For over 85 years Sioux Corporation has been designing and manufacturing industrial pressure washers, steam cleaners, water heaters, water chilling systems, and steam generators to serve the needs of our customers. Sioux premium equipment is designed and built with reliability, performance, durability, and user safety as top priorities. Our products are engineered and manufactured to last for decades, with some equipment in service for 30 plus years. We have an experienced and knowledgeable sales staff dedicated to specific industries. Sioux not only manufactures premium equipment, but also provides available onsite start-up and training and after the sale parts and service support for the life of our equipment to ensure the overall lifetime value of your investment.