Welcome to B.D Fans & Enviro Engineering Manufacturer & Exporter of Pollution Control, Extraction & Ventilation Systems The company established in 1998, at Kolkata. Our State of the art infrastructure, Stringent quality review & Wide distribution network makes us unique.We are supported by High Quality raw material, Specialized R&D wing & Expert workforce.Our diverse range of products includes Fans, Bag Filters, Cyclone Separator, Scrubber & Air Damper.Some of the well known features of fans are ID, FD, Industrial Man Cooler, Axial Flow & Centrifugal Blower.We offer Impellers that are highly efficient.Our ranges of bag filters are highly appreciated for high collection capacity and long working life.Single Stage Wet & Double Stage Dry Cyclone are well known for their impeccable performance.We also provide scrubber that is best in the industry amongst others.