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Underground Fuel Tanks

Our fiberglass tanks provide safe, long-term underground storage

Tank owners and system designers of underground fuel systems need tanks that provide secure storage of fuel over time. ZCL | Xerxes fiberglass double-wall tanks are an excellent solution because they are corrosion-resistant, both inside and out. Our tanks have a proven record of compatibility with traditional petroleum fuel as well as with new biofuels, which are increasing in use. Check out aerial drone footage of our underground fuel tanks being installed at a Buc-ees’s site in the United States.

Fiberglass tanks are not vulnerable to problems inherent in storing highly corrosive ethanol-blended fuels (E10, E15, E85), biodiesel fuels and ultra-low sulfur diesel (ULSD). Nor are fiberglass tanks vulnerable to rust caused by corrosive soil environments. Options such as protective coatings and cathodic protection don’t guard entirely against external corrosion and rust. Neither do they provide protection against the fuel industry’s largest challenge – internal corrosion of metallic tanks and accessories. This makes ZCL | Xerxes fiberglass double-wall tanks a superior choice for a wide range of fuel applications. Where a nearby aquifer, river, lake or stream may call for protection beyond secondary containment, our triple-wall fiberglass tanks an extra level of security.

Visit our YouTube channel to view our new tank installation videos.

Your Complete Solution

ZCL | Xerxes can provide a complete solution for your project’s storage tank needs with a wide range of sizes and accessories. We also have an extensive network of equipment distributors and knowlegeable fuel-system installers throughout North America.

Features
  • UL-listed (1316) and ULC-listed (615) for alcohol fuels
  • 100% premium fiberglass and resin
  • Corrosion-resistant inside and out
  • Secondary containment around full circumference of tank
  • Double-wall, triple-wall and multicompartment models
  • Structurally strong cylindrical tank with integral rib construction
  • 3D glass fabric (Parabeam®) bonding the tank walls together for added strength
  • Designed to withstand surface H-20 and HS-20 axle loads
  • Lightweight so easy to ship and easy to install
  • Monitoring options – dry and hydrostatic
  • Accessories fitting a variety of applications
  • Available in capacities up to 50,000 gallons in the US
  • Available in capacities up to 155,000 liters in Canada
  • 30-year limited warranty
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Crafted for performance, flexibility & safety

Discover the benefits of our advanced fluid storage technology and product expertise for enhancing system design and extending project lifecycle performance.

100% Premium Resin and Glass (No Fillers)
ZCL | Xerxes tanks are constructed of 100% premium resin and glass. We use no fillers or recycled materials, which sets us apart from many tank options. We maintain our standard of excellence by performing verification tests on our resin and glass to ensure that only high-quality materials are used in the manufacturing process.
Corrosion Resistance Inside and Out
ZCL | Xerxes tanks are made of fiberglass, which means they are inherently resistant to corrosion. Because they are corrosion-resistant inside and out, you’ll have the peace of mind of choosing a tank that helps preserve and protect the environment. You’ll also enjoy a lower cost of ownership than with steel and concrete tanks, which corrode over time and require maintenance.
Flexible Design & Installation Options
ZCL | Xerxes fiberglass tanks come in a wide range of sizes and designs – along with numerous accessories and monitoring options – to meet a variety of site and regulatory requirements, for both underground and aboveground installations. Contact us today to discuss your next project.
Installation Made Simple
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