Best 2 Clean is a new autonomous vaccum cleaner technology with significant greater suction power compared to regular vaccum and robotic vaccum cleaners. The autonom derives its suction power from a central unit. In terms of motor type, there are both 1-phase and 3-phase to choose from, where 3-phase motors are best suited for large premises. The internal battery is solely used for movement. There is no air exchange into the room being cleaned, everything is extracted into a central unit with a container for dust particles. The air is then filtered and released outdoors. The robot is fully autonomous and works together with a smart docking station that actively provides the correct hose length.