EUR329,–
Ecovacs Winbot W1 Pro
Ecovacs Winbot W1 Pro
Window robots all work only with electricity, which is connected directly to the device. The battery is only there to keep the robot attached to the window in case of an accidental disconnection of the power cable, to prevent it from falling. Cleaning is always possible with the power cable directly connected. The battery is more or less a safety function.