Whirl-A-Way Driveway Scrubbers are not driven by a motor or engine. The tips on
the unit are at a slight angle, which causes the arms to spin at a rapid pace when
water is being powered through. Because of this unique design, they are easy to maintain
and have very few repairs.
The following comparison chart shows the time taken to clean a typical size driveway (400 sq. ft.) using 3 different components.