The Vario Power Jet is a good complement to the above mentioned high-pressure cleaner. Unfortunately, the Compact Home K2 is this essay not there. Due to the variable strength I have a good chance on different surfaces to work here. Not all surfaces tolerate the pressure of Kärcher with the standard nozzle. As the high pressure cleaner itself is also of a very high tower and fully served its purpose.
If you consider to buy a high-pressure cleaner, it should be a Kärcher, the Vario Power nozzle is the logical complement.