Infrared Heating FAQ – Costs, Safety, Running Costs & Installation Explained
Infrared Heating FAQ — Safety, Costs, Installation & Efficiency
Got questions about infrared heating? Below you’ll find clear, expert answers covering how IR works, safety, running costs, efficiency, installation, controls, warranties, and more—so you can decide if iHelios is right for your home or project.
Is infrared heating safe?
Yes. Our systems emit far-infrared (IR-C), the same gentle radiant wavelength associated with body-warming heat—not UV. There’s no combustion, flues, or circulating dust. iHelios systems comply with UK and EU electrical and EMC standards, and our controls include open-window detection, over-temperature protection, and optional occupancy sensors.
How does infrared heating work?
Infrared warms surfaces and people directly, not just the air. Rooms feel comfortable at a lower air temperature because walls, floors and furnishings become warm, then re-radiate heat evenly. That’s why IR can feel cosy with reduced stratification and fewer draughts compared with convection-only systems.
How efficient is infrared heating vs radiators or heat pumps?
IR converts electricity to heat at the point of use with minimal distribution losses, and comfort is achieved at a lower set-point because it heats objects. In well-insulated rooms, that can mean lower running time than comparable electric convectors. Heat pumps can deliver lower cost per kWh when well-designed, but IR wins on simplicity, zoning, low maintenance and retrofit ease. For your home, compare with our calculator and your tariff.
Use the iHelios calculator | Learn about iHelios IR
What are the running costs?
Costs depend on room sizes, insulation, set-points, and your electricity tariff. IR’s zoning and fast response let you heat only the rooms you use, when you use them—often reducing wasted energy. Pairing with off-peak tariffs and home batteries can further lower bills. Use our calculator for a tailored estimate.
How fast does infrared heating warm a room?
You’ll typically feel radiant warmth within minutes. Full room comfort arrives as surfaces warm—usually 10–30 minutes depending on construction and insulation.
Where can it be installed (ceilings, walls, floors)?
Ceiling installation is the most popular for even coverage and hidden aesthetics. Wall panels are great for feature areas. Under-floor film suits specific build-ups. We’ll specify watt density and layout for your rooms and finishes.
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Can I control rooms separately and use smart schedules?
Yes—each room can have its own thermostat, schedules, remote app control, occupancy automation, and open-window detection. That zoning is key to comfort and savings.
Does infrared help with damp and mould?
IR warms building fabric, which can reduce condensation risk on cold surfaces when combined with adequate ventilation. Many customers report fresher, drier rooms versus air-only heating.
What electrical load do I need?
Loads vary by room size and insulation. Typical designs use ~50–100 W/m². Larger projects may benefit from load balancing and dedicated circuits—your installer will advise.
Electrical & wiring considerations
Is it suitable for new build and retrofit?
Yes—IR is thin, lightweight, and quick to install, making it ideal for retrofits with minimal disruption and for new builds targeting low-energy, room-zoned heating.
What is the warranty and expected lifespan?
iHelios infrared film has no moving parts and is designed for long service life. Standard warranties apply to film and controls; ask us for the current UK warranty terms for your kit and installer requirements.
Download warranty & technical docs
What certifications and compliance does it meet?
Systems comply with relevant UK/EU product safety and EMC standards, and controls qualify under EU Lot 20 (ErP). Your project pack includes the applicable certificates and datasheets.