Flexi-Liner provides water tank liners for a large range of custom applications, including products for potable and concrete water tanks. We were the first to design innovative ways to install water tank liners in closed water tanks. In fact, we hold patent nos. 3,068,561, which was filed with the US patent office in 1957. Our water potable water tank liners and other liners are made with materials that are approved by the FDA for potable water use. If you need to refresh the interior of your water tank and ensure a secure containment, talk with Flexi-Liner about which water tank liners for sale are right for you.

Contact us to learn more about our custom water tank liners. We have clients in all 50 states and internationally giving us unmatched experience recommending the right water tank liners. We’ve handled their tank lining needs for years, and we can extend that same service to you.