SM Johannesson has many years of experience of developing a wide range of products for the air filter industry. These comprise both profiles for filter frames and machines for assembly. The product development work has been pursued in close cooperation with leading European filter manufacturers.

The knowledge of roll forming and machine production at SM Johannesson has been combined with the filter media expertise of filter manufacturers and knowledge of the needs of filter users. Cooperation and concentration on the air filter business have enabled SM Johannesson to become market leader in Europe.