Overfloor UFH systems

With our range of overfloor heating panel systems, you can trust us to provide the best solutions for your overfloor underfloor heating installation.

Overfloor systems, from just 15mm thin, can provide all the luxury and efficiency of underfloor heating where other methods can’t be used.

From high output ThermoDEK™ (18mm) to the ever-popular SlimFix® (18 and 25mm), we have systems to fit any project; in fact we have Europe’s widest range of UFH.

Carpets, vinyl, wood floors and tiles can all be used, and our systems have the highest compressive strength on the market, so you know it’s going to perform.

Want to learn more about underfloor heating?

Sign up for our popular self-builder / renovator courses here, or for our trade training here.

TileFix®-18 / TileFix®-25

TileFix® – The only system you can tile directly onto, with a low-profile from just 18mm.

TileFix® fast-response, high compressive strength system, is ideal for renovation, new build, whole house and single room projects. Designed to accept direct tiling with a standard tile adhesive and is typically installed over existing solid or timber deck floors.

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TileFix®-18 / TileFix®-25


UltraSlim™-15 – Ultra low-profile system at just 15mm thin. Fast response, suitable for all heat sources and is ideal for renovation and new build.

UltraSlim™-15 combines a high strength MDF base, and heat dissipation layer to maximise output and temperature variance.

UltraSlim™-15UltraSlim™-15UltraSlim™-15Learn more

SlimFix®-18 / SlimFix®-25

SlimFix® – Low-profile system from only 18mm thin with built-in return panels. Making installation quick and easy. Ideal for renovation, new build, whole house, or single room projects.

SlimFix® is a high-compressive strength composite panel with a heat-dissipation layer, which maximises heat output and temperature variance.

SlimFix®-18 / SlimFix®-25SlimFix®-18 / SlimFix®-25SlimFix®-18 / SlimFix®-25Learn more
SlimFix®-18 / SlimFix®-25


SlimFix®-TR is a composite system panel with built-in returns which is ideal for larger, whole-house projects as its quick and easy to install.

Suitable for both renovation and new build projects, and can be installed over existing solid or timber deck floors, or as part of a floating floor construction.

SlimFix®-TRSlimFix®-TRSlimFix®-TRLearn more


ThermoDEK™-18 - Super-thin, highly efficient overfloor system, with a solid gypsum dry-screed panel at its heart.

It provides a high-output, low-profile, high-strength solution, which can typically be laid over existing floors.

Suitable for low and high-temperature systems, it incorporates our SUPERflex™-12 pipe, making installation easy even on the coldest of days on site.

ThermoDEK™-18ThermoDEK™-18ThermoDEK™-18Learn more

Overfloor heating systems

With the range of overfloor underfloor heating systems that we can supply, you’re sure to find the solution that best fits your project. Have a look at the solutions we stock to see which one is right for you.

If you’d like more information about which solution would be the best option for you, or you’d like any more information about our products, don’t hesitate to contact our underfloor specialists on 0333 800 1750.