Ergonomic chair Aeron by Herman Miller office chair. Detailed model suited for office interior and workspace. The Aeron chair is an office chair sold by Herman Miller, first released in 1994. In 2010, it was called America's best-selling chair. It is featured in the Museum of Modern Art's permanent collection. It was designed by Don Chadwick and Bill Stumpf and has received numerous accolades for its industrial design.downloable in file formats fbx. obj. mtl.