Kärcher HD 6/15-4 M Classic – Professional Cold Water High Pressure Washer
The HD 6/15-4 M Classic is a high-performance, single-phase cold water high-pressure washer designed for professionals seeking power, durability, and efficiency. With a working pressure of up to 150 bar and a flow rate of 600 l/h, it’s ideal for medium to heavy-duty cleaning tasks across workshops, construction, agriculture, and more.
Built with a robust crankshaft pump featuring ceramic pistons, this machine guarantees long service life and high performance under continuous use. The anti-twist system ensures tangle-free operation, while the automatic pressure shut-off increases energy efficiency and protects key components.
Key Features:
150 bar working pressure (Max. 190 bar)
Flow rate: 450 – 600 l/h
Crankshaft pump with ceramic pistons – long-lasting and wear-resistant
Single-phase 220–240V operation – ideal for various worksites
Anti-twist system for safe and smooth handling
Pressure switch-off for energy-saving and pump protection
Durable stainless steel spray lance – 850 mm length for extended reach
Specifications:
Power Supply: 1~ / 220–240V / 50Hz
Connected Load: 3.4 kW
Working Pressure: 70 – 150 bar (Max. 190 bar)
Flow Rate: 450 – 600 l/h
Inlet Temp: Up to 60°C
Weight: 48.7 kg (with accessories)
Dimensions: 709 x 469 x 1000 mm
Included Equipment:
Standard spray gun
10 m high-pressure hose (DN 6, 250 bar)
850 mm stainless steel spray lance
Power nozzle
Crankshaft pump with ceramic pistons
Anti-twist hose system
Pressure shut-off system
Reliable, compact, and powerful — the HD 6/15-4 M Classic is built to deliver professional results with every use.











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