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*Now with a 6 year warranty when you register with Kärcher UK. See the T&Cs below for more details and to register you product.

The K 4 Power Control pressure washer makes it unbelievably easy to clean every surface at the right pressure. And thanks to the Kärcher Home & Garden app it is also very easy to find the right pressure. The application consultant integrated in the app supports the user with practical tips on every cleaning situation and cleaning object – for perfect cleaning results. Apart from the application consultant, the app offers other helpful functions such as assembly instructions, maintenance and care instructions, as well as the Kärcher Service portal. When the right pressure level has been found, it can be easily set by turning the spray lance and checked on the G 160 Q Power Control spray gun. The K 4 Power Control also impresses with the Kärcher Plug 'n' Clean detergent system for effortless changeover of the detergent, a telescopic handle for comfortable transportation, as well as a parking position for readily accessible accessories. 


Technical data

Current type (V/Hz)230 - 240 / 50
Pressure (bar/MPa)20 - max. 130 / 2 - max. 13
Flow Rate (l/h)max. 420
Area performance (m²/h)30
Water feed temperature (°C)max. 40
Power rating (kW)1.8
Power Cable (m)5
Colouryellow
Weight without accessories (kg)12.1
Weight incl. packaging (kg)15.5
Dimensions (L x W x H) (mm)405 x 306 x 584

Pressure Washers must be registered for your extended guarantee within 28 days of purchase in order for the 6 years to be valid. Products not registered or registered outside this time period will have a 3 year guarantee when purchased from Karcher Center SWCE. This guarantee applies to Home and Garden products (excluding accessories and detergents) used for domestic use only and shall not apply to any products used for commercial purposes.


To register your new pressure washer, please visit - Kärcher UK > Services > Product Registration


The Kärcher Guarantee is a manufacturing cover for your domestic product. This Guarantee shall not apply to defects caused by:

  • Misuse
  • Neglect
  • Accidental Damage
  • Wear and tear
  • Improper storage
  • Installation or careless handling
  • Frost damage/heat damage
  • Alteration not carried out or authorised by Karcher approved supplier
  • The use of incorrect supply voltage
  • Contaminated water supply
  • Unsuitable chemicals

ATTENTION
Hose coupling with Aquastop on the water connection of the device will cause damage to the pump. Never use a hose coupling with Aquastop on the water connection of the device. You can use an Aquastop coupling on the tap. Use a garden hose (fabric reinforced, diameter at least 1/2 inch (13 mm), length at least 7.5 m, with commercially available quick coupling).