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Water

clear options, clear results

Water for general use will require coarse clarification to remove larger particles. This can be economically achieved using general clarification filters from the PROSPUN or PROPLEAT ranges. The other extreme is that water used for bottle washing or for blending should be sterile to ensure that no extraneous microorganisms are introduced to the wine. The same BEVPOR range of polyethersulphone (PES) membrane filters that is used for wine can also be used for water sterilisation. For intermediate production stages and make-up of CIP solutions, where the water is used to clean and sanitise pipework, bottling equipment and process filters, fine clarification offered by PREPOR GF and PEPLYN range filters are ideal.

Multiple-barrier techniques may be used, for example where water for blending requires softening or deionisation to prevent dissolved salts from causing sensory defects or precipitates in the wine. In this case filter selection is based on the combined performance of the overall treatment process.

In the cellar and during packaging, water that is used for washing and comes into contact with corks requires dechlorination to prevent the formation of chloroanisoles (the most prominent being trichloroanisole - TCA), the chemical associated with 'corked' wines. Treatment using the CARBOFLOW range of activated carbon cartridges offers this protection.

  • Wide range of retention ratings provides coarse and fine clarification and sterilising options.
  • Options to suit filtration-only and multiple-barrier treatment.
  • Dechlorination to prevent formation of TCA causing ‘corked’ taints.
  • High mechanical strength and chemical resistance enable washing and regeneration of the filters to increase service life.
  • Direct impact on quality assurance and HACCP frameworks.

Product selection for water

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