With its amazing turning radius and compact design, the Nilfisk® RS 501 is the right choice for productive cleaning of limited space outdoor areas like footpaths, sidewalks, parking lots and loading bays. The RS 501 has a large 240 liter polyethylene water tanks, that ensures long life and reliability. The new RS 501 means that there is now a road sweeper light enough and compact enough to be transferred from job to job on a simple trailer. Contract cleaners can easily transport the RS 501 to different locations, thereby being able to offer a complete range of cleaning services including outdoor sweeping.