This cathodically-protected steel tank set new standards for corrosion protection way back in 1969. Since then, its design has been proven through more than 250,000 installations.

• The only UST design which allows on-going monitoring of corrosion protection.

• 30-Year warranty against internal and external corrosion (call for details).

• Tank owner/operator can self-test the cathodic protection (CP) system within minutes.

• Single or double-wall design. (Per the US EPA, double-wall sti-P₃'s do not require on-going CP monitoring. Some states may differ.)

• Double-wall design includes interstitial leak detection monitoring pipe.

• All models are alternative fuels compatible.

• UL 58 or UL 1746-Part I labeled.

• Built to nationally-recognized STI standards with strict third-party quality control inspection program.

• Capacities range up to 50,000 gallons.

• Available from a large network of manufacturers from around the world.

• Customized compartments can be provided for cost-effective multi-product storage.