A1256K-A1556-A1856K is powerful vacuum cleaner, thanks to the solid construction, these three phase industrial vacuum cleaners can be used in critical environments, area it is all-important powerful and efficient machine. Equipped with 7.5, 9, 11 and 13 kW suction units, star filter Ø 560 having filtering surface (3.4 m²) and waste container Ø 560 mm with 175 lit of capacity which is simple to remove with quick release system.