Karcher K7 Power Flex Pressure Washer - 3000W
456/5417£470.00
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About this product
With the K 7 Power Flex pressure washer, every surface can be cleaned at the right pressure. The K 7 Power Flex is fitted with a water-cooled motor, and has been designed for frequent cleaning and for tackling heavy dirt that often builds up on paths, bicycles or large cars, for example. The extensive range of equipment includes a trigger gun with a practical Quick Connect adapter via a PremiumFlex high-pressure hose, a reliable water filter that protects the pump, a Vario Power spray lance (VPS) and a Dirt Blaster with a rotating spot jet.
Easily Switch Between Surfaces - A Vario Power lance and Dirt blaster lance allow you to select the right pressure for cleaning any surface.
Get To Work Instantly - Get started with minimum effort. The Quick Connect system instantly links the high-pressure hose to the machine and trigger gun.
Everything In One Place - Keep everything you need close to hand with on-board storage for the lances and cable.
Easy To Pull And Store - Select the perfect pulling height with the telescopic handle, which retracts completely to save space when you don't need it.
- Model number: 1.317-301.0.
Pressure washer features:
- Corded or cordless: corded.
- 3000 watt water-cooled induction motor.
- Flow rate 550 litres/hour.
- Rated bar - 180.
- Max bar - 180.
- Suitable for medium to heavy tasks.
- 10m hose.
- 5m mains cable.
- Wheeled for ease of use.
Accessories included:
- Standard lance.
- Dirtblaster lance - provides a concentrated blast of power to remove dirt.
- Pressure adjustable lance - allows you to alter the level of water pressure to suit the task.
- Quick connector.
- Plug & clean.
- On board storage.
- Weight 19.36kg.
- Manufacturer's 5 year guarantee.
- EAN: 4066529125828.
4.7
57 reviews
90%
Recommended this product
Customers Say
The Karcher K7 Power Flex pressure washer receives high praise for its powerful performance, ease of use, and efficiency in cleaning various surfaces. However, some users express concerns about the hose management and missing features.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
Yes very happy with the K7 karcher
Very happy with my K7 flex brilliant good machine
Dominic 53, 65 or over, Dungannon
Great washer, easy to use.
Very pleased generally with the power and ease of use of the K7. Much better than our previous K4; more power and coiling up the high pressure hose by hand instead of the winding reel on the K4 keeps the hose more flexible and less likely to curl up on itself. The only criticism I would make is that the hard plastic wheels and the hard plastic base scratch the surface of our natural slate patio slabs. A rubber pad has solved the latter; as for the wheels, I will try wrapping them with self-amalgamating tape to (hopefully) solve the issue. Rubber tyres on the wheels would be an improvement.
Bluenorw, Swansea, Wales
K7 pressure washer
Brought this 3 months ago what an awesome machine cant stop cleaning stuff !!!
Povey, 45 - 54, Exeter
Top of the range, but worth the extra!
As a regular (weekly) car washer of 2 or more cars, got to say the K7 is streets ahead of the other power washers!
Hamish W, 55 - 64, Scotland
Karcher K7
Omg this is the best !! Did the job with amazing speed and no leaks fabulous power . Really happy with this would recommend
Richy, 55 - 64, North west
Great power and performance .
I could not make my mind up whether or not to purchase this machine. My old (+/-18) K3 was still working well but it was struggling to do the big jobs at my new house. All I can say is I’m so glad I purchased the K7, it has so much more power and having a water cooled motor it just runs and runs. Best purchase of a Karcher yet.
Scooby, 55 - 64, Scotland
Brilliant
Bought and used the same day, took half the time to power wash my mono block driveway than it had with my previous karcher!
JinM, 55 - 64, Irvine
Powerful
Upgraded from a 6 year old Karcher k4 and the k7 is a lot more powerful. Powerwashed my driveway in around half the time the k4 took. Weeds blasted out from between the monoblock easily. Putting the flex hose back on once done isn't great, should have gotten the premium one for the hose reel.
Scott, 25 - 34, Central Scotland
Great
I’m so happy with my purchase
Ben 2025, 45 - 54, Reading
Number one for reason
In life everything evolves and nobody has market dominance, but the evolution of the car brand specifically pressure washers over the community years that I have bought a number of earlier examples the one common thread all the way through has been durability and reliability where they stepped up and improve. The situation is the ease of operation increase power. I’m quite simply listening to a customer and what their requirements are..
Paul to bad I am changin, Gloucester
Hello Aino,
The supplier has advised the following for the Karcher K7 Power Flex Pressure Washer - 3000W:
Yes, the Kärcher K7 pressure washer features an integrated detergent system known as Plug 'n' Clean. This system allows you to use Kärcher's specially designed detergent bottles directly with the machine, eliminating the need for a separate detergent tank or manual mixing.
How the Plug 'n' Clean system works:
1. Insert the detergent bottle: Remove the cap from the Plug 'n' Clean detergent bottle and insert it into the designated slot on the pressure washer, with the opening facing downward.
2. Set the spray lance to 'MIX': Turn the 3-in-1 Multi Jet spray lance to the "MIX" setting. This allows the detergent to mix with the water stream during operation.
3. Adjust detergent concentration: Use the "+" and "–" buttons on the high-pressure gun to set the desired detergent concentration.
4. Apply and rinse: Spray the detergent onto the dry surface, let it work for a short period (without letting it dry), and then rinse off the loosened dirt with the high-pressure jet.
This system is designed for convenience, allowing for quick and easy changes between different detergents without the hassle of manual mixing or additional containers.
Thank you for using Q&A.
The small print
*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.