1 Gallon Beer Kits allow you to experiment with all sorts of variations with confidence with these smaller batch brew kits. 1 Gallon Beer kits work great for those with less room or just starting out with the brewing hobby. 1 Gallon Beer Kits help keep the initial investment low. Everything works just as well in these smaller kits as they are simply scaled down versions of the larger varieties. It is very common when dialing in a final recipe to brew these smaller one gallon version before scaling up to the larger 5+ gallon runs. Even beginner brewers can enjoy the simplicity of these smaller batch sized kits. No heavy investment in large brew kettle or carboys.