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Hot Water Pressure Washers > Sioux Corporation

Ram Products is Oklahoma's source for Sioux Corporation Hot Water Pressure Washers and Steam Cleaners. We have an extensive in-stock inventory and have the capability to custom order any machine from the Sioux Corporation catalog and have delivered in days. If you're looking for a state-of-the-art full-electric hot water pressure washer or steam cleaner, Sioux is the brand for you.

Ram Products is proud to offer one of the most long-running, reliable lines of industrial cleaning equipment - Sioux. Sioux was founded in 1939 in Beresford, South Dakota, initially manufacturing steam cleaners used to clean automobile engines. Starting in 1960, Sioux developed the finest commercially-viable line of electrically-heated steam cleaners and hot water pressure washers. These units are similar to conventional hot water washers or steam cleaners, except the oil or gas burner used to heat the water is replaced by electric resistance heating elements enclosed in a vessel. Sioux offers both standard and explosion-proof models, third-party certified to UL, CSA, and NEC codes and standards. For decades Sioux has been recognized as the world leader in this product line, and offers custom packages used in offshore oil exploration and production, surface and underground mining, nuclear power plants, chemical and pharmaceutical manufacturing, refineries, waste water treatment plants, manufacturing facilities, and in numerous other applications. In 2003, Sioux was selected as the Small Business Exporter of the Year by the SD Small Business Administration, and in 2009, Sioux received the President's "E" Award for exporting excellence which is annually awarded by the US Department of Commerce to ten companies in the USA. Sioux is also a proud Gold Level Supporter of the I Make America campaign and is a two-time recipient of the Pillar of the Industry Award. In 2015, Sioux was awarded the Vicki Clarke Prairie Family Business of the Year Award.

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