The dairy industry is one of the most energy intensive sectors in food processing; mainly concentration and spray drying are responsible for high energy consumption. One overall objective is to significantly reduce the energy consumption. Savings are expected to reach over 60%. Amongst others the German Federal Ministry for Economic Affairs and Energy Public Relations publish a subsidy for energy efficient and climate friendly production processes. This program is a good opportunity to the dairy sector in Germany and will lead to increased competitiveness. This presentation focuses on spray dryer plants.