We “Brew” the Water for Your Beer Water plays a central role in brewing operations: As the essential raw material, operating medium for cooling and heating, for cleaning, and for supplying the organization with drinking water. The large demand makes water a significant cost factor in the brewery. ELGA Berkefeld knows the requirements and delivers individual and optimized solutions. Water – Purpose and Quality Besides the traditional methods of drinking water treatment, such as removal of iron, solids, or organic constituents, the following aspects are relevant: