Posted: August 19, 2024
When was the last time you thought about the state of your propane storage tank? If you’re signed up for our convenient automatic delivery service, you may not even wonder how much propane you have. And if your tank was included when you purchased your home, you might not even know how old it is. While you shouldn’t have to give your propane tank much thought, you should know a few basic things: you should know where the gauge is and be able to check propane levels, and you should know the capacity of your tank. But now that we’ve brought it up, you may be wondering how long your tank should last, and what type of maintenance it needs.
The good news is that propane storage tanks are built with safety and durability in mind, and they’re fairly easy to care for. Aboveground propane tanks are designed to withstand the elements for 30 years or more before they need to be replaced. Some aluminum and composite storage tanks can last even longer. Underground propane tanks can have a shorter average life expectancy, between 20 to 30 years, depending on the soil type and whether the tank was installed properly—but they can be safer, as they are less exposed to impact from storm debris and flooding.
Here are a few simple guidelines to help you keep your tank in good shape.
The downside of an above-ground tank is that they aren’t exactly pretty. But, it’s easy to see if there are any signs of aging. And they require only some basic attention to keep them in good shape.
The main thing to do is keep an eye out for signs of corrosion on the exterior of your tank, particularly rust. You should also make sure that your propane tank is always sitting level to the ground—especially if you’re neighborhood is prone to flooding, which can cause the ground to shift.
Avoid letting your propane tank hit empty. The resulting pressure change in lines can lead to damage and potential leaks. You should also make sure to get professional maintenance performed on all propane appliances so connectors are checked regularly.
The main benefit of an underground tank is that it doesn’t detract from your home’s curb appeal. It can also be safer, depending on your home’s location. But not being able to do a visual inspection means it’s a little harder to know if there are any problems emerging.
Most new underground propane tanks have a special anticorrosion coating that helps extend their lifespan. They can last up to 30 years, depending on the soil type and whether it was installed properly. Any underground propane tank should have sacrificial anodes included in installation (typically, we recommend one bag per 500 gallons). These anodes absorb natural electric currents in the ground and water that would otherwise corrode and deteriorate your tank. In addition, you should have us perform regular maintenance and check regulators.
Whether you’re new to propane or just need to replace your tank, we can answer all your questions about propane, propane storage tanks, and propane deliveries for your South Florida home or business. We can help you choose the best size tank for your needs. We can also help identify the best location for your tank, including whether underground or above ground is best, and we’ll make sure it’s installed safely. Ready to learn more? Contact us today.