A kegerator is a specialized refrigerator designed to store and dispense draft beer from a keg. It typically includes a tap system, allowing users to pour beer directly from the keg, and maintains the ideal temperature for optimal freshness. Kegerators can be used at home or in commercial settings, making them popular among beer enthusiasts and bars alike. These units come in various sizes and styles, accommodating different keg types, such as half-barrel, quarter-barrel, or mini-kegs. Many kegerators also feature CO2 tanks to maintain carbonation, ensuring that the beer remains fizzy and flavorful until it is served.