Bioscience and Water Filtration Division

Bioscience and Water Filtration Division - Tank Vent Filtration

Tank Vent Filtration

To ensure your wine does not succumb to microbial contamination, it is essential that all gas which enters storage vessels are sterile. Gas pressure is typically low during most tank vent filtration applications, and therefore the flow performance of the filter becomes important and significant at reducing the size of the filter element and subsequently replacement element costs.

Our preferred choice of filters for tank vent filtration include HIGH FLOW BIO-X and HIGH FLOW TETPOR II products. We also have the new Valairdata 3 automated integrity test instrument available.

Products for Wine Tank Ventilation


    - High flowing hydrophobic PTFE impregnated media
    - Fully validated by aerosolized bacterial and viral challenge
    - Stainless steel inner core
    - 100% integrity testable by Valairdata 3 aerosol challenge


    - Highly hydrophobic PTFE membrane
    - Fully validated to ASTM f838-05 liquid bacterial challenge
    - Fully validated to aerosol and viral challenge
    - Unique high flowing PTFE membrane
    - Can be in-situ steam sterilized for up to 225 cycles at 142°C


    - 5.7" TFT LCD touch screen operation
    - Multi-language menu availability
    - Testing correlated to aerosol and viral challenges
    - Developed to GAMP 5 guidelines
    - Transfer of data via USB memory stick
    - 4GB internal memory storage

Parker Bioscience Filtration

North America
+1 805 604 3400

Europe | Middle East | Africa
+44 191 410 5121