This video shows the carpet cleaner cleaning very dirty carpet. He is using a wand and steam cleaning. Preferred Carpet & Rug Cleaners uses the same way of cleaning, but when carpets are very dirty we like to use a steam ceaning machine that also can scrub the carpets. W call this our scrub a rug package. It really helps with the carpet cleaning because it steam cleans the carpet and also scrubs it at the same time.