Water Tank Lining vs. Water Tank Replacement: A Comprehensive Guide by Raven Tanks

Water tanks play a crucial role in storing and supplying water for various purposes. However, over time, these tanks may develop issues like leaks and rust, compromising their integrity. When confronted with such problems, individuals have two primary options: water tank lining or replacement. 


Water Tank Lining: 


  • Cost-Effective: Water tank lining is generally more economical than replacing the entire tank, dependent on factors like tank size, lining material, and overall condition. 
  • Quick Turnaround Time: The lining process can be completed swiftly, allowing for a prompt return to tank functionality. 
  • Minimal Disruption: Since the lining is applied internally, there is minimal disruption to the surrounding area, crucial for businesses that cannot afford extended shutdowns. 



  • Not Suitable for All Tanks: Unsuitable for structurally unsound or extensively rust-damaged tanks. 
  • Limited Lifespan: While it extends tank life, it’s not a permanent solution, and the lining may deteriorate over time. 
  • Preparation Is Crucial: Thorough cleaning and preparation of the tank’s interior are essential, which can be time-consuming. 


Water Tank Replacement: 


  • Long Lifespan: A new water tank offers an extended lifespan, reducing concerns about leaks and other issues. 
  • Customizable: Replacement allows for the selection of a tank tailored to specific needs, including size, material, and shape. 
  • Warranty: Most new water tanks come with warranties covering manufacturing defects and other issues, providing peace of mind. 



  • Expensive: Water tank replacement is generally more costly than lining, influenced by factors such as tank size, material, and installation complexity. 
  • Time-Consuming: The replacement process can take days or even weeks, leaving you without water for an extended period. 
  • Disruptive: Replacement may disrupt home or business operations, especially if the tank is hard to reach or if the process requires significant excavation. 



Choosing between water tank lining and replacement depends on factors like tank condition, size, and budget. If the tank needs minor repairs and is in good condition, lining may be cost-effective. However, if the tank is beyond repair or necessitates a larger, more durable replacement, that may be the preferred option. Regardless of choice, partnering with a reputable water tank specialist is crucial for optimal results. 

For reliable water tank services, including cleaning, turn to Raven Tanks. Our team of experts ensures thorough cleaning and disinfection, providing clean and safe water for your home or business. Contact us today to schedule your water tank service appointment. 

Raven Engineering Group  

1800 770 899  


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