About Us

Advancing Gas Purification Across Generations

A family tradition of excellence in gas purification

Our history

The business  was founded 1968 in Basel by Alfred Hafner, a visionary chemical engineer dedicated to advancing industrial gas purification. For over five decades, we have been at the forefront of designing and producing high-performance industrial filters tailored to meet the diverse purification needs of various industries.

Our commitment to quality and innovation has earned us the trust of leading global companies, including Linde, Messer Switzerland, Air Liquide, Multigas, NiGP Qatar, and many others. Our custom-built filter stations are integral to providing clean, efficient gas solutions across numerous industrial applications.

At gas consulting, we combine decades of experience with cutting-edge technology to deliver reliable, high-quality gas purification solutions. Let us help you achieve the purity and performance your business demands.

Our Founder

Alfred Hafner

A visionary chemical engineer, dedicated to advancing industrial gas purification by inventing revolutionary methods and founding a company that set new standards in the industry.

Our Team

From Father to Son

Markus Hafner

Today, the company is led by Markus Hafner, son of founder Alfred Hafner. Markus has built upon his father’s pioneering innovations, refining and expanding them to meet the evolving needs of the industry. Under his leadership, we continue to deliver cutting-edge solutions and unparalleled expertise, consistently upholding the highest standards of quality for our clients.

Production Manager

Dominique Kull

With extensive expertise in building, welding, and tube installation, Dominique Kull plays a pivotal role in overseeing production operations at our company. His hands-on experience and technical skills ensure that every project is executed with precision and meets the highest standards of quality.

Whether managing complex installations or optimizing production techniques, Dominique’s commitment to excellence drives our success.