Radfan Classic Small


As the smallest member of the Radfan family, the Radfan Classic Small is perfect for radiators small and large.

The magnets secure it on to both single and double panel radiators.

Please note: The Radfan Small model is designed for small radiators up to a maximum length of 1 metre. It contains 2 fans. Do not purchase this for use on Radiators over 1 metre long. Instead purchase the Radfan Medium which is twice as long and contains 4 fans. We cannot accept returns of Radfan Small for reason of lack of performance if you are attempting to use the Radfan on a radiator over 1 metre long.


Thanks to its size and magnetic fixings the Radfan Classic Small can easily be moved from room to room.

For that lazy afternoon in your reading corner or the occasional day in the home office, you can bring the warmth with you.


For radiators under windows, the Radfan Classic Small reduces heat lost through the window by 35%.

Keep the warmth in your home and stop warming up the great outdoors.


The built-in thermostat means the Radfan Classic Small runs itself and won’t bother you at all. When the radiator is hot, your Radfan Classic Small turns itself on.

The Radfan has been designed from the ground up to be a simple self-install product.

It secures by magnets to the top of your radiator and installs in less than 30 seconds – it’s just like installing a reading lamp.

​Please note that Radfans must not be placed on any heating device other than a water-filled steel-panel radiator.

Radfans are not recommended for use with electric radiators/storage heaters or other types of radiator due to higher surface temperatures and varying designs, making a secure fit and safe operation impossible to guarantee.

Save up to £300 per year with Radfan

Why Radfan?

Assembled in the UK, with over 80,000 units sold since its introduction in 2013, Radfan is the leading radiator mounted product designed to improve the flow of convected heat from standard UK domestic radiators into and around rooms more effectively. It’s magnetic mounting system enables the product to be easily installed by customers (30 second set-up) and it fits both single and double panel radiators, with or without grills fitted, which currently make up the majority of radiators used in UK homes.

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