Eco fast-charge station – With the SW22 you simply drop the machine onto its charging point. It is fully charged in only 3 hours. It also has an automatic cut-off so you can leave it on the stand where it will maintain a full charge & prevent over-charging. The SW22 has all the standard features of the SW02, namely: adjustable telescopic handle, easily removable 0.5 litre dust tray, low profile for cleaning under furniture, removable handle for easy stair cleaning & a special edge-cleaning system.