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ThermoSphere 200W/m² Electric Underfloor Heating Mat
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£62.00
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ThermoSphere 200W/m² Electric Underfloor Heating Mat - Self-Adhesive Mesh
The ThermoSphere 200W/m² Electric Underfloor Heating Mat is engineered for maximum heat output and rapid response in high-demand areas. Manufactured in the UK, this self-adhesive mesh system is ideal for rooms with higher heat loss—such as conservatories, bathrooms, and fast-drying wetroom floors. The innovative TwistedTwin cable design and IP68 moisture protection ensure safe, reliable performance with a lifetime guarantee.
Key Features
- High Output: Delivers 200W per m², perfect for conservatories, wet rooms, and spaces needing rapid or intense heating.
- Self-Adhesive Mesh: Sticks wire-side-down to protect cables during installation and ensure quick, secure substrate fixation.
- TwistedTwin Technology: Unique stress-free cable construction with full earth protection for safety and zero electromagnetic field.
- Ultra-Slim Profile: Mat is only 3.5mm thick, with a 4mm diameter, 5m LayFlat cold tail for neat connections and minimal build-up height.
- Waterproof & Robust: Fully IP68 rated for use in bathrooms, showers, and wet rooms.
- Flexible Installation: Suitable for use under tiled floors and even vertical wall installation for added comfort.
- Lifetime Warranty: Guarantees peace of mind and long-term reliability.
Technical Specifications
| Brand | ThermoSphere |
|---|---|
| Model Range | Mesh Mat 200W/m² |
| Output | 200W/m² |
| Mat Thickness | 3.5mm |
| Cold Tail Cable | 4mm diameter, 5m length |
| Waterproof Rating | IP68 |
| Install Type | Roll-out mesh; turn mesh, not wire, to fit layout |
| Compatible Floors | Tiled, stone; suitable for concrete and timber substrates |
| Warranty | Lifetime (registration required) |
Applications
- High-demand rooms with greater heat loss—conservatories, bathrooms, wet rooms.
- Floor and wall heating under tile and stone surfaces.
- Primary or supplementary heating in homes, offices, or commercial spaces.
Why Choose ThermoSphere Mesh Mat?
- Maximum output for rapid warmth and efficient heat distribution in challenging spaces.
- Effortless self-adhesive installation and ultra-reliable TwistedTwin cable engineering.
- Lifetime-backed durability, engineered and made in Britain.
- Compatible with a wide variety of floor structures and room styles.
- Type Electric Underfloor Heating
- Vendor ThermoSphere
- SKU TSM-200-0100
BTU & WATT Calculator
Room Dimensions
Room Type
Living Room
Bedroom
Kitchen
Bathroom
Conservatory
Hallway
Glazing Type
Single Glazed
Double Glazed
Triple Glazed
External Walls
0 Wall
1 Wall
2 Walls
3 Walls
4 Walls
Insulation Level
Poor
Average
Good (New Build)
Required Heating
0
Watts
0
BTUs
