About Us

Daltonen® is dedicated to developing, manufacturing, and selling membrane products and high-performance polymer materials, providing innovative fluid technology services to its users. As a leading brand in premium separation membranes, Daltonen® is committed to green manufacturing and innovation.

Daltonen® offers a wide range of products including reverse osmosis, nanofiltration, microfiltration membranes, seawater desalination membranes, anti-oxidation reverse osmosis membranes, anti-fouling membranes, nanofiltration membranes, special separation membranes, and ultrafiltration membranes. The product line encompasses spiral wound, capillary, hollow fiber, and flat sheet configurations, serving hydrophobic gas separation and hydrophilic liquid separation applications.

Daltonen® membrane elements find extensive applications in industries such as food and beverage, seawater and brackish water desalination, municipal wastewater treatment, industrial pure water, power and petrochemical sectors, electronics ultra-pure water, material separation and concentration, zero discharge and near-zero discharge processes, as well as leachate treatment.

Driven by the brand philosophy of "Daltonen empowers purification with the force of membranes", Daltonen® tirelessly provides robust, sustainable, and challenging application-specific membrane technology solutions and products for environmental protection, addressing the evolving ecological landscape.