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Karcher K4 Full Control Home Pressure Washer – 1800w, 130 bar. Review

Kärcher K4 Full Control Home Pressure Washer can be considered as one of the best pressure washers available in the market because of its incredible features at the most reasonable price. This jet washer is extremely easy to control, and this is why you will be able to wash more easily, and the washing will be cleaner than ever.

Karcher K4 Full Control Home Pressure Washer – 1800w

K4 Full Control is considered to be a wonderful asset for every home owner that is just suitable for every job. Simply by having the spray lance twisted, it is possible to have pressure varied depending on the surface that needs to be cleaned as well as the dirt level.

Karcher K4 Full Control Home


  • Weight: 11 Kg
  • Battery: 2 AAA Battery
  • Wattage: 1800000 wattage
  • Length of hose: 6 meters
  • Length of cord: 5 meters
  • Source of power: Electricity got from the cord
  • Flow rate: 420 liters in each minute


  • You will get LED display for the trigger gun which will help you to adjust the pressure perfectly. You will be able to set the surface also of which you need the cleaning.
  • The aluminium handle is extendable and as a result, the transportation of the washer will be easy and simple.
  • At the base, you will get new stability foot which will help the washer to work with the machine in an easier.
  • The high-pressure hose is quite helpful for storing away and easy to setup.
  • You are going to get a warranty of three years with the product.


  • Though the product is really good, some of the users have faced a problem with the customer service of this brand as they did not have a quick support when the washer had created some technical problem.

Its salient features

The Full Control Power-Gun can help check LED display trigger gunthe selected pressure level through LED display. It effectively means that an ideal set ting can to avail the desired results with every cleaning task undertaken. There is provided a home kit in which a 3 in 1 stone is offered in one Liter bottle along with façade cleaner and T350 patio cleaner. Its extendable aluminum handle helps transporting the pressure washer simple, while making for neat storage solution. The power washer base comes with a stability foot that helps it be termed as a highly stable product and making the machine to be worked without having to put much effort.

The warranty offered on the product is for a period of three years.

Other essential aspects to consider

The connected lance and Full Control power-gun can be conveniently stored on the device when taking breaks while cleaning. It is possible to have the detergent replaced quickly using plug n clean system just requires a simple movement.

On-board lance and hose storage has been designed in a manner to be easily accessible and handy. The product comes with aluminum telescopic handle and high impact wheels which makes it to pull height conveniently and to be retractable fully for simple storage.

Video review

What do the lights mean on my K4 Full Control Pressure Washer?

How do I assemble my K4 Full Control Pressure Washer?

Market feedback

As per the market, feedback is a concern this washer has always got extremely positive market feedback. Most of the users have said that this washer helps to clean any surface in the extremely quick way. The best thing about this washer is that you can control the pressure quite efficiently.

It is of light weight, and this is why it is extremely easy to handle at the same. Another best thing about this washer is that you will be able to wash any kind of surface quite easily with such a wonderful multitasking washer.

Overall, it can surely be said that Kärcher K4 Full Control Pressure Washer can be a perfect product which you can buy for cleaning different surfaces in quicker and easier way.

Alfred Harper

Alfred Harper is a former consultant and product expert at a company producing cleaning equipment. He was working at this position for more than 10 years and has gained incredible experience and knowledge as he has tested almost all pressure washers brands and models and became an expert in this field. Now, he is writing reviews and how-to articles about different pressure washers and makes a great contribution to the Best Petrol Pressure Washers company to help people to choose the best cleaning equipment for home use.

Alfred Harper