why do we need a water filter?

  • Selection Card Filter EN Web
    Microfilter, Purifier or chemical treatment? The decision initially depends on the type of water source. Is the water cloudy or clear? Is the water loaded with chemicals? How much drinking water is needed and how rapidly? Do viruses as well as…
    pdfSelection_Card_Filter_EN_Web.pdf
  • Selection Card Filter Technology Comparison EN
    Microfilter, Purifier or chemical treatment? The decision initially depends on the type of water source. Is the water cloudy or clear? Is the water loaded with chemicals? How much drinking water is needed and how rapidly? Do viruses as well as...
    Not everything that says it‘s a “water filter” actually is one! Technology Characteristics Effective against protozoa (e.g. Giardia) Effective against bacteria Effective against viruses Suitable for clear surface water without suspended solids Print…
    pdfSelection_Card_Filter_Technology_Comparison_EN.pdf