Well I found this Ridder here and was thrilled from the first sight. After usual fast delivery, he was immediately tested. In no time he clung to my tiles, as well as realize that I was able to hold on tight to it. I weigh about 100 kg and was surprised. So kudos.
That part falls sometime from the wall was clear to me from the beginning. Certainly not holding the small piece of vacuum a lifetime. For that I am losing the handle and put it to the next application just at side.
A thick Buy recommendation that is worth its price. And who has ever tried to move a washing machine, is happy about the handle. I think the safe holds a large part of the mass.