This is from a review I did back in 2013.
Bought one of these at the weekend and have to say, I am pleased with result, really glad I own a Karcher! There are some jets included in the set, they differ depending on the Karcher series you own so you fit / change them before use if required. I used CG NoTouch for the foaming part, simply because I had some to use up. During use, I reduced the lance to one extension, made it easier to move around, especially if space is limited. A useful tip is to connect your lance upside down, doing this lets you get closer to the ground as the hose point skywards. Helpful for low cars!
I used the wax included although I do not think it will add much value, it is the rinsing I believe will make the difference. 250 ml of wax application supplied, used around 1/4. The underneath looked pretty clean after the treatment, I went on to wash the rest of the car and just as I got to the drying point, hailstones pelted me
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I would fully recommed this product, it is great.
This picture is the foam from the No Touch, it had dripped off a lot by this point. It was about 60/40 NT/water, I will use stronger concentration next time or probably should try the product in the set.
Now, since then I have had mixed views on it.
It is a very solid and good piece of equipment. The negative is that as it only sprays upwards, it only cleans the down facing parts of the car. So the tops of arms and the exhaust do not get cleaned very well. I noticed that when I changed a control arm. However it cleans the areas it reaches extremely well.
If your car is low, park half on the kerb and you can easily fit the cleaner under the car (if you have an area to do that without causing problems).
I would say get one if you do not like using a lance, it is better than nothing. I use it in conjunction with a lance to reach all areas which is better than a lance alone :thumb: