SUNLIT Solar tunnel Drier is an enclosed chamber which is used for drying of various crops using Green House effect. It helps to preserve the food and also increase the shelf life of the product. It is covered with multi wall Polycarbonate sheet which traps solar energy and has an insulation effect, thereby maintaining high temperature for a longer period of time. Further solar tunnel drier filters out the UV radiations which help products to retain the nutrients, hygiene and colour.