H₂ • N₂ • C₂H₂ • NH₃ • O₂ • He • N₂O • N₂H₂
Gas Purification and Filtration Consulting Services
We are a trusted Swiss company specializing in the filtration, separation, and purification of industrial gases since 1968.
We provide custom gas purification systems, high-performance filters, gas equipment, and expert consultation tailored to your specific needs.
We purify gases like Hydrogen, Nitrogen, Oxygen, Argon, and more to ultra-high purity levels (6.0 and higher).
End-to-End Support
From project planning and equipment selection to installation and optimization, we offer seamless service throughout every stage of the process.
Filter Stations and Filtration
High-performance filter stations and filtration systems tailored for a wide range of gas applications, engineered for maximum efficiency and reliability
Commissioning and Maintenance
From initial setup and performance testing to regular maintenance and troubleshooting, we ensure your systems operate efficiently and reliably.
Filter stations
We design and produce filter stations for various gases, capable of handling high pressures up to 400 bar and customizable flow rates to meet customer-specific requirements.

Hydrogen Purifier
Applications in semiconductor industry, chemical processing, aerospace, electronics manufacturing, and fuel cells.

Ammonia Purifier
Applications in heat furnaces, chemical production, refrigeration, and energy industries ensure safety and precision.

Cryo Hydrogen Purifier
Applications in aerospace, energy, electronics, and chemical processing, ensuring precision, efficiency, and reliability.
Our major customers:
Our decades of expertise in gas purification, filtration, and separation solutions have earned us the confidence of renowned organizations worldwide.






We provide a comprehensive range of high-quality equipment designed for the efficient and safe handling of gases across various industries.
"Why Purify Your Gases?"
