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High Powered Infrared Heaters for Industrial and Commercial Spaces

High powered infrared heaters deliver intense, efficient radiant warmth engineered for large, open or hard-to-heat spaces where standard heaters struggle. Designed for commercial, industrial and expansive indoor environments, these high output IR heaters warm people, surfaces and work zones directly for faster comfort, lower energy use and reliable performance with minimal maintenance. Whether you need robust heat for warehouses, workshops or big open areas, high powered infrared systems provide targeted warmth with quiet operation and flexible mounting options.

Ceiling light and heater fixture with circular design
2000W
£999.00 - £999.00
£999.00
£999.00 - £999.00
£999.00

Circular Infrared Ceiling Heater – 2000W | (1000mm)

Radi8
In stock

Stylish Circular Heating for Large Indoor Spaces The RADI8 2000W circular ceiling heater is designed for statement heating in large open interior...

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£999.00 - £999.00
£999.00
£999.00 - £999.00
£999.00
Black heritage infrared heater with multiple lights on a white background
4800W
WIFI
£3,000.00 - £3,000.00
£3,000.00
£3,000.00 - £3,000.00
£3,000.00

Infrared Heating Heritage Heater 4800w - Remote & Wifi Control

Radi8
In stock

Your browser does not support the video tag. This Heritage Heater is manufactured to order to ensure quality and finish. Typical le...

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£3,000.00 - £3,000.00
£3,000.00
£3,000.00 - £3,000.00
£3,000.00
Black heritage infrared heater with multiple lights on a white background
7800W
WIFI
£4,500.00 - £4,500.00
£4,500.00
£4,500.00 - £4,500.00
£4,500.00

Infrared Heating Heritage Heater 7800w - Remote & Wifi Control

Radi8
In stock

Your browser does not support the video tag. This Heritage Heater is manufactured to order to ensure quality and finish. Typical le...

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£4,500.00 - £4,500.00
£4,500.00
£4,500.00 - £4,500.00
£4,500.00
1400w ceiling panel heater
1400W
£458.00 - £458.00
£458.00
£458.00 - £458.00
£458.00

Ceiling Mounted Infrared Heating Panel | (1830x630mm) 1400w

Radi8
In stock

High Power. Low Impact. RADI8 Infrared Heating, from Above Designed for larger spaces that demand more from their heating system, the RADI8 1400W ...

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£458.00 - £458.00
£458.00
£458.00 - £458.00
£458.00
white infrared bar heater
1800W
£230.00 - £230.00
£230.00
£230.00 - £230.00
£230.00

1 Metre White Infrared Bar Heater | No Remote | 1800w

Radi8
In stock

Compact White Bar Heater for Powerful Zone Heating The RADI8 1800W white infrared bar heater is designed for performance in medium to larger area...

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£230.00 - £230.00
£230.00
£230.00 - £230.00
£230.00
white infrared bar heater
1800W
WIFI
£290.00 - £290.00
£290.00
£290.00 - £290.00
£290.00

1 Metre White Infrared Bar Heater | Built in Thermostat | 1800W | Remote control and Wifi

Radi8
In stock

Efficient Heating with Integrated WiFi Control The RADI8 1800W white infrared bar heater with built-in WiFi thermostat combines compact design wi...

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£290.00 - £290.00
£290.00
£290.00 - £290.00
£290.00
White rectangular bar heater on a white background
3000W
£320.00 - £320.00
£320.00
£320.00 - £320.00
£320.00

1.6 Metre White Infrared Bar Heater | No Remote | 3000w

Radi8
In stock

High-Power Heating for Large Indoor Spaces The RADI8 3000W infrared bar heater is engineered for the toughest heating challenges in very large ar...

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£320.00 - £320.00
£320.00
£320.00 - £320.00
£320.00
3000W
WIFI
£350.00 - £350.00
£350.00
£350.00 - £350.00
£350.00

1.6 Metre White Infrared Bar Heater | Built in Thermostat | 3000W | Remote control and WiFi

Radi8
Low stock

High-Power Heating with Integrated WiFi Control The RADI8 3000W white infrared bar heater with built-in WiFi thermostat delivers maximum heating ...

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£350.00 - £350.00
£350.00
£350.00 - £350.00
£350.00
picture of a bar heater without thermostat screen
1800W
£176.60 - £176.60
£176.60
£176.60 - £176.60
£176.60

4ft Infrared Bar Heater | No Remote | 1800w

Radi8
In stock

Powerful Zone Heating for Larger Indoor and Enclosed Outdoor Spaces The RADI8 1800W infrared bar heater is built for performance in larger areas ...

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£176.60 - £176.60
£176.60
£176.60 - £176.60
£176.60
picture of a bar heater with thermostat screen
1800W
WIFI
£228.00 - £228.00
£228.00
£228.00 - £228.00
£228.00

4ft Infrared Bar Heater | Built in Thermostat | 1800W | Remote control and Wifi

Radi8
In stock

Efficient Heating with Integrated Control for Larger Indoor and Outdoor Zones The RADI8 1800W infrared bar heater with built-in thermostat offers...

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£228.00 - £228.00
£228.00
£228.00 - £228.00
£228.00
picture of a bar heater without thermostat screen
2400W
£214.50 - £214.50
£214.50
£214.50 - £214.50
£214.50

5ft Infrared Bar Heater | No Remote | 2400w

Radi8
In stock

Commercial Strength Heating for Large Indoor and Enclosed Outdoor Areas The RADI8 2400W infrared bar heater is designed to deliver powerful radia...

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£214.50 - £214.50
£214.50
£214.50 - £214.50
£214.50
picture of a bar heater with thermostat screen
2400W
WIFI
£256.56 - £256.56
£256.56
£256.56 - £256.56
£256.56

5ft Infrared Bar Heater | Built in Thermostat | 2400W | Remote control and Wifi

Radi8
In stock

Industrial Strength Radiant Heating with Integrated Control The RADI8 2400W infrared bar heater with built-in thermostat is ideal for large comme...

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£256.56 - £256.56
£256.56
£256.56 - £256.56
£256.56
picture of a bar heater without thermostat screen
3000W
£252.00 - £252.00
£252.00
£252.00 - £252.00
£252.00

6ft Infrared Bar Heater | No Remote | 3000w

Radi8
In stock

Maximum Output Infrared Heating for Industrial and Commercial Spaces The RADI8 3000W infrared bar heater is our highest powered bar unit, enginee...

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£252.00 - £252.00
£252.00
£252.00 - £252.00
£252.00
picture of a bar heater with thermostat screen
3000W
WIFI
£282.48 - £282.48
£282.48
£282.48 - £282.48
£282.48

6ft Infrared Bar Heater | Built in Thermostat | 3000W | Remote control and Wifi

Radi8
Low stock

Maximum Output Heating with Onboard Precision Control The RADI8 3000W infrared bar heater with built-in thermostat is engineered for expansive co...

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£282.48 - £282.48
£282.48
£282.48 - £282.48
£282.48

High powered infrared heaters are designed to deliver effective, targeted warmth in large enclosed spaces where conventional heating systems are often inefficient. Rather than heating the surrounding air, infrared technology warms people, surfaces and objects directly, making it particularly suitable for commercial, industrial and high-ceiling environments.

These heaters are commonly used in warehouses, workshops, sports facilities, agricultural buildings and large open plan areas where heat loss is a challenge. By providing focused radiant heat, high output infrared heaters help maintain comfortable working conditions while reducing wasted energy caused by air movement and heat stratification.

High powered infrared systems are typically selected where consistent performance, durability and long operating lifespans are essential. When correctly specified for the space, they offer a practical and efficient heating solution for demanding environments. To understand the underlying technology in more detail, explore the benefits of far infrared heating.

Key features

High power output
High power output
?
Ideal for large rooms, high ceilings, and commercial environments.
Designed to deliver powerful heating performance for larger or harder-to-heat spaces.
Directional heating
Directional heating
?
Ideal for large, open, or high-ceiling environments.
Delivers targeted radiant heat directly to people and occupied areas, rather than heating unused space.
Silent operation
Silent operation
?
Ideal for bedrooms, offices, and quiet environments.
Operates with no fans or moving parts, providing comfortable warmth without background noise.
Smart thermostat compatible
Smart thermostat compatible
?
Allows individual room control and improved efficiency.
Compatible with external smart thermostats for precise temperature control, scheduling, and zoning.
Easy Installation
Easy Installation
?
Installation method depends on the product type and mounting location.
Designed for straightforward installation using standard mounting methods.
Sleek, discreet design
Sleek, discreet design
?
Ideal for minimalist interiors and spaces where aesthetics matter.
Slim, low-profile design blends seamlessly into modern interiors without dominating the space.
How to choose the right option for your space

WHEN TO CHOOSE HIGH POWERED IR HEATERS

- Large open spaces
- Workshops, warehouses and sports halls
- Areas difficult to heat with radiators
- Spaces requiring fast warm up

WHAT TO CHECK

- Required heat output
- Mounting height and angle
- Electrical supply capacity
- Control and zoning options

GOOD TO KNOW

- Directional heat targets people and work areas
- Effective even in draughty spaces
- Ideal for spot heating
- Works well with timers and smart controls

Not sure how much heating power your space requires?

Calculate heater size

Suitable applications

Infrared heating is suitable for both domestic and commercial spaces, particularly in environments where traditional heating systems are inefficient or costly to run. By heating people and surfaces directly rather than warming the surrounding air, infrared provides a more targeted and energy efficient way to heat a space.

This approach makes infrared heating especially effective in rooms with high ceilings, open layouts or intermittent use, while remaining adaptable to different room sizes and usage requirements. With discreet designs and advanced control options, infrared heating integrates easily into both modern interiors and demanding commercial environments.

Commercial applications
Warehouses & Factories
Warehouses & Factories
Barns, Stables & Equestrian
Barns, Stables & Equestrian
Village Halls & Community Centres
Village Halls & Community Centres
Garages & Workshops
Garages & Workshops
Churches
Churches
Hotels
Hotels
Hot Yoga & Spa's
Hot Yoga & Spa's
Cafes, Bars & Restaurants
Cafes, Bars & Restaurants
Explore all the spaces and environments where infrared heating can be used

Why Choose Infrared Heating?

Far infrared heating delivers comfortable, even warmth by heating people and surfaces directly. This results in lower running costs, improved comfort and a healthier indoor environment.

Effortless warmth. Long-term efficiency.
Explore the benefits of infrared heating
Energy Efficient
Eco Friendly
Health Benefits
Zone Heating
Fast Warm-Up
Reduces Damp
Control infrared heaters with a smart thermostat

Control your heating with smart thermostats

High power infrared heaters offer flexible temperature control depending on the model. Some heaters include a built in thermostat, providing simple, self contained operation for individual zones.

Models without a built in thermostat can be paired with an external thermostat to enable scheduling, timer functions and centralised control. Our smart thermostat is particularly suited to high power installations where multiple heaters need to be controlled together across large enclosed spaces.

Built in thermostat models suit smaller or self contained areas, while external thermostats are better suited to commercial and industrial environments where grouped control and precise temperature management are required.

Built in vs external thermostats – what’s the right option?

Are high powered ir heaters expensive to run?

High powered infrared heaters are not expensive to run when used for targeted heating in large spaces. Unlike traditional systems that heat unused areas, infrared heaters focus warmth where it is needed.

In real UK commercial spaces, this often results in:

  • Lower wasted energy
  • Improved comfort in working zones
  • Reduced overall heating costs

Running cost example:
If your electricity costs £0.20 per kWh, a 3000W infrared heater would cost around 60p per hour when running at full output (3.0 kW × £0.20).

Actual running costs depend on room size, insulation, ceiling height and how the space is used. For a full breakdown, see our guides on infrared heating running costs and compare infrared against traditional heating.

To size your room accurately and avoid overspending, use our wattage calculator.

Installation & maintenance

High power infrared heaters are designed for fixed installation in large, enclosed indoor spaces where greater heat output is required. This category includes higher wattage infrared heaters intended for commercial and public environments such as halls, warehouses and other large volume buildings.

Due to their output and operating characteristics, high power infrared heaters must be installed safely out of reach and positioned to deliver heat effectively across the occupied area. Depending on the product type, installation may involve wall mounting, ceiling mounting or suspended installation using dedicated fixing brackets.

High power infrared heaters are intended for use in fully enclosed indoor spaces only. For effective performance, all four walls should be enclosed so that heat can be absorbed and retained by surrounding surfaces. Spaces with permanently open sides, exposed outdoor conditions or uncontrolled airflow are not suitable, as heat cannot be effectively maintained.

Electrical connection requirements vary depending on heater output. Some models are supplied with a standard UK plug, while others require permanent hardwiring to a suitably rated fused spur or three phase supply. Installation should always be carried out by a qualified electrician to ensure safe operation and compliance with electrical regulations.

Full installation instructions are supplied with each heater, and professional guidance should always be followed to ensure correct positioning, wiring and safe commissioning.

Warranty & peace of mind

All infrared heaters supplied by Infrared Heating Supplies are covered by a 5 year manufacturer’s warranty for added peace of mind. This warranty applies to products installed and used in accordance with the supplied instructions.

The warranty covers manufacturing defects and faults under normal operating conditions. Full warranty terms and coverage details are provided with each product, and our team is available to assist in the unlikely event of a fault.

Frequently asked questions

Can high powered infrared heaters heat very large rooms?
Yes. When correctly sized and positioned, high powered infrared heaters are highly effective in large enclosed spaces such as halls, warehouses, workshops and commercial buildings. They deliver focused radiant heat exactly where it is needed.
Do high powered infrared heaters work in draughty buildings?
Infrared heating performs better than warm air systems in draughty buildings because it heats people and surfaces directly. However, best performance is achieved in fully enclosed spaces, and improved insulation will always increase efficiency.
Are high powered infrared heaters suitable for restaurants and hotels?
Yes. High powered infrared heaters are widely used in hospitality settings such as restaurants, hotels and reception areas. They maintain comfortable temperatures without overheating the air or creating drafts.
Can high powered infrared heaters replace gas heating?
In many commercial and large domestic installations, infrared heating can fully replace gas heating when systems are correctly designed, sized and zoned. This allows precise control and reduced energy waste.
How do I choose the correct wattage for a high powered infrared heater?
Choosing the correct wattage depends on room size, ceiling height, insulation and how the space is used. Use our Wattage Calculator for guidance, or contact our team for layout and system planning support.