The Essential Guide to Choosing the Right Tank Liner for Your Industry

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Storage tanks serve a vital role across various industries, and selecting the appropriate tank liner is an essential aspect of maintaining their performance and ensuring the safety of the stored substances within. Your choice of tank liner can significantly impact the longevity, integrity, and reliability of your storage tanks. 

As each industry faces unique requirements and challenges, it is paramount to consider factors such as compatibility with stored substances, resistance to temperature and pressure, weather and UV resistance, and ease of installation. The proper tank liner can mean the difference between smooth, uninterrupted production and costly downtime due to damages and leaks. With the help of ATM Tanks, we will provide you with expert guidance on selecting the appropriate liner material tailored to your specific industry and storage needs.

This guide will help you navigate the complexities of selecting the right tank liner material based on your industry-specific needs and the substances stored, keeping you well-informed and prepared for the challenges specific to your operations. Whether your operations involve agriculture, mining, water supply, or manufacturing, we will empower you to make an informed choice that maximises the performance and lifespan of your storage tanks. Partner with ATM Tanks and unlock the key to your tank liner success.

Understanding Tank Liner Material Options

Before selecting the most suitable tank liner for your specific industry, it is crucial to have a basic understanding of the various liner materials available. Each material has its own set of characteristics, helping you determine which option is best suited for your needs.

1. PVC (Polyvinyl Chloride): PVC liners are widely used for water storage and chemical containment due to their versatile nature. They are resistant to punctures, abrasions, and UV degradation. PVC liners come in various grades that vary in flexibility and resistance to chemicals, allowing you to choose an appropriate grade based on your requirements.

2. Polyolefins (Polyethylene and Polypropylene): Offering excellent chemical resistance and durability, polyolefin liners are commonly used in industries requiring robust containment solutions. Polyethylene liners are highly resistant to environmental stress cracking and are commonly used for water storage, while polypropylene liners have a high melting point and are suited for high-temperature applications.

3. Butyl Rubber: Butyl rubber liners deliver excellent resistance to ozone, UV radiation, and specific chemicals, making them an ideal option for outdoor storage or corrosive chemical containment. These liners provide good elasticity and flexibility, allowing for straightforward installation.

4. Epoxy Coatings: Epoxy coatings are widely used for tank lining due to their versatility and durability. They offer excellent adhesion, chemical resistance, and abrasion resistance, making them suitable for various applications, including water, oil, and chemical storage.

Factors to Consider When Choosing a Tank Liner

To determine the best tank liner for your industry, consider the following factors pertinent to your application and business needs:

1. Chemical Compatibility: Ensure the liner material chosen is compatible with the substance being stored, as an incompatible liner can deteriorate and compromise the tank’s integrity.

2. Temperature and Pressure Resistance: Choose a liner material that can withstand the temperature and pressure levels specific to your application, ensuring proper containment and performance.

3. Installation and Maintenance: Opt for a tank liner that is easy to install, maintain, and repair to reduce downtime and ensure a cost-effective solution.

4. Regulatory Compliance: Ensure your chosen liner meets the applicable industry standards, guidelines, and regulations to maintain safety and avoid penalties.

Industry-Specific Liner Considerations

Each industry presents distinct challenges that influence the choice of tank liner material. Below, we outline liner considerations specific to some common industries:

1. Agriculture and Aquaculture: For the agricultural sector, factors such as UV resistance, flexibility, and resistance to fertilisers and other chemicals are crucial. PVC and polyethylene liners are generally suitable for agricultural applications, while polyethylene liners are ideal for aquaculture due to their inert nature.

2. Mining: In the mining industry, liners must handle acidic solutions, high temperatures, and abrasive materials. Polypropylene liners and epoxy coatings are popular choices for mining applications, as they offer excellent corrosion resistance while withstanding harsh conditions.

3. Water Storage and Treatment: For water storage, factors such as taste, odour control, and potable water compliance are vital. Polyethylene liners are widely used in water storage applications and water treatment because of their excellent chemical resistance and low-leaching properties.

4. Manufacturing and Chemical Storage: Tanks in the manufacturing sector often hold hazardous or corrosive chemicals, requiring liners with strong chemical resistance. Butyl rubber liners and specialised PVC liners are often used in these applications, as they provide long-lasting performance under aggressive conditions.

Installing and Maintaining Your Tank Liner

Proper installation and ongoing maintenance are vital for ensuring the prolonged performance and integrity of your tank liner:

1. Installation: Partner with experienced professionals for seamless liner installation, following the manufacturer’s guidelines and industry standards. Proper installation reduces the risk of leaks and premature wear while ensuring regulatory compliance.

2. Regular Inspections: Conduct routine visual inspections and periodic testing on your tank liner to identify potential issues such as leaks, cracks, or abrasions. Keep records of inspections and maintenance activities to demonstrate due diligence and regulatory adherence.

3. Timely Repairs: Address identified issues promptly, using compatible materials and expert repair techniques to prevent further damage.

4. Cleaning and Sanitisation: Implement a thorough cleaning and sanitisation regimen, as required by your application and industry, to maintain the liner’s performance and extend its lifespan.


Selecting the right tank liner for your industry is essential for maintaining the performance, integrity, and safety of your storage tanks. Partnering with ATM Tanks, you can trust in the guidance and expertise provided to help you make an informed decision, ensuring optimal results for your specific needs. Reach out to our team of experts today to discuss your commercial tank liner requirements and discover tailored solutions that guarantee the longevity and reliability of your storage tank infrastructure.

Aaron James
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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.
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