Flexitank Systems – Liquid Water Solutions South Africa

Stainless steel tanks vs Steel tanks vs Aluzinc PVC liner Tanks

What tank is the best solution for you

Choosing the Right Industrial Tank: Stainless Steel tanks vs. Steel tanks vs Aluzinc PVC Liner Tanks

In the realm of liquid storage, selecting the appropriate tank material is crucial for ensuring optimal performance, durability, and cost-effectiveness. With various options available, including stainless steel tanks vs steel tanks, and Aluzinc PVC liner tanks, the decision-making process can be daunting. Fear not, as we delve into the intricacies of each option to help you make an informed choice.

Stainless steel tanks vs steel tanks

Stainless Steel Tanks: Unrivaled Durability and Corrosion Resistance


  • Corrosion Resistance: Stainless steel is renowned for its exceptional resistance to corrosion, making it ideal for storing corrosive substances such as acids, chemicals, and saline solutions.
  • Longevity: Stainless steel tanks boast impressive durability, withstanding harsh environments and maintaining structural integrity over extended periods.
  • Hygienic Properties: The smooth, non-porous surface of stainless steel facilitates easy cleaning and sterilization, making it suitable for applications in pharmaceuticals, food processing, and sanitary industries.



  • Cost: While stainless steel offers unparalleled performance, it typically comes with a higher upfront cost compared to other materials. However, the long-term benefits often outweigh the initial investment.
Stainless steel tanks vs steel tanks
Sectional steel panel water tanks
Steel Tanks: Robust and Versatile Solutions


  • Strength: Steel tanks are renowned for their strength and durability, capable of withstanding high pressures and heavy loads. They are suitable for a wide range of industrial applications, including oil storage, water treatment, and agriculture.
  • Cost-Effective: Steel tanks are often more cost-effective than stainless steel, making them a popular choice for budget-conscious projects.
  • Ease of Fabrication: Steel tanks can be easily fabricated into various shapes and sizes, allowing for customized solutions to meet specific requirements.


  • Corrosion Susceptibility: Unlike stainless steel, steel tanks are prone to corrosion, especially when exposed to corrosive substances or harsh environmental conditions. Proper maintenance and protective coatings are essential to prolong their lifespan.
Aluzinc PVC Liner Tanks: Innovation in Corrosion Protection


  • Corrosion Resistance: Aluzinc PVC liner tanks combine the strength of steel with the corrosion resistance of PVC, offering robust protection against rust and corrosion.
  • Cost-Effective: These tanks provide a cost-effective alternative to stainless steel, delivering comparable performance at a lower price point.
  • Versatility: Aluzinc PVC liner tanks are versatile and suitable for a wide range of applications, including water storage, chemical containment, and wastewater treatment.


  • Temperature Limitations: While Aluzinc PVC liner tanks offer excellent corrosion resistance, they may not be suitable for applications involving extreme temperatures or high-pressure conditions.
  • Maintenance Requirements: Regular inspection and maintenance are essential to ensure the integrity of the PVC liner and prolong the lifespan of the tank.
water storage tanks

Making the Right Choice for Your Industrial Needs

When it comes to selecting the ideal industrial tank, there is no one-size-fits-all solution. Consider factors such as the nature of the stored substances, environmental conditions, budget constraints, and long-term maintenance requirements. Whether you opt for the unrivaled durability of stainless steel, the robustness of steel, or the innovative corrosion protection of Aluzinc PVC liner tanks, rest assured that FTS Tanks has you covered. Our expertise, commitment to quality, and extensive range of storage solutions ensure that your industrial storage needs are met with excellence. Contact us today to explore our offerings and embark on a journey towards enhanced efficiency, reliability, and peace of mind.

Not what you are looking for?

Have a look at some of the other solutions provided by Flexitank Systems

Corrugated reservoir

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mFullbladder2rt 1

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Pressed steel Galvanised tanks

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