A beverage containment, carbonation and serving system and method whereby the system is limited dimensionally to be placed and used inside of and fit within a standard shelving space of a conventional refrigerator. The beverage containment, carbonation and serving system and method comprises a horizontally positioned vessel, a vessel base, gas inlet and liquid outlet ports, a liquid dip tube extending from the outlet port of the vessel to the intersecting point of the vessel bottom and the opposite vessel end, an integral faucet with a vertically low-profile activation handle and an interlocking removable drip tray at one end of the vessel for liquid serving purposes.