You can also get access to Signature stainless steel water tanks in multiple grades that are considered as the best option when it comes to sustainability, durability, longevity and strength. The tanks are UV resistant, weather resistant, 100% eco-friendly & recyclable. 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. These water storage solutions can withstand extreme temperatures and weathering.