The new, BR 35/12 C scrubber dryer for cleaning hard indoor surfaces is light and maneuverable and can be used with minimal effort. The machine's mobility is the result of a new steering concept—with advantages for efficiently cleaning small or confined spaces. The maintenance-free, lithium-ion battery saves weight and allows a compact construction style. The resource-conserving eco-efficiency mode ensures sustainable and economical operation, increasing the battery run time by around 40 percent. The Kärcher color-coding arranges the control elements and increases user safety.