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The RADI8 3000W white infrared bar heater is a powerful radiant heating solution designed for larger domestic, commercial and industrial spaces. With a 3000W output and 1600mm body, it is particularly suited to applications where higher-output heaters can reduce the number of individual units required across a larger area.
Designed for wall or ceiling mounting, the heater uses far infrared technology to deliver radiant warmth towards people and surrounding surfaces rather than relying on fans to circulate heated air. This makes it well suited to workshops, warehouses, community halls, hospitality environments, large conservatories and other demanding heating applications.
This is the standard 3000W model without a built-in thermostat, Wi-Fi or remote control. It is designed to be paired with a separate heating control where required, making it particularly useful for larger installations where one thermostat or control system may be used as part of the overall heating design.
Finished in clean white with a slim aluminium body, this high-output RADI8 infrared bar heater provides a discreet permanent heating solution and is backed by a 10-year warranty.
High-Output 3000W Infrared Heating
With 3000W of heating output, this is one of the most powerful models within the RADI8 infrared bar heater range. Its higher output makes it particularly useful for larger rooms, commercial premises and projects where using fewer, more powerful heaters can simplify the overall installation.
The 1600mm aluminium body incorporates a graphene coating and provides a large radiant heating surface while retaining the slim profile associated with the RADI8 bar heater range.
Far Infrared Radiant Heating
Infrared heating works differently from conventional convection heating. Rather than primarily heating and circulating the surrounding air, the heater emits radiant energy towards people and surfaces within the heated area.
This makes high-output infrared bar heaters particularly useful in larger, taller or more difficult-to-heat spaces where conventional wall-mounted radiators may not provide the most practical heating arrangement.
Designed for Larger Domestic & Commercial Spaces
The combination of its 3000W output and flexible wall or ceiling mounting makes this heater suitable for a wide range of applications, including:
Warehouses and workshops
Garages and industrial workspaces
Community halls and communal buildings
Sports and leisure facilities
Hospitality and enclosed terrace areas
Large conservatories and garden buildings
Commercial and retail premises
Silent, Light-Free Radiant Warmth
The RADI8 3000W bar heater delivers infrared warmth without fans 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 the radiant output to be directed towards the area where warmth is required while keeping valuable floor space completely clear.
Ceiling mounting can be particularly useful in workshops, halls and commercial environments where available wall space is limited or equipment and furniture make conventional heater positioning difficult.
Compatible with External Smart Controls
This standard model does not contain a built-in thermostat, Wi-Fi controller or remote control. Instead, it can be paired with a compatible external thermostat, providing flexibility when designing individual heating zones or larger multi-heater installations.
For temperature control, programmable schedules and Wi-Fi app control, pair the heater with our
Netmostat Smart Thermostat,
available separately.
Alternatively, if you prefer the thermostat, Wi-Fi connectivity and remote control to be integrated directly into the heater, choose the RADI8 3000W bar heater with built-in thermostat and Wi-Fi.
Professional Installation
Due to its 3000W output, this heater is not supplied with a standard UK 13A plug and must be professionally hardwired to a suitable 16A fused spur. Installation should be completed by a qualified electrician in accordance with the supplied instructions and applicable electrical regulations.
The heater should be installed at the recommended mounting height and all minimum clearances specified in the installation manual must be observed.
For outdoor applications, the heater must only be installed in a fully covered and enclosed area, protected from direct rain and weather exposure. Always follow the installation and clearance requirements supplied with the heater.
10-Year RADI8 Warranty
RADI8 infrared bar heaters are designed as permanent heating solutions for homes, businesses and larger commercial projects. This 3000W model is backed by a 10-year warranty, providing long-term reassurance when investing in a high-output infrared heating system.
Is 3000W the Right Output for My Space?
Heater sizing should not be based on floor area alone. Room dimensions, ceiling height, insulation, glazing, construction type, airflow and intended use can all influence the total heating requirement.
Use our
Infrared Heating Wattage Calculator
to estimate the wattage required for your space and determine whether a single 3000W heater or a combination of heaters is more appropriate.
Product information
Specifications
Wattage
3000w
Dimensions(mm)
1600 x 220 x 80
Surface Material
Aluminium with graphene coating
Voltage
220-240V/50Hz
IP Rating
IP44 – Protected against splashes of water
Our slim infrared bar heaters are designed for both wall and ceiling mounting, providing powerful far-infrared warmth in larger or hard-to-heat spaces. They can be installed using the included adjustable mounting brackets, allowing angled positioning for targeted heating. With no moving parts, these heaters operate silently and require no maintenance beyond occasional cleaning with a damp cloth.
The bars can be hardwired into a suitable circuit or controlled via compatible thermostats and smart systems.
Safety
Featuring built-in overheat protection and robust aluminium housing, these heaters comply with CE, UKCA, and GS safety standards. Minimum clearances must be observed during installation to ensure safe operation
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 3000W infrared bar heater does not have a thermostat built into the heater, giving you flexibility over how the 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.
This arrangement can be particularly useful for larger projects where multiple infrared heaters form part of the same heating zone and the controls need to be planned around the overall installation.
Want everything built into the heater?
Choose the RADI8 3000W 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.