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Sefar – Filter Technology

Leading in technical fabrics for around 190 years, Sefar has been setting standards worldwide as a problem solver with an absolute customer focus. Sefar AG produces precision fabrics, filter components and ready-made products for filtration/separation, high-precision screen printing fabrics as well as innovative, functional fabrics with integrated conductive components.

World-class solutions for filtration, screen printing,
smart fabrics, architecture and composite membranes

Sefar is the world’s leading manufacturer of precision fabrics from monofilaments for the screen printing and filtration markets. Sefar products are used in a wide variety of industries, reaching from electronics, graphics, medical, automotive, food and pharmaceutical applications to mining and refining, aerospace and architecture. Sefar operates weaving mills in Switzerland, Romania and Thailand. 
With Monosuisse, the Sefar Group has its own yarn production with locations in Switzerland, Germany, Poland, Romania and Mexico.
Based on extensive know-how, our global network of subsidiaries, and manufacturing centers in 27 countries on 6 continents, we can quickly and efficiently help our customers to achieve the best results in their industrial processes and applications.

Sefar also provides comprehensive technical application expertise and is committed to ensuring optimal and practical use of our products by supplying leading-edge technical application support.
Due to our many decades of international activity, our experience and knowledge have steadily increased. Technical centers in Asia, Australia, America and Europe give us the ability to take care of individual queries and concerns quickly and easily.

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Video overview

See our fabrication capabilities and our expertise in providing made-up customer solutions



Sefar products for medical filtration offer high reliability and safety, and meet our stringent SEFAR MEDIFAB guidelines

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Printing electronics? Our electronics screen fabrication facilities can do your stretching, coating and artwork generation for you.