The Grande 30 DEF Dual Compartment Double Wall Tank is expertly engineered for secure, aboveground storage and dispensing of Diesel Exhaust Fluid (DEF) and a second fluid (such as diesel, lubricants, or coolant) within a space-efficient, fully compliant, self-bunded container. Ideal for commercial, industrial, fleet, and remote operations, it delivers robust protection, ultra-convenient installation, and regulatory peace of mind—wherever safe split-product storage is required.

Features and Benefits:

• Dual Compartment: Store DEF and a second compatible product (diesel, lubricants, or coolant) separately, each in its own engineered compartment within a single ISO tank footprint—total isolation for maximum fluid purity and operational safety.
• DEF-Ready Construction: All DEF-wetted compartment materials are compatible with urea/DEF to maintain product integrity and system reliability.
• Double-Wall Protection: Each compartment features heavy-duty steel primary tanks with a mild steel secondary outer tank, creating full integral secondary containment—no external bunding required.
• ISO Modular Footprint: Built to standard 20-foot shipping container specs (approx. 6,058mm L x 2,438mm W x 2,896mm H) for seamless global transport, onsite stacking, and ultra-fast setup.
• Massive Storage: Safe fill capacity up to 29,350 litres (per compartment customizable—confirm your ideal split at order).
• Internally Baffled: Reduces liquid movement, providing extraordinary stability even during relocation or transport.
• Secure Pump Bays: Spacious, lockable, bunded cabinets for pumps, meters, filtration, DEF kits, and accessories—protection from weather and unauthorized access.
• User-Friendly: Built-in tank access ladder and work platform, dual manway tank entries, updraft vent pipes, and calibrated dipsticks for simple ongoing operation and maintenance.
• Premium Paint Finish: Industrial-grade 250–300 micron white coating (custom colors available) ensures superior corrosion protection, even in harsh climates.
• Customizable Refueling Options: Compatible with ready-to-use dispensing packages—including DEF/urea pumps, bulk fill kits, flow meters, filtration, heated DEF lines, and remote fluid management modules.
• Rapid Installation: Plug-and-play design delivered ready to commission with minimal site work—just place, fill, and pump.
• Statutory Compliance: All required hazardous material and product-specific decals supplied as standard.

Compliance and Safety:

• Meets or exceeds UL 142, ULC-S601-14, and all Canadian standards for aboveground, double-walled, dual-compartment storage tanks.
• Full integral secondary containment with built-in leak detection, overfill protection alarms, bunded dispensing areas, and interstitial monitoring.
• Each tank factory pressure tested for total leak-tight assurance before shipping.

Suitable For:

• Fleet and commercial vehicle depots, construction, mining, agriculture, industrial and remote fueling/DEF operations—any site needing safe, regulation-ready, and space-efficient DEF split product storage.

Specifications:

Safe Fill Level: Up to 29,350 litres overall (split per your application—confirm with Unity Fuel Solutions)
Footprint: 20-foot ISO container (approx. 6,058mm L x 2,438mm W x 2,896mm H)
Dual Compartment Construction: Steel with DEF-compatible linings
Double-Wall Design: Integrated secondary containment, individual for each compartment
Pump Bays: Bunded, lockable, customizable—DEF and fuel/fluids-compliant
Baffling: Internal, per compartment for enhanced stability
Certifications: UL 142, ULC-S601-14, full Canadian/EPA compliance
Paint Finish: Industrial-grade 250–300 micron white (custom colors on request)
Maintenance: Dual manways, sloped sump, work platform, sampling cabinet, calibrated dipstick, updraft vent
Accessories: DEF-compatible dispensers, meters, filtration, alarms, compliance labeling

With unmatched flexibility, best-in-class double-wall protection, true DEF compatibility, and a fully modular split-compartment ISO design, the Grande 30 DEF Dual Compartment Double Wall Tank by Unity Fuel Solutions makes it easy to meet your fleet’s DEF and fluid storage needs, reliably and with complete regulatory confidence—delivering safe, efficient, and future-ready operation to your site.