This versatile machine effectively cleans virtually any hard or soft surface, including hard, uneven floors like tile, VCT and concrete, soft floors like rubber sports mats, entrance mats an commercial carpet, and even escalators! The cylindrical brush technology of the Vortex gives it deep cleaning power, with brush speeds up to four times greater than comparable disk scrubbers and reaching down into cracks and crevices to clean dirt and debris that pads just pass over. Utilizing counter-rotating cylindrical brushes to scrub and lift dirt and water onto a rotating recovery drum, this low-moisture scrubber will have your floors clean and dry in no time.