The Fireguard Cube FGC 4000 Aviation 2HR Double Wall Tank by Unity Fuel Solutions is a state-of-the-art aboveground fuel storage solution specifically engineered for aviation fuels. Combining durable double-wall construction with a certified 2-hour fire rating, it delivers reliable, regulatory-compliant, and space-efficient aviation fuel storage for airports, FBOs, and critical fueling operations.

Features and Benefits:

• 4,000-gallon (approx. 15,140-liter) capacity with a compact, space-saving rectangular design, ideal for aviation fuel sites
• Double-wall mild steel construction with a proprietary, lightweight 3-inch fireproof insulation in the interstitial space for certified 2-hour fire protection (UL-2085)
• Specifically engineered for safe, contaminant-free aviation fuel storage; compatible with avgas, jet fuel, and other hydrocarbons
• UL-2085 “Insulated Secondary Containment” and UL-142 certified for outstanding protection against fire, projectile, and physical impacts
• Integral secondary containment system provides a minimum of 110% of tank volume, eliminating the need for external bunding or diking
• Leak-detectable interstitial space enables rapid environmental monitoring and compliance testing
• Suitable for both indoor and outdoor installations; reduced separation distances permitted due to the high fire rating
• Lightweight insulation substantially reduces shipping, handling, and installation costs compared to concrete-clad alternatives
• Customizable features and accessories include fill points, overfill protection, venting, ladders, and platforms specific to aviation applications

Compliance and Safety:

• Certified to UL-2085 (“Protected” aboveground tank) and UL-142 standards
• Built in accordance with Steel Tank Institute F-941 and complies with CARB (California Air Resource Board) air emissions requirements
• Fully compliant with NFPA 30/30A, ULC S655 (Canada), and all applicable local, state, and federal regulations
• Ballistics and impact-tested to UL-2085
• Factory-fitted with emergency venting, overfill prevention, and robust environmental monitoring

Suitable For:

• Aviation fuel depots (avgas, jet fuel)
• Airports, FBOs (fixed base operators), heliports, and remote airfields
• Commercial and industrial aviation maintenance and fueling operations
• Any facility where code-compliant, contaminant-resistant aviation fuel storage is critical

Specifications:

• Capacity: 4,000 gallons (approx. 15,140 liters)
• Construction: Double-wall mild steel; proprietary 3-inch fireproof insulation between tank walls
• Format: Rectangular/cube aboveground design
• Fire protection: Certified 2-hour fire rating (UL-2085)
• Secondary containment: Integral—minimum 110% of tank capacity
• Certifications: UL-2085, UL-142, STI Fireguard, ULC S655 (CA), CARB, and all major standards

Choose the Fireguard Cube FGC 4000 Aviation 2HR Double Wall Tank for assured, code-compliant aviation fuel storage—delivering best-in-class fire protection, regulatory security, and operational reliability in a compact form factor. Its robust UL-listed design and dedicated aviation features make it the trusted solution for critical fuel storage needs where safety and compliance are non-negotiable.