The Robot Company designed the first robot mop with a GPS-like navigation system. The 8 cm tall and 25cm long robot called Dirt Devil "EVO" wipes wood, vinyl, laminate and stone surfaces. He has built in a GPS module with infrared controls. These sensors enable the robot to determine what surface it is crossing, what is the shape of the surface and how to navigate in space. Due to such a precise positioning, while turning around EVO sticks to its trace and don't leaves uncleaned surface.
EVO not only cleans large and simple surfaces, but also places difficult to reach: under furniture edges, in the corners of the walls, behind wardrobes. If EVO detects an obstacle (such as legs of the table), it cleans up around the obstacle, and then continues cleaning the rest of the surface. On the bottom of the mop robot there is a magnetic strip where microfiber cloth is placed. With this microfiber cloth EVO is able to clean all delicate surfaces. Therefore it can be a good alternative to conventional wet cleaning robots, which can scratch surfaces with their rotating brushes or attack them with chemical cleaners.
This cleaning robot was presented during the global trade show for consumer electronics and home appliances IFA 2010 in Berlin.