Built for demanding commercial use, this hot water pressure washer delivers powerful cleaning performance with 4,000 PSI and 4.0 GPM. A belt-driven General triplex pump and Honda GX390 engine with electric start provide reliable operation, reduced wear, and long service life—making it ideal for daily, heavy-duty applications.
The integrated diesel-fired Beckett burner generates hot water up to 200°F (93°C) with up to 330,000 BTU, allowing you to break down grease, oil, and stubborn buildup that cold water cannot handle. An adjustable thermostat and rocker switch give you full control to switch between hot and cold cleaning as needed.
The belt drive system lowers pump RPM, vibration, and heat, helping extend component life while maintaining consistent performance. Paired with an external unloader, the system runs cooler and more efficiently in high-demand environments.
Designed for durability and mobility, the unit features a powder-coated steel frame with a protective roll cage and four 13-inch flat-free tires for easy transport across rough terrain. Built-in mounting brackets allow quick installation onto trucks or trailers, while an integrated lift point makes loading simple.
Additional features like extended oil drain hoses and a built-in air fitting for coil blowout simplify maintenance, reduce downtime, and help protect internal components in cold conditions.
This unit includes everything needed to get started, with a 100-foot high-pressure hose, insulated spray gun and wand, and five quick-connect nozzles for versatile cleaning across a range of applications.
Key Features
- 4,000 PSI at 4.0 GPM for heavy-duty cleaning performance
- Honda GX390 engine with electric start and AGM battery
- Belt-driven General triplex pump for reduced wear and longer lifespan
- Diesel-fired Beckett burner with up to 330,000 BTU output
- Adjustable temperature control up to 200°F (93°C)
- External unloader for improved cooling and pump protection
- Durable powder-coated steel frame with roll cage protection
- Four 13” flat-free tires for easy movement on rough terrain
- Integrated lift point for crane loading
- Mounting brackets for truck or trailer installation
- Extended oil drain hoses for easier maintenance
- Built-in air fitting for winterization and coil protection
- Includes 100 ft. hose, spray gun, wand, and 5 quick-connect nozzles
| Specifications |
Details |
| Pressure |
4,000 PSI |
| Flow Rate |
4.0 GPM |
| Engine |
Honda GX390 (389cc) – Electric Start |
| Battery |
55AH AGM Marine (Included) |
| Pump |
General TSS1511 Triplex (Brass Manifold, Ceramic Plungers) |
| Drive Type |
Belt Drive |
| Unloader |
External |
| Burner |
12V Beckett (Diesel-Fired) |
| BTU Output |
330,000 |
| Temperature Control |
Adjustable up to 200°F (93°C) |
| Hose |
100 ft. Wire-Braided (Quick-Connect) |
| Spray Wand |
36" Insulated w/ 5 QC Nozzles |
| Frame |
Powder-Coated Steel Roll Cage |
| Tires |
13" Flat-Free (4 Total) |
| Oil Drain Hoses |
12" Extensions Included |
| Air Purge Fitting |
Brass Air Inlet for Coil Clearing |
| Lift Point |
Integrated |
| Mounting Brackets |
Included |
| Weight |
580 lbs |
| Dimensions (L x W x H) |
45" x 33" x 52" |
| Units per Pallet |
1 |
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