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2400W Black Infrared Bar Heater for Wall or Ceiling Mounting
The RADI8 2400W infrared bar heater is a high-output radiant heating solution designed for larger domestic, commercial and industrial spaces. Delivering 2400W of infrared heating from a slim black aluminium body, it is particularly suited to workshops, garages, gyms, commercial premises and larger heating zones where powerful, focused warmth is required.
Using far infrared technology, the heater delivers radiant warmth towards people, objects and surrounding surfaces rather than relying on fans to circulate heated air. This makes it well suited to larger spaces and environments where conventional radiator positioning may be impractical.
The corrosion-resistant aluminium housing can be wall or ceiling mounted and positioned to suit the layout of the space. This is the standard 2400W model without a built-in thermostat, Wi-Fi or remote control, making it ideal for installations where an external thermostat or wider heating control system is preferred.
For outdoor applications, the heater must only be installed in a fully covered and enclosed area, protected from direct rain and weather exposure. This RADI8 infrared bar heater is also backed by a 10-year warranty.
High-Output 2400W Infrared Heating
The 2400W model provides greater radiant output than the 1200W and 1800W heaters in the RADI8 bar heater range, making it a strong choice for larger rooms and more demanding commercial heating applications.
Its higher output can also help reduce the number of individual heaters required across larger installations, depending on the calculated heating requirement of the space.
Far Infrared Radiant Heating
Rather than primarily heating and circulating the surrounding air, far infrared heating transfers radiant energy towards people and solid surfaces within the heating zone.
This provides a practical heating solution for workshops, garages, commercial premises and other larger spaces where focused radiant warmth is required.
Suitable for Larger Domestic & Commercial Spaces
The combination of its 2400W output, slim profile and flexible mounting options makes this heater suitable for applications including:
Large garages and workshops
Commercial and trade areas
Retail showrooms and trade counters
Gyms and fitness spaces
Enclosed garden rooms and verandas
Restaurants and cafés with fully covered and enclosed outdoor areas
For any outdoor application, the area must be fully covered and enclosed, with the heater protected from direct rain and weather exposure.
Silent, Light-Free Radiant Heating
The RADI8 2400W bar heater produces radiant warmth without fans or motors continuously circulating air around the space and without the visible red glow associated with some short-wave infrared heaters.
With no fan or motor required to distribute the heat, operation is quiet and ongoing maintenance requirements are minimal.
Wall or Ceiling Mounted
The heater can be installed on a suitable wall or ceiling, allowing its radiant output to be directed towards the required heating zone while keeping valuable floor space clear.
This flexibility is particularly useful in commercial premises, workshops and other larger spaces where heating equipment needs to remain clear of working areas and furniture.
External Smart Control Available
This standard model does not include a built-in thermostat, Wi-Fi controller or remote control. This provides flexibility for installations where the heater will be controlled using a separate wall thermostat or as part of a wider heating control system.
Pair it with our
Netmostat Smart Thermostat
to add room temperature control, programmable heating schedules and Wi-Fi app control.
If you would prefer these controls to be integrated directly into the heater, the RADI8 2400W bar heater is also available with a built-in thermostat, Wi-Fi connectivity and remote control.
Installation & Electrical Connection
For a permanent infrared heating installation, we recommend having the heater professionally hardwired by a qualified electrician in accordance with the supplied instructions and applicable electrical regulations.
When connecting this standard model to an external thermostat such as the RADI8 Netmostat, the heater will need to be appropriately wired into the thermostat and electrical supply. This work should be completed by a qualified electrician.
The heater should be installed at a minimum mounting height of 1.8 metres, with the final mounting position and clearances determined by the installation environment and the requirements in the supplied manual.
For outdoor use, the heater must only be installed in a fully covered and enclosed area, protected from direct rain and weather exposure.
10-Year RADI8 Warranty
Designed as a long-term infrared heating solution for demanding domestic and commercial applications, this 2400W RADI8 bar heater is backed by a 10-year warranty.
Is 2400W the Right Output for Your Space?
Heater sizing should take account of the complete space rather than floor area alone. Room dimensions, ceiling height, insulation, glazing, building construction, airflow and intended use can all affect the total heating requirement.
Use our
Infrared Heating Wattage Calculator
to estimate the required wattage and determine whether the 2400W model or another RADI8 infrared heater is better suited to your installation.
Product information
Specifications
Wattage
2400w
Dimensions(mm)
1540 x 200 x 63
Surface Material
Aluminium
Voltage
220-240V/50Hz
IP Rating
IP44 – Protected against splashes of water
They come with brackets for easy wall and ceiling mounting. The brackets are also adjustable, meaning you can tilt the heater to the desired angle. As there are no moving parts, there is no maintenance required. They can be cleaned with a damp cloth when switched off
This 2400w bar heater come with a 13 Amp 3 pin plug, however we do recommend to hardwire it to your mains via a fused spur
Safety is paramount, which is why our heaters come equipped with advanced safety features such as overheat protection and compliance with industry standards (CE, UKCA, TüV, GS). The bar heaters can reach a surface temperature of approximately 200-300˚C, significantly hotter than traditional radiators, therefore they must be installed safely out of reach above 1.8 metres, eliminating any risk of accidental burns.
Discover the features that make our infrared bar heaters
a discreet and practical heating solution for modern spaces.
Advanced Infrared
Radiant warmth is delivered directly into the room without relying
on forced-air circulation.
Sleek Design
A slim, contemporary profile designed to integrate neatly into
modern interiors.
Easy Installation
Designed for straightforward installation with mounting options
suited to the heater and application.
Discreet Heating
Free up valuable floor space with heating designed around your
room rather than traditional radiators.
Comfortable Radiant Warmth
Infrared technology delivers radiant warmth without relying on
fans or forced-air circulation.
Efficient Zone Heating
Heat individual rooms or areas independently, giving you greater
control over where heating is used.
HEATING CONTROLS
Heating Controls
Add Netmostat Smart Control
This standard RADI8 2400W infrared bar heater does not have a thermostat built into the unit, giving you flexibility over how your heating system is controlled.
Pair it with our
Netmostat Smart Thermostat,
available separately, to add room temperature control, programmable heating schedules and Wi-Fi app control.
When using an external thermostat, the heater needs to be appropriately wired into the thermostat and electrical supply. We recommend installation by a qualified electrician in accordance with the thermostat instructions and applicable electrical regulations.
Prefer the controls built into the heater?
Choose the RADI8 2400W Wi-Fi version if you prefer an integrated thermostat, Wi-Fi connectivity and remote control without using a separate wall thermostat.
From everyday living spaces to demanding commercial environments,
infrared heating provides a flexible heating solution across a wide
range of applications.
01
Commercial applications
Practical infrared heating for commercial, industrial
and specialist environments.
Infrared heating works differently from conventional
convection heating. Rather than relying primarily on warming
and circulating the air, infrared transfers radiant heat
directly to people and surfaces within the room.
These surfaces absorb the radiant energy and gradually release
warmth back into the space, helping create a comfortable and
consistent heating environment.
With no fans or forced-air circulation, infrared heaters operate
silently while delivering comfortable radiant warmth into the space.
A modern approach to heating that combines radiant comfort,
individual room control and a discreet, space-saving design.
Efficient Heating
Radiant heat can be directed where it is needed rather than
relying solely on warming and circulating the air.
No Forced Air
With no fans required, infrared heating avoids the continuous
forced-air circulation associated with many conventional systems.
Radiant Comfort
Infrared warms people and surrounding surfaces directly,
creating a comfortable radiant warmth throughout the space.
Individual Room Control
Divide heating into zones so individual rooms or areas can
be controlled according to how and when they are used.
Responsive Warmth
Radiant warmth is delivered directly into the occupied space once
the heater reaches operating temperature, without relying on
forced-air circulation.
Low Maintenance
With no pumps, fans or complex moving components in the heater,
ongoing maintenance requirements are minimal.
Silent Operation
No fans or motors means heating operates silently, making
infrared particularly suited to bedrooms, offices and quiet spaces.
Warms Surfaces
By warming walls and other surfaces directly, infrared can
help keep surface temperatures warmer within the heated space.
International Delivery
Worldwide Shipping Available
We deliver infrared heating products across Europe and selected worldwide
destinations, with fully tracked international shipping available.
European & Worldwide Delivery
FedEx Tracked Delivery
Residential & Commercial
International Support
NEED SOME HELP?
Expert guidance. Real people, real advice.
Choosing the right infrared heating solution is about more than
wattage alone. Our team can help you work out the right products,
output and control setup for your space.
Already know your room dimensions? Use our free Wattage Calculator
for an instant starting point.
UK SpecialistsDedicated infrared heating expertise
10+ YearsExperience helping customers find the right solution
COMMON QUESTIONS
Frequently asked questions.
Helpful answers to some of the most common questions about
choosing, installing and using infrared heating.
01
How do I calculate what wattage I need?
The heating requirement depends on factors including room
dimensions, insulation, construction and intended use. Use our
Wattage Calculator
to calculate the recommended heating requirement for your space.
02
Can infrared heaters be used in bathrooms?
Certain infrared heaters can be suitable for bathroom
installations. The correct product and IP rating must be selected
for the intended location, and installation must comply with
applicable electrical requirements. Where required, installation
should be completed by a suitably qualified electrician.
03
How much does infrared heating cost to run?
Running cost depends on the heater wattage, your electricity
tariff and how long the heater operates. For example, a 1kW
heater uses 1kWh of electricity when operating continuously at
full power for one hour. Thermostatic controls can cycle the
heater on and off as required to maintain the selected room
temperature.
04
Do I need an electrician to install my heater?
This depends on the heater and installation method. Suitable
plug-in models can simply connect to an appropriate socket.
Hardwired installations, bathroom installations and electrical
connections that form part of the fixed wiring should be
completed by a suitably qualified electrician.
05
Are infrared heaters suitable for homes with children and pets?
Infrared heating is widely used in residential environments,
but heaters can become hot during operation. Every heater should
be installed, positioned and used in accordance with its
instructions, with appropriate consideration given to children,
pets and the surrounding space.
06
Can infrared heating help with condensation and damp?
Infrared heating warms people and surfaces directly, which can
help maintain warmer surface temperatures and may help reduce
conditions that contribute to surface condensation. However,
damp and mould can have several causes, including ventilation,
moisture and building defects, so heating alone should not be
considered a solution to every damp or mould problem.