I purchased the surface cleaner with a high pressure cleaner X-Range 2.120 Kärcher and am thrilled. The removal of a three-year grown moss discoloration went blazing speeds - the home access staircase looks like new. Especially practical is the fixed brush ring to the cleaners around; through him slide the unit as on an air cushion - the same time it prevents the splash shoots across the area.
Despite the not very cheap price for the Kärchern of land for me an absolutely worthwhile investment.
