Introduction : Coal/Bagger husk fired boilers have maximum ash flying in operation.Fly ash being light weight appears at chimney discharge in considerable quantity. This airborne gets carried away, and settles down over a large area and is a dangerous hazard to residents nearby and covering miles together. Laxmi latest design with efficiency fly ash collectors introduced after considerable research in the field of air pollution. It is fitted after the discharge of flue gases from boiler & before chimney. Its function is to remove fly ash from flue gases and allow cleaner discharge to be omitted from chimney, complete surrouunding of factory.