Bought this one for my Karcher pressure washer.
I bought the 5 litres of foam, and used about 5 cm of concentrate in the bottle, the rest was hot water.
This was the result at 40 bar :
I turned up the Karcher to 110 Bar now:
Left it on the car for 5 minutes:
And after rinsing off the product, it looked pretty clean considering that I had not touched the car at all so far.
I obviously washed the car then with the 2 bucket methods, but the mitt stayed pretty clean throughout the process.
Very pleased with the result, overall package was 60gbp delivered (5 litre foam + unit)


I bought the 5 litres of foam, and used about 5 cm of concentrate in the bottle, the rest was hot water.
This was the result at 40 bar :

I turned up the Karcher to 110 Bar now:


Left it on the car for 5 minutes:
And after rinsing off the product, it looked pretty clean considering that I had not touched the car at all so far.

I obviously washed the car then with the 2 bucket methods, but the mitt stayed pretty clean throughout the process.
Very pleased with the result, overall package was 60gbp delivered (5 litre foam + unit)