Below is a list of Water Tanks manufacturers from N. Chelmsford, Massachusetts. Water tanks can refer to containers used to store substances utilized in water-based industrial processes, but are commonly simply defined (or generally though of) as containers that store water. Plastic materials are particularly advantageous in fabricating this type of storage tank because they are much more corrosion-resistant than metallic materials as well as offering a wider variety of colors and inexpensive options.