Ride-on Sweeper ATEX zone 1/2/21/22 Excen Ride-on high-performance and user-friendly sweeper for operating in areas with potentially explosive atmospheres due to the presence of combustible gases, vapours and/or dust, is ideal for cleaning large areas. ATEX Designed and "Inborn" built for use in classified areas Zone 1, 2, 21 & 22, with 70 cm of central brush, suitable for all requirements, reliable and solid, with front bumpers in solid rubber and steel, and a large collection container on a sliding frame, with capacity of 62 litres, that can be removed for easy unloading. The filtering unit consists of 6 cartridge filters and an electric filter-shaker for a total filtering surface of 6 sqm: this is the most important element when evaluating and comparing sweepers on the market. Excellent weight distribution for direction changing in total safety. Quick replacement of central and side brushes, without need of using tools. The mechanical control of the brushes with the pressure regulation system of the central brush are conceived to optimise energy consumption.