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Proper maintenance of your oil tank is essential to protect your home, your family, and the environment from potential spills or leaks.
Heating oil is an efficient and cost-effective way to keep your home warm. However, it’s important to remember that using oil for heating also carries the responsibility of keeping your tank in good condition to prevent leaks and environmental damage.
What to Do If Your Oil Tank Leaks
If you notice that your oil tank has split or cracked and oil is seeping out, you can create a temporary seal using a dry bar of soap. Gently rub the soap over the split until the leak stops. The soap reacts chemically with the oil, forming a temporary barrier to slow or stop the flow. Please note that this is only a temporary fix. Once the leak is under control, contact Mannin Tanks for professional advice on the next steps.
Your oil tank should be inspected at least once a year by an OFTEC-qualified heating engineer.
In addition to professional servicing, you should also carry out regular visual checks and basic maintenance to spot any early signs of wear or damage.
Here’s what to look out for:
Regular maintenance not only extends the life of your oil tank but also helps prevent costly leaks and environmental damage.
It’s important to recognise the early warning signs that your oil tank may be nearing the end of its life. Replacing a failing tank promptly can help you avoid costly leaks or environmental damage.
Common signs your tank may need replacing include:
If you notice any of these warning signs, contact Mannin Tanks for professional advice and inspection.
The average life expectancy of a plastic heating oil tank is around 15 to 20 years. If your tank is approaching or has exceeded this age, it’s best to act proactively and arrange a replacement before problems occur.
If your tank is showing signs of wear or damage, contact Mannin Tanks today to schedule a site visit from one of our OFTEC-qualified engineers. They can assess the condition of your tank and advise on the best course of action.
Our team of experienced, in-house OFTEC-qualified engineers provides a comprehensive home heating service you can rely on. We’re committed to keeping your boiler and heating system running safely, efficiently, and reliably all year round.
Get in touch with Mannin Tanks today to book your annual service and keep your heating system running smoothly all year long.
To keep your boiler operating safely and efficiently, it’s recommended that you have it serviced at least once a year by an OFTEC-qualified engineer. Regular servicing helps maintain performance, reduce fuel costs, and extend the life of your heating system.
Contact Mannin Tanks today to schedule your annual service and ensure your heating system is ready for the year ahead.


Mannin Tanks Isle of Man
10 Woodbourne Square, Douglas, Isle of Man IM1 4DB
MANNIN TANKS ISLE OF MAN T/A AG POWER GENERATION LTD
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