Description
The Thermowire Undertile Heating Cable is a traditional loose-wire electric underfloor heating system, designed to be installed directly below tiles. Its slim profile allows the cable to sit within the tile adhesive layer, meaning no extra height is added to your floor build-up.
Ideal for bathrooms, kitchens, and small or awkward-shaped rooms, Thermowire delivers consistent, comfortable radiant heating while fitting seamlessly around fixtures and tight spaces.
Coverage & Output Options
2.5-3.4 m²
450 W – 33 lm cable
3.5-4.4 m²
600 W – 44 lm cable
4.5-5.4 m²
750 W – 55 lm cable
5.5-6.9 m²
900 W – 66 lm cable
7.0-8.9 m²
1200 W – 86 lm cable
9.0-10.9 m²
1500 W – 110 lm cable
Key Features & Benefits
Lifetime Warranty
Backed by a lifetime manufacturer warranty for heating cables and 3 years for thermostats.
Slim Profile Cable
Installs directly in tile adhesive, eliminating extra floor height build-up.
Perfect for Small & Irregular Rooms
Loose-wire flexibility allows easy installation around fixtures and tight corners.
Safe, Silent & Efficient
- Even, silent radiant heating for maximum comfort
- Custom-fit installation in bathrooms, kitchens, and awkward spaces
- Durable design ensures long service life
- Low-profile cable avoids raising floor height
- Energy-efficient operation with zero noise
