About Sefar
Sefar enables life-essential filtration, mesh, and yarn-based solutions. Building on 200 years of expertise, we are the global leader with full control of the value chain.
Enabling Life Essentials
Where clean water flows, food is safe, energy is clean, and life-saving technologies function – Sefar is behind the scenes, making it all possible. Our solutions play a critical role in healthcare, food production, mobility, environmental protection, and more. Often invisible, always essential – we help keep vital systems running, safely and sustainably.
Leadership with Responsibility
As a technology company we are the global leader in mesh-based filtration and beyond. We take responsibility: for precision, for performance, and for the environment.
Full Control, Full Confidence
As the only fully integrated manufacturer – from monofilament yarns to mesh to finished filter solutions – we ensure precision, traceability, and delivery reliability at every step.
Global Manufacturing Excellence
From six Monosuisse yarn production sites to weaving sites in Switzerland, Romania, and Thailand – and fabrication centers across the globe – we deliver what you need, where you need it. With our «OneSefar» approach, we connect expertise across regions and disciplines to serve customers globally – with consistency and local proximity. Our full control over the value chain translates into measurable reliability – from yarn to precision mesh.
Innovation with Purpose
We innovate where it matters: filtration systems, sensor-integrated fabrics, and sustainable materials. Driven by customer challenges, backed by technological excellence, and guided by curiosity – we turn insight into impact.
A Partnership – Not Just a Product
We work with you – personally, locally, globally. From simplifying complexity to optimizing your processes, we aim to deliver sustainable value, not just technical performance.
With Sefar, you don’t just get precision – you gain a partner committed to what matters most: your success.
What's Your Challenge?
Share your challenge – let our global production capabilities bring your ideas to life.
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