DEVI Underfloor Heating Kits

Our complete DEVI underfloor heating kits for timber, concrete based floors and high output, come with everything you need to complete a DEVI underfloor heating installation.

Why choose Devi underfloor heating kit?

  • 20 year guarantee with DEVIguard guaranteeing the floor as well as the product
  • Open self-adhesive mesh design of the mat
  • Range of kit applications available - including timber floor (100W), concrete floor (150W) and High output (200W)
  • 4mm mat thickness
  • DEVI is a premium well trusted brand

DEVI Floor Guard Warranty not only guarantees it’s heating systems but also guarantees the floor in the unlikely event that the system cannot be repaired due to a manufacturing fault. Other manufacturers only offer product warranties which do not include the replacement of the flooring.

Our DEVI underfloor heating kits include the following components:

  • DEVImat self adhesive underfloor heating mat
  • DEVIreg Touch programmable thermostat
  • Gaffer utility tape
  • Spray adhesive

Product downloads

Data Sheet

File Size: 1.13 MB

Data Sheet

File Size: 1.13 MB

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Frequently asked questions

Underfloor Heating UK DEVI systems are suitable for both heating the entire room or floor only, depending on your requirements.

Poorly insulated areas and in very cold conditions, may require additional heating if you wish to ensure that the room is well heated. Using insulation and a higher heat output system will reduce the need for this.

At Underfloor Heating UK we offer a free expert design service to help you ensure that your Underfloor Heating UK DEVI heating system heats as much or as little as you need.

Generally, we would advise that the property should be airtight before the installation of underfloor heating, but this would also depend on the schedule of your individual project.

All of our Underfloor Heating mats come with a full set of installation instructions, providing a simple step by step guide. Most systems can be installed on a DIY basis. But the final electrical connection should be made by a qualified electrician.

Installation of underfloor heating is obviously easier within a new build project, but if designed correctly, you can still enjoy the benefits of heating your property using underfloor heat on a retrofit basis.

Yes, underfloor heating is a great way to warm your home. It’s lovely to walk on and distributes heat evenly around each corner of the room, freeing your walls from radiators, so its not surprising that the bathroom is the most popular place to install electric underfloor heating. However, it is common practice to locate the thermostat on an outside wall (typically on the landing or in the hall) with the floor probe running through the wall into the floor where the heating is installed.

Underfloor heating can be used with most types of carpet. A self-levelling compound is required and as long as the underlay is not a good thermal insulator (i.e not felt), heat will easily pass through this layer into the carpet itself. The overall Tog value of carpet and underlay combined should not exceed 2.5 with the underlay itself not exceeding 1 Tog.

Yes, we include a DEVIreg Touch programmable thermostat in all of our kits. This stylish cutting edge thermostat uses pulse width modulation with optimum start and optimum end programming as well as open window detection to guarantee extremely high temperature control accuracy, ensuring the DEVIreg touch is one of the most efficient Underfloor Heating controls available.

An easy and clean solution such as DEVImat gives you possibility to leave an old floor without removing it and creating unnecessary mess. The thought of broken up floors and craftsmen running in and out of the house used to be enough for most people to simply drop the idea of having their feet and floors heated.

Today, there is no need to shiver when thinking about floor heating. You are able to get a warm floor without going through the expenses, dirt, and fuss of having to break up the old floor.

The DEVImat is only between 2.3 mm and 4 mm thick, depending on type. It can therefore easily be fitted directly on to your existing floor, whether it is concrete, timber or even an old tiled or terrazzo surface, without needing to cut up the existing floor construction.

The DEVImat is installed within the thickness of the tile adhesives and, therefore, adds no significant height to the floor level. Consequently, there should be no need to reduce door heights, raise skirting boards, etc.

During the summer months or when it is warm, you may wish to turn off your underfloor heating. All of our thermostats have an on/off switch, which can be used to turn off your underfloor heating system.

We strongly recommends that each section of floor with a different covering has its own ‘mat’ as well as thermostat since each floor surface has a different maximum temperature limit. We advise to use a thermostat with a floor heating sensor.

Please contact us to discuss the best options for this floor.

This is the connection at the end of the twin conductor mat where the heating element is connected to the neutral return. This is manufactured within the cable.

The correct floor covering should be carefully considered to ensure heat is not prevented from rising into the room by the floor covering. We offer expert advice on floor covering to ensure the best results without restricting the design of your home.

Customer reviews

Excellent

Trusted Customer
16 November 2019 12:12

DEVImat 200W/m2 DTIF-200 8.80m2 1715W Underfloor Heating Mat

Good quality and easy to install - DIY.

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DEVImat 200w/m2 DTIF-200 8.80m2 1715w Underfloor Heating Kit + DEVIreg Smart Thermostat (Polar White)

Great

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The service I received was second to none. If the product responds as well once it has been commissioned, I will be over the moon.

Excellent

Trusted Customer
9 September 2019 14:41

DEVIcomfort 100w/m2 DTIR-100 1.0m2 100W Underfloor Heating Kit

I have had Devi underfloor heating for several years. When the bathroom tiles had to be replaced I had no hesitation in choosing Devi as I know the product to be excellent and that if needed the customer service is good.

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Easy to order and prompt delivery

Thank you for the great 5 star review of our prompt delivery and service.

Excellent

Christopher Mcclelland
14 May 2019 10:05

DEVIcomfort 150W/m2 DTIR-150 1.5m2 225W Underfloor Heating Mat

Excellent product. Easy to install.

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Excellent to deal with and extremely fast delivery.

Fantastic to hear, thank you very much for your review.

Excellent

Trusted Customer
22 April 2019 23:33

DEVIcomfort 150W/m2 DTIR-150 7.0m2 1050W Underfloor Heating Mat

Does what it says. Works fine.

View product

Bought again from Underfloor Heating. Always great service. Competitive pricing with efficient delivery.

Thank you very much for the really fantastic review of our service we appreciate your great comments.

Excellent

Two Ltd
9 November 2018 09:10

DEVIcomfort 150w/m2 DTIR-150 8.0m2 1200w Underfloor Heating Kit

Excellent Product, Just What We Wanted

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DEVIcomfort 150W/m2 DTIR-150 8.0m2 1200W Underfloor Heating Mat

Excellent Product. Fits Our Requirement Perfectly

View product

Fantastic Service, Quick Delivery. Will use Underfloor Heating UK for all of our underfloor heating projects

Thank you very much for your really great review. I will pass on your positive comments to our sales, technical and administration team and look forward to hearing from you again.