This Electric Underfloor Heating Mat 4.0 Sqm provides excellent coverage for large room areas such as kitchens & conservatories. With this easy to install mat that works beneath a range of surfaces, you'll be able to enjoy the benefits of underfloor heating in no time at all. Covers 4.0 sqm 150 Watt Rated voltage 230V Lifetime Manufacturer Warranty ISO9001:2008 Registered Manufacturer