A closed loop heat pump will be integrated in the continuous starch drying process at Agrana in Pischelsdorf, Austria. The drying process requires hot air at 158°C as drying agent. Currently, the air is preheated in several heat exchangers: first, hot water from a waste heat recovery cycle is used, then, steam is applied to reach the final temperature. The heat recovery cycle will also be used as heat source for the heat pump to gain more energy from waste heat. The heat exchanger supplied by the heat pump will be integrate between the two existing ones. The heat pump demonstrator will have a heating capacity of around 400 kW, which is about 10% of the heat demand of the dryer. The heat supply temperatures will be in the range of 110-160°C. The heat pump demo plant will decrease end energy consumption by 2200 MWh/a and CO2 emissions by 500 t/a.