Hollow fibres

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What is a hollow fibre water filter?

The surface of  the hollow fibre water filters is comprised of an active membrane with tiny pore sizes that act as a seeve. These membranes mechanically prevent bacteria, viruses, particles or microplastic to enter the water. The pore size of the hollow fibres determines the effectiveness of bacteria or virus retention and is measured in microns.

The NOK Advantage:

NOK’s hollow fiber membrane modules are custom-designed to suit the customer’s application, and are produced under a strict quality control system. Made from Polysulfone, PVDF and other materials. NOK’s membranes feature enhanced benefits that are listed on the sidebar.