Former engineer Malcolm Keeling has created the Rotarad system to give DIY fans and professional tradesmen easy access behind radiators - removing the need to detach or drain the radiator, or even switch off the heating. The device uses lightweight cabling, brackets and couplings to smoothly swing the radiator away from the wall. Users can then clean or decorate behind the radiator before returning it to its normal position. It can be fitted to any modern single or double panel radiator, up to 6ft long and weighing a maximum 105kg. Rotarad will be formally launched by Initial Industry at the Homebuilding and Renovating Show at the NEC 10-13 April.