On Thursday November 11th, 2010, the steel industry met for the annual steel meeting and gathered information in lectures and from the exhibitors. Intensiv-Filter Himenviro took the 150th anniversary of the steel institute VDEh as an opportunity to inform about the latest developments in dust removal. The great interest of the audience confirmed the forward-looking solutions for filtering installations of Intensiv-Filter Himenviro. These are all about the operating costs and energy optimization.