The Grande 55 Double Wall Waste Oil Tank by Unity Fuel Solutions is engineered for secure, high-capacity, aboveground storage of used oils and hydrocarbon waste. Built with robust double-walled steel construction and a modular ISO container footprint, it ensures full regulatory compliance, outstanding safety, and ease of installation for any large-scale commercial, industrial, or remote waste oil management application.

Features and Benefits:

• Massive Capacity: Safe fill level typically in the 50,000–60,000 litre range for ISO 48-foot models (confirm your exact volume needs with Unity Fuel Solutions—Grande tanks are available up to 107,400 litres)
• Double-Wall Construction: Heavy-duty steel primary inner tank and a mild steel secondary outer tank provide built-in secondary containment—eliminates the need for external bunding and ensures compliance with all state and federal EPA guidelines for used oil management
• Waste Oil Ready: Specifically designed for safe, compliant storage and transfer of used oils and hazardous hydrocarbon waste
• Pump Bay: Secure, lockable, bunded transfer cabinet for pumps, hose reels, or waste oil handling hardware—weatherproof and spacious
• ISO Container Footprint: Standard 48-foot shipping container format for global logistics, simple transport, stacking, and rapid on-site commissioning
• Robust Build: Pressed corners, reinforced top, and a curved tank roof for maximum durability and effective water runoff in challenging environments
• Internally Baffled: Minimizes liquid movement, maximizing structural stability and safety, even during relocation
• Paint Finish: Industrial-grade 250–300 micron white (custom colors available) provides exceptional weather and corrosion resistance
• Maintenance Friendly: Dual manway access, floor sloped to a collection sump with a sampling cabinet, emergency venting, and fluid level dipstick as standard for easy access and service
• Safety & Accessories: Overfill protection, high-level alarm, updraft vent, emergency vent, and all required hazardous material decals for legal compliance

Compliance and Safety:

• Fully meets or exceeds UL 142, ULC-S601-14, CCME/EPA standards for aboveground waste oil tanks
• Integral double-walled construction provides total secondary containment and reliable leak detection—no need for traditional concrete bunding
• Each tank is air pressure tested at the factory for leak-tight performance before delivery
• Delivered with all statutory hazardous material signage and compliance documentation for regulatory peace of mind

Suitable For:

• Fleet maintenance facilities, industrial waste depots, mining, construction, agriculture, or any operation requiring secure, regulation-ready, and large-volume waste oil storage

Specifications:

Safe Fill Level: Typically 50,000–60,000 litres (confirm for your specification)
ISO Footprint: 48-foot container format
Double-Wall Construction: Heavy-duty mild steel (integral secondary containment)
Pump Bay: Lockable, bunded, weatherproof
Baffling: Internally baffled for liquid stability
Paint Finish: Industrial-grade 250–300 micron white (custom by request)
Maintenance: Dual manways, collection sump, sampling cabinet, dipstick, high-level alarm, updraft vent
Compliance: UL 142, ULC-S601-14, CCME/EPA
Accessories: Overfill protection, hazardous material decals as standard

With its rugged double-wall steel construction, high-capacity volume, modular ISO footprint, and fully compliant design, the Grande 55 Double Wall Waste Oil Tank by Unity Fuel Solutions delivers worry-free, efficient, and regulation-ready waste oil storage for any demanding site or application.