Karcher K4 Home Pressure Washer

Product REF: 11801540

RRP £275.27

Our Price:



Karcher K4 Home Pressure Washer



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Product Description

The Karcher K4 Home Pressure Washer is powerful and equipped with an innovative water-cooled induction motor for enhanced performance and longer life.

The Quick Connect hose system eliminates kinking and reduces set up times. It is ideal for cleaning all around the home.

The K4 Home includes:

  • a vario lance
  • detergent suction hose
  • dirtblaster lance which provides up to 50% greater cleaning power than a standard high pressure lance.

The additional Home kit comes with:

  • a T250 patio cleaner
  • detergent patio and deck cleaner

The plug & clean detergent system makes it simple to use any Karcher plug & clean detergent. The pressure washer is easy to switch between a low pressure detergent application and a high pressure wash jet. The pressure washer has an impact-resistant casing and fine mesh water filter. This prevents dirt particles from damaging the motor and three-piston axial-flow pump. There is also a safety valve that prevents pressure overload. Water can either be drawn using a Karcher suction hose & filter or connected to a water butt tap. It comes with a 3 year guarantee.

Features & Benefits

  • This pressure washer has a state-of-the-art water-cooled motor
  • Plug 'n' Clean for quick, easy and convenient cleaning. The cleaning agent can be replaced with just one simple movement.
  • Quick Connect allows the high-pressure hose to manoeuvre, clicking quickly in and out of the device and gun. This saves time and effort.

Standard accessories

Home kit

  • Integrated fine mesh water filter
  • Adapter garden hose A3/4"
  • High-pressure hose, 6 m
  • Detergent suction hose, With filter and inbuilt flow adjustment
  • Plug 'n' Clean SystemGun with quick connect
  • Quick Connect on machine
  • Water cooled engine
  • Vario-power spray lance
  • Dirt Blaster


Technical Specification

Pressure (bar/MPa) 20 - up to 130 / 2 - up to 13
Flow rate l/h max. 420
Area performance (m²/h) 30
Max. water feed temperature (°C) max. 40
Power rating (kW) 1.8
Power -
Weight without access. (kg) 11.8
Dimensions (L x W x H) (mm) 300 x 394 x 876
Detergent tank -
Frequency Hz 50
Voltage V 230