If you have heating oil left in the tank when spring begins, you may wonder if it will still be usable next winter. The answer depends on the type of oil in the tank and when you plan to use it again. Here is a guide for homeowners with oil-based heating systems. 

What Is the Shelf Life for Home Heating Oil?

Heating oil can be reliably used again within 18 to 24 months, but only when it has additives designed to prolong shelf life. These additives include biocides and stabilizers that keep the oil clean, prevent condensation in the tank, and limit bacterial growth or contamination. These additives should be added to the oil before or directly after delivery to your home, since it is not known if old oil can be restored after it has been stored for a prolonged period of time.

How Should It Be Stored?

If you plan to use the heating oil again in the fall, that is well within the range of its usable lifespan, so simply keep the tank full throughout the spring and summer. If you do not plan to use it within 18 to 24 months, or if the oil tank was stocked over a year ago and still has some fuel remaining, call your provider to empty the contents. Tell them exactly when the oil was purchased so they know what condition it may be in. Old heating oil can be recycled or refined and used again, while unused oil that is still good can be added to another tank right away. Avoid disposing of old oil on your own or storing it in containers outside the main tank, as it can leak and potentially pollute the soil and surrounding environment.

If you’re looking for home heating oil with quality additives, contact Bradigan’s Incorporated in Kittanning, PA. Since 1952, this fuel delivery company has provided competitive prices and convenient service to homeowners throughout Armstrong and surrounding counties. They’re available 24/7 to provide quality customer service any time you need them. Visit the website for a full list of services, or call (724) 548-7654 to request oil delivery.