Best Underfloor Heating — HEATIT (2026)
1 underfloor heating matching brand “HEATIT”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Underfloor Heating UK (2026) guide.
#1 Pick
HEATIT Underfloor Heating Mat, Electric Radiant Self-Adhesive Floor Heating System, 200W/m²- 200W
£71.99
Pros
- Self-adhesive backing speeds up installation across regular floor areas
- Higher 200W/m² output suits primary heat source use
- Suits tile and stone floor finishes
Cons
- Higher wattage draws more power than lower-output mats
- Professional electrician needed for the final connection
The HEATIT Underfloor Heating range offers a straightforward way to transform your rooms into comfortably warm spaces without the visual clutter of radiators. Designed for ease of installation, HEATIT systems are compatible with both new builds and retrofits, providing consistent heat from floor to ceiling. These electric underfloor heating mats and cables deliver precise temperature control and offer significant energy savings compared to traditional heating methods.
The HEATIT system is available in a variety of lengths and thicknesses, allowing you to tailor the coverage perfectly to your room’s dimensions. The flexible design ensures easy fitting beneath existing floorboards or over new ones, accommodating diverse flooring types like laminate, vinyl, and tiles. Remember to always consult with a qualified electrician for installation to ensure compliance with building regulations.
HEATIT's control systems are compatible with smart home setups, letting you manage your heating remotely via smartphone apps. With a range of thermostats available, you can create custom schedules and zones to optimise comfort and efficiency. Please review the Amazon UK listing for full technical specifications and compatibility details before purchasing.
FAQ
What types of flooring are HEATIT compatible with?
HEATIT systems work best with smooth, rigid floor coverings such as vinyl, laminate, and tiles. Avoid using them with carpet or sprung floors where the heating cables could be damaged.
How much does it cost to install a HEATIT system?
Installation costs vary significantly depending on your room size and complexity. Generally, expect to pay between £200 - £800 for a standard room installation, but factors like electrical work and floor preparation can increase this.
Do I need an electrician for installation?
Yes, it’s crucial to have a qualified electrician carry out the electrical connections. They will ensure the system is safely installed according to building regulations and that your home's electrical system can handle the load.
What size HEATIT mat do I need for a 10x12ft room?
For a 10x12ft (approximately 120 square feet) room with standard floorboards, you’ll typically require around 35-40 metres of HEATIT cable. However, this is an estimate; check the Amazon UK listing for detailed coverage charts based on flooring type.
Can I use HEATIT with underfloor cooling?
HEATIT systems are designed for heating only. Attempting to use them in conjunction with underfloor cooling can cause significant damage and void any warranty from the manufacturer.
What is the typical temperature range for HEATIT?
You can set the thermostat between 5°C (41°F) and 25°C (77°F). Maintaining a constant temperature around 20°C (68°F) is generally comfortable and energy-efficient.
How long does it take for HEATIT to heat up a room?
The system typically reaches its set temperature within 30-60 minutes after being switched on, depending on the room size and insulation. Using a thermostat with a schedule can help maintain consistent temperatures quickly.
Are there any specific electrical requirements for HEATIT?
HEATIT requires a dedicated circuit – typically 13A or 20A – that is separate from other appliances. Ensure the circuit breaker has sufficient capacity to handle the system’s power draw.
What happens if I damage the HEATIT cable during installation?
Damage to the cables should be reported immediately to Amazon, and you will need to refer to Amazon's standard returns policy for guidance on potential repairs or replacements based on your purchase date.
How do I control my HEATIT system once installed?
HEATIT systems are compatible with a range of thermostats. The most common options include the HEATIT Smart Thermostat and other compatible smart home devices, allowing you to adjust temperatures remotely.