Although concrete isn’t the only possible material for large storage tanks, it does have some advantages over alternative materials like plastic and steel. Concrete tanks are durable, lasting up to 50 years while needing very little maintenance. Other materials have to be repaired and follow strict maintenance cycles, which can hike up the price.
Due to their strength, concrete tanks can be constructed larger than metal or plastic tanks, and, when underground, can support heavier loads passing over the soil above. Their weight is also a benefit when it comes to heavy rainfall, as they won’t shift or float.
Concrete is in abundant supply worldwide, making it one of the most efficient building materials available. This makes concrete tanks a cost-effective choice for many businesses and individuals.