Our patented X-Mesh^® expanded metal for filter media backings are the result of our relentless drive and desire to utilize the latest technology that sets the standard rather than just meeting it. Watch the video to see how the X-Mesh^® Advantage can give your filter manufacturing company a competitive edge.

With six decades of exemplary leadership, Wallner Expac  is a 100 percent employee-owned company that meets and surpasses the expectations of our demanding customer base with a foundation built on integrity, trust, and commitment. We have continuously grown to not only become a leading expanded metal producer, but North America’s largest manufacturer of light gauge expanded metal for filters.

Wallner Expac’s on-site tool room offers a full range of metal forming services to provide complete support for our manufacturing team. By continuously improving our manufacturing processes, we ensure our customers are supplied with the right product, at the right time.

Wallner Expac is proud to serve a diverse customer base by designing, engineering, and fabricating over 60 expanded metal patterns for use in numerous industries and applications.