The Fireguard Cube FGC 5000 2HR Double Wall Tank is a high-capacity, fire-rated aboveground storage solution specifically designed for the safe storage of flammable and combustible liquids such as diesel, gasoline, and other hydrocarbons. Its rugged double-wall steel construction, combined with proprietary thermal insulation, makes it ideal for mission-critical commercial, industrial, and institutional sites demanding maximum fire safety and environmental protection.

Features and Benefits

• 5,000-gallon nominal capacity for large-scale fuel or chemical storage requirements.
• 2-hour fire-rated, double-wall steel construction with at least 3 inches of lightweight, monolithic insulation between inner and outer tanks for superior fire and impact protection.
• Interstitial space enables continuous leak monitoring, simplifying regulatory compliance and enhancing environmental safety.
• Self-contained secondary containment design—no need for external bund walls, saving installation time and costs.
• Rectangular/cube configuration maximizes storage capacity in confined or restricted areas.
• Compatible with diesel, gasoline, jet fuel, kerosene, biofuels, ethanol, and other hydrocarbon liquids.
• Available with multiple compartment configurations for segregated multi-fuel storage.
• Optional accessories include pump and filtration systems, structural skid or saddle bases, emergency vents, advanced monitoring/level sensors, and platform access equipment.
• Factory-applied coatings for superior weather and corrosion resistance, reducing ongoing maintenance.

Compliance and Safety

• Certified to UL-142 and UL-2085 “Protected Tank” standards for aboveground storage, meeting or exceeding all requirements for fire and impact safety.
• Meets or exceeds NFPA 30, NFPA 30A, and International Fire Code (IFC) standards for secondary containment and fire protection.
• Complies with California Air Resources Board (CARB) standards for air emissions where applicable.
• Built to Steel Tank Institute F-941 standard for thermally insulated aboveground tanks.
• Ballistics- and impact-tested to resist severe external hazards and provide security for critical facilities.
• Integral secondary containment is testable on-site using standard inspection methods.

Suitable For

• Commercial and retail fueling stations
• Fleet operations and distribution depots
• Emergency generator and backup fuel systems
• Aviation refueling points
• Government, education, hospital, or industrial backup storage
• Projects with strict fire safety and environmental risk standards.

Specifications

• Capacity: 5,000 gallons (approx. 18,900 liters)
• Format: Rectangular/cube, double-wall, aboveground
• Construction: Carbon or stainless steel inner and outer tanks; 3-inch minimum lightweight fireproof insulation between walls
• Fire Rating: 2 hours (UL-2085 certified, capable of sustaining hydrocarbon pool fire exposure)
• Certifications: UL-142, UL-2085, Steel Tank Institute F-941, CARB-compliant
• Options: Saddle/skid mounting, pump and filtration equipment, multi-compartment configurations, various venting and monitoring solutions
• Dimensions: Varies by manufacturer and configuration (reference technical submittals for specific outer dimensions and weights)

With industry-standard 2-hour fire protection, certified double-wall security, and total regulatory compliance, the Fireguard Cube FGC 5000 2HR Double Wall Tank provides dependable safety, operational flexibility, and environmental peace of mind for organizations where protection and regulatory confidence are non-negotiable.