Harlequin 2500HQI Bunded Oil Storage Tank

Q. Is there a difference between the types of tanks?

A. Yes, there are lots of differences between the types of oil storage tanks and these are also available in a variety of sizes.

• Single skin tanks (non bunded) are used more in residential situations rather than commercial. However, a bunded version may be required in a residential situation dependant on the results of a risk assessment, to prevent any pollution from occurring.
• A bunded tank is a tank within a tank or a tank surrounded by a protective wall. Bunded tanks are used to prevent pollution and accidental spillage, containing any leaks within the second tank. Normally used in commercial surroundings.
• Double skinned tanks are like bunded tanks, but possess two protective walls with a small gap between.

Q. Why does the tank base have to measure 300mm around the perimeter of the oil tank?

A. The fire protection provided by the base is to help prevent the tank itself from becoming overgrown and in turn to help protect against fire spreading across the ground to the contained fuel from another source. If the tank is raised on piers, the platform supporting the tank should be sized to sufficiently support the tank. Reference should be made to the tank manufacturer’s installation instructions.

Q. What is the life expectancy of an oil storage tank?

A. Most plastic bunded oil tanks come with a 10 year manufacturers’ warranty and when properly installed and maintained can last for many years beyond its expiration date. Fuel pumping and tank equipment usually comes with the standard manufacturers 1 year warranty. The tanks that are available at RPM Fuels and Tanks are constructed using the best base materials and the most reliable fittings to ensure you’re provided with the best possible oil storage solution.