When it comes to determining what size keg will fit in a mini fridge, there are a few factors to consider. The dimensions of the mini fridge itself play a significant role in determining which keg size will fit comfortably. Typically, mini fridges have a height ranging from 32 to 36 inches, a width of around 18 inches, and a depth of about 17 to 20 inches.
The most common keg sizes are the half barrel, quarter barrel, and sixth barrel kegs. A half barrel keg, also known as a full-size keg or a standard keg, has a height of about 23 inches and a diameter of around 16 inches. This size of keg is commonly used in commercial settings, such as bars and restaurants. Unfortunately, a mini fridge is unlikely to accommodate a full-size keg due to its height and diameter.
On the other hand, a quarter barrel keg, also known as a pony keg, is a more suitable option for a mini fridge. A quarter barrel keg typically has a height of about 13 inches and a diameter of around 16 inches. This size of keg is commonly used for homebrewing and can hold approximately 7.75 gallons or 82 pints of beer. It is important to note that while a quarter barrel keg can fit inside a mini fridge, it is crucial to leave additional space for the conversion components.
When converting a mini fridge into a kegerator, you will need to consider the space required for the CO2 tank and beer lines. The CO2 tank is typically placed outside the mini fridge, either on the back or side, to save internal space. However, it is essential to ensure that the mini fridge has enough clearance to accommodate the CO2 tank securely.
The beer lines, which connect the keg to the tap, also require space inside the mini fridge. These lines should be properly insulated to prevent any temperature fluctuations or loss of carbonation. It is recommended to leave enough room for the beer lines to run from the keg to the tap without any kinks or bends that could affect the flow of beer.
In addition to the keg and conversion components, it is essential to consider the available space for storing other items in the mini fridge. Depending on the size of the mini fridge and the keg, you may still have room to store other beverages or food items alongside the keg.
To summarize, the size of keg that will fit in a mini fridge depends on the dimensions of the mini fridge itself. While a full-size keg is unlikely to fit, a quarter barrel keg is a more suitable option. However, it is crucial to allow additional space for the conversion components, such as the CO2 tank and beer lines. By properly planning and considering all the necessary space requirements, you can successfully convert a mini fridge into a kegerator and enjoy fresh, cold beer at home.