We've been building cleaning equipment nearly 60 years and have over 200 models of cleaners to meet your needs.\r\n\r\nWe have the most rugged construction in the industry. Quality craftsmanship and improvements in design have kept Sioux ahead of the competition, providing you some of the longest lasting units in the industry. In fact, many Sioux units are still in operation after 20 years! At Sioux our customers trust us. They know our machines are dependable!\r\n\r\nWhat is so different about Sioux? For starters, a Sioux unit is never made on a conveyor line. Our factory is designed so one employee assembles your entire unit, and then signs his name to its perfection.\r\n\r\nSioux can build to your specific needs. We are an industry leader in custom-designed units, with the most extensive range in the industry. In addition, Sioux units are easy to maintain.\r\n\r\nSioux started in 1939 with one premise -- to provide tough machinery built to last. We've been here nearly 60 years, and we'll be here tomorrow to service your machine, to provide replacement parts, or to sell you another unit. So, if you'll be buying a pressure washer or steam cleaner soon, please give us a call!\r\n\r\n