External surface of the machine is made of hot-dip galvanized coating and mating surfaces with the carpet are made of stainless steel AISI 304.

HYM 284 Carpet Washing Machine has 4 brushes and each is 50cm. When carpet begins to move in the machine, main washing time starts. When carpet is in the middle of the main brushes, the grup of Pnomatic compressive brushes begin to brush carpet at the regulated weight by putting pressure on it. Water and detergent are given from the centre of the brushes. The group of brushes put pressure on the carpet according to the thickness of it. Optional, according to the kind of carpet, each compressive brush can be adjusted from 0 to 50kg. Therefore main washing brushes clean carpet in a perfect way and washing is completed.