Karcher HD 17/15-4 S Classic - Robusta pressure washer 150 bar
The Karcher HD 17/15-4 S Classic cold water pressure washer represents the pinnacle of power and durability, designed to master even the most demanding and prolonged tasks. With its maximum performance, this robust cold water machine is characterized by uncompromising cleaning.
Designed to tackle heavy tasks, the HD 17/15-4 S Classic cold water pressure washer is the perfect choice. Thanks to its exceptional power and high quality construction care , this machine is ideal for the most demanding contexts. Its ease of use, intuitiveness and accessibility of the components make it suitable for any operator. Furthermore, the Classic gun is equipped with an EASY! Lock system with quick-fix connectors, which allows for faster assembly of accessories.


A key element of the Karcher HD 17/15-4 S Classic pressure washer is its reliable water filter , which protects the high-pressure pump from dirt and contaminants, ensuring an extended life.
The crankshaft pump with ceramic pistons offers robust and adjustable performance , while the 4-pole low speed motor with air and water cooling system ensures maximum life and reliability.
Functional specifications
Sturdy frame with large wheels

The machine is designed to withstand even the most extreme conditions, thanks to the sturdy steel frame with large wheels . This design not only protects the machine but also offers easy portability. The accessories of the Classic line, with EASY!Lock quick coupling, further simplify the user experience, allowing quick start-up and easy assembly.
3-piston axial pump with ceramic

Pressure and flow regulation directly on the pump gives you complete control over the performance. Sight glass makes it easy to monitor oil level and quality, contributing to low and reliable maintenance. With a 4-pole electric motor coupled with a water and air cooling system, this pressure washer delivers reliable performance even in environments with varying temperatures.
Max flow rate 1700 L/h
In technical terms, the HD 17/15-4 S Classic offers a three-phase electrical connection, a variable flow rate from 1000 to 1700 L/h , a maximum water inlet temperature of 60°C and an adjustable working pressure from 60 to 150 bar . The powerful 9kW motor is supported by a 5m electric cable, while the brass water inlet ensures a reliable water supply.
Compact pressure washer easily transportable


The compact dimensions ( 72 x 63 x 106 cm ) and the weight of 73 kg (with accessories) make it easily transportable, while the 10 m high pressure hose, 84 cm lance and power nozzle ensure versatility and superior performance. With a crankshaft pump with ceramic pistons and an integrated fine water filter, this pressure washer is a high quality choice for those looking for excellent performance in a compact and reliable design.
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Characteristics
- Robust cold water pressure washer
- Maximum power for uncompromising cleaning
- Ideal for heavy and prolonged tasks
- Ceramic pistons and 4-pole motor for reliability
- Sturdy steel frame with wheels for portability
- Classic gun with EASY!Lock system for accessories
- Reliable water filter for longer life
- Pressure and temperature regulation, oil monitoring