Sioux Corporation has been designing and manufacturing industrial-quality pressure washers, steam cleaners, water heating and chilling systems, and steam generators. Sioux premium equipment is designed and built with reliability, performance, durability and user safety as top priorities.

Sioux is a locally owned and operated company that prides itself on quality products made in Beresford, SD U.S.A. Owned and operated since 1939, Sioux has been an innovator in the industry and today is a leading supplier of water heaters to the concrete industry, the industry leader in all-electric explosion-proof pressure washers and steam cleaners and a top manufacturer of portable steam generator