B 40 W walk-behind, scrubber dryer, features a 40l fresh water tank and is ideal for medium sized floors. The brush contact pressure can be adjusted as well as choosing between a roller or disc brush option with various working widths.The KIK key system provides protection against incorrect operation. Extra feature: eco!efficiency mode extends battery life, tank rinsing system for automatic cleaning of the dirty water tank without splash back, auto-fill function for convenient filling of the water tank as well as Dose cleaning agent dosing system for direct dosing from the cleaning agent container. This is a configuration example. This machine is available with a range of different equipment and features, e.g. different batteries and Dose cleaning agent dosing system.