What is the Lifespan of a Bunded Oil Tank

What is the Lifespan of a Bunded Oil tank

Due to the improved safety features and environmental protection bunded tanks have become a popular method for storing heating oil and other materials. Therefore, understanding the lifespan of a bunded tank before purchasing one is vital for maintenance, planning and preserving the long-term integrity.

Factors That Affect a Bunded Tanks Lifespan

The following elements can affect a bunded tanks lifespan:

The Quality of Materials

Generally an important consideration in the bunded tanks construction is the quality of the materials used, therefore tanks of high-quality materials, like steel or tough polymers, typically will last longer.

Environmental Factors

Changes in temperature, exposure to the sun, moisture content, and chemical exposure in the environment can impact the tanks lifespan. These impacts can be lessened with proper installation, maintenance, and preventative measures.

Installation Quality

Bunded tanks require a proper base with the correct siting and compliance with regulations will help to extend the lifespan.

Inspection and Maintenance

Regular inspection and maintenance are essential to extending the life of bunded tanks. Preventing early deterioration and preserving the tanks structural integrity can be achieved by carrying out repairs, cleaning, and problem-solving. Tanks that are exposed to harsh weather, UV light, or temperature extremes may degrade faster.

Typical Lifespan of Bunded Tanks

The typical lifespan of a bunded tank might vary based on several variables. Bunded steel tanks should be designed with an anticipated lifespan of up to 20 years, and possibly even longer, with the right care and upkeep. It’s essential to remember that tanks getting close to the end of their useful life may become more susceptible to structural problems, leaks, or corrosion. Generally most plastic tanks on the market are designed with a lifespan of 15 – 20 years.

Maintenance and Care

Therefore we recommend following regular maintenance, this is essential to ensure the longevity and safe operation of a bunded tank.

Regular inspections should be performed to look for wear, corrosion, or damage. Look for any structural changes, leaks, or cracks in the tank. Any issues should be put rectified straight away.
Annual checks for cracks, rust (in steel), and integrity of the bund are recommended.
Keep the bunded tank and the surrounding areas clear and clutter-free. The accumulation of dirt can cause corrosion or damage, which can be avoided by routine cleaning.

Regulatory Compliance:

In the UK, for example, tanks must meet OFTEC standards, which also recommend inspections every year and replacement after 20 years regardless of condition.