SS water storage tanks have emerged as the best solution to access hygienic drinking water. Custom made stainless steel water tanks have superior strength and durability that make them popular in residential and commercial settings. Plastic water tanks may seem affordable and easy to install at first glance, but they can leach harmful chemicals. 316L and 2205 SS water storage tanks are a safe bet for those who live in aggressive water environments. The surface of the stainless-steel tanks is unreactive to brackish water with higher TDS levels.