The dew axing process consists of removal of glycerides and waxes from oil. By cooling the oil to the required temperature, giving proper retention time for wax crystals to grow and then filtered with the aid of Plate and Frame Filters. For different oils, temperature programme is different and different process parameters are followed. The plant will have crystallizer with maximum oil-to-heat exchanger area to facilitate the cooling with water. The plant will be designed to give cooling and maximum maturation period to get bold crystals and get good filtration.