Best Underfloor Heating UK (2026)
Electric underfloor heating mats and kits for UK homes.

£249.99
Pros
- 150W/m² output suits tile and stone floors under most flooring types
- Twin conductor cable reduces the risk of a single break disabling the mat
- Covers a generous 10.0m² room in one kit
Cons
- Thermostat sold separately on some mat-only kit sizes
- Professional electrician needed for the final connection

#2 Pick
Elektra MD 160W/m² Electric Underfloor Heating Mat Kit with Touchscreen ThermostatRated 4.3 out of 5 stars (156)
- 160W
£89.99
Pros
- 160W/m² gives a stronger primary heat source for kitchens and living rooms
- Silver touchscreen programmable thermostat included in the kit
- Choice of thermostat controller options at checkout
Cons
- Higher wattage draws more power than lower-output mats
- Self-levelling compound needed to fully embed the mat under tile

#3 Pick
WarmStar Electric Underfloor Heating Mat Kit + Thermostat, 100W/m²Rated 4.5 out of 5 stars (320)
- 100W
£69.99
Pros
- Dual core cable technology adds redundancy if one core fails
- Lifetime warranty backs the heating element
- Colour touch screen thermostat included in the kit
Cons
- 100W/m² is a gentler background warmth rather than a sole heat source
- Smaller mat sizes cover limited floor area per kit

#4 Pick
Adept Electric Underfloor Heating Mat Kit, 140W/m² with Programmable ThermostatRated 4.2 out of 5 stars (98)
- 140W
£119.99
Pros
- Fibreglass and aluminium mat is designed specifically for laminate and engineered wood floors
- White touchscreen programmable thermostat included
- 140W/m² balances running cost against warm-up speed
Cons
- Not rated for floating floors over 22mm thick
- Requires an insulation underlay for best efficiency