smallest bathroom!

Brochures (click to view)

  • devi heating systems
  • SRT8 COntroller
  • wifi controller
SunRay SRT8 Touch Thermostat

Gallery (click to enlarge)

Devimat Gallery 1
Devimat Gallery 2
Devimat Gallery 3
Devimat Gallery 4
Devimat Gallery 5
Devimat Gallery 6
Sunray Coils Sidebar

Our heating cables are
made in Denmark by DEVI, global market leader
since 1942.

Sunray 20 Year Warranty Red

Our heating cables come
with an amazing 20 year manufacturer's warranty.

Sunray Contractors Icon Right Sidebar

We use our own A-class electricians for installations.
We DO NOT subcontract
your job.

Our products

Interest free terms available

Can't wait to have your underfloor heating installed SunRay but don’t want to pay for it up front or pay high interest rates on your current credit card? Purchase from us with a Lombard account and you won’t have to. You can start enjoying your underfloor heating from SunRay right now with our generous 6 or 12 months Interest Free terms.