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

20-22 October 2026 | Seville | Spain

MMH Expo 2026

Seville hosts the 6th edition of the Mining and Minerals Hall, the largest professional gathering in the mining sector in Europe.

Homepage MMH 2026

Minerals

ICSOBA 2026 - International Conference & Exhibition

15-20 November 2026 | Bengaluru | India

44th International Conference and Exhibition - ICSOBA 2026

The International Committee for the Study of Bauxite, Alumina, and Aluminium (ICSOBA) is holding their 44th International Conference and Exhibition. Don’t miss this unique opportunity to engage with international experts, scientists, engineers, technology providers, equipment manufacturers, and key players from the global aluminium industry.

Homepage ICSOBA 2026

Minerals

16-17 November 2026 | | United Arab Emirates

The Mining Show 2026

Now in its 19th year, The Mining Show is the region's only exhibition and conference that gives you the opportunity to capitalise on the development and change in mining across the Middle East, Africa and South Asian region.

Homepage The Mining Show 2026

Minerals

All events