They come in various attractive colors, shapes and capacity. Despite being slightly less pricey than aluminum tanks they are durable rugged and aesthetically pleasing to the eye.
The most popular cost effective options available in the market are plastic and polyethylene water tanks. Other non plastic water tanks available in the market are aluminum, steel or Iron and fiberglass.
There are differ methods used in manufacturing plastic water tank such as the rotational mold process. The different methods are highly effective, creating rugged and durable tanks that last several years.