Since 1994, Hotsy Industrial Systems has provided Southern Arizona with the biggest name in industrial cleaning equipment - Hotsy pressure washers. Recognized for its ruggedness and durability, Hotsy has long been the equipment chosen by commercial users. Weve supplied cleaning solutions in the form of equipment and accessories to professionals in contract cleaning, waste management, automotive, hotels and resorts. We are locally owned and operated, based in Tucson, AZ. We provide sales and service for Hot & Cold Pressure Washers, Air Compressors, Waste Water Treatment Systems, and Detergents. We are the leader in Tucson for high pressure Misting Systems, designed to provide outdoor cooling at area restaurants, hotel patios and resorts.