Plastic Cistern Tanks feature a rugged ribbed design and are lightweight for ease of transport and installation. Our cisterns are ideal for instances when drinking water must be hauled in or if a well does not meet consumption needs. Cistern Tanks are manufactured using resins that meet FDA specifications to ensure safe storage of potable water. Where applicable, Plastic Cistern Tanks have been certified under ANSI/NSF Standard 61. All Plastic Cistern Tanks are manufactured by means of the rotational molding process, which produces a one-piece, seamless, watertight tank. Polyethylene is unaffected by soil chemicals so the tanks will not rust or corrode and require no additional coatings as other tanks do. All our manufacturers follow strict quality guidelines to ensure an environmentally safe Cistern Tank for your project.