Eco Friendly Heating Loose Wire Underfloor Heating System
The Loose Wire Heating System is designed for flexibility and performance — perfect for irregularly shaped rooms or spaces with many fixtures and fittings. The ultra-thin heating cable is easily laid around corners, fixtures, and curves, giving you full control over spacing and heat output for a perfectly balanced, energy-efficient result.
This system works beautifully beneath ceramic and natural stone tiles, delivering consistent warmth and comfort across the floor surface without raising the floor height.
Ideal For
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Bathrooms, kitchens, hallways and living spaces
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Small or awkward spaces where heating mats don’t fit
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Eco-conscious upgrades aiming for better comfort and lower energy use
If you’re working with regularly shaped rooms, our Sticky Mat System provides a quicker installation option. For tile protection, consider the DCM-PRO Heated Decoupling Mat, and for non-tiled floors like laminate or carpet, our Foil Heater System offers a completely dry, self-levelling-free installation.
Flexible, Efficient Design
The Loose Wire System comes as a complete kit, making installation simple and straightforward. Each kit includes:
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Ultra-thin 1.8mm dual-core heating cable – the thinnest on the market
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Primer – for preparing wooden subfloors
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Fixing tape – to secure the wire layout
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Foam roller – for smooth application
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Step-by-step installation manual
At only 1.8mm thick, the heating cable doesn’t raise your floor height, making it ideal for renovations or projects with limited space. Because the system installs directly with tile adhesive or a thin self-levelling compound, there’s no need for a full screed layer — saving both time and resources.
Once the cable is laid, your chosen floor finish can be installed right away, making the Loose Wire System a fast, efficient, and eco-conscious heating solution.
Reliable Warmth for Every Room
Whether you’re heating a bathroom, kitchen, or hallway, the Loose Wire Underfloor Heating System can be used as either a primary or secondary heat source, fully compliant with current Building Regulations.
For best results, always confirm that you have the correct size and number of cables for your project before installation. If you’re unsure, our friendly team at Eco Friendly Heating and Flooring is happy to help you choose the right setup for your space.
FAQs
Is Warmup undertile Loose Wire System Flexible electric underfloor heating system suitable for all tile types?
Yes—ceramic, porcelain and natural stone tiles all work perfectly with this cable.
Can the loose wire system be used under other floor types?
This version is designed specifically for tiles and stone. If you want radiant heating under wood or other finishes, we can recommend the correct Warmup or Flexel alternative alternative.
Do I need insulation boards?
They’re highly recommended. Insulation boards reduce heat-up time and lower running costs.
Is it easy to install?
Yes—the flexible cable design allows installers to shape the layout around fixtures, curves and tight corners quickly.
Does it work with smart heating controls?
Absolutely. Pair it with a Warmup smart thermostat for effortless scheduling and energy savings.
For more information on Electric Underfloor Heating view our Electric Underfloor Heating systems Collection Guide.

