Kärcher K4 Full Control Pressure Washe
Kärcher K 4 Full Control Pressure Washer
The versatile and powerful Kärcher K 4 Full Control pressure washer makes it easy to select the right pressure for the job, whether you’re cleaning the patio or the car. Easily adjust the pressure from one surface to another with the LED pressure setting display on the trigger gun, and switch between the Vario and Dirt blaster lances depending on your cleaning task. The machine’s Plug ‘n’ Clean system applies detergent as you clean for maximum efficiency without making a mess.
K 4 Full Control
Pressure Settings Made Simple
Use the LED display on the trigger gun to select the right pressure for the job, effortlessly.
Easily Switch Between Surfaces
A Vario lance and Dirt blaster lance allow you to select the right pressure for cleaning any surface.
Cleaning Made Simple
Make light work of applying detergent with the Plug ‘n’ Clean system – just click in the bottle and you’re good to go
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
Built To Last
You’ll get years of use thanks to the state-of-the-art water cooled motor, built for top performance and durability.
Maximum Stability
This machine won’t just fall over – a low centre of gravity, hose guide and larger base keep it as stable as can be.
Kärcher Pressure Washers
 K 4 Full Control |  K 2 Compact |  K 3 Home |  K 5 Premium FC Plus |  K 7 Premium FC Plus Home | |
| Pressure (bar/MPa) | max. 130 / max. 13 | max. 110 / max. 11 | max. 120 / max.12 | 20 – max. 145 / 2 – max. 14.5 | max. 180/ max. 18.0 |
| Flow rate (l/h) | max. 420 | max. 360 | max. 380 | max. 500 | max. 550 |
| High Pressure Hose length (m) | 6 | 4 | 6 | 8 | 10 |
| Weight without accessories(kg) | 11.4 | 3.7 | 6.5 | 12.7 | 17.7 |
| Built-in hose reel | ✘ | ✘ | ✘ | ✘ | ✔ |
| Detergent Application | Plug ‘n’ Clean | Suction Tube | Built-in Detergent Tank | Plug ‘n’ Clean | Plug ‘n’ Clean |
| Home Kit Included | ✘ | ✘ | ✔ | ✘ | ✔ |
| Weight: | 11.4 kg |
| Size: | LARGE |
| Dimensions: | 30.5 x 58.4 x 39.7 cm; 11.42 Kilograms |
| Model: | 1.324-002.0 |
| Part: | 1.324-002.0 |
| Colour: | Yellow/Black |
| Pack Quantity: | 1 |
| Batteries Required: | Yes |
| Batteries Included: | Alkaline |
| Manufacture: | Kärcher |
| Colour: | Yellow/Black |
| Quantity: | 1 |
| Size: | LARGE |
Good pressure washe
As the name stands quality, I have been using this pressure washer for a while and it really is a tough/ semi-industrial pressure washer.
Excellent Pressure hose
This is fantastic , bi-annually I clean a very large patio and the Karcher does a fantastic job, one work of caution I wouldn’t recommend using it to clear the car!!
Good bit of ki
Ive had the K4 FULL CONTROL since 2017 hand on heart I’ve never had any trouble with it ,but as we all know the hose is a nightmare ,of which I’ve I’ve just bought a much better one online , there is a way you can put a swivel on the gun which sorts the kinking out,…..
Good and easy to use
Good prduct very nice packaged and easy to assemble and use
Excellent product. Our paths and patios are like brand new. Very powerful. Excellent product.
Excellent product. Very powerful and cleans effortlessly. Would highly recommend.
Very effective with a couple of little niggles.
Brilliant purchase for domestic patio, decking and car cleaning. Don’t like the manual where you need to use QR code to watch a YouTube video. Please Krcher, use your ingenuity and solve the one major issue I’ve had with every one of your pressure washers I’ve used – sort out the hose and cable management issues that mean they are constantly tangling with each other and the water supply hose! Also making the handle pull out as with luggage would combine ease of storage with ease of transport without awkward bending.
Would also be great environmentally to get rid of the single-use plastics by being able to buy cleaner concentrate to refill the various specialist bottles, rather than throwing them away and replacing them.
Recommended.
Great cleaner. Less powerful than my previous Karcher but is easily man enough for any domestic job. I have a large block paved drive and this breezed through it. Brings the alloys on our cars up like new. My best investment in a while.
Recommended.
Great cleaner. Less powerful than my previous Karcher but is easily man enough for any domestic job. I have a large block paved drive and this breezed through it. Brings the alloys on our cars up like new. My best investment in a while.
Very good but the hose could be an issue.
The only problem with this jet wash is the hose. It’s attached at the rear and then it goes through a hole in the casing and comes out the front. The down side to this is that you end up loosing some of the length of the hose and if your not careful you can easily damage the hose if your pulling it through as it’s not on a reel otherwise it’s very good.
Washed
Bought this pressure washer, arrived on time , great condition , would highly recommend this produc
Good produc
Slightly tricky to assemble but managed it ok. Really like the hose being permanently attached to the device and just a simple click to engage the other end. Water hose connection to the device is secure ie didn’t shoot off when pressurised. Power/pressure is good and glad l chose the longer hose as it can reach the gutters when using a ladder. Only used it a couple of times but so far impressed.
Perfect jetwash for the home.
This is a great little electric jetwash for the home, has pretty good pressure and flow rate and easy to put together, the only negative for me was that the hose is very rigid making it slightly awkward to move around and just a little to short to get all the way round the car without moving the base, other than that, a great little buy.
Pressure washe
Fantastic pressure washer and easy to use, nice power,highly recommend this
Karcher K4
Powerful replacement for my K3, easy to use and great produc
Grown up pressure cleane
Impressed with the K4, assembly instructions are just about okay, I bought a15 meter hose, so I don’t use the original, not necessary but I don’t like pulling the unit around the car.
Overall good sturdy produc
Works well, took a bit to set up the remote handle to machine interface
Excellent produc
Brought as a gift as we already purchased last year, pleased with its performance
Good produc
Good product. Don’t know why people are having a hard time putting it together, it’s just a few screws and that’s it. Used almost each weekend for the cars. It is heavy and can get caught around all the pipes and power cable but that would happen with most Karchers. I use the Maguire snow foam cannon with the K4 with very good results. Only used it on the car but it certainly is powerful enough for brickwork, patios etc.
Cleaned up nicely.
Great. Love it. Just keep finding more jobs for it. So far patios,brickwork,car,caravan and patio furniture. So satisfying to see the transformation of all above. Powerful and easy to use. Only had it for about two weeks but would not be without it now. Looking forward to getting some accessories such as snow foamer for car and van.
Could be bette
The karcher was fine
But found the foam dispenser
Setting to be poor when used
Poor lathering plus it used to much soap
I found it better by using a sponge to get the right results
Could be bette
The karcher was fine
But found the foam dispenser
Setting to be poor when used
Poor lathering plus it used to much soap
I found it better by using a sponge to get the right results
Karcher K4
Excellent product great on everything, car, motorcycle, patio & drive recommend this model
The best pressure washe
There are other cheaper pressure washers about but they aren’t going to be as efficient as this K4 Karcher model. It is a substantial beast and quite heavy so you need to be reasonably fit to deal with it. It came in a box and you have to assemble some of it which I had not expected. If you follow the pictures and the instructions carefully you should get it right but don’t try and put it together without looking at the booklet. For instance you might not realise it is essential to pull the hose part through the side hole before attaching it – if you don’t there will be an impossible coiled muddle.
Once it is put together you can use either the single high pressure fitting that is suitable for paving/drives etc (though beware any loose grouting as it will take it out). Or use the adjustable spray head which sends the water out in a fan shape and can be used at hard pressure or dialled right down so you can do your car or garden furniture, or add a bottle of shampoo for instance to the dispensing part at the top of the machine.
The wheels turn easily though you have to watch you don’t get muddled up with either the hose or the electric cable. You can use it with an extension lead if you need to go a bigger distance though obviously make sure the extension is a safe one for outdoor use and not near enough to the water.
The golden rule is that you must attach the water and turn it on before switching on the machine – you should never run it dry as that risks damaging the machine. I was quite cautious about this mix of electricity and water in one machine but it is superbly insulated and once you get cracking with it you won’t want to stop!
Good produc
Came with a kinked pipe but Karcher replaced with no quibbles
Versatile and powerful
Karcher have a good reputation. This power washer ticks all the boxes, very easy to use. Im impressed by its power. Ive used it to clean the patio and the car so far. Its quite versatile so will be very handy for other jobs. I would recommend
Best pressure washer on the market!!
Great bit of kit with awesome control on the pressure.
Every household needs one
I’ve put off buying a Jet washer for a long time. Now I have one, I can’t believe how I have managed. Cleaned my patio stones with ease. Just enough pressure.
Karcher K4 Full Control, worth the money? Yes definitely
Really pleased with my new Karcher K4 Full Control. Ordered this after my old K2 expired, was going to replace like for like as the price difference between the K2 and K4 is quite a bit. However after using the K4 I think it’s definitely worth the price difference. A lot quicker to get round the car than the K2, and much better snow foam effect. Next job is the garden slabs and I’m actually looking forward to doing the job
Excellent piece of kit 👍👍
Excellent piece of kit wouldn’t expect anything less from karcher, does all what it says from cleaning the car to washing the patio down completely versatile
So far so good, instructions could be cleare
Had the first go on a patio, I didnt get on with the instructions so trial and error was the order of the day. Started with the variable lance attachment and the cleaning was OK on the stringers, hard surface setting. I was not blown away though. I then tried the other lance just to see what it was like. …. It was perfect. It’s sprays in a rotating pattern so for cleaning patios it blasts a circle of maybe 6 to 8 inches. I guess it’s like a mini version of the full on patio attachment.
Impressed with the feel and quality after a first use. But not all the. I.pressed with the variable lance.
I may update this post after a few more uses, if anything comes to mind.
Dose what it says on the tin .
Powerful and really easy to use on car and also the driveway.i had a Bosch power cleaner before but this is much better I would definitely recommend it.
Hose is a nightmare to get in & ou
Have had Karcher cleaners for many years my old one which was 10 years old gave up, so bought this one, it does not seem to be as powerful & the hose is very stiff & hard to get out & pack away. Lets see if it will last as long as my last one here’s hoping
Good performance, OK desig
I’d like a longer handle to make it easier to move around.
Very good. Nice upgrade from my K2
Love the lights on the gun! Feel like a ghostbuster!
Very good weight to it so it doesn’t fall oven when your trying to stretch out the hose.
The little string pouch is a little tight for getting the power cable in but it holds this neatly in place if you wrap the cable up tightly enough.
Love the look and design looks very cool when your out washing the drive or the cars you feel like the envy of the neighbourhood as it looks modern and futuristic.
Used my K2 fixtures on this especially my patio head which works wonders.
Only thing is I’d recommend leaning the power washer over after you have taken the hose out and the power off as there is still a little residual water left in the pump/motor which can leak out in the garage or shed when the water tension give. So lean to the front to allow the water to drain out first before picking away otherwise you’ll have a wet floor next time you walk in to your man cave!
Very powerful
Ultra powerful – Like
Didn’t come with a detergent dispenser this has to be purchased separately – Didn’t like
versatile
very easy to change from full power spray -to soft soap application -and then back again – i have added my extension hose from my old unit which lets me do more without moving the power washe
Easy to use
Worked very well . I now have a very smart drive , patio and front pathway.
versatile
very easy to change from full power spray -to soft soap application -and then back again – i have added my extension hose from my old unit which lets me do more without moving the power washe
Would recommend
Easy to assemble and use once you’ve fed the hose through correctly. Really powerful spray. So far been very effective for general grime around the garden.
A SPOT ON PRODUCT
The K4 is everything I could have asked for, Had power washers for ever and this one is the best so far. Even blows your socks off when using. Perfect for cleaning deep down.
Missing 2 items
Great product arrived on time just unfortunately missing a 2 items like handle and fitting screws for assembly
Great to be able to adjust pressure
A great machine that is safe to use on fencing, windows and cars because you can reduce the pressure.
Excellent upgrade
I had a k2 before this and I am very impressed with this machine far less vibration and the extra pressure makes the hard cleaning jobs before much easier.
Great machine 👌
Liked everything about it,used it to jet wash my drive and pathways,full marks
It's good german quality
It’s quite weighty but very powerful and does a lovely job of my paving
Excellent pressure washe
Impressed with this pressure washer and the variable pressure controls. The instructions are well written and the assembly is fairly straightforward. My only disappointment is the length of the hose, this would have been a perfect 5 star is the hose had been another 6ft longer. Overall I would recommend it.
Feels solidly buil
This was a replacement for a lower power Bosch machine and this one certainly does the trick. More powerful and therefore quicker to clean larger areas of patio. However I will have to invest in some grout in small areas where the previous grout has been washed away! Definitely recommended. Only gave 3 stars for manoeuvrability because these machines are a little awkward with the tough water hose. Definitely recommended.
Relatively quiet, efficient machine.
Very little to dislike.
The only niggle is that the pressure on the vario lance is a real nightmare to adjust; a very small amount of rotation takes you from minimum to maximum pressure. Once you are aware of this “feature” of the lance it is possible to manage it.
modern technology
This machine replaced my old karcher pressure cleaner of nearly twenty years old.The results of cleaning my large patio were amazing and so easy to use.
Great value
Brilliant first class I only purchased because my other was 18 years old can’t beat them
Good Value
Looked at several, and settled for this model as best value. Works well cleans as expected, and unlike my old one packs neatly away for storage. Easy manoeuvrability, would recommend this one.
Reliable and good warranty
I decided on Karcher as had one before for many years without any issues.
If the new K4 lasts for over 10 years like my previous one I will be happy.
A good product well designed but the display seems a bit of a waste of time.
Neat and quiet and easy to use but not “amazing” top pressure… the led thing is a bit of a comic in that it doesn’t actually control anything … it just tells you what you have set the nozzle up to do. I like the fact it’s water cooled – I feel that makes it much more durable and likely to survive heavy use.
great bit of ki
good bit of kit took years of the patio area
Great powe
Does a great job and I accidently found out that it can strip garden furniture prior to repainting !!!! Has done a good job on black spot on the patio.
Great produc
Fantastic quality product. Being picky i had to buy an extension for the gun side of the hose because i felt the original was too short. Very glad i chose a Karcher k4 though
Good power and quieter than last model
The diagram for assembly was terrible, thank goodness for YouTube, and helpfull videos,.For use round the garden etc, pleased with produc
Pressure washe
Great bit of kit does all the jobs with ease
What a difference this makes
I ask myself why I didn’t buy one of these long ago? The immediate objective was to clean a large patio that was covered in many years worth of grime and lichen. Cleaning manually was hard work with unsatisfactory. results The Krcher cleaned the patio in a matter of a few hours – brilliant. Assembly was relatively straightforward although a number of steps had to be deduced – it wasn’t always obvious. I have subsequently cleaned a badly stained gate and two more patios and remain very pleased with the amount of effort this saves.
Cannot beat a Karche
Love everything about it. Tried another make when my last Karcher finally gave up the ghost but sent it straight back as it did not match a Karcher in build quality or performance. Ordered a new Karcher and am really happy with it.
Brilliant bit of kit and a great price from Amazo
The Karcher K4 is brilliant,lots of pressure,I cleaned my path and patio and it came up like new
Buy this - it’s a real power washer (not a £99 one)
Ordered about 2 months before it arrived but it was well worth the wait – absolutely fantastic piece of kit with all the attachments
No issues so far after 3 months of use and the best power washer we’ve ever had
Brilliant piece of kit and easily stores
Easy to use
I’d been thinking about the k4 for a while and product lived up to expectations and value for money
fab results
Why did I not buy one of these years ago….???
Had not realised how dirty my doorstep concrete was !!!
Cleaned chook coop too.
Love it.
Easy to use
A very powerful piece of kit easy to assemble and easy to operate and a very fast delivery as descibed next day
Easy to use
A very powerful piece of kit easy to assemble and easy to operate and a very fast delivery as descibed next day
makes all those little chores like cleaning the drive and the patio an absolute breeze
If you’re looking at buying this bit of kit don’t hesitate it does exactly what you would expect great ergonomic design and very straightforward to use and there are endless amount of different adapters available to cover just about any job around your home.
Getting The dirt off things
This product is good does exactly what it Supposed to thank you
Various comments about this product, some not so good.
Received it on time, decent packaging.
I’m not an idiot but the pictures in the assembly suck big time.
Some parts look like they are designed for other washers.
Parts supplied were not shown, as a part number or ref number, so we don’t know what parts have a name/number/they fit etc.
Anyway, I unpacked it using directions and common sense.
Looked good, only 2 screws left. Sorted that after checking for 2 holes missing.
Tried it and works fine, Take care, it can rip out tarmac or other soft surfaces.
Bottom line, its a good machine, take care its powerful.
Various comments about this product, some not so good.
Received it on time, decent packaging.
I’m not an idiot but the pictures in the assembly suck big time.
Some parts look like they are designed for other washers.
Parts supplied were not shown, as a part number or ref number, so we don’t know what parts have a name/number/they fit etc.
Anyway, I unpacked it using directions and common sense.
Looked good, only 2 screws left. Sorted that after checking for 2 holes missing.
Tried it and works fine, Take care, it can rip out tarmac or other soft surfaces.
Bottom line, its a good machine, take care its powerful.