We cannot do without water. From a health point of view, we still need enough water. In our daily life, we use the water dispenser to transfer the water from the big plastic bucket into the cup. We know that a 5-gallon bucket is very large and heavy. So how does a business put mineral water into a 5-gallon bucket hygienically and efficiently? The effective filling of mineral water is inseparable from the secret of water filling machine. This article will introduce you to the water filling machine in detail to help you better understand it. There are also different types of water filling machine, here just introduce you to the machines for filling 5-gallon buckets.