Generator Tanks

Southern Tank manufactures a full line of generator fuel tanks designed for emergency backup and remote applications. Our tanks are trusted nationwide for critical infrastructure — from hospitals to 911 centers to data centers — where uninterrupted power is essential.

Tank Options

Most all Southern Tank models are suitable for stand-alone generator fuel supply, including:

• Fireguard® UL 2085 fire-protected tanks
• Flameshield® fire-tested tanks
• UL 142 listed single and double-wall tanks
• Available in rectangular and cylindrical designs

Proven Emergency Response

Southern Tank was a key supplier of generator tanks following several major hurricanes, supporting FEMA and contractors with rapid deployment of fuel storage solutions. Today, our tanks continue to serve permanent installations in a wide range of facilities for peace of mind and mission-critical systems.

GEN-TANK by STI

We also offer the Steel Tank Institute Gen-Tank — a low-profile, rectangular generator base tank with capacities up to 13,000 gallons. Sturdy and safe support for backup or emergency power. Built as custom tanks for more demanding run-times for most OEM engines and enclosures. Using customer supplied specs and drawings, we build to match the bolt pattern and footprint or your engine unit.

• UL 2085 Fireguard® with internal supports (up to 17,500 lb. per beam)
• Flameshield® double-wall fire-tested construction listed to SwRI 97-04
• UL 142 single or double-wall
• Flange type design has external supports with a load-bearing capacity: 6,000 lb. per attachment point

Reliable. Compliant. Ready when it counts. Contact us today to discuss your generator project.