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    • CERAMIC MEMBRANES
    • High-pressure pumps
    • Hollow fibre membranes
    • Membrane chemicals
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    • Alsys
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    • KURITA
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    TRUSTED BRANDS.

    PROVEN PERFORMANCE.

    We partner exclusively with world-class manufacturers leading the way in water treatment innovation. These are the brands that engineers consistently trust by name – renowned globally for their unmatched quality, consistency, and technical performance. Our extensive product range grants you access to the components used in the most advanced water systems

    HIGH-PRESSURE PUMPS & ENERGY RECOVERY
    Danfoss APP pumps and iSave ERDs provide reliable, compact and energy-efficient performance in RO systems. Suitable for seawater desalination, industrial reuse, and containerised plants where space, efficiency, and reliability are critical.

    VIEW PUMPS & ERD

    HOLLOW FIBRE
    MEMBRANES
    NX Filtration offers hollow fibre membranes for dNF, UF, and MF applications. Their low fouling characteristics and minimal pre-treatment requirements support efficient system design in municipal, industrial, and beverage filtration processes.

    VIEW HF MEMBRANES

    MEMBRANE
    CHEMICALS
    Our Avista™ range from Kurita includes antiscalants, membrane cleaners and biocides for RO, NF and UF systems. These formulations reduce fouling, increase recovery, and help extend membrane life across varied operating environments.

    VIEW CHEMICALS

    ULTRAPURE WATER TECHNOLOGIES
    SnowPure technologies include EDI modules, lab systems, gas transfer membranes and laboratory RO membranes. Each component is designed for seamless integration into high-purity systems in pharmaceutical, electronics and critical process applications.

    VIEW ULTRAPURE

    CERAMIC
    MEMBRANES
    Ceramem® and Kleansep™ membranes from Alsys offer extreme durability for challenging feeds. Resistant to high temperatures, chemicals and solids, they deliver stable long-term performance in industrial, food, and wastewater treatment systems.

    VIEW CERAMICS

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    NEED SUPPORT
    WITH SPECIFICATION
    OR SOURCING?

    Our team can help you find the right components for your application, and ensure you receive them quickly.

    TALK TO US

    Marsi Water are specialists in membrane components and water treatment systems, with over 20 years of experience supporting engineers and OEMs across South Africa.

    PRODUCTS

    Ceramic Membranes
    High-pressure Pumps
    Hollow Fibre Membranes
    Membrane Chemicals
    Ultrapure Water Technologies

    BRANDS

    Alsys
    Danfoss
    Kurita
    NX Filtration
    SnowPure

    RESOURCES

    Privacy Policy
    Cookie Policy

    ADDRESS

    48 Northshore Drive
    Lake Michelle
    Noordhoek
    South Africa

    CONTACT:

    sales@marsiwater.com
    +27 87 265 5562

      © 2026 Marsi Water. Website designed and built by Arcade

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      • Products
        • All products
        • CERAMIC MEMBRANES
        • High-pressure pumps
        • Hollow fibre membranes
        • Membrane chemicals
        • Ultrapure water technologies
      • Brands
        • Alsys
        • DANFOSS
        • KURITA
        • NX FILTRATION
        • Snowpure EDI
      • Contact
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