Hotsy Cleaning Systems, Inc. has a rich history in the pressure washing industry as they are one of the country’s oldest Hotsy Distributors. The company started in Humboldt, Iowa, the site where the original “Hot Water Pressure Washer” was manufactured by a company called Slifer Manufacturing. Around 1970, when Bob Cohen founded Hotsy Corporation, Hotsy Cleaning Systems, Inc was established as one of one of the original distributors of Hotsy Pressure Washers. Hotsy Corporation has grown into the #1 brand of pressure washers sold in North America.