Zena membranes - hollow fiber membranes and modules for various filtration / separation and contactor applications. From lab size to large MBR submerged modules. Plastic heat exchangers for aggressive environments. Photocatalytic degradation of pollutants units (TiO2 and UV light).

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H2O Innovation designs, develops, produces, and integrates state-of-the-art custom-built water treatment systems for the production of drinking water and industrial process water, the reclamation of water, and the treatment of wastewater in the municipal, commercial, institutional, industrial, oil & gas, mining, and energy markets. Additionally, H2O Innovation® offers complete operating and ma

Water and wastewater treatment technologies, systems and services from Siemens Water Technologies. Everything from emergency water supply and conventional water treatment processes to water reuse systems, membrane bioreactors, UV disinfection systems and RO cleaning contracts. Our technologies, solutions and services are designed to help keep your city safe, or your company profitable.

Koch Membrane Systems, Inc. (KMS) is a global leader in membrane filtration technology and engineering support for close to half a century. KMS offers a wide range of products and engineering services which span industrial applications in food and life sciences, industrial processes and water & wastewater. As a designer and manufacturer of state-of-the-art membrane elements as wel

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The Chemical Engineers' Resource Page brings you lab and design reports, along with estimation methods, spreadsheet solutions, and unit conversions. Also, check out the discussion on optimization, the links to experts and faculty, and answers to the burning question,