Radfan is an energy-saving device which sits on top of standard UK style panel radiators (single or double) mounted by it's magnets. Internal fans make your room warmer faster by turning it through 90 degrees and out at waist height.

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.

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 water filled radiators, into and around rooms more effectively.

The Radfan Extra Boost user ( or the Heat pump system Commissioning Engineer) can adjust the heat draw off according to the rooms function by altering the speed of the internal fans via a multi position switch in the front face of the plug top power supply unit using a small key provided.

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.

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.

When the radiator is hot, your Radfan Classic Medium 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.

Funded by the UK Government’s Department of Energy and Climate Change, the Radfan has been extensively trialed and tested in labs and real world homes to make sure that the Radfan helps you feel warmer and reduce your energy bill.

With various models to suit all needs, and with proven energy savings, Radfan is the number one choice for Radiator Booster Fans.

As the smallest member of the Radfan family, the Radfan New Extra Small is perfect for radiators small and large. For radiators over 1m in length we recommend the medium model which as 4 fans. The magnets secure it on to both single and double panel radiators.