NEXT-GENERATION MEMBRANES
FOR SUSTAINABLE FILTRATION

NX Filtration develops advanced hollow fibre membrane solutions that enable chemical-free treatment, energy-efficient operation, and long-term membrane performance. Their technology is designed to tackle emerging contaminants and support sustainable water management in both municipal and industrial settings. Features such as low fouling potential, chlorine resistance, and high selectivity make NX Filtration a trusted name in next-generation filtration.

The range of direct nanofiltration (dNF), ultrafiltration (UF), and microfiltration (MF) membranes, along with pilot and test systems, helps engineers validate and optimise performance before full-scale deployment. These solutions support high-quality output with simplified pre-treatment and consistent system operation.

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CASE STUDIES

DIRECT NANOFILTRATION

Direct Nanofiltration (dNF) membranes from NX Filtration offer a unique combination of a low-fouling hollow fibre configuration with the ability to remove both organics and salinity (hardness) from water in a single step. Other than a strainer, no further pre-treatment is required. The membranes are manufactured with a patented layer-by-layer process, where multiple nano-scale layers are deposited on a membrane support. This method enables very precise and controlled rejection and flux properties of the membrane. A unique solution for troubled water.

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ULTRAFILTRATION

Ultrafiltration (UF) membranes from NX Filtration are the best choice for retaining microorganisms, yeast, and suspended particles, while allowing salts, proteins, and smaller organic molecules to pass through the membrane. The UF membranes are based on modified PES chemistry, resulting in excellent chlorine tolerance and pH stability. The membranes are operated ‘inside-out’, in semi-dead-end or cross-flow mode, providing perfect control of the membrane fouling rate.

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MICROFILTRATION

NX Filtration’s unique and high-end microfiltration membranes are ideally suited for clarifying beverages, such as beer and wine, as well as for dairy, biotechnology, and pharmaceutical applications. The MF membranes are designed to remove larger constituents from any fluid stream via size exclusion. MF offers a superior alternative to traditional filtration methods (kieselguhr, diatomaceous earth) due to its higher and more consistent quality, lower energy consumption, and the possibility of continuous operation. The NX Filtration MF membrane material is hydrophilic PolyEtherSulfone (PES), which has an excellent chemical stability for use in robust processes.

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PILOTS & TEST STATIONS

NX Filtration’s digital modelling, lab-scale testing, and piloting services help you select the best membranes for your application and design an optimal system. We offer a range of units, from portable lab-scale units to fully automated systems that can accommodate up to 10 full-scale membranes. Our expert support, along with NX Filtration’s, is available throughout the pilot trials to ensure your success.

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