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.

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.