The 525HS had to be small enough and light enough to sweep parking lots and sidewalks. It needed the sweeping performance and capacity previously only found in much bigger sweepers. Sidewalks, plazas, curblines, alleys, airport concourses, parking lots, residential neighborhoods, trails, parking garages, downtown districts, children's play areas... it is hard to think of an outdoor sweeping problem that the 525HS can't handle quickly, quietly and efficiently. Applied Sweepers has devoted an unusually large amount of effort and resource to product development. Every year, the Green Machine range becomes even more capable, so customers around the world can be sure that the Green Machine suction sweeper they buy is at the forefront of technology.