When you need a tank for aviation fuel storage, like jet fuel or avgas, there’s no room for error. Southern Tank fabricates a variety of steel tanks to properly handle your aviation fuel storage needs. The majority of our tank line can be used for jet fuel storage complying with NFPA 407, 30, 30A, and 385. Examples are the fire-protected thermally insulated Fireguard®, the double-wall fire-resistant Flameshield®, the F921 standard double-wall, and UL 142 single-wall tanks with F911 110% secondary containment basins. Underground tanks, both single and double-wall, are also available built to the Steel Tank Institute’s sti-P3® and ACT-100-U® standards.