Battery powered. 25Ltr water tank Small and compact, the battery powered Karcher BD 43/25 scrubber dryer gives you flexibility to effectively clean floors up to 900m² with ease. Simple, user-friendly controls make the Karcher effortless to use, whilst the machine is designed to allow extra cleaning utensils to be carried on board - perfect for making the Karcher a mobile cleaning station. The generous 25 litre tank provides plenty of capacity for smaller areas. And as the scrubber dryer is powered by battery, there's no messy trip-hazard wires to worry about either. A superb option for everyday cleaning in canteens, hospital wards, waiting areas and more.