Product Description:
TrueHeat MiniCable Underfloor Heating System – 120W/m²
The TrueHeat MiniCable 120 W/m² Underfloor Heating System is a low-profile electric floor heating solution designed for background or supplementary heating in tiled areas.
Featuring an ultra-slim 2 mm twin-conductor heating cable, this system delivers gentle, even warmth with minimal floor height build-up, making it ideal for well-insulated rooms, en-suites and renovation projects.
Ideal for Use with 2 mm Decoupling Membranes
The TrueHeat MiniCable 120 W/m² system is perfectly suited for installation within 2mm decoupling membranes, including systems such as the EZ Heat Decoupling Membrane for 2mm heating cable.
The slim cable profile allows it to sit neatly within membrane channels, helping to:
- Maintain consistent 100 mm cable spacing
- Reduce installation time
- Minimise floor height build-up
- Protect the heating cable from movement and stress
This makes it an excellent choice for tiled floors where crack isolation and accurate spacing are required.
Heat Output & Cable Spacing
- Heat Output: 120 W/m²
- Cable Spacing: 100 mm
- Cable Output: 12 W per linear metre
Heat output is achieved by maintaining the specified cable spacing during installation. Cable spacing must not be altered.
Key Features
- Ultra-thin 2 mm twin-conductor heating cable
- 120 W/m² output ideal for background heating
- 12 W per metre cable output
- Designed for 230 V systems
- Compatible with floor-sensing thermostats
- Suitable for tiles, stone, laminate, vinyl and engineered wood*
- Ideal for use with 2 mm decoupling membranes
- Indoor use only
- Lifetime warranty when installed and tested correctly
* Always follow flooring manufacturer temperature limits.
Technical Specifications
- Rated Voltage: 230 V
- Cable Output: 12 W/m
- Cable Diameter: 2 mm
- Construction: Twin conductor
- Cold Tail Length: 2.5 m
- Minimum Installation Temperature: 5 °C
- Maximum Ambient Temperature: 30 °C
Important Installation Notes
- A suitable thermostat must be used
- Heating cable must not be cut, crossed or overlapped
- 100 mm cable spacing must be maintained
- Heating cable must be fully embedded in tile adhesive, levelling compound or screed
- Resistance testing must be carried out during installation to maintain warranty validity
A professional-grade 120 W/m² underfloor heating system, providing comfortable background warmth with minimal floor build-up — ideal for modern tiled installations.