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Buy Electric Underfloor Heating With Confidence, we have over 20 Years Experience
At Roma Heating, we have established ourselves as a leading provider of electric underfloor systems in the UK with over 20 years of experience. Our extensive product range has made us the largest stockist in the UK. Our reach extends beyond the UK, as we currently export our products to 16 countries worldwide. We are committed to providing exceptional customer service and technical expertise. Our team is knowledgeable and dedicated to delivering the highest quality after-sales support. Don’t hesitate to reach out to us with any questions or concerns – we’re always here to assist you.Roma Heating Reviews
We welcome all reviews good or bad because we believe our service is second to none and we aim to provide a 5-Star service.★★★★★
“used Roma for years now, sales team are always very helpful, never had any problems with any of their kit”
Terry Temple Smith Fine Homes, April 2026★★★★★
“Good price and product. Fast and reliable service and delivery.”
geoffrey spillett, September 2026★★★★★
“Excellent in responding to my request and recommending the product that I need. In addition they sent me very useful documentation that will help me with the installation”
Clive Robson, January 2026★★★★★
“Great customer service and quick delivery”
Mr Rory Lulham, April 2026What Are The Benefits Of Underfloor Heating?
The heat output from an underfloor system has a much more even heat distribution and is far more comfortable, efficient and removes the need for any traditional radiators.
- No more radiators
- Even heat distribution
- Individual room control
- No more cold floors
- Primary or secondary heat source
- Minimal maintenance
- Reduced airborne dust pollution
- No exposed pipework
Choosing Electric Underfloor Heating
Roma Heating supplies electric underfloor heating to the trade and to anyone fitting their own floor. We stock the lot: 150W and 200W heating mats, loose wire cable, foil mats for laminate and wood, in-screed cable, thermostats, insulation boards and the decoupling, tanking and adhesives that go with them. Orders for mainland UK go out for next working day delivery, or you can collect from us in Paignton. Installers and electricians can open a trade account for trade pricing and an extra discount online. If you want a hand sizing a job, send us the room and we will quote it for free.
Heating mats
The quickest system under tile and stone, and under laminate, wood, LVT or carpet when it is embedded. Self adhesive mesh, roll it out, cut the mesh to turn at the walls, tile adhesive or self-levelling compound over the top. 150W or 200W per m².
View heating matsLoose wire cable
A single cable you lay by hand, so it follows awkward shapes, small bathrooms and the gaps around fittings. Held with cable spacers or a decoupling mat and embedded the same way as a mat. 150W or 200W per m².
View loose wireFoil mats
For floating floors: laminate, engineered wood and click LVT. Laid dry on XPS or Impact Plus insulation and the flooring goes straight on top, no adhesive, no compound. 150W per m².
View foil matsIn-screed cable
For new builds and extensions with a screed to pour. Clipped down and buried in the screed, so it goes in with the floor rather than on it. 180W per m².
View in-screed cableElectric underfloor heating for the trade
We have been supplying electric underfloor heating for over 20 years and most of what goes out of the door goes to people who fit floors for a living. That shapes how we do things. Stock is held here, not drop shipped, so if it shows in stock it is on the shelf. The technical line is answered by people who have fitted the systems, not read about them. And the prices are set for repeat trade, with a trade account on top for anyone fitting regularly.
You do not need an account to buy. Every product is on the site at the published price and you can check out as a guest. The trade account is there for the people who come back every week.
What a Roma trade account gives you
Two types. A trade account is for installers with a business name and email who fit regularly. A stockist account is for merchants and outlets with a premises who hold stock and order most weeks. Both get trade pricing on everything, an extra discount for ordering online, and 10% off the first online trade order.
Apply on the trade account signup page and we aim to have it live within 24 hours. If you need to order before then, give us a call and we will sort it over the phone.
Which output to spec
150W per m² does most rooms on a decent insulation board. Go to 200W per m² where heat loss is high, old conservatories and large tiled kitchens for instance, or where the floor is the only heat source. There is not much between them on price, so if the supply can take it, 200W gives you headroom.
Keep the mat off anything fixed to the floor. Kitchen units, baths, toilets. Aim to cover 80 to 85 percent of the floor you can actually walk on and the room will feel right.
Insulation and thermostats
Every system wants insulation under it. On concrete that matters more than anything else you do, because an uninsulated slab will take the heat before the tiles get it. Tile backer boards at 1200 by 600mm are the trade standard under tile and give you a solid tiling surface at the same time. XPS boards are the lower cost option and the right one under foil mats. Thicker is better; 6mm is the popular choice on floors because it keeps the build up down.
Thermostats are rated 16A, which is 3,600W. Above that you split the floor into zones with a thermostat each, or run the load through a contactor: 25A up to 5.8kW, 40A up to 9.2kW. We stock the RWI5 Wi-Fi thermostat, the RT5 touchscreen, the RM5 digital and the M100 manual, plus the relays and floor probes. For wet rooms we carry the shower trays, tanking and decoupling too, so the whole floor comes from one place.
Delivery and collection
Mainland UK orders go out for next working day delivery. Scottish Highlands and islands, Northern Ireland and the Isle of Wight take a day or two longer and carry a surcharge, which the checkout shows before you pay. If you are local, use click and collect from Unit 9, Trojan Industrial Estate, Paignton. We also ship to 16 countries outside the UK.
Help with a job
Not sure what a room needs? Send us the dimensions and the floor finish and we will put a quote together, no charge and no pressure. For anything technical, 01803 316131 gets you someone who has done it.
Electric underfloor heating questions we get asked
Can I put electric underfloor heating under laminate or LVT?
Yes, two ways. A foil mat laid dry on XPS or Impact Plus insulation suits any floating floor. Or a mesh mat or loose wire cable embedded in around 12mm of self-levelling compound, which suits glued down LVT and anything else. Both are covered by the warranty when fitted that way.
Can it be the only heating in a room?
It can, if the room is insulated and you size it right. Spec 200W per m² and cover as much open floor as you can. In a poorly insulated room with big windows it will struggle as the sole source, so treat it as background heat there.
Do I need an electrician?
Laying the mat and the insulation is well within a competent DIYer or a floor fitter. The connection to the mains has to be made by a qualified electrician, usually through a fused spur, and the thermostat wired by them too.
What size mat do I order?
Measure the room, take off everything fixed to the floor, then order the mat size nearest below that figure. Mats cannot be cut, only the mesh, so never order bigger than the open floor. If you are between sizes, call us and we will tell you which way to go.
Is there a warranty?
Yes. Register the system on our warranty registration page after fitting and keep the resistance readings you took before, during and after the install. Those readings are what any warranty claim rests on.
How do I get trade prices?
Apply for a trade or stockist account. Once it is approved you log in and the site shows your trade price next to the published price, ex VAT, on every product.
