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About Us

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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.

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About Mark Spatz

Mark Spatz brings a wealth of experience in both the business world and in environmental economics to the role of founder at Sterlitech Corporation. With a keen eye toward building superior performing products that fill niche market needs and experience in membrane businesses for more than a decade, Mark rapidly built Sterlitech into a leading manufacturer of silver membrane products.

Prior to launching Sterlitech, Mark engaged in the Internet space as a Business Analyst for Aptimus (formerly known as FreeShop.com), evaluating the business needs of a top twenty Internet e-commerce site. Previously, he worked as an Account Manager and Director of Research for McKnight & Company, Inc., where he built a coalition of over 100 companies for the Salmon Trade Alliance. Mark also worked as a Market Analyst for J.L. Anderson Associates, Inc. and as Economist for the U.S. Department of Agriculture.

Mark has a BS in Natural Resource Economics and a MS in Environment Economics from the University of Rhode Island.