Knowing when to replace your propane tank is important for your safety and the efficiency of your fuel system. 

While propane tanks are built to be durable, they don’t last forever. In this post, we’ll break down how often you should replace your propane tank and what signs to watch for that indicate it’s time for a new one.

Understanding Propane Tank Lifespan

Most propane tanks come with a lifespan of about 12 years from their manufacture date. After this period, the tanks need to be re-certified to confirm they’re still safe to use. If a tank cannot be re-certified, it should be replaced. This 12-year rule applies mainly to the common steel tanks used for home heating, grilling, or small business purposes.

How to Find Your Tank’s Age

The manufacture or certification date is usually stamped on the collar or handle of the tank. It’s often in a format that looks like a month and year, such as "05/13" for May 2013. Knowing this date helps you keep track of when the tank needs testing or replacement. If you’re unsure where to find this stamp, ask our professional technicians at Otte Oil & Propane.

Signs Your Propane Tank Needs Replacing

Even if your tank is within the 12-year window, there are several signs that mean replacement might be necessary sooner. 

Look out for visible rust or corrosion, especially around the tank’s base or seams. Dents, cracks, or bulges are also major warning signs. 

If the paint is peeling excessively, it can expose the metal to the elements, accelerating wear. Any damage that compromises the tank’s structural integrity means it’s time for a new one.

Why Timely Replacement Matters

Using a worn or damaged propane tank can be dangerous. Old tanks are more prone to leaks, which can lead to fire hazards or explosions. 

Replacing your tank on time not only protects your safety but also ensures your appliances run efficiently without interruption.

Professional Inspections and Certification

If your tank is approaching its 12-year mark, schedule a professional inspection with Otte Oil & Propane. Our certified technicians can test the tank’s integrity and decide if it’s fit for continued use or if replacement is necessary. This inspection gives you peace of mind and keeps your home or business safe.

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