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About Sioux

For over 75 years 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 family owned and operated company that prides itself on quality products made in the U.S.A. Since 1939, Sioux has been an innovator in the industry and today is the #1 supplier of water heaters to the concrete industry, the industry leader in all-electric explosion-proof pressure washers and steam cleaners and is #1 in portable steam generators.

To learn more visit our History page, Employee Profiles page, and  Testimonials page


 John Finger, former Sioux President, circa 1970



Better Business Bureau   CETA member  AEM member  NPCA_MemberNAM memberNRMCA member  IADC_Member_Logo prairie family business association siouxMade in USA




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 I Make America