Fuel-Vault™ Dual Wall ULC Fuel Tanks

Westeel Fuel-Vault™ Dual Wall ULC Fuel Tanks Image
Westeel Fuel-Vault™ Dual Wall ULC Fuel Tanks

Available in a full range of sizes and multi-compartment configurations, Westeel's Fuel-Vault™ horizontal, dual wall storage tank is the easiest and most environmentally safe way to store flammable or combustible liquids.

Westeel's Fuel Vault™, dual wall integral contained above ground fuel storage tanks are available in many different sizes, and with numerous options and multi-compartment configurations.  They can also be customized to the specific needs of the customer.

Typical Applications

  • Petroleum retailing facilities
  • Petroleum bulk refuelling facilities and fleet operations
  • Airport use for aircraft fuels, maintenance fuels and rental car fleet refueling
  • Stand-by generators
  • On-farm use for agricultural operations of all sizes
  • Industrial parks
  • Oil and gas, forestry and mining facilities, including temporary remote sites
  • Marinas for use with boat fuels
  • Construction use for refueling heavy equipment on construction sites
  • Rental applications
  • Municipalities for equipment refueling, including fleet vehicles, graders, sanding trucks and heavy equipment

Fuel-Vault™ dual wall tanks are built to CAN/ULC S601, are National and Provincial Fire Code compliant and ERCB D55 compliant.  Tanks are fabricated by CWB certified welders under an ISO quality system.

Important features include (varies by tank capacity - contact Westeel to confirm options)

  • Durable steel construction
  • Secondary shell that provides a minimum of 100% containment
  • Large mouth spill box with fill, gauge and drain openings with a lockable weatherproof cover for tanks larger than 11,000L
  • Weather and corrosion resistant exterior coating
  • Saddles
  • Interstitial space inspection port to help identify and possible fluid release
  • Emergency pressure surge vent
  • Gauge stick/gauge chart and holder for confirming volumes included with tanks larger than 11,000L
  • Heavy duty lifting lugs for off-loading and positioning ease
  • Canstrut tabs on both heads to attach equipment options

Westeel supplies a number of different types of tanks depending on needs:

  • Off the shelf bare or skidded tank to be outfitted by the end user
  • Standard, in stock packages that include tank, skid, pump, meter, hose, overfill protection and more
  • Customized tank that may include catwalks, stairs, multiple compartments, dispensers, lighting, remote/bottom fill, custom colours and more


  • Overfill Protection
  • Pumps
  • Stairs
  • Custom Opening
  • Configuration
  • Turn Key Version with
  • Wide Saddles
  • Remote Fill
  • Ladders
  • Insulation
  • (Fuel-Vault™-H)
  • Led Lighting
  • Custom Colors
  • Available
  • Tank Gauges
  • Steps
  • Heavy Duty Skid
  • Packages


Contact Westeel

Petroleum Storage and Containment Products
Toll-free: 1-800-665-2099
Fax: 1-403-556-9487
Email: lcs@westeel.com