The Franke Refrigerator Description Milk Cooling Units Compatible with all our Franke coffee machines, our milk cooling units ensure your milk stays chilled and delicious until you're ready to make the perfect cup. Our units are simple to refill and even easier to clean, so your team can focus on creating a moment of pure coffee enjoyment for your customers. SU05 EC and CM 5-liter capacity for one milk type of your choice. Intelligent milk hose coupling allows for contactless filling. Features Clean-Master for accurate and automatic dosing of cleaning detergent. A message appears on the display screen when a refill is required. An integrated milk temperature monitoring system ensures safe and hygienic milk. Suitable for A400, A600 and A800 coffee machines. SU12 EC and CM Large 12-liter capacity for one milk or two types of your choice. Possibility of connecting a second coffee machine for increased capacity. Integrated monitoring system for milk temperature and refill alerts. Intelligent milk hose coupling ensures contactless filling for easy operation and speed during peak attendance times. Suitable for A400, A600 and A800 (for EC units). Suitable for A1000 (only CM units).