Underground Fuel Tanks
Underground diesel storage tanks engineered for corrosion resistance and long-term buried installation.
Buried tanks live in the ground for decades, so the fabrication has to account for soil pressure, groundwater and long-term corrosion — problems an above-ground tank never faces. We build to double-wall or coated single-wall specification depending on your site's soil conditions and code requirement, with cathodic protection available where local regulation or site risk calls for it.
- Reinforced construction rated for underground burial
- Corrosion-resistant coating for long service life
- Leak detection and monitoring options available
- Installed with full excavation and backfill coordination
Engineered For Decades Underground
Underground tanks are fabricated and coated to resist corrosion through years of buried service, covering site tanks through to large buried bulk storage.
How We Build For Long-Term Burial
A tank that's going into the ground doesn't get a second chance at the coating or the weld. We build and test accordingly.
Corrosion Protection Matched To Site Conditions
Coating and construction — single-wall or double-wall — are specified against your site's soil and groundwater conditions, not applied as a blanket standard.
Pressure And Leak Tested Before Burial
Every tank is tested for leaks and structural integrity before installation, since defects found after burial are far costlier to correct.
Cathodic Protection Where Risk Requires It
Sacrificial anode or impressed current cathodic protection is fitted on sites where soil conditions or code call for additional corrosion control.
Excavation And Burial Supervised On-Site
Our team oversees excavation, tank placement, backfill and connection, so installation follows the same standard as the fabrication.