Infrared Panel Heater User Guide

Infrared Heating User Guide

Infrared Panel Heater User Guide

How to position, size, control and get the best performance from infrared panel heaters in homes, home offices, bathrooms, washrooms and professional spaces.

Infrared panel heaters are designed to provide comfortable, energy-efficient warmth by heating people and surfaces directly rather than warming the air first. When positioned and controlled correctly, they can deliver steady, natural-feeling heat while helping reduce wasted energy and unnecessary running hours.

This guide explains how to install, position and use infrared panel heaters for the best results in homes, home offices, bathrooms and professional spaces, while also helping buyers compare some of the most useful product routes across the site.

Buyer takeaway: most infrared panel performance issues come down to positioning, sizing or control settings rather than the heater itself. Get those right and infrared heating usually performs brilliantly.
Designer mirror glass infrared radiator range in multiple finishes
Designer Infrared Panel

A stylish designer option that combines radiant comfort with a clean, contemporary look.

Heated bathroom mirror with integrated lights in a blue bathroom with bath, shower and basin
Bathroom Infrared Heater

A space-saving infrared mirror heater that works especially well in bathrooms, ensuites and washrooms.

Two round white infrared heaters suspended from a ceiling in a modern kitchen interior
Round Infrared Heater

A striking choice for modern interiors where you want infrared heating to look like part of the design.

How Infrared Panel Heaters Work

Unlike traditional radiators or fan heaters that heat the air first, infrared panels emit gentle radiant heat. This warmth travels in straight lines and is absorbed by walls, furniture and people, creating an even, comfortable environment without strong air circulation or dust movement.

Benefits include:

  • faster perceived warmth
  • fewer cold spots
  • reduced air movement
  • silent operation
  • lower maintenance

For a deeper technical explanation, read our Infrared Heating Guide and our What Is Infrared Heating explainer.

Buyer question:
Do infrared panels heat the air at all?

Yes, but indirectly. Surfaces warm first, then gently release heat back into the room, which is why the comfort often feels steadier and more natural than convection heating.

Where to Position Infrared Panel Heaters

Correct positioning is one of the biggest factors in performance.

Wall Mounting

Wall mounting works well in:

  • living rooms
  • bedrooms
  • home offices
  • hallways

Best practice:

  • install on an external or colder wall where suitable
  • aim toward the main occupied area
  • keep 20–30 cm clearance from furniture where possible

Ceiling Mounting

Ceiling mounting often gives the most even coverage and is ideal for:

  • open-plan rooms
  • kitchens
  • professional spaces
  • studios and meeting rooms
  • churches and halls

Best practice:

  • position centrally where possible
  • avoid placing directly above tall cupboards
  • maintain the recommended mounting height, often around 2.2–3 m depending on the panel

Best Placement Basics

1
Face the occupied area

Point the radiant heat toward where people actually sit, stand or work.

2
Avoid blocking the panel

Large furniture can reduce line-of-sight heating performance.

3
Use height wisely

Ceiling or high-wall mounting often improves coverage and safety.

4
Control by room

Infrared performs best when each room is sized and controlled properly.

Buyer question:
Should I wall-mount or ceiling-mount an infrared panel?

For many larger rooms, ceiling mounting gives broader and more even coverage. Wall mounting can be excellent in bedrooms, living rooms and smaller home spaces where you want the heat aimed at a specific zone.

Room Sizing & Panel Wattage

Choosing the correct wattage helps ensure efficiency and comfort.

General Guide for Well-Insulated Rooms

  • Bedrooms: 50–60 W per m²
  • Living Rooms: 60–75 W per m²
  • Bathrooms, Ensuites & Washrooms: 75–100 W per m²
  • Home Offices & Professional Rooms: 60–70 W per m²

Poor insulation, lots of glazing or high ceilings may require additional output or multiple panels.

Room Type Typical Output Guide Important Note
Bedroom 50–60 W per m² Often best with gentle zoned heating and night-time control
Living Room 60–75 W per m² Main seating area should sit comfortably within the radiant zone
Bathroom / Ensuite / Washroom 75–100 W per m² Use IP-rated panel heaters, mirrors or towel heaters where appropriate
Home Office / Professional Space 60–70 W per m² Desk layout and occupancy pattern matter a lot

For broader low-carbon planning, link this page into your Carbon Neutral Heating Guide. If you want a more accurate answer than room size alone can give, use the dedicated infrared heat loss calculator below.

Buyer question:
What happens if I undersize an infrared panel?

The room may still warm up, but comfort can feel slower and less complete. Buyers often assume the heater is weak when the real issue is simply that the wattage was too low for the room.

Infrared Heat Loss Calculator for Any Room

Use this quick calculator to estimate a sensible starting wattage and a maximum running cost for an infrared panel in almost any room. It is useful for bedrooms, living rooms, home offices, studios and many bathroom projects before you move on to the full sizing page.

Suggested watts 1200W
Max cost per hour 31.2p
Cost for chosen day £1.25
Estimated monthly cost £37.44
Based on your figures, around 1200W looks like a sensible starting point. In many rooms that could mean one larger panel or two smaller panels depending on layout and where people sit, work or relax.

Planning note: this quick calculator is a helpful starting point. For more accurate sizing, especially in rooms with high ceilings, lots of glazing or unusual layouts, use the full infrared heat loss calculator page.

Thermostats & Controls

A thermostat is essential for efficiency. Infrared panels are most effective when paired with programmable or smart controls.

Recommended Control Types

  • digital programmable thermostats
  • Wi-Fi and smart thermostats
  • zoned heating controls
  • timer switches for bathrooms and washrooms

Benefits of good controls:

  • prevents overheating
  • reduces wasted running hours
  • enables zoning
  • improves comfort consistency

You can browse our Thermostat & Controls Collection to find your ideal thermostat. For broader guidance, also see our Infrared Heating Thermostats Guide.

Important point:
Infrared heating is rarely at its best when manually switched on and off at random. Good thermostat scheduling is often the difference between “nice idea” and “I wish I had done this sooner.”

SmartLED Panels and Controls

Some buyers want more than straightforward panel heating. They want a neater, more design-led solution that combines radiant heat with lighting and better control. That is where the Herschel SmartLED range fits in particularly well.

The Herschel Select XLS LED Front Lit Infrared Panel Heater combines efficient radiant heating with integrated LED lighting, making it useful for modern homes, home offices and design-led interiors where both functions are needed from one installation point. The dimmable LED lighting and adjustable colour temperature help buyers tailor the room atmosphere more easily than with a standard heater alone.

The standard Select XLS LED Infrared Panel Heater offers the same joined-up heating and lighting idea with a softer ambient effect, making it a strong option where decorative mood matters as much as day-to-day comfort. To control these SmartLED panels properly, Herschel offers the T-BTLED wireless thermostat and the T-MTLED SmartLED thermostat.

Front lit Herschel Select XLS LED infrared panel heater installed in a modern interior
SmartLED Infrared Panel
Herschel Select XLS LED – Front Lit

Combines radiant heating with practical dimmable LED lighting for interiors where useful light matters as much as heat.

Two standard Herschel Select XLS LED infrared heaters mounted in a modern room
SmartLED Infrared Panel
Herschel Select XLS LED – Standard / Backlit

A softer ambient option for buyers who want decorative lighting mood with efficient infrared heating.

Herschel T-BTLED wireless thermostat for SmartLED heating and lighting control
SmartLED Control
Herschel T-BTLED Wireless Thermostat

A compact battery-powered wireless controller for SmartLED panels when you want simple dependable control without app setup.

Herschel T-MTLED SmartLED thermostat with WiFi app and voice control support
SmartLED Control
Herschel T-MTLED SmartLED Thermostat

A mains-powered smart control option with app access, scheduling and voice control compatibility.

Which SmartLED route makes most sense?

  • Front Lit panel: better where the panel may need to act as both a heater and a more practical room light
  • Standard / Backlit panel: better where you already have main lighting and want a softer decorative effect
  • T-BTLED: ideal for simpler wireless control without WiFi dependency
  • T-MTLED: better for app control, remote adjustment and voice assistant compatibility

Energy-Saving Tips

  • heat the rooms you use, not the whole building
  • use timers rather than manual switching
  • combine panels with good insulation
  • close doors to retain radiant warmth
  • lower the thermostat slightly — radiant heat often feels warmer than air heat
Buyer question:
Can infrared panels lower running costs?

They often can when correctly sized, well positioned and properly controlled. The biggest savings usually come from zoning rooms well and reducing wasted heating hours. For a deeper look at sizing and costs, link this page with the infrared heat loss calculator and infrared heating guide.

Safety & Clearance Guidelines

Infrared panels are very safe when installed correctly.

Key safety tips:

  • do not cover the panel
  • keep soft furnishings around 20–30 cm away where specified
  • avoid direct water exposure unless IP-rated
  • use qualified electricians for hard-wired installs
  • always follow manufacturer guidelines

Bathrooms, ensuites and washrooms should only use IP-rated panels or towel heaters. For a deeper understanding, refer to our Bathroom Heaters User Guide and our Infrared Heating for Bathrooms Buyer’s Guide.

If you are also planning on installing underfloor heating, our Electric Underfloor Heating Systems Collection Guide is a useful next step.

Cleaning & Maintenance

Infrared panels require minimal upkeep. They are almost maintenance free.

Routine care:

  • wipe with a soft dry cloth
  • avoid abrasive cleaners
  • check brackets annually
  • inspect cables periodically

There are no moving parts, filters or fluids to maintain. Here at Eco Friendly Heating, we have had customers come back after many years simply wanting to replace their thermostat with a more modern-looking one rather than replace the heater itself.

Common Mistakes to Avoid

  • installing too low behind furniture
  • undersizing wattage for the room
  • not using a thermostat
  • mounting panels facing away from the occupied area
  • expecting instant air heat instead of radiant warmth

Correct positioning and controls usually solve most performance concerns.

When to Use Multiple Panels

Multiple smaller panels often perform better than one large unit in:

  • L-shaped rooms
  • long hallways
  • large living areas
  • home offices and professional spaces
  • poorly insulated rooms

They also allow zoning and greater flexibility. This is especially useful in larger living rooms, offices and commercial areas where a single panel may not spread comfort evenly across the whole room.

Buyer question:
Is one big panel better than two smaller ones?

Not always. In awkward or larger rooms, two smaller panels often spread heat more evenly and give you more flexibility over placement and comfort.

FAQ’s

Do infrared panels heat the whole room?

Yes. Surfaces warm first, then gently release heat into the air, creating even comfort. Many customers describe it as being warmed by sunshine.

Are they safe for children and pets?

Yes. Surface temperatures are warm but typically lower than traditional radiators. Always maintain recommended clearances.

Can I leave them on all day?

With a thermostat, yes. Smart controls prevent waste and overheating.

Do they work with solar power?

Very well. Infrared heating pairs effectively with solar PV systems and renewable tariffs. Solar and electric infrared panel heating or underfloor heating is a very strong combination. We even wrote a blog post to highlight this.

Where is the best place to mount an infrared panel?

The best place depends on the room layout, but the panel should face the main occupied area and should not be blocked by large furniture.

Are ceiling-mounted infrared panels better?

In many rooms, yes. Ceiling mounting often gives wider, more even radiant coverage and keeps wall space free.

Do I need a thermostat with infrared heating?

For best efficiency and comfort, yes. Infrared performs best when controlled by programmable, smart or zoned thermostats.

Do infrared panels need servicing?

No. They are very low maintenance and usually just need occasional surface cleaning and a periodic bracket check.

What is the difference between the Herschel T-BTLED and T-MTLED thermostats?

The T-BTLED is a battery-powered wireless controller designed for simpler SmartLED control without app dependency. The T-MTLED is a mains-powered smart control with app access, scheduling and voice control compatibility.

Final Thoughts

Infrared panel heaters provide a modern, efficient and comfortable heating solution when correctly sized, positioned and controlled. They are quiet, low-maintenance and ideal for both residential and professional environments seeking better energy performance and consistent warmth.

For best results, combine quality panels with intelligent thermostats, good insulation and thoughtful placement. Small adjustments in setup often lead to noticeable improvements in comfort and running costs.

Below are some of our most popular infrared panel heaters used in homes and professional spaces across the UK.

Best for Homes

Three round white ceiling suspended infrared heating panels in a living room
Homes
Well suited to homes, home offices, studios and professional environments.
Infrared heating panel wall mounted in a kitchen with table and chairs
Homes
A clean white infrared panel suited to everyday home heating projects.
Compact black infrared heater against a white brick wall in a modern living room
Homes
A compact frameless infrared panel heater for energy-efficient heating in small-to-medium spaces.

Best for Bedrooms

Infrared panel heater installed in a modern bedroom with large window and bedroom furniture
Bedrooms
Ultra-slim infrared panel heating for modern bedrooms and quieter living spaces.
Customised infrared heater showing a high-resolution leaf portrait on the panel surface
Bedrooms
Frameless panels that can be customised with your own photo or artwork.
White infrared panel heater installed in a bedroom
Bedrooms
Offering fast warm-up and strong radiant heat output. Made in the UK and focused on sustainability.

Best for Home Offices & Professional Spaces

Office workspace with an under desk infrared heater installed beneath a desk
Home Office / Professional
A compact personal heater designed for home offices and workplace environments.
Infrared heating cassette installed in a large office ceiling above desks and chairs
Home Office / Professional
Efficient low-energy radiant heating designed for ceiling installation in residential and professional spaces.
Dining area in a listed building with two Krystal radiant heaters installed in the ceiling recess
Home Office / Professional
A fraction of the size of traditional panels, with fast warm-up times and a sleek contemporary look.

Best for Bathrooms, Ensuites & Washrooms

ECOSUN GS designer mirror glass infrared radiator catalogue showing colour options
Bathrooms
The ECOSUN GS Designer Glass Radiator mirror combines elegant design with energy-efficient infrared heating.
Heated bathroom mirror with lights in a blue bathroom
Bathrooms
Features dimmable LED lighting, smart touch controls and a built-in demist function.
White Select XLS infrared towel heater in a modern bathroom
Bathrooms
A stylish energy-efficient solution that warms both your room and towels.

Related Guides

Ready to buy? Start with the right infrared heating panel, pair it with a suitable thermostat or control, compare SmartLED panel options if you want integrated lighting, and if relevant review bathroom-safe solutions in our Bathroom Heaters User Guide and Infrared Heating for Bathrooms Buyer’s Guide.