The world's largest supplier of underfloor heating

Floorwarmers Electric Underfloor Heating 150w Sticky Mat Kit

Floorwarmers Electric Underfloor Heating 150w Sticky Mat Kit

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Our Price£49.99 inc. VAT
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Our Floorwarmers electric underfloor heating range provides solutions for all floor coverings* and is popular with the trade due to its reliability and ease of installation.

You’ll be making the smart investment, safe in the knowledge Floorwarmers come with a 25 year warranty.

We also offer a wide selection of thermostats, from wifi thermostats enabling smart home automation to touch screen thermostats with an array of stylish and contemporary design options.

Make the smart investment in Floorwarmers to benefit from affordable underfloor heating solutions without compromising on quality. This system is also available in 100w and 200w outputs for primary heating.

Please note: The Floorwarmers electric underfloor heating mats can be cut to shape, however they cannot be cut to a smaller size. For this reason, we recommend ordering a mat to cover 90% of your free floor space (after deducting any fixed units or furniture which sits flat to the floor). Kits larger than 12m2 will be made up of two heating mats, and kits larger than 24m2 will be made up of 3 heating mats.

*Please check your floor finish is compatible with electric underfloor heating with the flooring manufacturer before purchase.

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Please note the following is intended as a guide only. Always refer to the full installation manual for instructions.

1 - Divide the floor into a series of rectangles (excluding any fixed units or furniture that sits flat on the floor). Calculate the area of each rectangle and add these together for the total free floor space to be heated. We recommend covering 90% of this area with electric underfloor heating mat.

2 - If the floor is screed over concrete, it is advisable to lay insulation boards to minimise heat loss and ensure quicker warm up times.

3 - Start as close to the thermostat as possible, lay the first run. At the end of the run, cut the mat leaving the cable intact, turn the mat through 90° or 180° and continue laying. When the area is covered, adjust the mat until the loops are equal distance apart. Now attach the mat to the subfloor using the special tape supplied.

4 - You will need to install an RCD fused spur that powers the thermostatic controller/programmer and the mat system. Lay the temperature probe from the timer-thermostat onto the floor, equidistant between two of the cable loops, and attach it to the floor surface. Now take the unheated power supply cable from the end of the mat system, which should be positioned near the thermostat. Once all the connections have been made to the power supply, run the heater(s) to ensure they are heating up (no more than 10 minutes).

5 - Either lay a thin, self-levelling screed over the mat and leave it to dry before laying tiles, or trowel flexible tile adhesive directly over the mat and lay the floor tiles. Once the grouting is complete, let the tile adhesive cure before switching on the system.

Cable type: Twin wire cable 150w/m2. Cable thickness: 3mm. Mat width: 500mm. Warranty: 25 year manufacturer warranty. Tested: 100% earth screened. Cold tail length: 2m. UKCA & CE APPROVED

NameProduct CodePrice
Floorwarmers 150W - 1.0m22241£49.99
Floorwarmers 150W - 1.5m22242£73.00
Floorwarmers 150W - 2.0m22253£82.00
Floorwarmers 150W - 2.5m22254£94.00
Floorwarmers 150W - 3.0m22260£106.99
Floorwarmers 150W - 3.5m22261£115.00
Floorwarmers 150W - 4.0m22262£125.99
Floorwarmers 150W - 4.5m22263£133.99
Floorwarmers 150W - 5.0m22264£160.99
Floorwarmers 150W - 6.0m22265£175.00
Floorwarmers 150W - 7.0m22266£185.99
Floorwarmers 150W - 8.0m22267£214.99
Floorwarmers 150W - 9.0m22268£229.99
Floorwarmers 150W - 10.0m22243£244.99
Floorwarmers 150W - 11.0m22244£260.99
Floorwarmers 150W - 12.0m22245£278.99
Floorwarmers 150W - 13.0m22246£307.99
Floorwarmers 150W - 14.0m22247£325.99
Floorwarmers 150W - 15.0m22248£343.00
Floorwarmers 150W - 16.0m22249£358.99
Floorwarmers 150W - 17.0m22250£364.00
Floorwarmers 150W - 18.0m22251£380.99
Floorwarmers 150W - 19.0m22252£392.99
Floorwarmers 150W - 20.0m22255£419.99
Floorwarmers 150W - 21.0m22256£436.00
Floorwarmers 150W - 22.0m22257£449.99
Floorwarmers 150W - 23.0m22258£463.99
Floorwarmers 150W - 24.0m22259£472.00

Delivery options

Our delivery costs vary according to order size and location. For more information see our Delivery page.

As standard we include FREE 2 - 3 working day delivery to all UK mainland addresses (excluding, Channel Islands & Eire) on all heating products.

All orders placed after 3pm on a Friday and at the weekend will be processed on Monday and placed on next working day delivery

Please note: orders must be placed before 3pm to be eligible for our Next Working Day, Next Working Day Before 10:30am and Saturday delivery options.