Just add water. Our gasoline engine driven, oil fired hot water Maury Tough Skids are self contained and totally portable. They require no external electricity. The 12V DC Burner system means all the power of the engine can be used to pump water instead of turning a generator. Our Maury Tough Skid series is the workhorse of the pressure washing industry. The rugged compact design makes it accommodating for any use. The powerful pumping and heating unit is mounted on a heavy gauge steel tubing frame. The engine and belt driven pumping unit are isolated from the rest of the machine on a shock mounted sub frame. Standard Features: Triplex ceramic plunger pump Oil fired burner with automatic Ignition control Polyurethane coated steel square tubing frame High pressure chemical system with metering valve 1/2" schedule 80 heating coil Trigger control Safety pressure relief valve High temperature switch Low pressure safety control panel/belt guard Comes complete with hose, wand, gun, spray tips. Ships within 5-10 days. Hot Water, 16 HP Vanguard, 3000 PSI @ 5.0 Regular price: 5,350.00 Sale price: 4,999.00 Hot Water Pressure Washer, 18 HP Vanguard Regular price: 5,495.00 Sale price: 5,285.00 Hot Water Pressure Washer, 13 HP Regular price: 5,360.00 Sale price: 5,051.00 Hot Water, 4000 PSI @ 4.5 GPM, 18 HP Vanguard Regular price: 5,599.00 Sale price: 4,999.00 Maury Enterprises,Inc. N. America's Leading Industrial Cleaning Equipment Manufacturer. Members of the A.R.A. and C.E.T.A.