Drinkers can be of two types: pressure and bottle. The pressure one is directly connected to the hydraulic network and corresponds to the conventional model of drinking fountain. The bottle, as the name implies, is one that has a glass or plastic bottle on the outside. There are sizes for children already used in numerous schools and clubs.
The choice of one or the other drinking fountain depends on the audience for which it is intended, that is, its capacity must be in accordance with the demand so that there is enough time for the water to be cooled.