The major categories of bottled water are:

Natural Mineral Water (ZAROS):
It is concidered to e the most qualitative bottled water. The main defference between natural mineral water and the other categories, is that it is not been through any process that could change the water's chemical or microbiological composition.

Spring Water:
This is water coming from natural or artificial springs. It is bottled right away so it is not processed.

Table Water:
This is the water used for human conσumption and can be either processed or not.