What are the advantages of setting up fresh water stations as a cascade ?

A cascade is the parallel connection of several individual stations.
Due to the cascade design, the outputs of several stations can be added together. In this way, greater tapping capacities can be achieved. The hot water flow rate of a cascade can be controlled more precisely. The next station is only added when required. Maintenance work can be carried out more easily – even without interrupting the potable water heating.