iHelios Living Reinvented

Infrared Heating Film for Underfloor & Ceiling – Electric Radiant Heating UK

Name: Infrared Heating Film for Underfloor & Ceiling – Electric Radiant Heating UK
Brand: iHelios Living Reinvented
Price: 31.05 GBP
Availability: InStock
Rating: 4.92 (13 reviews)

Energy-efficient carbon heating film designed for modern homes offices and commercial.

iHelios Infrared Heating Film is an ultra-thin electric radiant heating system installed under floors or ceilings. It heats people and surfaces directly for even comfort at lower air temperatures, providing an efficient alternative to radiators and gas boilers for homes, renovations, and off-gas properties.

£31.05 (incl. VAT)

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✓ Even, Comfortable Infrared Warmth✓ Fast UK Delivery✓ Smart Control Ready✓ UK Expert Support

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No Maintenance

20 Years Guarantee

Made in Britain

Healthy Heat

Multizone Control

Eco Friendly

Decision Guide

Use this guide to quickly decide whether this product is the right fit for your room, installation type, and heating goals.

Best for

Whole-room primary heating
Low ceiling height rooms (space saving)
Garden rooms, lofts & extensions
Off-gas properties / electric homes
Under laminate, engineered wood or floating floors
Ceiling heating in retrofits where floors cannot be lifted
Allergy-friendly heating (no air movement)
Smart controlled zoned heating
Infrared heating film is a radiant electric heating system installed under floors or ceilings that heats objects directly instead of air.

Not ideal for

Outdoor or wet-area exposed installation
Areas needing rapid air temperature spikes
Direct replacement for radiators without heat calculation
Concrete embed without proper insulation layer
Rooms with thick carpets or high tog underlay
Not suitable for poorly insulated buildings without upgrades

How it works

The carbon infrared film emits far-infrared heat that warms surfaces, walls and objects instead of heating the air. This eliminates convection currents and creates even warmth throughout the room.

Because the heat is absorbed by the building fabric, the room stays comfortable at a lower air temperature while using less energy. The PTC self-regulating layer automatically limits overheating and works with a smart thermostat for precise temperature control.
This results in even temperature distribution with fewer cold spots and lower thermostat settings.

Quick Decision Guide

Never install under fixed furniture or kitchen units.
Always install over insulation boards or reflective insulation.
Multiple zones are recommended instead of one large zone.

Comparison

Infrared heating film:
Even radiant heat, invisible installation, low maintenance, smart control
Requires correct insulation and layout

Electric radiators:
Easy install, fast air heating
Uneven heat, higher running cost

Water underfloor heating:
Very comfortable, high thermal mass
Complex installation and slow response

Description

Infrared Heating Film 500mm UK – Underfloor & Ceiling Heating

The iHelios iH405PTC Infrared Heating Film 500mm is a high-performance underfloor and ceiling infrared electric heating film designed for modern, energy-efficient homes and commercial spaces. This ultra-thin 0.5mm heating film uses advanced carbon nanotechnology to deliver gentle, sun-like radiant heat directly to people, floors, walls and objects — creating comfortable warmth without radiators, pipes or dry air.

Designed for both underfloor infrared heating and ceiling infrared heating, iHelios film is ideal for new builds, retrofits, log cabins, garden rooms, apartments, commercial units and caravans. Its hidden installation makes it perfect where space saving, fast warm-up and clean interior design are important.

With PTC self-regulation and smart thermostat control via the iHelios app, the system helps optimise energy use by adjusting output as the room reaches temperature. This supports lower running costs while maintaining consistent, comfortable radiant warmth.

Durable, maintenance-free and backed by a 20-year guarantee, iHelios infrared heating film provides a long-lasting electric alternative to conventional heating systems.

iHelios 500mm infrared heating film for underfloor and ceiling heating UK

What is infrared heating film?

Infrared heating film is a thin electric radiant heating system installed under suitable floors or within ceilings. Instead of heating the air first, it warms surfaces, people and objects directly, helping create even, comfortable heat throughout the room.

Can this infrared heating film be used underfloor?

Yes. iHelios 500mm infrared heating film can be used as an electric underfloor heating film beneath suitable floating floor finishes, when installed with the correct insulation, layout and electrical protection. It should not be installed under fixed furniture.

Can this infrared heating film be used in ceilings?

Yes. The 500mm iHelios film can also be installed as a hidden ceiling infrared heating system, making it a strong option for retrofits, extensions and rooms where lifting the floor is not practical.

Key Features

Underfloor & Ceiling Use: Suitable for hidden radiant heating beneath floors or inside ceilings.
Ultra-Thin Design: Only 0.5mm thick, making it ideal for low-profile installations.
Energy Efficient: PTC self-regulation and smart thermostat control help reduce wasted energy.
Invisible Heating: No radiators, boilers or pipework required, giving more design freedom.
Fast Radiant Warmth: Infrared heat warms surfaces and people directly for quick comfort.
Maintenance-Free: No moving parts, pumps, water circuits or annual servicing.
Long-Term Reliability: Backed by a 20-year manufacturer’s guarantee.

iHelios ceiling infrared heating film installation iHelios underfloor infrared electric heating film UK

Technical Specifications

Product: iHelios iH405PTC Infrared Heating Film
Voltage: 230–250V
Max Current: 0.5A/m
Max Power: 110W/m
Max Temperature: 55°C
Thickness: 0.5mm
Width: 500mm

Infrared heating film installation diagram for underfloor and ceiling heating

Infrared Heating Film Applications

Suitable for:
✔ Underfloor heating
✔ Ceiling heating
✔ Homes and apartments
✔ Garden rooms and log cabins
✔ Commercial spaces
✔ Caravans and holiday homes
✔ New builds and renovation projects

Infrared Heating vs Heat Pump vs Gas Boiler

System	Infrared Heating	Heat Pump	Gas Boiler
Space Requirement	None	External unit + cylinder	Boiler + pipework
Installation	Simple electric	Complex	Complex
Retrofit Suitability	Excellent	Limited	Moderate
Maintenance	None	High	Medium
Response Time	Fast	Slower	Medium
Zoning	Full room-by-room control	Limited	Limited
Future Homes Standard	Compatible	Compatible	Being phased out

Key takeaway: Infrared heating offers a simple route to electric heating without radiators, pipework, outdoor units or plant-room space.

Important Installation Notes

Do not install heating film under fixed furniture or permanent built-in units.
Always use suitable insulation beneath the film for underfloor installations.
Electrical installation should be completed by a qualified electrician.
Final heat output should be calculated against the room size, insulation level and heat-loss requirement.

Sold per 1 metre.

Looking for a complete solution? See our infrared heating film kit UK which includes installation components.

Designed as a reliable infrared heating film UK system for underfloor and ceiling heating installations.

Yes. The ultra-slim 0.5 mm film is designed to be installed behind plasterboard, suspended, or timber ceilings—offering a discreet, invisible heating solution while requiring only basic DIY skills (with final electrical connections needing a certified electrician)

iHelios ceiling heating film is an ultra-thin, carbon-based radiant heating solution designed for installation behind plasterboard ceilings. It emits safe far-infrared heat that warms objects and surfaces directly, creating a comfortable and energy-efficient indoor climate.

No. The film is installed above the ceiling plasterboard or panels and is completely hidden. It doesn’t affect ceiling height or aesthetics — making it ideal for minimalist and modern interiors.

Yes. iHelios heating film is:

Fully tested and certified for ceiling use
Protected by thermal limiters and smart thermostats
EMF safe, with no harmful radiation
When installed according to guidelines, it’s 100% safe and maintenance-free.

In buildings with traditional heating, warm air, being lighter than cold, rises upwards, while cold air falls downwards. This phenomenon is called convection current and can create cold spots in the room and condensation on the windows. However, in the case of iHelios infrared heating, the infrared rays pass through the air and gently warm the contents of the room to provide an almost perfectly even heat throughout the room.