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ThermoSphere Heating Foil Kit with Overlay & Underlay
ThermoSphere Foil is our foil electric underfloor heating system, designed for high performance underwood, carpet and vinyl floor finishes. Our foil system is perfect for bedrooms, living and dining rooms, meaning you can now enjoy the warmth and comfort only electric underfloor heating can bring, not just in your kitchen and bathroom but in all rooms of your home. ThermoSphere Foil is in league with our other floor heating products with regards to innovation. In 2015 it became the first fully earthed foil electric underfloor heating system in the UK to feature easily accessible cable loops designed to assist with an easier installation.
Thermostats:
- You have 3 options when it comes to Thermostats see below.
- Smart Home,
How to choose your kit:
1. Measure the room size.
2. Subtract any unheated areas such as kitchen units to get the size of the heated area.
3. Order a kit that fits within the heated area. Eg for a 9.3m2 area choose the 9m2 kit.
4. Choose your control.
Which Valves do I need?
Selecting the correct radiator valves can be a little confusing. Don’t worry, here’s a helpful guide to assist you in identifying the perfect valves for your radiator, whether they are Angled, Corner, or Straight.

Pipe work is coming out of the floor and the radiator has side connections you will need a set of Angled valves.

Pipe work is coming out of the floor and the radiator has underneath connections you will need a set of Straight valves.

Pipe work is coming out of the wall and the radiator has side connections you will need a set of Corner valves.

Pipe work is coming out of the wall and the radiator has underneath connections you will need a set of Corner valves.