ThermoSphere 140W/m² Electric Underfloor Heating Foil System

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  • Ideal for engineered timber, vinyl, and carpet
  • Energy-efficient heat exchange foil spreads heat evenly
  • TCF award winner 2022
  • 19db Impact sound reduction
105 87.5
£105.00 Inc. VAT
£87.50 Ex. VAT

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Product Overview

Foil | For wood, carpet & vinyl floor finishes.

Fully compliant, straight out of the box!

The ThermoSphere Electric Underfloor Heating Foil System offers a cutting-edge solution for heating wood, carpet, and vinyl floors. Designed for dry installations, this system ensures quick heat-up times and even heat distribution. Its ultra-thin profile minimizes floor height impact, making it ideal for renovations and new builds alike.

Key Features

  • Versatile Compatibility: Suitable for wood, carpet, and vinyl floor finishes.
  • Efficient Heating: Delivers 140W/m² for rapid and even heat distribution.
  • Ultra-Thin Profile: At just 2mm thick, it minimizes floor height buildup.
  • Enhanced Safety: Features a continuous earth braid for complete protection.
  • Acoustic Insulation: Provides 19dB impact sound reduction with cushioning layers.
  • Easy Installation: Accessible cable loops simplify the cut-and-return process.
  • Lifetime Warranty: Backed by ThermoSphere's lifetime guarantee upon registration.

Product Specifications

Feature Details
Voltage 230V 50Hz
Output 140W/m²
Mat Sizes 1m² to 12m²
Total Thickness 2mm
Protection Rating IP68
Foil Material Aluminium fibre
Cable Insulation FEP
Impact Sound Reduction 19dB
Recommended Max Temp 27°C (limited by controls)
Warranty Lifetime (with registration)

Installation & Use Notes

  • Substrate Preparation: Ensure the subfloor is clean, dry, and level. Use uncoated insulation boards for concrete substrates and coated boards for timber substrates.
  • Layering: Install cushioning underlay beneath the foil and cushioning overlay above it to enhance thermal efficiency and acoustic insulation.
  • Cut & Return: Utilize accessible cable loops to simplify the cut-and-return process without damaging the heating element.
  • Parallel Installation: For larger areas, multiple mats can be connected in parallel, provided the total load does not exceed 16A.
  • Final Testing: Conduct thorough testing before and after installation to ensure system integrity and performance.
  • Professional Connection: Electrical connections should be performed by a qualified electrician in accordance with local regulations.

Mini FAQ

Q: Can I install this system under laminate flooring?
A: Yes, the ThermoSphere Foil System is compatible with laminate, as well as wood, carpet, and vinyl floor finishes.

Q: What is the total floor buildup height with this system?
A: The foil mat is 2mm thick. Including the 5mm underlay and 2mm overlay, the total buildup is approximately 9mm.

Q: Is this system suitable for wet areas like bathrooms?
A: While the system is IP68 rated, it's primarily designed for dry installations. For wet areas, consult with a professional installer for appropriate solutions.

Q: How do I register the lifetime warranty?
A: Register your product within 60 days of installation on ThermoSphere's website to activate the lifetime warranty.

Please see the grid below four square meter, output, and resistance calculations:


Area (m²) Underlay Boards Underlay Area (m²) Overlay Area (m²) Foil Size (m) Foil Area (m²) Output (W) Resistance (Ω)
1.0 2 1.2 1.0 2 x 0.5 1.0 140 337
1.5 4 2.4 2.0 3 x 0.5 1.5 210 251
2.0 4 2.4 2.0 4 x 0.5 2.0 280 188
2.5 5 3.0 3.0 5 x 0.5 2.5 350 151
3.0 5 3.0 3.0 6 x 0.5 3.0 420 126
4.0 7 4.2 4.0 8 x 0.5 4.0 560 94
5.0 9 5.4 5.0 10 x 0.5 5.0 700 75
6.0 10 6.0 6.0 12 x 0.5 6.0 840 63
7.0 12 7.2 7.0 14 x 0.5 7.0 980 53
8.0 14 8.4 8.0 16 x 0.5 8.0 1120 47
9.0 15 9.0 9.0 18 x 0.5 9.0 1260 41
10.0 17 10.2 10.0 20 x 0.5 10.0 1400 37
12.0 20 12.0 12.0 24 x 0.5 12.0 1680 31

Click the links below to see the technical specifications and user guides for this product.

Delivery times are Monday - Friday (excluding Bank Holidays) from 7:30am - 6:00pm. Most deliveries leave on Express Delivery for 1 - 3 working day delivery service. A 'working day' is Monday to Friday, excluding bank holidays. Weekends and bank holidays do not count as working days.

FREE 1-3 working day delivery service for all orders over £250 (excluding VAT). See our Delivery Page for further details.

Long Length Items like tile trims will incur a £9.99 delivery surcharge in line with our couriers. This surcharge is automatically added onto your order at the checkout stage.

Special 1 - 2 Day Shipping occurs when an item is sent to you direct from the manufacturer, usually on a next day service. This usually incurs a flat rate shipping charge of £15.99.

Click and Collect

We offer a free Click and Collect service on all stocked items at our main warehouse. Click and Collect orders are available for collection from 08:30am to 16:00pm Monday to Friday. Please allow 2 hours from your order to when you come and collect. Please wait for and bring your order confirmation paperwork with you. Collection address is Tile Fix Direct, Unit 1 Hollybush Lane, Ash Vale, GU11 2PX.

Delivery Damages

It's important that you indicate the damages on the delivery note when you sign for the goods. Notify Tile Fix Direct by emailing us or calling our advice line on 0333 320 04 24 if there are any damages or irregularities to your order within 24 hours of delivery.

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Delivery

Delivery times are Monday - Friday (excluding Bank Holidays) from 7:30am - 6:00pm. Most deliveries leave on Express Delivery for 1 - 3 working day delivery service. A 'working day' is Monday to Friday, excluding bank holidays. Weekends and bank holidays do not count as working days.

FREE 1-3 working day delivery service for all orders over £250 (excluding VAT). See our Delivery Page for further details.

Long Length Items like tile trims will incur a £9.99 delivery surcharge in line with our couriers. This surcharge is automatically added onto your order at the checkout stage.

Special 1 - 2 Day Shipping occurs when an item is sent to you direct from the manufacturer, usually on a next day service. This usually incurs a flat rate shipping charge of £15.99.

Click and Collect

We offer a free Click and Collect service on all stocked items at our main warehouse. Click and Collect orders are available for collection from 08:30am to 16:00pm Monday to Friday. Please allow 2 hours from your order to when you come and collect. Please wait for and bring your order confirmation paperwork with you. Collection address is Tile Fix Direct, Unit 1 Hollybush Lane, Ash Vale, GU11 2PX.

Delivery Damages

It's important that you indicate the damages on the delivery note when you sign for the goods. Notify Tile Fix Direct by emailing us or calling our advice line on 0333 320 04 24 if there are any damages or irregularities to your order within 24 hours of delivery.

105 87.5
£105.00 Inc. VAT
£87.50 Ex. VAT
Adding to basket... The item has been added
Bulk Discount
No reviews have been written yet, be the first. Write a Review

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