© Thermogroup Ltd T/A ThermoSphere 2021
HEATING | FLOOR | TILE | STONE
MESH
Our flag ship underfloor heating solution is designed with ease of installation in mind. It’s fully self-adhesive and can be tiled over directly.
The electric underfloor heating system with innovation at it's heart
TILE | STONE | MESH
Inspired since it’s inception, ThermoSphere Mesh has been at the forefront of product innovation, it was in fact the first electric underfloor heating mesh system to feature a fully self-adhesive element.
It was also the first mesh system to introduce a 200W per metre square output capability. Not only that, but it was first in it’s class again to feature a twisted double core heating cable, designed to reduce stress on the cable – to which it remains the only one in the market, today.
ThermoSphere Mesh really is British innovation at it’s finest, and electric underfloor heating too.
Underfloor heating installation made easy
ThermoSphere Mesh is fully self-adhesive which speeds up installation making it easier for self-levelling and tile fixing.
Simply roll out the Mesh in a run to fit the space you are heating and then cut and turn (the mesh, not the wire) to turn a corner and start a new run.
Compatible with every floor finish
ThermoSphere Mesh can be installed in any living space (even in wet rooms!) and under almost any floor finish when installed with the appropriate accessories.
Protection and reliability throughout
The unique, twin twisted stress free cable construction creates a longer lasting cable with zero electromagnetic field.
Not only this but the Mesh is installed wire-side-down (again, unique) which means the heating cable is protected from potential damage during installation by the hard wearing mesh layer.
Enhance & maximise your living space
The beauty of electric underfloor heating is that it allows you to claim back your precious wall space which your radiators have previously stolen.
At only 3.5mm thick, all you'll ever notice from it is the superior levels of warmth and comfort you now have, that you perhaps didn't have before.
The true early adopter in underfloor heating
It's subjection to our commitment to continuous improvement and unique position as a UK based manufacturer, our Mesh system has debuted features which have been adopted by many of the prominent brands in the electric underfloor heating industry.
Guaranteed for a lifetime
As with our Membrane & Foil solution, in the unlikelihood that you do experience a problem with our membrane floor heating solution, don't worry, you can relax knowing that each installation is covered by a lifetime guarantee.
Great news! We're totally compliant and so are you when you use, specify and install our electric underfloor heating and thermostats.
What is Lot 20? In a nut-shell, the Lot 20 EcoDesign directive helps you save energy and money by introducing a standard for energy efficiency for electric heating system and other products in the home. The directive came into force in January 2018 and you can relax knowing our solutions are 100% compliant!
A choice of output to enhance any environment
Faster heat up
Reaches optimum heat levels faster, perfect for high demand rooms like conservatories.
Full room heating
Primary heat source in well-insulated rooms if you cover 85% of the floor space.
Floor warming only
Perfect for taking the chill off your floor.
Ideal for hallways and utility areas.
Our original solution for tile and stone floors
ThermoSphere Mesh stands alone as the very best quality electric underfloor heating mesh.
Our mesh is designed for installation under tile and stone floors however is suitable under any floor finish with the appropriate installation elements. The heating cable is protected by the mesh and can be tiled over directly.
Tiled floor finish
ThermoSphere mesh is designed for use under a tile or stone floor finish, The perfect compliment to your kitchen or bathroom.
Flexible tile adhesive
Specially designed and guaranteed for use with our electric underfloor heating systems.
Our flexible tile adhesive has a fast setting time which make it perfect for any installation.
-3-12 mm bed thicknesses
- Walk on after 3 hours
- 30 minutes open time
Stock code: FTA-20-01
Uncoupling membrane to protect tiles
This membrane serves as a protective layer for the tiled or stone floor finish.
Please note, this is not a ThermoSphere product however it is recommended for use with underfloor heating in BS 5385-5:2009.
Flexible tile adhesive
Specially designed and guaranteed for use with our electric underfloor heating systems.
Our flexible tile adhesive has a fast setting time which make it perfect for any installation.
-3-12 mm bed thicknesses
- Walk on after 3 hours
- 30 minutes open time
Stock code: FLA-25-01
ThermoSphere Mesh Underfloor Heating
ThermoSphere Mesh is a premium-quality electric underfloor heating mat with a zero EMF cable, a low-profile connection wire, and fully self-adhesive fibre-glass mesh for rapid, cut-and-turn installation.
The combination of industry-leading materials and well thought-through production techniques enable efficient installation.
Concrete insulation board
Cost effective thermal insulation board for concrete and screed substrates.
Lightweight, moisture-proof insulation with tile adhesive and underfloor heating that dramatically improves electric underfloor heating efficiency by reducing heat loss into the substrate,
Available in 6mm or 10.5mm boards
Stock codes:
6mm: CIB-006-20
10.5mm: CIB-105-10
Flexible tile adhesive
Specially designed and guaranteed for use with our electric underfloor heating systems.
Our flexible tile adhesive has a fast setting time which make it perfect for any installation.
-3-12 mm bed thicknesses
- Walk on after 3 hours
- 30 minutes open time
Stock code: FLA-25-01
Sub Floor
Sub floor.
The preferred installation for ThermoSphere mesh features a concrete substrate.
SmartHome Control
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.
What does it cost to run?
It costs less than one average takeaway coffee to run 2m² of electric underfloor heating for one month.
Find your local store
You can buy ThermoSphere Mesh floor heating in-store or online. Use our locator tool to find the place nearest you.
Register your warranty
ThermoSphere Mesh electric underfloor heating comes with a life-time guarantee for complete peace of mind.
ThermoSphere Mesh 200W/m2
Faster heat up time for more demanding areas. Ideal for wetrooms and conservatories
| Stock Code | Size (m) | Area (m2) | Output (w) | Resistance (Ω) |
|---|---|---|---|---|
| TSM-200-0100 | 2 x 0.5 | 1.0 | 200 | 265 |
| TSM-200-0150 | 3 x 0.5 | 1.5 | 300 | 176 |
| TSM-200-0200 | 4 x 0.5 | 2.0 | 400 | 132 |
| TSM-200-0250 | 5 x 0.5 | 2.5 | 500 | 106 |
| TSM-200-0300 | 6 x 0.5 | 3.0 | 600 | 88 |
| TSM-200-0350 | 7 x 0.5 | 3.5 | 700 | 101 |
| TSM-200-0400 | 8 x 0.5 | 4.0 | 800 | 66 |
| TSM-200-0500 | 10 x 0.5 | 5.0 | 1000 | 53 |
| TSM-200-0600 | 12 x 0.5 | 6.0 | 1200 | 44 |
| TSM-200-0700 | 14 x 0.5 | 7.0 | 1400 | 38 |
| TSM-200-0800 | 16 x 0.5 | 8.0 | 1600 | 33 |
| TSM-200-0900 | 18 x 0.5 | 9.0 | 1800 | 29 |
| TSM-200-1000 | 20 x 0.5 | 10.0 | 2000 | 26 |
| TSM-200-1200 | 24 x 0.5 | 12.0 | 2400 | 22 |
ThermoSphere Mesh 150W/m2
Designed to provide a primary heat source in adequately insulated properties.
| Stock Code | Size (m) | Area (m2) | Output (w) | Resistance (Ω) |
|---|---|---|---|---|
| TSM-150-0100 | 2 x 0.5 | 1.0 | 150 | 353 |
| TSM-150-0150 | 3 x 0.5 | 1.5 | 225 | 235 |
| TSM-150-0200 | 4 x 0.5 | 2.0 | 300 | 176 |
| TSM-150-0250 | 5 x 0.5 | 2.5 | 375 | 141 |
| TSM-150-0300 | 6 x 0.5 | 3.0 | 450 | 118 |
| TSM-150-0350 | 7 x 0.5 | 3.5 | 525 | 101 |
| TSM-150-0400 | 8 x 0.5 | 4.0 | 600 | 88 |
| TSM-150-0450 | 9 x 0.5 | 4.5 | 675 | 78 |
| TSM-150-0500 | 10 x 0.5 | 5.0 | 750 | 71 |
| TSM-150-0600 | 12 x 0.5 | 6.0 | 900 | 59 |
| TSM-150-0700 | 14 x 0.5 | 7.0 | 1050 | 50 |
| TSM-150-0800 | 16 x 0.5 | 8.0 | 1200 | 44 |
| TSM-150-0900 | 18 x 0.5 | 9.0 | 1350 | 39 |
| TSM-150-1000 | 20 x 0.5 | 10.0 | 1500 | 35 |
| TSM-150-1200 | 24 x 0.5 | 12.0 | 1800 | 29 |
| TSM-150-1400 | 28 x 0.5 | 14.0 | 2100 | 25 |
| TSM-150-1600 | 32 x 0.5 | 16.0 | 2400 | 22 |
ThermoSphere Mesh 100W/m2
Take the chill off tiled floors. Primary heating for highly insulated properties.
| Stock Code | Size (m) | Area (m2) | Output (w) | Resistance (Ω) |
|---|---|---|---|---|
| TSM-100-0100 | 3 x 0.5 | 1.5 | 150 | 353 |
| TSM-100-0200 | 4 x 0.5 | 2.0 | 200 | 265 |
| TSM-100-0250 | 5 x 0.5 | 2.5 | 250 | 212 |
| TSM-100-0300 | 6 x 0.5 | 3.0 | 300 | 176 |
| TSM-100-0350 | 7 x 0.5 | 3.5 | 350 | 151 |
| TSM-100-0400 | 8 x 0.5 | 4.0 | 400 | 132 |
| TSM-100-0500 | 10 x 0.5 | 5.0 | 500 | 106 |
| TSM-100-0600 | 12 x 0.5 | 6.0 | 600 | 88 |
| TSM-100-0800 | 16 x 0.5 | 8.0 | 800 | 66 |
| TSM-100-1000 | 20 x 0.5 | 10.0 | 1000 | 53 |
