The HD 6/15-4 Classic high-pressure cleaner is a single-phase, compact yet strong solution, featuring a 600 L/h water flow, a powerful crankshaft pump, ceramic pistons, and the latest sealing technology. Synonymous with user-friendliness, compact dimensions, lightweight design, high cleaning efficiency, and profitability, this model delivers maximum power while ensuring durability through high-quality components for continuous use. Moreover, it excels in serviceability (all relevant parts are easily accessible) and offers impressive storage options to conveniently hold the nozzle, lance, and other accessories.

Durable and robust
Extra large crankshafts and connecting rods with robust ball bearings. Ceramic pistons for reduced wear and tear. High performance sealing packages for longer working times.
Especially easy to maintain
Wide-opening machine cover for easy access to all service and maintenance-relevant components. Large water fine filter for protecting the pump. Integrated nozzle storage.
Improved cleaning performance
Patented Kärcher power flat jet nozzles: up to 40 percent more impact force than conventional nozzles. High area coverage and thorough dirt removal.

Excellent mobility
- Large wheels and ergonomic push handle ensure optimal turning manoeuvrability and easy handling.
- The foldable push handle enables space-saving storage.
PRODUCT SPECIFICATIONS
Power Supply (V/Hz) | 220 – 240 / 50 |
Input Power(kW) | 3.4 |
Flow Rate(L/h) | 450 – 600 |
Maximum Inlet Water Temperature(°C) | 60 |
Working Pressure (bar/MPa) | 70 – 150 / 7 – 15 |
Max. Pressure (bar) | 190 |
Weight (with accessories) (kg) | 48.7 |
Weight incl. packaging (kg) | 60 |
Dimensions (L × W × H) (mm) | 709 x 469 x 1000 |
| ◻︎ Spray gun
◻︎ High-pressure hose length: 10 m
◻︎ Stainless steel spray lance: 850 mm
◻︎ Power nozzle |