Capacity: 40L.Powerful cleaning results include a structofoam tilting brush deck, polyform tanks, heavy duty twinflo wet pick up vacuum system and heavy duty geared brush drive. Battery scrubber: Has fully sealed gel batteries. Buit in battery charger. Brush speed: 100rpm. Run time: 2.25 hours. Weight (ready to use including tank) : 168 kg. Dims: 470 x 1070 x 1160mm.Mains powered: Brush speed: 150rpm. Vacuum motor power: 1200w. Range: 42m. Weight (ready to use including full tank) : 107 kg. Dims: 470 x 890 x 1100mm.