Industrial scrubbers can clean large floor areas in short order, whether it is a tile floor or structured surface. Simple single-disc scrubbers usually have one disc on which the weight of the machine rests. The disc speed is usually around 200 revolutions per minute and disc size typically varies between 35 and 40 cm diameter.
Industrial scrubbers with two discs are normally suspended on castors or wheels and several models are offered, like the well-known walk-behind models to the sit-on models. The latter can clean large areas very quickly. There are even escalator-cleaning scrubbers that can work even while the escalator is in operation.