Double Wall Tanks

Tank-mart's Double wall tanks are built with an inner tank and secondary containment tank. This tank in a tank assembly provides secure containment of chemicals, waste, and other liquids. These dual wall tanks are manufactured using both (HDPE) high density polyethylene or (XLPE) cross-link polyethylene. Each resin offers different levels of chemical containment. These features make our plastic double wall tanks ideal for indoor or outdoor storage. Each double wall tank is manufactured with FDA approved resin that complies with FDA standards 21 CFR 177.1520 (1) 3.1 and 3.2 for the storage of potable water. Snyder captor tanks are constructed to meet ASTM D1998 - 06 standards for poly upright storage tanks. Our double wall tanks start at 15 gallons and go up to just under 15,000 gallons. Each double wall tank carries a 3 year manufacturer warranty and are manufactured and designed for both industrial and commercial use. See our complete list of double wall tanks below.