One of the biggest expenses when moving to a kegging system for your homebrew beer ... 5 tap showpiece in his livingroom. Home brewing is most often done in five gallon batches, so Cornelius ...

“This type of keg contains 15.5 gallons, which is equivalent to 1,984 fluid ounces. If you figure a 12-ounce portion—a typical can or bottle of American beer—you get around 165 beers per ...

which is technically called a half-barrel keg (more on that in a second), you're looking at about 15.5 gallons worth of beer. And in terms of pints, 15.5 gallons ends up being a lot of servings.

Two mini-kegs are used as the separating vessel ... and this other made from a 5-gallon bucket.