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The Karcher HD 9/25 G Classic Petrol Cold Water Pressure Washer — also known as the HD 9/25 G Classic, HD9/25 G Classic and HD-9/25 G Classic — is the most powerful model within the Kärcher HD Classic petrol range. Delivering exceptional pressure and very high water flow, the Karcher HD 9/25 G Classic is engineered for the most demanding cleaning jobs across construction, agriculture, plant hire, industrial yards and remote exterior environments.
Powered by a robust petrol engine, this model provides outstanding performance for removing compacted mud, dried concrete residue, oil deposits, thick grease, heavy soiling and deep-set dirt from machinery, plant equipment, vehicles and large exterior surfaces. Its rugged tubular steel frame, impact-resistant components and large pneumatic tyres ensure strong mobility and durability on rough terrain and challenging outdoor work areas.
The Karcher HD 9/25 G Classic Petrol Cold Water Pressure Washer features a durable crankshaft pump designed for intensive professional use. The machine’s stable chassis, ergonomic handles and practical service-friendly layout make it suitable for daily operation in harsh conditions where reliability and maximum performance are essential.
Why should I buy a Karcher HD 9/25 G Classic Petrol Cold Water Pressure Washer?
The Karcher HD 9/25 G Classic is the ideal choice for commercial and industrial users who require the highest cleaning performance without mains electricity. With exceptional pressure, high water flow, a heavy-duty pump and a robust petrol engine, it delivers unmatched capability for construction sites, agricultural yards and demanding large-scale cleaning tasks.
Product Key Features
- Ultra high-pressure petrol-powered washer – suitable for the toughest industrial and construction tasks.
- Heavy-duty crankshaft pump – engineered for continuous high-demand professional work.
- Very high flow and pressure output – ideal for plant, machinery, vehicles and large exterior cleaning.
- Rugged steel frame – built for heavy-duty daily use in challenging outdoor environments.
- Pneumatic wheels – ensures excellent mobility over rough ground and job-site surfaces.
Accessories Included
- Karcher Classic M22 High Pressure Gun
- Karcher Classic M22 High Pressure Hose - 10 Metres
- Karcher Classic M22 Spray Lance - 600mm
- Karcher M18 Power Nozzle
- Karcher M18 Nozzle Nut & Protector
- Inline Pump Filter - compatible with Karcher Universal Hose Connectors and other click-to-connect
| Pump Specifications | |
| Water Flow Rate | 900 Litres / Hour |
| Operating Pressure | 250 Bar |
| Max. Pressure | 300 Bar |
| Variable Pressure | No |
| Detergent System | None |
| Max. Water Feed Temperature | 60° C |
| Water Network Separation | None |
| Power Specifications | |
| Motor Type | Loncin G390FA |
| Engine Starting Method | Pull Start |
| Fuel Consumption | 4.22 Litres / Hour |
| Fuel Tank Capacity | 6.5 Litres |
| Powered By | Petrol Engine |
| Power Rating | 8.5 kW |
- Availability:
- Weight: 67.28kg
- Dimensions: 764.00mm x 597.00mm x 590.00mm
- Part No.: 1.187-013.0
- Barcode: 4054278731834







































