How to use a Karcher Electric Pressure Washer

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If you are looking at buying a Karcher pressure washer then you won’t believe how easy it is to use a karcher pressure washer. We have 4 videos for each of the Karcher power washer models, the K2, K4, K5 and the K7. Each video from Karcher shows and demonstrates the features of the model allowing you to see how simple it is to set up, use and put away.

How to Clean Your Car with a Karcher Pressure Washer

In this short video Suzi Perry gives her car a quick clean with the Kärcher K5 eco pressure washer. She shows the attachments and features that help clean your car and how easy it is to use. She also demonstrates the patio cleaner accessories which removes dirt and grime from your driveway.

Check out our reviews of the Karcher pressure washer range here, we review their entry level model up to the top of the range K7 model with all the bells and whistles.

These videos look at each model and their attachments, showing you how to put it together using push and click fittings, then then how easy it is the use and how powerful each model is.

How to use the Karcher K2 pressure washer

How to use the Karcher K4 pressure washer

How to use the Karcher K5 pressure washer

How to use the Karcher K7 pressure washer

In the videos you can see the full control LED trigger gun that comes with the new K4, K5 and K7 models. This is very simple to use and the led display gives you a useful guide on which setting to be on for the job in hand.


  1. Chris Sadowski

    I have a k5 Karcher

    How do I plug in the detergent bottle and when should I do this if cleaning a patio?

  2. Judy

    I have a k2 and it is spraying intermittently– in and off. How do I get a continuous spray?

    • Pressure Washer Reviewer

      When holding the trigger down the spray it intermittent? Make sure there is no damage or blockage to the lance nozzle, and also no leaks from the pressure washer or the tap it is connected too.


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