BrewKeg50 LitreBrewKeg50 Litre. The BrewKeg50 can produce 50 litres of beer or cider in 5 7 days. The system only needs a room with temperature control for fermentation (18 28c) and a fridge or chiller for cooling and clarification. It has pressure control to allow for carbonation on the first day of fermentation, a means to add clarification agent, a sediment removal system and ports to connect to a gas source and a dispense line. Wheel set and BrewKeg Pressure