High Capacity: These triple-tank models usually have a total capacity of 54 liters (18 liters per tank), allowing you to serve multiple different beverages simultaneously without flavor mixing.Cooling System: Integrated powerful compressors ensure drinks are kept consistently chilled at optimal serving temperatures even during peak usage.Durable Materials: Typically constructed with stainless steel bodies for stability and high-toughness, food-grade polycarbonate (PC) tanks for durability and easy monitoring of beverage levels.Ease of Maintenance: Designed with rounded bowl corners and removable stainless steel side panels to make cleaning and flavor changes simple.