Designed and Manufactured in the United Kingdom, MotorScrubber creates innovative products to help users get the job done faster.  This machine is great for cleaning grout lines in tile as well as bathroom tubs and shower doors.  Can be used to disinfect walls and hard to reach areas.  Back pack is compatible with large variety of tools to clean stairs and wall base molding.  A fantastic tool if you know what your time worth. All that have bought one use them daily.