To assist in planning your project we have provided a Cable Coverage Guide. Simply find your room size from the coverage section below, based on your planned cable spacing, and get all the technical data for that particular size of kit.

Our technical staff are fully qualified electricians and plumbers and can offer expert advice on any additional issues you may have.

Need to talk to us? Call direct on: 01268 567016.

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Cable Coverage and Spacing Guide

The Underfloor Heating Store sell ProWarm™ Underfloor Heating cables
Installation guide for ProWarm™ underfloor cables

ProWarm™ Underfloor Heating Cables

ProWarm™ Electric Underfloor Heating cable kits provide a reliable and effective underfloor heating system that can work with tiles and many other floor coverings (installation methods differ, please call us for advice).

ProWarm™ Underfloor Heating kits contain everything you need to install them - all packed and supplied in one box complete with full colour instructions.

Full Technical Support is provided free of charge by our team of Fully Qualifed Electricians and for total peace of mind each system comes with the amazing CableSafe™ Guarantee - cut through your heating cable during installation and ProWarm™ will replace your cable free of charge.

  • Underfloor heating cable spacing diagram
  • Underfloor heating cable spacing diagram
  • Underfloor heating cable spacing diagram
  • Underfloor heating cable spacing diagram
  • Underfloor heating cable spacing diagram
Coverage (m2) Drum Sizes
5cm
spacing
6cm
spacing
6.5cm
spacing
7.5cm
spacing
10cm
spacing
PowerCable
Length
Drum 1Drum 2
0.6m2 0.7m2 0.75m2 0.9m2 1.15m2 115w 11.5m 11.5m -
0.7m2 0.8m2 0.9m2 1.1m2 1.4m2 140w 14m 14m -
0.8m2 1m2 1.1m2 1.3m2 1.7m2 170w 17m 17m -
1.1m2 1.4m2 1.5m2 1.7m2 2.25m2 225w 22.5m 22.5m -
1.45m2 1.7m2 1.9m2 2.2m2 2.9m2 290w 29m 29m -
1.75m2 2.1m2 2.3m2 2.7m2 3.5m2 350w 35m 35m -
2m2 2.4m2 2.7m2 3.1m2 4m2 400w 40m 40m -
2.4m2 2.9m2 3.2m2 3.7m2 4.8m2 480w 48m 48m -
2.8m2 3.4m2 3.7m2 4.3m2 5.6m2 560w 56m 56m -
3.2m2 3.9m2 4.2m2 5m2 6.4m2 640w 64m 64m -
3.5m2 4.3m2 4.6m2 5.4m2 7m2 700w 70m 70m -
3.8m2 4.6m2 5m2 5.8m2 7.6m2 760w 76m 76m -
4.1m2 4.9m2 5.4m2 6.3m2 8.2m2 820w 82m 82m -
4.6m2 5.4m2 6m2 7.5m2 9.2m2 920w 92m 92m -
5.2m2 6.3m2 6.9m2 8m2 10.4m2 1040w 104m 104m -
5.7m2 6.9m2 7.6m2 8.8m2 11.4m2 1140w 114m 114m -
6.2m2 7.6m2 8.3m2 9.6m2 12.5m2 1250w 125m 125m -
7.2m2 8.8m2 9.6m2 11.2m2 14.5m2 1450w 145m 145m -
8m2 9.7m2 10.6m2 12.3m2 16m2 1160w 160m 160m -
9m2 10.9m2 12m2 13.8m2 18m2 1800w 180m 180m -
10.4m2 12.6m2 14m2 16m2 20.8m2 2080w 208m 104m 104m
11.4m2 13.9m2 15.2m2 17.6m2 22.8m2 2280w 228m 114m 114m
12.5m2 15.2m2 16.7m2 19.3m2 25m2 2500w 250m 125m 125m
13.5m2 16.4m2 18m2 20.8m2 27m2 2700w 270m 145m 125m
14.5m2 17.5m2 19m2 22.3m2 29m2 2900w 290m 145m 145m
15.3m2 18.2m2 20m2 23.1m2 30.5m2 3050w 305m 160m 145m
16m2 19.5m2 21.3m2 24.5m2 32m2 3200w 320m 160m 160m
17.3m2 20m2 23m2 25.4m2 34.5m2 3400w 345m 180m 160m
18m2 21.8m2 24m2 27.7m2 36m2 3600w 360m 180m 180m
ProWarm™ provide a CableSafe™ guarantee
...damage your underfloor heating cable or mat during the installation process and ProWarm™ will replace it free of charge.* Giving you total peace of mind!

Our CableSafe™ installation guarantee is simple...

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