New features on the Radiator Booster Mk3 version include a new rigid contemporary design with a tough outer casing. There is a new Venturi intake to allow for 20% more air flow and a new LED status indicator which tells you when booster is switched on and when the radiator is hot enough for the booster to work.

How does it work?
As your radiator heats up, the rear surface normally radiates heat onto your wall, heating this up, which is in turn lost through the wall structure due to conduction. The Radiator Booster uses miniature electric fans to suck most of this wasted heat up and sends it out into the room quicker than any natural convection.
This significantly reduces heat losses through the wall behind your radiator and as it heats the room quicker it also allows your heating system to shut down sooner thus saving you huge amounts of energy.

To operate this energy saving device simply place the Radiator Booster on top of a standard domestic radiator, plug it in and let the small fans do the work.

The Radiator Booster is very energy efficient with annual running costs of around 30p.

• - Can be placed under radiator covers which will increase efficiency and could save up to three times as much energy.
• - Place as far to the back and centralised along the length of the radiator for optimum performance.
• - Can be left running 24/7 - The new Radiator Booster Mk2 has an in-built thermostat that switches on at around 30degC and switches off when the radiator temp drops below this point.
  
• - Do not use on oil filled radiators, electric storage radiators or electric convection radiators.
• - Not for use in damp or humid environments such as bathroom, shower room, sauna or outbuildings.
• - Recommended you clean regularly to prevent dust build-up taking care with the delicate fan blades
• - Fans emit a low audible humming noise similar to that of home computers
• - May stir up a little house dust the first few times of use however this will settle down within a couple of days
• - Manufactured from recyclable rigid plastic
• - Pays for itself within 8 to 10 weeks

In an independent test by Which Magazine (April 2011), they found that: "Our test lab found that with the radiator booster fitted, the room heated up more quickly, the thermostat needed to come on less often and energy consumption dropped."

Item Number: E2572