Underfloor Heating Cable - The cheapest way of adding underfloor heating to an existing room.
Hot Floors underfloor heating cable is the same cable that is used with our heating mats. The only difference is it comes on a roll and must be laid manually. You simply use the double sided tape provided to configure the wattage required.
The heating cables are easy to install especially in irregular shaped rooms and where you require a wattage different to the heating mats. Heating Cables are suitable for use by professional tradesmen and as a DIY installation.
Underfloor Heating Cable at Great Prices.
Our underfloor heating cables use the same technology as our other heating cables and mats, they are a thin flexible, twin conductor heating cable. Heating cables are simple to install. Simply lay out several runs of double sided tape (provided), then run the lengths of cables across the room, the distance between each run determines the wattage per square metre.
To learn how to install these mats with the various sub floor / floor covering combination check our underfloor heating guide.
The heating cables have the following benefits:-
- Thin and Flexible
- Manufactured in a BEAB and VDE approved factory, in Europe
- The thickness of the cable is 3mm meaning it won't increase the floor height to much
- Twin conductor heating cable meaning only one connection point
- Suitable for primary or secondary heating systems
- Easy to install - suitable for DIY
- Allows you to easily set the wattage to your requirements
- Easy to install in irregular shaped rooms
The underfloor heating cable kits include the following:-
- Heating cable supplied on a roll for easy installation
- A digital programable thermostat is included in all heating kits
- A floor temperature sensor
- Conduit for the floor probe
- Comprehensive instructions are supplied both for the Thermostat and also installation of the heating system
- Double sided tape for fixing the cable to the floor
- Full telephone support offered by Hot Floors Technical team
- Optional extra's include Thermal Primer, Silver Coloured Thermostat and Insulation Boards
- Labels for the fuse box - required to install according to British Regulations
- Lifetime Warranty - Lifetime warranty for the heating cables and 3 years for the thermostat
To install the heating cable, you simply determine the spacing required to provide the required wattage per square metre. Then simply attach several runs of double sided tape to the floor, and lay the cable with the pre determined spacing. The final floor covering is then simply installed on top.
The table below shows the available sizes for heating cable system and the suggested wattages. Choose a system that will cover 85% of the available floor area. If you need any help to work out the available floor area, a guide is available. For primary heating we suggest a minimum wattage of 150 watts per square metres. The Cable only price does not include a thermostat.
Underfloor Heating Cable Kits and Loose Cable
| Wattage | Length (m) | Amps | 100 Watts (m²) | 120 Watts (m²) | 150 Watts (m²) | 160 Watts (m²) | 200 Watts (m²) | Cable Kit Price (Inc Vat) | Purchase Kit | Cable Only Price (Inc Vat) | Purchase Cable Only |
| 135 | 9.0 | 0.6 | 1.35 | 1.1 | 0.9 | 0.8 | 0.675 | £102.91 |  |
£42.62 |  |
| 180 | 12.0 | 0.8 | 1.8 | 1.5 | 1.2 | 1.125 | 0.9 | £107.09 | |
£46.80 | |
| 250 | 17.0 | 1.1 | 2.5 | 2.1 | 1.66 | 1.56 | 1.25 | £115.66 | |
£55.37 | |
| 350 | 23.0 | 1.6 | 3.5 | 2.9 | 2.3 | 2.15 | 1.75 | £124.21 | |
£63.93 | |
| 450 | 30.0 | 2.0 | 4.5 | 3.75 | 3.0 | 2.8 | 2.25 | £136.96 | |
£76.68 | |
| 600 | 40.0 | 2.7 | 6.0 | 5.0 | 4.0 | 3.75 | 3.0 | £152.21 | |
£91.93 | |
| 800 | 50.0 | 3.6 | 8.0 | 6.6 | 5.3 | 5.0 | 4.0 | £166.85 | |
£106.57 | |
| 1000 | 70.0 | 4.5 | 10.0 | 8.33 | 6.6 | 6.25 | 5.0 | £200.23 | |
£139.94 | |
| 1200 | 80.0 | 5.4 | 12.0 | 10.0 | 8.0 | 7.5 | 6.0 | £214.86 | |
£154.58 | |
| 1400 | 90.0 | 6.3 | 14.0 | 11.6 | 9.33 | 8.75 | 7.0 | £229.50 | |
£169.22 | |
| 1600 | 105.0 | 7.2 | 16.0 | 13.3 | 10.6 | 10.0 | 8.0 | £250.39 | |
£190.10 | |
| 1800 | 120.0 | 8.0 | 18.0 | 15.0 | 12.0 | 11.25 | 9.0 | £271.27 | |
£210.98 | |
| 2000 | 135.0 | 8.9 | 20.0 | 16.6 | 13.3 | 12.5 | 10.0 | £292.15 | |
£231.87 | |
| 2200 | 150.0 | 9.8 | 22.0 | 18.3 | 14.6 | 13.75 | 11.0 | £313.04 | |
£252.75 | |
| 2450 | 150.0 + 17.0 | 10.8 | 24.5 | 20.4 | 16.3 | 15.3 | 12.25 | £368.41 | |
£308.12 | |
| 2650 | 150.0 + 30.0 | 11.8 | 26.5 | 22.1 | 17.6 | 16.5 | 13.25 | £389.71 | |
£329.43 | |
| 2800 | 150.0+ 40.0 | 12.5 | 28.0 | 23.3 | 18.6 | 17.5 | 14.0 | £404.96 | |
£344.69 | |
| 3000 | 150.0 + 50.0 | 13.4 | 30.0 | 25.0 | 20.0 | 18.75 | 15.0 | £419.60 | |
£359.33 | |
| 3200 | 150.0 + 70.0 | 14.3 | 32.0 | 26.6 | 21.3 | 20.0 | 16.0 | £452.99 | |
£392.70 | |
| 3400 | 150.0 + 80.0 | 15.2 | 34.0 | 28.3 | 22.6 | 21.25 | 17.0 | £467.63 | |
£407.34 | |
| 3600 | 150.0 + 90.0 | 16.0 | 36.0 | 30.0 | 24.0 | 22.5 | 18.0 | £482.26 | |
£421.98 | |
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