Ceiling Mounted Infrared Heating Panel | (595x595mm) 400w
Key Features
Key Features
The RADI8 400W ceiling-mounted infrared panel offers an ultra slim and energy efficient heating solution for small to medium sized rooms. Designed in the UK and engineered with precision, this panel delivers clean and silent infrared warmth from above. It is ideal for spaces where wall mounting is not an option.
Perfect for home offices, bathrooms, small bedrooms or commercial spaces like clinics and meeting rooms, the 400W model is especially suited to suspended ceiling systems. It fits neatly into standard 600x600mm grid ceiling tiles, providing a flush and professional finish with no visible wiring or bulky radiators.
Using far infrared technology, this panel heats people and surfaces directly instead of the air. This means faster warm-up times, fewer cold spots and up to 60% more efficient performance than conventional heating systems. Its elegant white finish blends into the ceiling for a minimalist and space saving look.
This 400W model effectively heats areas up to 6m², depending on insulation and usage. It is designed exclusively for permanent ceiling mounting and must be installed by a qualified electrician.
All of our deliveries for Mainland UK are sent out on next day delivery. Non Mainland UK could take 3-5 days For Ireland or any other worldwide shipping please contact us and we can price accordingly Returns: We offer a 30-day return for all products. If you need to return a product then please see our Returns policy
This compact white infrared panel heater includes brackets for easy mounting on the ceiling. As there are no moving parts, there is no maintenance required for our panel heaters. They can be cleaned with a damp cloth when switched off
It is recommended to keep a minimum clearance of 20 cm from light fittings and at least 50 cm from furniture positioned in front of the heater.

Our infrared heating panels are compatible with our smart thermostats, providing you with control over a app as well as a wall mounted thermostat. You can easily turn the panel on or off, set the desired temperature, and schedule heating times with the 7-day timer feature. To connect the thermostat, you must hardwire the panel to thermostat and the mains.
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.
Infrared heaters work differently from traditional convection heaters. Instead of warming the air, they emit invisible waves of heat that are absorbed directly by objects, walls, and people, just like natural sunlight, but without the harmful UV rays.
This means the warmth is felt faster and lasts longer, even when doors or windows are open. Because they don't rely on circulating hot air, there's no dust movement, no drafts, and no wasted energy heating unused space above head height.
Far infrared is especially gentle and effective. It penetrates just under the skin to provide a deep, lasting warmth that feels natural, comfortable, and efficient. It's completely silent, safe, and perfect for both homes and commercial settings.
In short, infrared heating offers a smarter, healthier, and more economical way to stay warm - all while reducing your carbon footprint.
Save up to 60% on your heating bills compared to traditional heating methods.
Reduces dust circulation and improves air quality - great for allergies.
Even heat distribution with no cold spots, just warm, balanced spaces.
Heat only the rooms you use, increasing efficiency and reducing waste.
Feel warmth almost immediately - perfect for cold mornings and rooms.
No moving parts means less to go wrong. Just install and enjoy.
No fans or noise. Enjoy uninterrupted warmth in peace and quiet.
Reduces condensation and moisture by heating surfaces evenly.
Choosing the right infrared heating solution is about more than wattage alone. Our technical specialists provide clear, practical advice to help you select a system that performs properly in your space - both now and long term.
If you would like a starting point, our Wattage Calculator can help you estimate suitable output before speaking with our team.
UK infrared heating specialists • Over 10 years’ experience
Use our wattage calculator to determine the correct heater size based on your room dimensions, insulation level, and usage.
Yes. Infrared panels can be installed in bathrooms when fitted in the correct zone and hardwired by a qualified electrician.
Infrared heating is highly efficient. Typical running costs are only a few pence per hour, depending on wattage, tariff, and usage.
Plug-in models can be self-installed. Hardwired installations, bathroom use, or thermostat connections should always be completed by a qualified electrician.
Yes. Infrared panels have safe surface temperatures and do not circulate air, making them suitable for family and pet-friendly environments.
By heating walls and surfaces directly, infrared panels reduce condensation, helping to prevent damp and mould growth.