Kerrick HH4021 Petrol Cold Water Pressure Washer – 4000 PSI, 21 L/min, Honda GX690
Heavy-duty petrol-driven industrial water blaster with Honda GX690 engine, low-speed Italian pump, and gearbox drive – designed for contractors and industrial washdown.
The Kerrick HH4021 is a top-of-the-line petrol cold water pressure washer, delivering an impressive 4000 PSI at 21 L/min. Powered by the Honda GX690 20HP V-twin engine and coupled with a low-speed Italian pump, this unit provides consistent high pressure and high flow for faster, more efficient cleaning.
Engineered for reliability in demanding Australian conditions, the HH4021 is built within a heavy-duty industrial roll frame that protects the unit from accidental damage. A reinforced lifting point allows for easy hoisting into and out of vehicles, making it a practical choice for contractors and industrial cleaning teams.
Key Benefits
- 4000 PSI at 21 L/min – high power and flow for industrial cleaning
- Honda GX690 20HP V-twin petrol engine with electric start
- Gearbox-driven low-speed Italian triplex pump for long life
- Rugged industrial roll frame protects the unit on worksites
- Lifting point for safe transport and loading
- Thermal dump valve prevents pump overheating
- Heavy-duty bypass valve, pressure gauge, and filtration on all fittings
- Designed for continuous industrial washdown and maintenance work
- Flow, pressure, and mount layout can be customised to suit requirements
- One-year commercial warranty
Features & Technical Specs
- Model: HH4021 (00HH4021)
- Type: Petrol cold water pressure washer
- Pressure: 4000 PSI (280 bar)
- Flow rate: 21 L/min
- Engine: Honda GX690 20HP petrol V-twin with electric start (12V battery)
- Pump: Low-speed Italian triplex pump, gearbox-driven
- Pump speed: 1750 RPM
- Frame: Industrial roll frame with lifting point
- Hose: 10 m, 3/8” double braided high-pressure hose
- Lance: Swivel gun with double lance and nozzles
- Fuel tank capacity: 11 L
- Weight: 95 kg
- Max water inlet temperature: Cold water
- Warranty: One-year commercial warranty
Usage Instructions
Fill the Honda GX690 engine with petrol and oil, connect the washer to a clean water supply, and attach the 10m braided hose and lance. Start the unit with the electric start ignition and select the appropriate nozzle for your cleaning application. Operate with smooth passes to blast away dirt, grease, and debris. After use, flush with clean water, release pressure, and store the machine securely within its protective roll frame.
Ideal Applications
The Kerrick HH4021 is a professional-grade pressure washer built for heavy-duty, large-scale cleaning jobs. Ideal for:
- Industrial washdown – equipment, yards, and warehouses
- Mining and construction – plant, machinery, and vehicles
- Transport and logistics – truck fleets, depots, and workshops
- Agriculture – sheds, tractors, and heavy farm equipment
- Contract cleaning businesses – robust, high-performance unit for commercial jobs
