Texas Metal Tanks was originally formed in the 1930's. Current ownership took over in 2013. We manufacture rainwater harvesting cisterns from 150 gallons to 2500 gallons. Each tank is hand crafted in our shop in Dripping Springs, TX. Made in the USA, we use 20 gauge G-90 galvanized metal in the manufacturing process. An ANSI / NSF 61 certified liner is applied to the interior to provide a protective barrier between the water and the metal. This the classic Texas metal cistern and is ideal for irrigation or potable water uses. We can deliver or ship tanks.