The Grande 100 DEF Dual Compartment Double Wall Tank is engineered for secure, aboveground storage and dispensing of Diesel Exhaust Fluid (DEF) alongside another product—such as diesel, lubricants, or coolants—in a single, fully compliant, self-bunded ISO container. Designed for fleet, industrial, remote, and commercial sites, this tank delivers unmatched double-wall protection, operational flexibility, and rapid, regulation-ready installation.

Features and Benefits:

• Dual Compartment Capacity: Store DEF and a second fluid (diesel, lubricants, or coolant) in separate, custom-made compartments within one ISO tank footprint—ideal for operations demanding split-product storage and contamination-free handling.
• DEF-Optimized Construction: All DEF-contact surfaces and fittings are DEF/urea compatible, ensuring product integrity and compliance with vehicle manufacturers’ requirements.
• Double-Wall Protection: Each compartment is built with a heavy-duty primary steel inner tank and mild steel secondary outer tank. This offers full integral secondary containment for both fluids—no external bunding required and always compliant with UL 142 and ULC-S601-14 standards.
• Massive Storage: Safe fill level up to approximately 100,000 litres total (split per your required usage—contact Unity Fuel Solutions to confirm your ideal DEF/fuel configuration).
• ISO Container Footprint: Built to 40- or 48-foot container dimensions for rapid global transport, on-site stacking, and straightforward, plug-and-play installation.
• Internally Baffled: Each compartment minimizes internal liquid movement for safer handling during transport, relocation, or high-use service.
• Secure Pump Bays: Spacious, bunded, and lockable cabinets for DEF and fuel/fleet pumping systems, meters, filtration, DEF kits, and accessories—weatherproof and protected.
• User Convenience: Integrated access ladder and platform, dual manway entry points per compartment, updraft vents, and calibrated dipsticks for quick access and easy maintenance.
• Industrial Protection: Extra-thick (250–300 micron) paint finish for top-tier corrosion and climate resistance (white as standard, custom colors on request).
• Rapid, Modular Setup: Delivered ready to commission—just place, fill, and pump. Minimal site preparation with maximum compliance.
• Add-On Dispensing: DEF-specific and fuel dispensing packages, heated DEF kits, filtration, and digital management options available.
• Regulatory Compliance: Supplied with all required compliance decals, hazardous material labelling, and statutory documentation.

Compliance and Safety:

• Fully certified to UL 142, ULC-S601-14, and meets all Canadian/US EPA and industry regulations for aboveground, double-walled, dual-compartment storage tanks.
• Factory pressure tested for total leak-tightness before delivery; built-in leak detection, overfill protection alarms, and interstitial monitoring for absolute peace of mind.
• Exceeds minimum requirements for environmental containment—you will not need external concrete bund walls.

Suitable For:

• Fleet fueling depots, mining or construction operations, remote industrial sites, agriculture, or any high-demand facility seeking secure and compliant DEF plus split fluid storage in a single tank.

Specifications:

Safe Fill Level: Up to 100,000 litres total (confirm compartment split with Unity Fuel Solutions)
Double-Wall Construction: Steel primary and secondary; DEF compartment DEF-compatible
ISO Footprint: 40- or 48-foot modular container format
Pump Bays: Bunded, lockable for both DEF and other fluids
Baffling: Internal per compartment
Paint Finish: 250–300 micron industrial-grade white (custom by request)
Maintenance Access: Dual manways per compartment, access ladder/platform
Compliance: UL 142, ULC-S601-14, full regulatory labelling
Accessories: DEF dispensing kits, fuel/lube pumps, meters, filtration, alarms, monitoring

With market-leading double-wall safety, true dual-compartment flexibility, DEF-compatible construction, and a global ISO modular design, the Grande 100 DEF Dual Compartment Double Wall Tank by Unity Fuel Solutions delivers secure, efficient, and regulation-ready storage for DEF and other fluids—helping your site or fleet stay compliant, clean, and future-ready.