Tank Lining Company for Containment & Corrosion Control

Delivering high-performance, corrosive-resistant polymer liners, membranes and bladders since 1953.

Chemical Tank Linings

Flexi-Liner chemical tank liners are available for metal, fiberglass, and wood tanks of all shapes and sizes.

Water Tank Liners

Flexi-Liner provides water tank liners for a large range of custom applications, including products for potable and concrete water tanks.

Plating Tank Liners

Our plating tank liner material formulations are developed to safely contain chemicals in a range of concentrations and temperatures.

Secondary Containment Liners

Our secondary containment systems eliminates the preparation time and cost associated with sand blasting, cleaning and drying your concrete floor.

Clarifier Tank Liners

Our water treatment tank linings provide a simple and cost-effective way to ensure containment.

Helium Gas Bags

Flexi-Liner provides high capacity, sealed gas recovery membranes for industrial gases such as Helium, Nitrogen, Oxygen, and Hydrocarbon-based elements.

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See How Flexi-Liner Gave New Life To Old Tanks

East Bay Municipal District, Lockheed Martin, Aero Chrome Plating, Air Products, Linde Cryogenics, Westchester County, Department of the Navy, Hartchrome, CH2M, City of San Francisco and more.

Lockheed Martin

Customer Solutions

East Bay Municipal Utility District

Customer Solutions

County of Westchester Water District

Customer Solutions

City of Green Island, NY

Customer Solutions

Black and Decker

Customer Solutions

Disneyland Theme Park

Customer Solutions

Have questions about the size or thickness of our tank liners?

We’re here to help! Our decades of experience as a tank lining company have given us exposure to a wide range of needs. Contact our team of tank lining specialists to discuss your needs and a solution, or request a quote today.

Request a Quote Call Us: (800) 423-4909

Are you a contractor or engineer?

If so, Flexi-Liner would like to work with you!

When writing specifications and customer proposals, consider how you can use Flexi-Liner customized containment and corrosion control solutions to protect your customer’s assets. Protecting your client’s or company’s assets is crucial, but it’s not always the easiest. Thankfully, Flexi-Liner can design and manufacture the ideal tank liner for you. Our high-quality, flexible, and custom tank liners can serve as that extra layer of protection you need to avoid leaks and spills, protect your assets, and minimize day-to-day disruptions.

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About Flexi-Liner

Flexi-Liner is a tank lining company that provides industrial tank liners and containment products to extend the service life of your tanks and other assets. By creating a fresh and reliable interior surface, these heavy-duty flexible storage tank liners prevent rust and corrosion on metal, wood, and concrete tanks.

Flexi-Liner has over 60 years of experience creating custom water and chemical liners for all shapes and sizes of containment tanks throughout all 50 states and 25 countries. Our storage tank liners are considered some of the most reliable and up-to-date products on the market.

To line and contain the contents of your tank safely and effectively, tank liners need to be durable and flexible. Our water and chemical liners are available in thicknesses up to 0.250”. Our expert manufacturing team of tank lining specialists will create a corrosion-resistant lining that is safe to use and easy to install. These liners instantly extend the life of your containment tank, regardless of what it’s used for.

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