Assmann’s small double wall tanks provide primary and secondary containment for hazardous and corrosive chemicals in one unit, with tanks from 20 to 405 gal. Tanks consist of a primary inner tank and a secondary outer tank. Linear polyethylene tanks are certified to NSF/ANSI Standard 61 and high-density crosslink resin tanks for chemical storage. Assmann is also ISO 9001:2008 Certified.
