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The Karcher HD 9/23 G Petrol Engine Cold Water Pressure Washer – also known as the Kärcher HD9/23 G and Karcher HD923G – delivers high-performance, fully mobile cleaning power driven by the exceptionally reliable Honda GX petrol engine. Designed for tough environments where mains electricity is unavailable, it provides complete operational independence and rugged durability.
Constructed on a robust tubular steel frame with large pneumatic tyres, the Karcher HD 9/23 G Petrol Engine Cold Water Pressure Washer is engineered for challenging terrain and demanding worksites including construction, agriculture, municipal operations and plant hire applications. The Honda GX engine ensures superior fuel efficiency, dependable starting and long service life in daily professional use.
With an impressive working pressure of 230 bar, the Karcher HD 9/23 G delivers aggressive, effective cleaning on machinery, vehicles, equipment, concrete, metalwork and heavily soiled industrial surfaces. EASY!Force trigger technology reduces operator strain, while EASY!Lock fittings enable rapid accessory changes. A built-in suction hose also allows water to be drawn from tanks or natural sources.
Why should I buy a Karcher HD 9/23 G Petrol Engine Cold Water Pressure Washer?
If you require maximum cleaning performance with total mobility and no reliance on electrical supply, the Karcher HD 9/23 G Petrol Engine Cold Water Pressure Washer, powered by the trusted Honda GX engine, provides exceptional pressure, long-lasting reliability and the strength needed for the toughest outdoor cleaning tasks.
Product Key Features
- Honda GX petrol engine – proven reliability, fuel efficiency and long-life performance for demanding workflows.
- 230 bar high-pressure output – exceptional cleaning force for industrial machinery, vehicles and heavy soiling.
- Fully mobile construction – tubular steel chassis and large pneumatic tyres for rugged, off-grid environments.
- Total operational independence – ideal for sites with no electrical supply.
- EASY!Force and EASY!Lock – reduces operator fatigue and supports rapid accessory changes.
- Water suction capability – draws water from tanks or natural sources for flexible remote cleaning.
- Detergent application capable – supports detergent suction for enhanced cleaning performance in tough conditions.
Accessories Included
- Karcher EASY!Lock High Pressure Hose - 15 Metres
- Karcher EASY!Force Advanced High Pressure Trigger Gun
- Karcher EASY!Lock Servo Pressure Controller
- Karcher EASY!Lock Spray Lance - 1050mm
- Karcher EASY!Lock Power Nozzle
- Karcher EASY!Lock Detergent Nozzle
- Karcher EASY!Lock Nozzle Nut & Protector
| Pump Specifications | |
| Water Flow Rate | 930 Litres / Hour |
| Operating Pressure | 230 Bar |
| Max. Pressure | 270 Bar |
| Variable Pressure | Yes |
| Detergent System | Low pressure - variable flow - suction pipe |
| Pressure Adjustment | Servo Controller on Gun / Unloader Valve |
| Max. Water Feed Temperature | 60° C |
| Water Network Separation | None |
| Power Specifications | |
| Motor Type | Honda GX390 |
| Engine Starting Method | Pull Start |
| Fuel Consumption | 3.5 Litres / Hour |
| Fuel Tank Capacity | 6.1 Litres |
| Powered By | Petrol Engine |
| Power Rating | 8.7 kW |
- Availability:
- Weight: 157.17kg
- Dimensions: 845.00mm x 800.00mm x 930.00mm
- Part No.: 1.187-906.0
- Barcode: 4054278210575







































