ZwitterCo

Membrion

Membrion manufactures ceramic desalination membranes for industrial customers to treat and reuse wastewater in sectors including microelectronics, automotive, and food and beverage.

Pure Blue Tech

This company manufactures self-cleaning filtration membranes and ultrasonic fouling prevention units for industrial, municipal, and semiconductor water treatment and reuse applications.

Hyfe

This company transforms food processing wastewater into sustainable feedstocks for biomanufacturers and chemical producers to replace petroleum-based ingredients.

Active Membranes

This company develops electro-active desalination membranes that resist scaling and fouling for water treatment facilities and oil and gas industrial customers.

Circular Materials

This company develops technology to recover metals and raw materials from industrial wastewater for clients in the manufacturing and chemical sectors.

Cerahelix

This company manufactures ceramic nanofiltration membranes for industrial water purification and molecular separation in sectors including mining, food, and pharmaceuticals.

Retein

Retein develops molecular separation technology inspired by aquaporins to recover resources and purify water for industrial clients in healthcare and battery production sectors.

Nafura

Nafura develops plasma-based technology for industrial wastewater treatment, enabling chemical and beverage producers to remove organic contaminants at lower costs and smaller footprints.