The Fireguard Cube FGC 4000 4HR Double Wall Tank is a heavy-duty, fire-protected aboveground storage solution designed for the safe, compliant storage of diesel, gasoline, lubricants, and other hydrocarbon liquids. With industry-leading 4-hour fire resistance and robust double-wall construction, this tank is built for demanding commercial, industrial, and institutional applications where maximum safety and environmental protection are essential.

Features and Benefits:

• 4,000-gallon capacity for significant fuel or chemical storage requirements.
• 4-hour fire-rated, double-wall steel construction with a minimum 3-inch interstitial space insulated with monolithic, highly efficient fireproof material.
• Self-contained, fully sealed design meets secondary containment requirements—no need for traditional bund walls or additional on-site containment structures.
• Interstitial space enables continuous leak monitoring, supporting regulatory compliance.
• Compatible with diesel, gasoline, kerosene, lubricants, jet fuel, and more.
• Available in multiple compartment configurations to support different fuels in one tank.
• Rugged exterior designed for resistance to projectiles, vehicle impact, and harsh environmental conditions.
• Optional accessories include pump and filtration systems, skid or saddle bases, emergency vents, structural support platforms, and advanced remote monitoring.

Compliance and Safety:

• Built to UL-142 and UL-2085 (Protected Tank) standards for aboveground storage tanks.
• Exceeds requirements set by NFPA 30, 30A, IFC, and state/federal aboveground storage regulations.
• Certified as Fireguard® by the Steel Tank Institute, compliant with F-941 standard.
• Meets or exceeds California Air Resource Board (CARB) emission standards.
• Designed to provide safe, reduced separation distances from buildings and property lines due to high fire-resistance.
• 4-hour fire rating offers significant protection even beyond UL’s 2-hour requirement, allowing for enhanced site flexibility and peace of mind.

Suitable For:

• Commercial fueling and fleet operations
• Distribution centers
• Emergency backup generator fueling
• Aviation refueling
• Municipal, educational, and healthcare fuel storage
• Sites with strict fire safety and environmental containment demands

Specifications:

• Capacity: 4,000 gallons (approx. 15,140 liters)
• Format: Rectangular/cube, double-wall aboveground design
• Construction: Mild steel primary and outer tanks with integrated fireproof insulation
• Interstitial space: 3-inch minimum, filled with lightweight fireproof material
• Fire Rating: 4 hours (tested to exceed the industry standard)
• Certifications: UL-142, UL-2085, Steel Tank Institute F-941, CARB-compliance
• Standard and optional accessories: Skid base, pump and filtration units, emergency vents, multiple compartments, aboveground mounting options

With superior 4-hour fire protection, unrivaled double-wall security, and total regulatory compliance, the Fireguard Cube FGC 4000 4HR Double Wall Tank offers unmatched peace of mind for organizations that prioritize safety, reliability, and operational flexibility in aboveground fuel and chemical storage.