Mining & Refining

Sefar’s advanced filtration solutions help mining and refining companies boost process efficiency, reduce costs, and meet quality, sustainability, and regulatory goals.

Solutions for Efficient, Cost-Effective, and Sustainable Filtration

Optimized Filtration for all Mineral Processes

Sefar offers high-performance, reliable filtration solutions for solid-liquid and solid-gas separation processes in mining environments. We enable increased yield, ensure continuous operation, and reduce total cost of ownership.

Filtration solutions optimized to the Bayer Process help to reduce costs and ensure consistent quality of smelter grade alumina (SGA) and chemical grade alumina (CGA).

Our products

Sefar’s extensive application expertise and broad portfolio of filtration fabrics ensure the optimal selection of filtration solutions that meet your specific requirements.

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Process Filtration Overview
Learn more about our process filtration solutions.

Less Scaling, Longer Lifetime

SEFAR® X-Scale fabrics resist scale buildup in caustic conditions, extending filter life, improving flow rates, and reducing cleaning frequency.

Less Scaling, Longer Lifetime

SEFAR® X-Scale fabrics resist scale buildup in caustic conditions, extending filter life, improving flow rates, and reducing cleaning frequency.

Maximum Baghouse Performance

SEFAR® X-Series pleated elements deliver 300% longer service life, 25% more capacity, and 99% lower emissions, designed for baghouses up to 260°C/500F.

High-Durability Cloth for Large Presses

Our heavy-duty fabrics handle widths of up to 2.5 meters, are suitable for all particle sizes, and deliver up to 10,000 cycles for extended lifetime.

Powering Process Performance

Filtration plays a critical role in mineral processing performance. With extensive experience and a global presence, we help companies meet specific production, quality, and sustainability demands.

Custom-Fit Filtration for Complex Needs

Decades of application expertise and a fully integrated value chain, from yarn manufacturing to the finished product, enable us to deliver filter media precisely matched to specified processes and standards. This ensures optimal performance and long-term efficiency.

Maximized Efficiency and Yield

Sefar filtration solutions increase throughput, reduce product loss, and extend service life. Faster filtration, lower maintenance, and more durable filter media help boost productivity and yield while minimizing downtime and operating costs.

Worldwide Support, Where You Need It

Our local teams are backed by global lab resources to provide fast support and expert guidance. From troubleshooting to delivery, our strong local presence ensures reliability, responsiveness, and results, anywhere in the world.

Upcoming Events

14-16 April 2026 | Lisbon | Portugal

Paste 2026

28th International Conference on Paste, Thickened and Filtered Tailings

Homepage ACG Paste Expo 2026

Minerals

21-24 April 2026 | Frankfurt am Main | Germany

Techtextile 2026

Technical textiles and nonwovens are extremely versatile. Techtextil brings together all areas of application. Here, car manufacturers meet fashion designers, and medical technicians meet industry specialists.

Homepage Techtextile 2026

Acoustic Aerospace Appliance Automotive Chemicals Energy Environmental Food Life Science Medical Milling Minerals Screen Printing

5-7 May 2026 | Perth | Australia

Global Resources Innovation Expo 2026

At GRX26, mining operators, METS innovators, engineers and constructors, processing and logistics specialists, government, research institutions, and global partners come together to share what's working, challenge what isn't, and commit to the collaborations that will shape our sector's future.

Homepage GRX 2026

Minerals

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