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Karcher K4 Power Control Home Cold Water Pressure Washer, 420 lt/h - 130bar

Karcher K4 Power Control Home Cold Water Pressure Washer, 420 lt/h - 130bar
Special offer
Double ECO packaging
Axial Pump
Pump head material
Hourly Flow Rate max
420 L/h
Max pressure
130 bar
Cooling down
Rotating nozzle
with additional lance
Plug 'n' Clean detergent tank
Weight for symbol
14.2 kg
Manufacturing Country
Free water supply connection kit
FREE ITEMS: protection and storage tarp cover
Free water supply connection kit
FREE ITEMS: protection and storage tarp cover
€ 325,23
-15 %
€ 276,45
VAT Included
Prompt Delivery
94 items in stock
Free Shipping
You should receive it by 03/11/2021
ID: K602186

EAN: 4054278785875

MPN: 1.324-033.0

Kärcher K4 Power Control + Home Kit Pressure Washer

The K4 Power Control cold water pressure washer with Home Kit is completely new from a design point of view than the old Kärcher line. These new pressure washers are in fact designed to be even easier and more efficient.

Additionally, In the version with the Home Kit It will be provided with the new patio cleaner T Racer T 5 with pressure regulator and a 1 L bottle of multi-surface detergent supplied.

The most important functions can be controlled with the new gun Full Power Gun Control with LCD display showing in real time the pressure chosen: this allows you to have all the information needed to optimize their work.

The new K4 high pressure washers offer great versatility thanks to the addition of a guide for the high pressure pipe , an increased base and a convenient telescopic handle type trolley

Reliable products

Unlike many of the “single-use” items available on the market at very low price, choosing a Kärcher pressure washer you will have:

  • Technical support availability
  • Original spare parts availability
  • Long-lasting product
  • High performance

What is the best product for your needs?

Kärcher offers a wide range of pressure washer models. Thus, the brand divided its products according to their application, pressure level and flow rate.

This model is part of the K4 band.

This product is ideal for:

  • Gardening equipment and tools
  • Bicycles
  • Outdoor furniture
  • Fences or driveways
  • Motorbikes and scooters
  • Utility vehicles

Home Kit

This new version of pressure washer K5 is sold together with the Home Kit.

This kit is designed specifically for the exterior cleaning of the house.

All the tools needed for a thorough cleaning of your patio and exterior of your home:

  • T 5 surfaces cleaner with splash guard and extends

This innovative accessory Karcher, lava surfaces Model T 5 Without annoying splash increases the efficiency by up to 40% of the wash, using the two asymmetric rotating nozzles.

This accessory allows you to clean deep into the external paving terraces, porches and patios.

It is equipped with a device with rotating high-pressure jets and a mini contour brush.

the accessory Karcher model T 5 in quickly and easily allows to expand the washed surface, making more uniform the result.

Pump and Motor

Pressure: Max. 130 bar

FLOW RATE: 7 L/min (420 lt/h)

Water-cooled engine, WCM induction motor

Unlike all other pressure washers on the market, those of Kärcher brand have an innovative cooling system for the motor's water (compared to traditional fan). Indeed, the water, before reaching the hose circulates around the electric motor let it constantly cool. This Water cooler system is an exclusive of Kärcher machines and is not present on any other cleaner on the market

The pump is made of the innovative N-Cor material:

  • Anti-corrosion
  • Detergent resistant
  • Lightweight
  • Silent
  • Innovative

N-Cor is an innovative type of polyfiber material that prevents corrosion even after continuous contact with water.

This material is also lighter than normal steel.

The pressure represents a fundamental data while dealing with this category of machinery. An additional and more important technical specification is represented by the flow rate: the cheapest items may often feature a high pressure, but a very short flow rate resulting in inefficient units. The minimum flow rate must be at least 350 L/h.

Water-cooled motor

Additional features

User-friendly push button controls

Quick Connect system for hose quick connection to the machine. Easy hooking and quick release with a single button.

“TSS" (Total Stop) System
When you release the water output button the machine automatically shuts down and it will be operated again when the Operator will re-use the unit. Here below the main advantages:

  • It prevents the pressure washer from overheating
  • Extend the durability of the pump
  • Reduction of the consumptions

Guide for the high-pressure hose

Spray gun holder

Cable holder

Handle for telescopic transportation

Water connection to the mains supply with integrated fine filter

Comfortable wheels for easy transport

Plug'n Clean system for the insertion of the detergent:

  • Easy to use
  • Decreases waste
  • It is possibile to change detergent whenever you want

With the Kärcher pressure washers you can use both ready-made Kärcher cleansers as well as those from other brands.

Power Control Gun and Quick Connect Lance

The optimum setting for each surface. 3 pressure stages and one cleaning. Complete control: the display shows the settings manually. Adapter Quick Connect for easy attachment of the high-pressure hose and accessories.

Home & Garden Application

The application Kärcher Home & Garden will turn you into a cleaning expert.

Take advantage of all Kärcher experience to get optimum cleaning results

Once you select the surface to be cleaned, they will be provided tips on what level of pressure and which accessories to use

You will be guided step by step towards a remarkable cleaning results.

It provides all the information on the device and its applications

Product Features
K 4 Power Control Home
Function :
Cold water
Detergent distribution:
Integrated air compressor:
Kärcher product level:
After-sales service:
Manufacturing Country:
Motor data
Motor type:
Electric single-phase
Double electric engine:
Motor Speed (RPM):
2800 RPM
Max power absorption:
1.8 Kw
Cooling down:
Manufacturing Country:
Pump data
Pump brand:
Pump type:
3 axial cylinders
Axial Pump:
Pump speed number:
Pump head material:
Plastic head:
Flow Rate:
6.3 L/min
Max flow Rate:
7 L/min
Hourly Flow Rate max:
420 L/h
Operating Pressure:
110 bar
Max pressure:
130 bar
Pressure Regulator:
Plug 'n' Clean detergent tank:
Detergent tank:
Detergent adjuster:
extractable handle:
External detergent suction hose:
Quick connection:
Hose holder:
Total Stop:
Easy Start:
Tools compartment:
Power cable holder:
Free gifts/extra features
Surface Cleaner:
Professional Gun:
Adjustable nozzle spray lance:
Lance with nozzle's quick fixing:
Professional lance:
Rotating nozzle:
with additional lance
Rotating nozzle:
Pressure hose:
8 m
Fixed water-brush:
Rotating water-brush:
Instructions manual:
Dimensions and logistics
Product dimensions cm (LxWxH):
74x41x30.5 cm
Net weight:
14.2 Kg
Original packaging
Packaging dimensions cm (LxWxH):
58 x 39 x 51 cm
Gross weight (packaging incuded) :
17.4 Kg
Assembly time:
5 minutes


WATER CONNECTION KIT for pressure washer


  • Yellow tube Ø 15 mm, length 15 mt
  • Male quick connector for tap connection (size of the standard thread: 3/4 “)
  • Standard female quick connector (to insert the hose into the male quick connector for tap connection)
  • Female quick connector with WATERSTOP (to be put at the lower end of the hose for connecting it to the pressure washer). Waterstop system: when the pressure washer, or another device is disconnected, the water flow stops automatically; when the pressure washer is re-connected, the water starts to flow again. This allows to avoid going to the tap every time you disengage the female connector from the pressure washer and at each change of accessories.

  • Plastic adjustable lance with male quick connector.

    It is possible to connect it to the hose when the pressure washer is stored, to use it universally. Useful also for irrigation operations. It is equipped with adjustable nozzle (direct or cone).

    Useful also for the rinsing of a surface before spreading the detergent for the next wash with a pressure washer.

Fittings and hose connection diagram of this optional accessory (water connection kit)

FOR FREE: Protective and Storage cover. Size: Small

Essential for protecting your machine when stored.

This cloth is quick and easy to apply; in a few seconds, your machine will be protected against dust and humidity.

It is equipped with an elastic band on the lower border to perfectly fit to the shape of the machine.

Easy to fold and store in its box and space-saving!

Standard equipment

This pressure washer will be shipped in its original packaging, already assembled and ready for use. The only items left to assemble are the handle and the tool box. Instructions manual

  • Rotating nozzle lance : Point like rotating jet for cleaning different types of surface.
  • High pressure gun with adjustable nozzle
  • 8 m high pressure hose and 3/4” garden hose fitting.
  • Vario Power lance with infinitely variable pressure control by rotating the lance.
  • Extension pipe
  • Steam cleaners T-Racer T 5
  • 1 L of detergent