The most advanced heating foil

ThermoSphere Foil electric underfloor heating is a hard-wearing foil designed for a long-lasting installation with efficient heat transfer. The double layer of foil is specifically designed to protect the heating element and achieve an even spread of heat to the floor above.

As safe as it is efficient and robust

Electrical safety is paramount.
It’s for that reason we have ensured ThermoSphere Foil has continuous earth braid protection running throughout the entire length of the heating cable. So you can easily install it with complete peace of mind.

Innovative design for an easier installation

Equipped with a cushioning underlay, the heating cable inside ThermoSphere Foil is embedded to remain totally protected from abrasion. Accessible cable loops simplify cut and return installation and provide protection for the heating element after installation is complete.

Designed for any room and any floor finish

Our revolutionary heating Foil is designed to give the perfect spread of heat when installed in any room beneath wood, carpet, or laminate flooring. Perfect for bedrooms, living, and dining rooms, meaning you can now enjoy the warmth throughout your home.

It’s even suitable in a wet room!

ThermoSphere Foil is a Class II product that is specifically designed for dry rooms. However, it is also suitable for installation in locations such as wet rooms and bathrooms (subject to appropriate RCD protection and compliance with local building standards.

Guaranteed for a lifetime

As with our Membrane and Mesh electric underfloor heating solutions, It is unlikely that you do experience a problem with ThermoSphere Foil, there is no need to worry, you can simply relax knowing that each installation is covered by a lifetime guarantee.