Best Underfloor Heating — 150W/m² + Premium (2026)
1 underfloor heating matching power “150W/m²” + price “Premium”, hand-picked from UK Amazon listings.
#1 Pick
ProWarm Electric Underfloor Heating Mat Kit 150W / 12.0m²Rated 4.5 out of 5 stars (176)
- 150W/m²
£289.99
Pros
- 12.0m² coverage suits larger kitchens and open-plan rooms
- Works under tiles and many other floor coverings
- Even heat output warms the whole floor, not just spots
Cons
- Thermostat sold separately on some kit variants
- Installation is best left to a qualified electrician