Hotsy HSS & HSDS Superskid Series – Diesel Hot Water Pressure Washers

  • Customizable
  • Diesel powered
  • All-electric start
  • 2500-3500 PSI / 5-9.5 GPM flow rate
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The Super Skid HSS and HSDS are our largest, most powerful pressure washer models. Built to be mounted on a heavy-duty trailer. Features a powerful Kubota diesel engine with electric start, a high-flow industrial unloader, 10 vibration isolators between platform and frame, and a 3/4-inch foil-backed insulated Schedule 80 heating coil with stainless steel skin and 5-year warranty. Come with 2 fuel tanks for longer operation (50 gal. total capacity), and high-efficiency Wayne 12VDC burner.

Contact us to discuss your mobile cleaning needs and budget and we’ll help you select the right equipment and configuration.


  • 2500–3500 PSI | Hotsy Triplex Pump with 7-year warranty | ETL-Listed
  • Upright, diesel-fired burner with stainless-steel coil skin is highly efficient and maintains constant hot water using diesel fuel.
  • Removable frame supports for easy service access
  • Safety relief valve protects machine and user
  • 50-ft. of two-wire, heavy-duty abrasion resistant hose
  • Heavy-duty trigger gun and wand with insulated cool grips