Drinking water is subject to stringent legal regulations and must always comply with the highest quality criteria. It can't contain any pathogens, it must be odourless and colourless, its flavour must be faultless and may contain only a small fraction of solute materials. Drinking water is mainly extracted from ground water and spring water using chemical and physical processes. The treatment processes always depend on the materials contained in, and to be removed from the untreated water. From the variety of processing possibilities, Bollmann designs an individually tailored solution. Besides the newly built, turnkey waterworks, we also supply modernisations or extensions to existing plants.