The pressure is built up is rather weak as sufficient. The partially listed here 3bar and more reaches the device under any circumstances. From the feeling that are a maximum of 1.5 bar and that's what the front then comes out of the nozzle very miserably and is good at most to cover sensitive plants with a fine mist.
So buy a machine for customers around the freeing your driveway or wooden fences of algae and moss, the device is suitable.
At the moderate performance now comes yet having given up the ghost after the first use the device.
I had the device up to the maximum limit but filled in about half of then was closing time.
At first I thought that the batteries may already be empty, but what would have been very scared but when I opened the device, I realized that the battery compartment had split in 4 places far beyond the center and so penetrating liquid in the battery compartment could then what has probably led to a premature end.
I'll still return my unit at Amazon and can credit it to me and then to revert to a manual device with more power.
Perhaps it is the "High performance steel 5L Gloria 405T" along with "Gloria 000135.0000 Compressor Connection oil-resistant" so that no one has to pump by hand, but if there's me just under 180, - Euro is worth I'm not sure yet;)
Here are 2 links to images of the split battery compartment so that everyone knows what I mean:
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