Infrared Heating vs Electric Radiators & Electric Heating
Both use electricity, but they don't deliver warmth in the same way. Compare infrared panels with electric radiators, panel heaters, convection heaters and storage heaters across running costs, comfort, controls, installation and everyday use.
Infrared panels and standard electric radiators are both forms of direct electric heating. The main difference is how they deliver heat: infrared heaters emphasise radiant heat towards people and surfaces, while conventional electric radiators and panel heaters rely more heavily on heating and circulating room air.
Is infrared really different from other electric heating?
Yes — but not because infrared somehow creates more energy from the electricity it consumes.
Direct electric heaters use electrical resistance to generate heat. The meaningful difference between heater types is what happens to that heat afterwards: how much is delivered by radiation or convection, where the heater is positioned, how the room feels and how effectively the system can be controlled.
That distinction matters when choosing between infrared panels, electric radiators, convection heaters and storage heaters.
Comparing a 1kW infrared heater with a 1kW direct electric radiator is not a comparison between an “efficient” and “inefficient” electrical element. Both use electricity directly to generate heat. The potential differences come from heat distribution, comfort, controls, positioning and how long each system needs to operate for the way you use the room.
Infrared heating vs electric radiators
Radiant heat
An electric infrared heater warms an emitting surface which radiates infrared energy outwards.
People, furniture, floors, walls and other surfaces within its effective field absorb this radiant energy and become warmer.
This means occupants can experience radiant warmth without relying entirely on heating all of the room air first.
More convection-led heating
Electric radiators also use electrical resistance to generate heat, but generally transfer a larger proportion of that heat into the surrounding air.
Warm air rises and circulates around the room, gradually increasing the room's air temperature.
Electric radiators also emit radiant heat, so the distinction is not simply “radiation versus no radiation” — it is the balance between radiant and convective heat delivery.
What are we comparing infrared heating with?
“Electric heating” covers several technologies, and they do not all operate in the same way.
Direct-acting electric heaters designed to warm a room through a combination of convection and radiation.
Direct electric heaters that primarily warm the surrounding air, often using natural convection.
Electrical resistance elements combined with a fan to move heated air rapidly through a room.
Store thermal energy using electricity during selected periods and release that stored heat later.
Infrared panels vs electric radiators
| Factor | Infrared Panels | Electric Radiators |
|---|---|---|
| Energy source | Electricity | Electricity |
| Heating principle | Greater emphasis on radiant heat | Greater emphasis on convection, with some radiation |
| What you feel | Radiant warmth when within the heater's effective field | Comfort as room air and surrounding surfaces warm |
| Typical positioning | Walls or ceilings | Usually wall mounted or freestanding |
| Ceiling mounting | Available | Generally not used this way |
| Room zoning | Can be individually zoned | Can also be individually controlled |
| Pipework | None required for space heating | None required |
| Routine maintenance | Generally low | Generally low |
| Wall-space requirement | Can use wall or ceiling space | Usually occupy lower wall space |
| Hot water | Separate system required | Separate system required |
Is infrared heating cheaper than electric radiators?
There is no universal percentage saving that can legitimately be applied to every property.
A 1kW direct electric heater consumes 1kWh of electricity when it operates continuously for one hour, whether that heater is an infrared panel or another form of direct resistance heater.
Where costs can differ is in the amount of time the heaters actually need to operate and how the heating is controlled.
Heater sizing, thermostat settings, radiant comfort, positioning, occupancy, room zoning, insulation and the required heating schedule can all affect total electricity consumption.
Radiant heat vs heating the air
One of the biggest practical differences is how the warmth is experienced.
Infrared panels direct radiant energy towards surfaces and occupants. Conventional electric radiators transfer more of their heat to the surrounding air, which then circulates through the room.
Neither approach eliminates building heat loss. A poorly insulated room will still require more energy to maintain comfortable conditions regardless of heater type.
Choosing electric heating for different situations
Homes without mains gas
Infrared can be designed as a primary electric space-heating system, but whole-property heat demand and running costs should be assessed carefully. Heat pumps and storage-based options should also be considered where appropriate.
Independent heating zones
An infrared system can provide heating to an extension, garden room or converted area without extending a wet central-heating circuit.
Ceiling-mounted heating
Ceiling-mounted infrared panels can preserve usable wall space, which may be valuable in kitchens, offices, shops and rooms with extensive furniture or glazing.
Storage heaters
Modern storage heaters can take advantage of suitable off-peak tariffs by storing heat when electricity is cheaper and releasing it later. This makes their cost comparison with direct-acting heaters dependent heavily on tariff and controls.
Wall space, ceiling space and room layout
Both infrared panels and electric radiators can avoid the pipework required by a wet central-heating system, but they interact with a room differently.
More positioning options
- Available for wall or ceiling installation
- Can preserve lower wall space for furniture
- Ceiling panels can work well in rooms with limited free walls
- Positioning must provide suitable radiant coverage
- Fixed systems require appropriate electrical installation
Familiar radiator format
- Usually mounted on lower sections of walls
- Simple direct-electric installation
- Available with individual thermostatic controls
- No wet heating pipework required
- Furniture placement needs to allow effective heat circulation
Should you choose infrared panels or electric radiators?
You want radiant, flexible heating
- You prefer radiant rather than predominantly convection-led heat
- You want the option of ceiling mounting
- You want to preserve usable lower wall space
- You need independently controlled heating zones
- You are heating an extension or selected room
- You want a slim, discreet heater format
- Your room layout allows effective radiant positioning
You prefer a familiar heating format
- You want a conventional radiator-style installation
- Wall space is readily available
- You prefer heating based more heavily on room air temperature
- Your existing electric radiators already provide satisfactory comfort
- You want simple individual room heaters
Find out how much infrared heating your rooms need.
Don't choose panels based on room area alone. Start with the heating requirement for each room, then select the heater output, quantity and positioning that suit the space.
Compare other heating systems
Infrared vs electric heating FAQs
Is infrared heating cheaper than electric radiators?
Not automatically. Infrared panels and electric radiators are both direct electric heating technologies. A heater rated at 1kW uses 1kWh of electricity if it draws its full rated power continuously for one hour. Actual bills can differ because of thermostat operation, heater sizing, positioning, room zoning, occupancy and the amount of time the heaters operate.
Is infrared heating more efficient than electric radiators?
Both are forms of direct electric resistance heating, so it is misleading to claim that infrared simply converts electricity into substantially more heat. The important differences are how the heat is distributed, how the occupants experience it and how the heating system is controlled and used.
Can infrared panels replace electric radiators?
Yes. Infrared panels can be designed as the primary space-heating system for a room or property when the required heat output, heater positioning, electrical installation and controls are correctly specified.
Do infrared heaters use less electricity?
A lower-wattage heater uses less electricity while operating, but it also produces less heat. Total electricity consumption depends on the required heating output and how long the system operates. Zoning and effective controls can help avoid heating rooms unnecessarily.
Are infrared panels better than convection heaters?
They provide a different type of heat. Infrared panels emphasise radiant heating of people and surfaces, while convection heaters primarily warm and circulate room air. Which approach is more suitable depends on the room, usage pattern, positioning and required comfort.
Are infrared heaters better than storage heaters?
They serve different purposes. Infrared is direct-acting and provides heat when electricity is being consumed. Storage heaters can charge using suitable off-peak electricity and release stored heat later. Tariff, controls and occupancy patterns are therefore important when comparing them.
Can infrared heating be used throughout a whole house?
Yes, infrared panels can form a whole-property space-heating system when properly designed. Whole-house direct electric heating can have significant running costs, however, so heat demand, insulation, controls, electricity tariffs and alternative technologies should all be considered.
Do infrared panels need a thermostat?
A properly controlled heating system should use suitable thermostatic controls. Depending on the heater, controls may be built into the unit or provided through a separate compatible thermostat or control system.
Do infrared heaters need radiators or pipework?
No. Electric infrared heaters generate heat at the point of use and do not require a boiler, water-filled radiators or heating pipework for space heating.
Thinking of replacing your electric radiators?
Calculate the heating requirement for your rooms and see what infrared heater output you may need. For complete properties, renovations or commercial projects, our team can also help with heater selection and positioning.