Rain barrel hose holder

I have installed a new rain barrel and need an alternative to a water han. With this construction, the holder only has to be attached higher than the water level.
In addition, I have stiffened the connection and the barrel. Maybe you could use that too.
The construction is intended for the one hose with an outer diameter of 30mm.

Ich habe einen neue Regentonne installiert und benötige eine alternative zu einem Wasserhan. Mit dieser Konstuktion muss der Halter nur höher als das Wasserlevel a