Karcher K 4 Classic Pressure Washer

Karcher K 4 Classic Pressure Washer

The Karcher K 4 Classic is a compact 1800W pressure washer designed for regular cleaning of moderate dirt around the home. With up to 130 bar pressure, 420L/h water flow, a 6m high-pressure hose, Vario Power Jet, dirt blaster, and telescopic handle, it combines strong cleaning performance with easy storage and transport.

Key Features

• Up to 130 Bar Pressure
  Suitable for regular cleaning of moderate dirt on vehicles, bicycles, fences, and outdoor surfaces.
• 420L/h Water Flow
  Delivers strong water output for efficient everyday cleaning.
• 30m²/h Area Performance
  Designed to clean moderate outdoor areas efficiently.
• Compact Design
  Easy to store in a cupboard, garage, or car boot.
• Height-Adjustable Telescopic Handle
  Makes transport more comfortable and helps reduce storage space.
• Quick Connect System
  Allows faster connection of the high-pressure hose to the machine and gun.
• Vario Power Jet
  Lets you adjust the spray pressure according to the cleaning task.
• Dirt Blaster
  Provides a concentrated rotating jet for tougher dirt.

Main Feature Sections

Compact but Powerful
Despite its small dimensions, the K 4 Classic delivers up to 130 bar pressure and 420L/h flow, making it suitable for a wide range of regular household cleaning tasks.

Flexible Cleaning Performance
The Vario Power Jet is useful for adjustable cleaning, while the Dirt Blaster provides extra power for more stubborn dirt.

Easy to Move and Store
The telescopic aluminium handle can be adjusted for comfortable pulling and collapsed for more compact storage.

Simple Everyday Setup
The Quick Connect system reduces setup time, while the integrated water filter helps protect the pump from dirt particles.

Technical Specifications

• Product Type: Pressure Washer
• Brand: Karcher
• Model: K 4 Classic
• Power: 1800W
• Voltage: 220–240V
• Frequency: 50–60Hz
• Current Phases: 1
• Pressure: 20–130 bar
• Maximum Pressure: 130 bar
• Flow Rate: 420L/h
• Area Performance: 30m²/h
• Maximum Inlet Water Temperature: 40°C
• High-Pressure Hose Length: 6m
• Power Cable Length: 5m
• Detergent Application: Suction hose
• Quick Connect: Yes
• Integrated Water Filter: Yes
• Telescopic Handle: Yes
• Color: Yellow
• Weight Without Accessories: 4.6kg
• Weight With Packaging: 6.5kg
• Dimensions: 264 × 256 × 450mm

Cleaning Applications

The K 4 Classic is well suited for:

• Small cars
• Bicycles
• Garden fences
• Outdoor furniture
• Patios and pathways
• Garden tools
• Moderate dirt around the home

Included Accessories

• G 135 Q High-Pressure Gun
• Vario Power Jet
• Dirt Blaster
• 6m High-Pressure Hose
• A3/4" Garden Hose Connector Adapter

Safety & Maintenance

• Integrated water filter helps protect internal components
• Use water with a maximum inlet temperature of 40°C
• Choose the correct pressure setting for delicate surfaces
• Use the Dirt Blaster only on surfaces that can tolerate concentrated pressure

Best Use Cases

• Regular home cleaning
• Car washing
• Bicycle cleaning
• Fence washing
• Patio cleaning
• Garden equipment
• Users who need strong cleaning in a compact machine

Compatibility

• Works with standard garden hose connections using the supplied adapter
• Suitable for Karcher-compatible accessories designed for the K 4 range where applicable

What’s in the Box

• Karcher K 4 Classic Pressure Washer × 1
• G 135 Q High-Pressure Gun
• Vario Power Jet
• Dirt Blaster
• 6m High-Pressure Hose
• A3/4" Garden Hose Connector Adapter
• User Documentation