You should not mount the product "RollUp (25 m)" from Gardena directly on a façade wall with insulation to avoid damaging the insulation.

It is advisable to use a special pillar or post to which you can attach the hose box. Such a pillar protects the insulation of the wall and provides a flexible and stable mounting option for the hose box.

The wall bracket supplied is designed for normal wall mounting, but a separate pillar is the better solution for walls with insulation.