|Address||One Sioux Plaza, Beresford, SD, 57004-1500, US|
The preferred manufacturer of application-specific pressure washers and steam cleaners for the oil industry in over 70 countries for the most severe conditions. Units are third party certified to UL & CSA safety standards with a rugged, conservative design. Explosion-proof models are available for hazardous classified environments. Sioux specializes in custom engineering capabilities for challenging applications. Sioux also offers steam generators and fluid heaters for thawing wellheads, pipes, and valves. Made in the USA. Reliability since 1939!