Tennant S10 Industrial Walk Behind Sweeper is built heavy duty to take on the harshest industrial environments. Sweep tight and open spaces in the harshest environments with a walk-behind sweeper built for exceptional performance, durability and dust control. Increase cleaning run time with one of the largest hoppers in any walk-behind floor sweeper. Protect employees and facilities from potentially harmful dust by capturing dust particles as small as 3 microns.