Extra Ergolift is the powered version of Extra track assisted stair chair with the same main structural features: lightweight aluminium alloy frame, rear bar and front telescopic handles, practical covered armrests and frontal turnable footrest, long and high-grip sliding tracks which always allow to work on three steps and 4 wheels, two rear fixed Ø 200 mm and two front rotating Ø 125 mm diameter. The real innovation of Extra Ergolift is given by the electric motor that moves the tracks up and down the stairs without any effort by the operator. The motor is activated by a wireless console. The battery ensures an high autonomy and, in case of sudden discharging, this device will allow to safely completing the service. Extra Ergolift loads up to 230 kg. It can be used under rain or adverse weather conditions.