Apartment-dwellers and others living in restricted spaces needn’t miss out on the joys of fresh, on-tap beer. This SPT is compact and efficient, and can be used with any standard 5-liter keg (including the Heineken mini-keg). It has an LED temperature display, and comes with three CO2 cartridges. SPT suggests that you use one CO2 cartridge per keg, but they can last longer (or run out quicker) depending on how much or how little it’s used. It can also keep a keg fresh for 30 days. Standing roughly 17 inches high and a little 10 inches wide, it should find counter space without a problem.