The GT551 walk behind sweepers are ideal solutions for effective dust free cleaning of outdoor spaces as well as indoor floors and carpets. Compact, ergonomic design and easy manoeuvrability, the machine is very handy. You can clean large areas and at the same time get into corners and narrow spaces. At last, a low noise level provides operators with a pleasant work environment. - Theoretical productivity rate of 3500 m2 per hour - Battery model or petrol model. - Overthrow sweeping system. good for all types of waste: paper, metal pieces or small stones - Quick and easy inspection/change of filters without using tools.