Ecofilm Carbon Film Underfloor Heating Element Set 500mm – Energy Efficient Electric Floor Heating

ECOFILM^SET 500mm Underfloor Heating Element is an ultra-slim carbon film heating solution designed for fast, clean installation under floating floors. As a dry installation system, it requires no screed or self-levelling compound, making it an ideal choice for renovation projects where floor height must be kept to a minimum.

This modern radiant heating element delivers gentle, even warmth across the entire floor surface, improving comfort while helping to reduce reliance on traditional wall-mounted heating systems. The ECOFILM Set is available in two power outputs — 130W/m² for living areas and bedrooms, and 160W/m² for higher heat demand spaces such as conservatories.

EcoFilm carbon film heating is primarily designed for use beneath laminate and engineered wood flooring. It can also be installed under carpet or compatible vinyl flooring when used with suitable overlay boards. For full installation guidance and floor build-up advice, see our underfloor heating overlay board guide.

This system is suitable for dry areas only and should not be installed in bathrooms or wet rooms. For buyers comparing heating options, our electric underfloor heating systems collection guide explains when carbon film heating is the best choice compared with heating mats, loose wire or foil systems.

Its ultra-low build height makes ECOFILM particularly popular for renovation and retrofit projects, where maintaining door clearances and floor levels is important.

To achieve the best efficiency and performance, EcoFilm should always be installed over a suitable insulation layer such as thermal underlay or insulation boards. You can estimate the correct heating output for your room using our underfloor heating calculator.

Learn more about installation methods, floor compatibility and performance benefits in our carbon film underfloor heating guide. You can also review realistic usage examples in our carbon film running costs guide.

For precise temperature control and improved energy savings, we recommend pairing EcoFilm heating with a programmable or smart thermostat. Our underfloor heating thermostat guide explains how to choose the right control for your system.

Eco Friendly Heating & Flooring specialises in practical, energy-efficient heating solutions designed to improve comfort, simplify installation and support modern low-energy homes.

ECOFILM^SET is NOT designed for use in wet areas such as bathrooms or shower rooms.

Features

• Dry installation: no self levelling compound required
• Suitable for most laminate and engineered hardwood floors
• Extremely low build height: less than 7mm
• Quick installation: roll out the elements & connect pre-wired elements
• Two heat outputs: 130W/m² and 160W/m² for conservatory use
• Suitable for carpet & vinyl floors when used with ECOMAX-DUO

What flooring can EcoFilm be used with?
EcoFilm Pro is designed for laminate and engineered wood flooring. Vinyl and carpet are possible when installed with ECOMAX-DUO overlay boards.

Do I need insulation under EcoFilm?
Yes. A suitable insulation layer such as ECOMAX-LITE is required to improve efficiency and protect the system.

Does EcoFilm require screed or levelling compound?
No. It is a dry installation system and does not require self-levelling compounds. It is very easy to fit.

Is EcoFilm suitable for renovation projects?
Yes. Its ultra-low build height makes it ideal where floor height is limited.

 

Recommended Installation Components

• ECOMAX-LITE insulation boards – improve efficiency and reduce heat loss
• ECOMAX-DUO overlay boards – required for vinyl or carpet installations
• Programmable thermostat – such as Heatmiser Slimline-E or Flexel Touch WiFi Thermostat

Technical Specifications:

• Construction: Carbon based flexible heating element
• Operating voltage: 230, 50Hz
• Output rating 130W/m2
• Available in 3 widths: 300mm, 500mm & 1000mm
• Element Length: 2.0m to 10m in 0.5m increments
• Cold tail Lengths: 5m

1. Is carbon film underfloor heating suitable for laminate flooring?

Yes. Ecofilm carbon film systems are specifically designed for floating floor installations such as laminate and engineered wood, providing even radiant heat without overheating the floor surface.

2. How much does Ecofilm underfloor heating cost to run?

Running costs depend on insulation, thermostat settings and room size. With proper insulation and smart controls, carbon film systems can be significantly cheaper to run than traditional electric heaters.

3. Do I need insulation under carbon film heating?

Yes. Installing suitable insulation boards or thermal underlays helps improve efficiency, reduce heat loss and lower running costs.

4. Can I install Ecofilm heating myself?

Carbon film systems are designed for relatively straightforward installation under floating floors, but final electrical connections must always be completed by a qualified electrician.

5. What thermostat should I use with Ecofilm heating?

Programmable or smart thermostats are recommended. These allow scheduling, temperature optimisation and energy savings.

6. Is carbon film heating safe for bedrooms and living rooms?

Yes. Carbon film heating provides gentle radiant warmth with no hot surfaces, making it a comfortable and safe heating solution for everyday living spaces.

7. How quickly does Ecofilm underfloor heating warm up?

Operating Speed: The film itself can reach its operating temperature in as little as 15 seconds, with noticeable warmth felt in the room within minutes.
Laminate and engineered wood often heat up within 20–30 minutes.

8. Can Ecofilm be used as the main heating system?

Yes. In well-insulated rooms, carbon film underfloor heating can often act as a primary heating source.

9. Does carbon film heating increase floor height?

No. One of the key benefits is the ultra-low build-up height, making it ideal for renovation projects.

10. How do I choose the correct size heating element?

Use a room heat loss or wattage calculator to determine coverage requirements and avoid installing heating under fixed furniture.