The walk-behind scrubber drier B 60 W Bp with drive, maintenance-free battery (24 V, 170 Ah) and KIK key system offers comfort as well as easy and safe handling. With the KIK key system, access rights are assigned to protect against incorrect operation. With the D 65 disc brush head (working width 65 cm) and a brush speed of 180 rpm, the machine is ideal for unstructured floors with an area performance of up to 2,500 square meters. The brush contact pressure is adjustable and the head and the brushes can be fitted and replaced quickly. The eco!efficiency mode extends battery life enormously, and the tank rinsing system simplifies cleaning the recovery tank after cleaning the floor. In addition, there is the auto-fill function for easy and time-saving filling of the fresh water tank. In addition, the V-shaped squeegee with a working width of 900 millimeters ensures residue-free suction of the dirt even when cornering.