Calculated using the UK Average rate of 15.2p/kWh (September 2014) this Patio Heater would cost you 22.8p per hour to run. The Atlas halogen heater from La Hacienda’s electric heater collection brings a warming glow to any garden or room. For use both indoors and out, this hanging heater provides instant heat at the flick of a switch.Through vigorous testing, La Hacienda advise that the halogen elements of this heater are designed to last for 5,000 hours. The Atlas mushroom-shaped heater comes with a long chain and two caribiner clips to make hanging this heater easy. The wire for this heater is 2m long.