The Importance of Tank Liners in Protecting Your Above-Ground Storage Tanks

Home - Tank Liners - The Importance of Tank Liners in Protecting Your Above-Ground Storage Tanks
storage tanks

Above-ground storage tanks (ASTs) are an essential component in numerous industries, storing a wide variety of liquids, from water and chemicals to petroleum products. Ensuring the longevity and integrity of these tanks is critical to avoid costly leaks, environmental pollution, and safety hazards. One of the most effective ways to protect and extend the lifespan of an AST is by investing in a high-quality tank liner. Tank liners serve as an additional barrier between the tank material and the stored liquid, providing vital protection against corrosion, leaks, and other forms of damage.

In this informative and engaging blog, we will delve into the world of tank liners and explore their significance in ensuring the longevity and integrity of your above-ground storage tanks. We will discuss the various types of tank liners available on the market, their suitability for different applications, and the advantages they offer in protecting your tanks from corrosion, leaks, and other costly damages.

We will also highlight the services provided by ATM Tanks, a leading provider of tank design, installation, repairs, and maintenance for above-ground tanks across Australia and the Pacific. ATM Tanks offers an extensive range of tank liner solutions, expert installation, and ongoing liner maintenance services to help you safeguard your storage tanks and ensure their long-lasting performance. With their expertise and commitment to quality, ATM Tanks is well-equipped to assist in selecting and maintaining the ideal tank liner suited for your specific storage needs.

Different Types of Tank Liners and Their Applications

When it comes to choosing the right tank liner for your above-ground storage tank, it’s essential to understand the various types of liners available and their suitability for different applications. Here, we will discuss some of the most common types of tank liners and their uses:

1. Polyvinyl chloride (PVC) tank liners: PVC liners are incredibly versatile, resistant to chemicals, and cost-effective, making them suitable for applications involving potable water, wastewater, and various chemical storage purposes.

2. Polyethylene (PE) tank liners: PE liners are known for their excellent chemical and fatigue resistance properties. These liners are ideal for agricultural, industrial, and municipal applications, including the storage of chemicals, fertilisers, and effluents.

3. Rubber tank liners: Rubber tank liners, such as EPDM (Ethylene Propylene Diene Monomer) and Butyl rubber, are highly flexible and durable liners, perfect for applications involving high temperatures or aggressive chemicals.

4. Reinforced polypropylene (RPP) tank liners: RPP liners provide excellent chemical resistance, flexibility, and longevity, making them suitable for use in both industrial and potable water applications.

Key Benefits of Tank Liners in Protecting ASTs

Investing in a high-quality tank liner offers numerous benefits in safeguarding your above-ground storage tanks and extending their service life. Here, we highlight some of the key advantages:

1. Leak prevention: Tank liners serve as an additional barrier against leaks, providing an extra layer of protection that helps to prevent stored liquids from seeping into the environment and posing safety hazards.

2. Corrosion resistance: By installing a tank liner, you’re protecting the tank’s materials from corrosive chemicals and substances, helping to prolong the service life and reduce maintenance costs associated with corrosion-related damages.

3. Contamination protection: In applications involving potable water or sensitive chemicals, tank liners ensure that the storage environment remains contaminant-free, protecting the quality of the stored liquids.

4. Cost savings: By mitigating the need for frequent repairs and lowering the risk of tank failures, tank liners can significantly reduce the overall operational costs associated with AST management.

Choosing the Right Tank Liner for Your AST

Selecting the most suitable tank liner for your storage needs involves careful consideration of several factors:

1. Material compatibility: The liner material must be compatible with the liquid stored in the tank to ensure maximum resistance to chemical attack and to maintain the liner’s performance and lifespan.

2. Temperature resistance: The liner should be able to withstand the operating temperature range of the stored liquid, taking into consideration both storage and possible temperature fluctuations during use.

3. UV resistance: If the tank is exposed to sunlight, choosing a liner material with high UV resistance properties is crucial to prevent liner degradation and failure over time.

4. Liner thickness: Thicker liners typically offer improved puncture and abrasion resistance, but also weigh more and may require additional support structures. Carefully assess the specific requirements of your storage application to determine the most suitable liner thickness.

Partnering with ATM Tanks for Expert Tank Liner Solutions

ATM Tanks, a trusted provider of tank design, installation, repairs, and maintenance for above-ground tanks across Australia and the Pacific, offer a comprehensive range of tank liner services to help you protect your valuable storage assets. By partnering with ATM Tanks, you will benefit from:

1. Expert advice: ATM Tanks’ professionals can guide you in selecting the most appropriate tank liner based on your specific storage needs, ensuring that your investment offers optimal protection and performance.

2. High-quality liners: ATM Tanks offer an extensive range of top-quality tank liners from reputable manufacturers, providing the assurance of reliable, long-lasting protection for your ASTs.

3. Expert installation: The experienced team at ATM Tanks can handle the installation of your tank liners, ensuring that they are correctly fitted and secured for maximum protection and durability.

4. Ongoing maintenance and support: ATM Tanks can provide regular inspection and maintenance services for your tank liners, helping you to proactively identify potential issues and maintain optimal performance throughout the liners’ service life.


Tank liners play a crucial role in protecting and preserving your above-ground storage tanks, enhancing their lifespan and reducing the likelihood of leaks and other damages. By understanding the different types of liners and their applications, you can select the most suitable option for your tank and enjoy the numerous benefits that a high-quality liner provides. Partnering with ATM Tanks for expert tank liner solutions ensures that your storage tank investments are safeguarded by the best products and services, assisting you in managing your tanks with confidence and peace of mind.

Aaron James
Follow me

About The Author

Aaron James
Aaron has been working at ATM Tanks for the past 5 years. He has completed a wide range of projects across Australia including new tank builds, cleaning and servicing existing tanks and countless tank inspections. However he has excelled recently at project management for ATM Tanks.

Leave A Comment



Find Us On Facebook

error: Content is protected !!
Call Now Button