Energy
Sefar’s reinforcement fabrics for ion exchange membranes in green hydrogen electrolysis and redox flow batteries improve durability, efficiency, and performance.
Reinforcing the Future of Clean Energy

Solutions for Sustainable Energy
We provide reinforcement fabrics for ion exchange membranes in AEC, PEM, and AEM for an efficient and sustainable hydrogen production.
Maximized Performance and High Uptime
Used in alkaline electrolysis cells (AEC), proton exchange membranes (PEM), and anion exchange membranes (AEM), our reinforcement fabrics help maximize performance, simplify production, and extend uptime.
- Maximize Membrane Performance
Ultra-thin fabrics with high open area enable thinner membranes while increasing their performance. - Extend Uptime
Exceptional mechanical and chemical resistance extends membrane life and boosts operational stability. - Ensure Quality
Full control from yarn to fabric ensures low contamination, tight tolerances, and repeatable quality. - Streamline Production
High planarity and cleanliness simplify membrane processing. Custom roll formats cut waste and setup time.

Build to Perform
Discover the material features that drive consistent membrane quality, process efficiency, and reliable performance in demanding energy applications.
- Dimensional Stability
Our woven reinforcement fabrics offer excellent dimensional stability to improve membrane durability. - Ultra-Thin Design
Low fabric thickness with micrometer-level precision ensures uniformity across full rolls and enables thinner membranes. - Chemical & Thermal Resistance
Engineered for harsh environments, our fabrics resist aggressive chemicals and high temperatures to ensure stable performance. - Clean Surface Quality
Particle-free surfaces and strict contamination control support high membrane quality and efficient production processes.

Tailored Reinforcements for Seamless Integration
We deliver reinforcement fabrics tailored to your membrane production needs. From polymer choice to mesh design and roll dimensions, every detail can be customized to your specifications.
Trusted Quality and Reliability
With full control over the supply chain, from the yarn to the finished component, we ensure consistent quality, full traceability, and reliable performance. This integrated approach simplifies production, boosts efficiency, and speeds up innovation. Learn more about our capabilities.



