HEATING | FLOOR | WOOD | CARPET | VINYL
You can have the luxurious feeling of electric underfloor heating under any floor in your home.
Our recommended solution for wood, carpet and vinyl floors
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Recommended Solution for Wood, Carpet & Vinyl Floor Finishes
Bring the warm feeling to an engineered timber or laminate floor finish with 140W ThermoSphere heating foil with a limited floor build up of only 7mm. Extra thermal insulation can be included if required.
Click each layer to view specific product information.
New ThermoSphere SmartHome controls that work with Alexa.
Works with Alexa via the ThermoSphere SmartHome hub.
Can be used as a standalone electric underfloor heating thermostat.
Control from anywhere with the ThermoSphere iOS & Android app.
Available in black or white.
An essential 1.2mm cushioning overlay that is required for every ThermoSphere foil installation.
Protects the foil from any movement in the floating floor finish and provides 21dB impact sound insulation.
Dimensions: 15 m x 1m x 1.2mm
ThermoSphere Foil Underfloor Heating Mat
ThermoSphere 140w Foil is the most advanced electric underfloor heating foil available today. Innovations such as our exposed cable loops and continuous earth protection ensure an easy installation and total safety.
Designed for floating laminate and engineered timber floor finishes, along with carpet and vinyl.
- Simple cut & turn installation method
An essential 5mm cushioning underlay that is required for every ThermoSphere foil installation.
Allows the heating cable to embed itself and is totally protected from abrasion.
Dimensions: 1200 mm x 500mm x 5mm
Engineered timber or laminate floor finish
ThermoSphere Foil is designed for use under wood, carpet, laminate and vinyl floor finishes, however is also suitable for tile or stone with the appropriate buildup.
ThermoSphere Foil electric underfloor heating system
The most advanced heating foil
Designed with innovative exposed cable loops and continuous earth protection ensures an easy installation with total safety.
> Download Foil installation guide
Use in all rooms under any floor
ThermoSpere Foil is designed to give the perfect spread of heat when installed in any room beneath wood, carpet or laminate flooring but is suitable under tile or stone also when installed with ThermoSphere accessories.
Comfortable, reliable & robust
The double layer of foil is specifically designed to protect the heating element and achieve an even spread of heat to the floor above.
ThermoSphere Foil is a super-thin underfloor heating foil that brings the luxuriousness of underfloor heating to laminate flooring. Less than 1mm thick, ThermoSphere Foil is designed to give the perfect spread of heat when installed beneath floating laminate flooring and engineered boards, and other applications where height build up is crucial.
ThermoSphere Foil under-laminate heating mats are available in a range of sizes and can be 'cut and returned' just like a ThermoSphere Mesh mat. This gives you greater flexibility when ordering the heating as you don't need to calculate individual runs of foil heating. We can also provide bespoke standard foil room sets to fit your specifications.
Designed for dry rooms yet..
ThermoSphere Foil is a Class II product that is specifcally designed for dry rooms. However, it is also suitable for installation in locations such as wet rooms and bathrooms.
Specially designed for a simple installation
Easy, cut & return technique
Cut ThermoSphere Foil to turn corners and adapt to the shape of any room. However, be sure only to cut the foil and not the cable.
Exposed cable loops
Accessible cable loops simplify cut and return installation and provide protection for the heat element after installation is complete.
Low profile cold tail
ThermoSphere Foil is super-thin at less than 1mm thick. The cold tail is also only 4mm thick and can be easily concealed within the insulation.
Select a size for your heated floor area
ThermoSphere 140W Heating Foil
Designed to provide a floating heated floor when used with a laminate or engineered timber flooring. Also suitable for soft floor coverings when used with one of our overlay solutions
|Stock Code||Size (m)||Area (m2)||Output (w)||Resistance (Ω)|
|WCVF-140-0100||2 x 0.5||1.0||140||337.9|
|WCVF-140-0150||3 x 0.5||1.5||210||251.9|
|WCVF-140-0200||4 x 0.5||2.0||280||188.9|
|WCVF-140-0250||5 x 0.5||2.5||350||151.1|
|WCVF-140-0300||6 x 0.5||3.0||420||126.0|
|WCVF-140-0400||8 x 0.5||4.0||560||94.5|
|WCVF-140-0500||10 x 0.5||5.0||700||75.6|
|WCVF-140-0600||12 x 0.5||6.0||840||63.0|
|WCVF-140-0700||14 x 0.5||7.0||980||53.9|
|WCVF-140-0800||16 x 0.5||8.0||1120||47.2|
|WCVF-140-0900||18 x 0.5||9.0||1260||41.9|
|WCVF-140-1000||20 x 0.5||10.0||1400||37.8|
|WCVF-140-1200||24 x 0.5||12.0||1680||31.5|
Essential accessories for every installation
These underfloor heating accessories must be included in any ThermoSphere heating foil installation.
|WCVF-CUSHO||Heated Foil Cushioning Overlay||15m x 1m x 1.2mm||(15m2) Pk1|
|WCVF-CUSHU||Heated Foil Cushioning Underlay||1200mm x 500mm x 5mm||(6m2) Pk10|
For improved efficiency and performance you can include these additional accessories as part of your installation.
|WCVF-HDFO||Heating Foil HDF Overlay Board||1200 x 600 x 1.2 mm||Pack 4|
|WCVF-CBHO||Heating Foil Cement Overlay Board||1200 x 600 x 12 mm||Pack 2|
|FT-050||Fixing Tape||50 mm x 50 metres||Roll|
What will our recommended Foil electric underfloor heating system cost you?
Select a mat size which covers the floor space you wish to heat.
ThermoSphere Foil requires a cushioning overlay and underlay as part of your installation buildup to ensure a long lasting floor construction.
Choose an insulation board based on your substrate type.
Our insulation boards increase efficiency by more than 50%.
Add an HDF overlay to add additional protection for your ThermoSphere Foil system.
Include one of our electric underfloor heating controls with features which range from dual relay to voice operation.
All prices displayed in our calculator are RRP, EX. VAT. Please contact us for your local stockist.
Excellence in heating solutions.
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