Crompton greaves, a part of the avantha group,and a conglomerate with the global footprint offers super delux mark. This fan has sweep of 400mm, speed 1323rpm. Blades are made of aluminium and base is made of cast iron. Super delux mark has earned certification of iso 9001:2000 for its quality management, iso 14001: 2004 for environment management and iso 18001:1999 for occupation health and safety assessment series. These fans are applied in various sectors like the domestic fans catering to households and offices all over india.