Cylinder vacuum cleaner energy rating a annual energy consumption 25 kwhyear noise emission 69 db hard floor cleaning class a carpet cleaning class d dust emission class a power 600 watt container volume 45 litre filter systems hepa filter exhaust filter filter class hepa 13 filter operating range 11 m features integrated sound insulation overheating protection change dustbag indicator on board tools foot pedal electronic power regulation suction hose