Above Ground Storage Tanks
For more than 100 years, Pittsburg Tank & Tower Group (PTTG) has been a dedicated steel tank fabricator and provider of quality above-ground storage and elevated tanks for customers throughout the US.
Expert Tank Services
Above ground storage tanks (AST) - storage containers or systems of storage containers located above the earth's surface - offer great versatility for a wide range of applications. Often found in industrial settings, above ground storage tanks can be used to hold various materials, including petroleum or oil, waste matter, water, chemicals, and hazardous materials. We help you get more value from your tank at every stage of its life. From design and maintenance to improving functionality and extending your tank's lifespan, PTTG specializes in helping you leverage this critical asset.
Above Ground Tank Types
Since our founding in 1919, PTTG has been providing long-lasting, reliable tank solutions – quickly and efficiently fabricating and installing hundreds of above ground storage tanks every year. Thanks to our fully equipped and highly efficient facility, plentiful inventory, and skilled design teams and installation crews, we can offer solutions for a huge range of industries and applications. Below is a list of some of the most common tank designs.
Choosing an Above Ground Tank
When choosing an above ground storage tank, it’s essential to evaluate the liquid type—whether it’s water, fuel, or hazardous chemicals—and the environmental conditions. Selecting a tank made from robust materials like steel above ground storage tanks ensures durability. Additionally, compliance with safety regulations like EPA standards for above ground fuel storage helps protect your investment. Consider factors such as UV protection, ease of maintenance, and corrosion resistance to ensure longevity.
Height
The height of above ground storage tanks significantly impacts both capacity and safety. Taller tanks, such as vertical above ground storage tanks, allow for more fluid storage without taking up much horizontal space, ideal for facilities with limited room. However, it's crucial to balance height with stability, especially in areas prone to wind or seismic activity. Additionally, taller tanks may require additional pressure management systems to ensure the consistent flow of liquids.
Size & Capacity
Choosing the right size and capacity for your above ground storage tank is crucial to meet your current and future needs. Tanks range from small, 1,000-gallon tanks to large, 100,000-gallon industrial above ground storage tanks. Be sure to calculate your storage requirements based on the liquid type and its specific gravity, which affects the tank’s overall capacity. Oversizing your tank can save on future expansion costs, while undersizing may lead to storage inefficiencies. Pittsburg can assist in making sure you chose the right capacity without wasting resources.
Design & Construction
The design and construction of above ground storage tanks are key to their longevity and efficiency. Common materials include carbon steel, stainless steel, and fiberglass-reinforced plastics, each suited to different storage needs. Choosing a tank built to industry standards such as API 650 or UL 142 ensures safety, particularly for above ground fuel storage tanks or chemical storage tanks. Custom designs may also incorporate secondary containment systems for additional protection against leaks.
Importance of Cold Resistance
Ensuring your above ground storage tank is cold-resistant is essential for regions with freezing temperatures. Cold can cause certain materials to crack or corrode, leading to leaks or contamination. Look for tanks built with insulated coatings or materials specifically designed to withstand cold climates. Investing in cold-resistant above ground storage tanks not only protects your stored materials but also reduces maintenance costs and prolongs the tank's lifespan.
