Plastic storage tank has been a very big means for people to store water. It is due to the fact that they are light-weight, durable and stays for long. The primary reason why people use water storage tank is because they are light in weight and also there are lots of designs that uses 50% less plastic whereas retaining the same kind of durability. And of course these water tanks are relatively easy to install no matter what are the needs for your water storage, plastic storage tanks will be suitable for you.