STI-P3® Underground Storage

STI-P3® Storage Tanks are a premium quality product for safe practical storage of petroleum products. 

All STI-P3® tanks are built to meet the requirements of Underwriters Laboratory as well as the Steel Tank Institute. 

All STI-P3® tanks include sacrificial anodes, dielectric bushings, and a high quality Urethane coating. 

Tanks include a 30 year limited warranty against external corrosion or structural failure. 

Add the newly developed PP4 perminent reference cell for easy reliable monitoring of the system.