Raven Tanks: Enhancing Public Health through Cold Water Storage Tank Maintenance

Cold water storage tanks are indispensable in providing potable water to various properties, from hospitals and schools to hotels and apartment buildings. Preserving water quality in these tanks is not just crucial for public health but often a legal obligation in many jurisdictions, especially in preventing waterborne diseases like Legionnaire’s Disease. 

This comprehensive guide, tailored by Raven Tanks, explores critical aspects of cold water storage tank maintenance. It covers regular inspections, cleaning, disinfection procedures, and design considerations. Meticulous maintenance practices not only safeguard the health of occupants but also ensure compliance with regulations. 

Moreover, we underscore the advantages of partnering with experienced professionals like Raven Tanks for your tank maintenance needs. Renowned for high-quality tank design, installation, repairs, and maintenance services across Australia and the Pacific, Raven Tanks provides comprehensive and reliable storage tank solutions for safer, cleaner, and more efficient water management. 

By grasping the significance of cold water storage tank maintenance for public health and taking proactive steps, you contribute to a safer and healthier environment for those relying on your water supply. 

Common Tank Liner Materials and Their Characteristics 

To make informed decisions about tank liners, understanding common materials and their characteristics is vital. Raven Tanks highlights several commonly used materials: 

  • EPDM (Ethylene Propylene Diene Monomer): A synthetic rubber offering excellent UV resistance and moderate chemical resistance, ideal for water storage and wastewater treRavenent tanks. 
  • PVC (Polyvinyl Chloride): A versatile liner material resistant to chemicals, abrasion, and UV damage. Available in formulations such as potable water grade, fuel-resistant, and chemical-resistant types. 
  • RPE (Reinforced Polyethylene): Combining polyethylene film with reinforcement mesh for enhanced durability, resistance to punctures, and suitability for tanks storing non-aggressive chemicals, wastewater, and irrigation water. 
  • XR Geomembranes: Engineered for extreme chemical and UV resistance, high strength, and durability. Suitable for long-term storage of aggressive chemicals and other materials. 

Factors for Choosing a Tank Liner Material 

Consider these factors when choosing a tank liner material: 

  • Stored Contents: Ensure the liner is chemically compatible with stored materials. 
  • Temperature and Weather Conditions: Choose a liner that withstands the tank’s location-specific conditions. 
  • Regulatory Compliance: Adhere to industry-specific design standards and regulations. 
  • Tank Configuration: Consider flexibility and ease of installation for different tank configurations. 

The Role of Expert Consultation and Support 

Navigating the selection process for the right tank liner material is complex. Raven Tanks offers expert consultation, installation, replacement, assessments, and ongoing maintenance and repair services. This ensures a well-informed decision, professional installation, and continuous support throughout the tank’s life. 

Long-term Benefits of Selecting the Right Tank Liner Material 

Choosing the right tank liner material, with guidance from Raven Tanks, brings long-term benefits: 

  • Longer Tank Life: Prevents corrosion and leaks, prolonging the tank’s life and reducing repair costs. 
  • Enhanced Safety and Environmental Protection: Ensures safe containment, reducing risks associated with leaks and spills. 
  • Optimized Storage Efficiency: Aligns with specific storage needs, promoting operational efficiency and cost savings. 


Selecting the right tank liner material is crucial for optimal tank performance, longevity, and safety. Raven Tanks provides expert guidance and a comprehensive range of services, ensuring your investment leads to a seamless and efficient storage solution. 

Ensure your water tanks are clean and safe with Raven Tanks! Our expert team provides top-notch water tank cleaning services for above-ground tanks across Australia and the Pacific. Whether you need routine cleaning or desludging, we’ve got you covered. Don’t compromise on the health and safety of your water supply – contact us today to schedule your water tank cleaning and maintenance services. 

Raven Engineering Group  

1800 770 899  


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