KärcherK 4 Power Control Home Pressure Washer, Pressure: max 130 bar, Flow Rate: 420 l/h, Area: 30 m²/h, Water Filter, Weight: 11.5 kg, High-Pressure Gun, Dirt Blaster, Spray Lance, Home Kit

Totally love this Karcher - so much more powerful than my old K2 I was using for 10+ years and now it fell apart. I was trying to get the K5 but it was £200 extra and I managed to get this on really good deal and I cannot be happier. The patio cleaner made a huge difference and is so much easier to use than the K2 one.All in all, 100% happy and definitely recommend to all.

The media could not be loaded. Spent a lot of time looking at different jet sprays but eventually went for this one, and after the first use I know I went for the right machine. After using the the Karcher K4 I found the results to be amazing to the stage that I had forgotten how the patio slabs had looked after I had them laid.ProsThe parts are easy to put together, and you are up and running quickly. The water line also has enough length that you don't have to keep moving all the parts around too much.The power this machine has was more than enough to complete jobs around the house, including washing my car.There is an app that you can download which shows you the best settings to use on different surfaces, although this is not necessary if you don't want the app on your phone.There are many accessories that can be added to the machine to enable you to do even more.The Stone and Paving Cleaner that was included helped with the clean, and as my wife commented left the are smelling fresh and clean, so mush so I have ordered extra bottles for next time I use it.ConsThe only issue I've had is that there is a yellow part from the round surface cleaner that gets stuck in the the handle part when swapping tools around and if you don't notice you can't change the different attachments around unless you remove it which can be fiddly and frustrating until you workout what has actually happened.Overall I would definitely recommend the Karcher K4 for getting them cleaning jobs around the house done, and I don't believe I would need a bigger machine to get this done so really happy with what I have.

This is a powerful device and the 2 main lances are perfect. The general use lance it great for washing things down and has perfect power adjustment and the ability to mix in detergents when needed. The intense power lance is brutal and will clean anything. It dealt with my filthy patio and drive with absolute ease. The patio cleaner device is a waste of time. Go for the cheaper machine and save your money. The intense lance is more effective and quicker. It is all you need.The user experience is a little poor. Feels like they got bored half way through the design and gave up. Eg why make you assemble half the machine? It is in a big box so why can't the handle be pre-attached instead of me having to find a screwdriver? And there is only space to stow 1 lance. My previous Karcher had holders for both. This one doesn't. Why? The handle is extendable but not secure enough. I found myself going to grab the handle but it would collapse down causing me to stumble. And then swear. And it says you have to pull the hose through a slot in the machine body. As the hose is stiff and naturally curled, this is a pig to do every time you want to use it or put it away. Again, why?I'll forgive it because it is so good at cleaning. It is reasonably quiet too. But be prepared to swear. A lot.

This washer was very easy to assemble and the app leads you through it all step by step. I was up and running in less than 30 mins. I’mnot normally one for apps, but this one was actually really useful. It also provides step by step instructions for each type of cleaning and tells you which attachments and key strength to use.The machine is very easy to use and it’s simple to change attachments. I used the patio cleaner attachment which was fantastic and took off years of lichen, moss and dirt in seconds with no scrubbing needed. It really was so easy. My patio looks amazing. The specific patio attachment was well worth it, although just the normal jet would have also done the job it would have taken a long time to do the large area.Haven’t yet used the car attachment but looks very easy also and am sure it will also give great results.As previous reviews take care in worn areas, the pressure was so high it took out some (already damaged) grout between flagstones but I was expecting this and it’s no drama to repair, my patio still looks better.Seems solidly built and is easy to move. Whilst it’s heavy it’s not unmanageable. The wheels and telescopic handle are good features. Storage net is a little too small to hold the power cable but that’s the only negative I can find.Definitely worth the money

I needed a new jet wash as my old one started to leak water. I was unsure which one to get but in the end I went with this one and I'm glad I did. My favourite thing about this jet wash is the lance that spins the water (I'm not sure of it's name). It makes jet washing my patio and rubber so easy without any effort at all and it's never looked so clean. The standard lance is ok for washing my car and giving things a general clean but it's not overly powerful but it still does the job well. The patio cleaner fluid that came with the set is very easy to install on the jet wash and it smells really nice once applied. The small bottle has done my garden 3 times so far and I could easily get another one out of it. I've also brought the car shampoo and snow foam attachment separately which I would also recommend because it makes cleaning the car alot easier. Over all I'd recommend this jet wash and I feel like there is no need to get the latest models because this one does everything I need it to do at a high standard and it's a lot cheaper too.

Upgraded from the K2 to the K4, and the difference is amazing! The extra power and features make cleaning so much faster and easier. Perfect for larger jobs like patios and driveways. Definitely worth it!