Sterlitech Corporation is one of the world’s largest producers of inorganic membranes with the proprietary Sterlitech™ Silver Metal Membrane. Our products, including the Sterlitech™ HP4750 Stirred Cell, are manufactured under strict quality controls and deliver industry leading performance for projects that require absolute precision in measurement and results.


The filtration products we manufacture and market can be used in reverse osmosis, nanofiltration, ultrafiltration or microfiltration and are used in a variety of industries, including occupational health and safety, petrochemical, fossil fuels and biotech.

Located in Kent, Washington, Sterlitech Corporation was founded in 2001 by Mark Spatz.