Often described as the Ultimate Homebrew Keg. These kegs have been reconditioned for the homebrew market. The beer is fully fermented & left to clear in a secondary fermenter. Co 2 is then injected back into the beer to make it fizzy rather than naturally through secondary fermentation in the barrel. They are also made from stainless steel & therefore very hard wearing. There are advantages to these barrels, namely they are easier to fit in the fridge, they can be transported as there is no sediment & they can be fitted with bar style taps for home bars. Capacity is less than a standard barrel at 4 Gallons (approx) so you may need to bottle the balance of a 5 gallon brew.