Description
The Grande 20 Double Wall Tank from Unity Fuel Solutions is engineered for robust, above-ground bulk storage and dispensing of diesel, gasoline, lubricants, and solvents. Featuring a modular ISO container footprint and double-walled, self-contained construction, it offers premium safety, compliance, and operational flexibility for commercial, industrial, and remote applications.
Features and Benefits:
- Capacity: Safe fill level of approximately 20,000 litres (confirm exact SFL for your application; the Grande range is available in safe fill capacities from 11,240L up to 107,400L)
- Double-Wall Construction: Primary steel inner tank and a secondary steel outer tank form integral secondary containmentno need for external bunding
- Heavy-Duty Build: Pressed corners, reinforced top, and a curved tank roof for strength and maximum weather protection
- ISO Footprint: Built to international 20-foot ISO shipping container dimensions for simple transport and easy site placementreduces freight and handling costs
- Internal Baffles: Reduces liquid movement, improving safety when relocating the tank with contents inside
- Secure Pump Bay: Bunded, lockable pump cabinet protects dispensing equipment and provides controlled access
- Manway Access: Dual tank access points for safe inspection and cleaning
- User-Friendly: Place-fill-and-pump setup with minimal site preparation needed; plug-and-play design streamlines installation
- Paint Finish: Extra-thick, industrial-grade coating (250300 microns) for premium longevity in harsh climates
- Safety Markings: All statutory hazard signage and decals included to meet regional regulations
Compliance and Safety:
- Fully compliant with UL 142 and ULC-S601-14 for aboveground double-wall storage
- Integral secondary containment meets or exceeds environmental and legal requirements for hydrocarbon storage
- Leak monitoring points and overfill protection as standard
- Air pressure tested for leak-tightness before shipment
Design & Installation:
- Modular, stackable, and easily moved by tilt-tray, side-loader, or flatbed trailer
- Flexible site layoutscompatible with multi-compartment or custom add-ons for lubricants, coolant, or waste oil as needed
- Pump bays can be outfitted with ready-to-use pumps, meters, reels, and filtration equipment
Suitable For:
- Construction, mining, farming, fleet fueling depots, logistics, industrial sites, and any application requiring secure, regulation-compliant, and high-capacity bulk fuel storage
Specifications:
Safe Fill Level: Approx. 20,000 litres (confirm with supplier for model specifics)
Capacity Range: Grande series covers 11,240L107,400L
Double-Wall Construction: Steel inner/outer tanks
Design: Modular, ISO container footprint (20′, 40′, or 48′)
Baffling: Yes
Certifications: UL 142, ULC-S601-14
Paint Finish: Weather-resistant, industrial-grade (white standard, custom colours available)
Transport/Handling: Forklift pockets, certified ISO locks and tie-downs
Maintenance Access: Dual manways, lockable pump cabinet
Fittings: Aluminum dipstick, interstitial monitoring, updraft vent, pump bay options
External Size & Weight: Contact Unity Fuel Solutions for specific dimensions and tare weight
With robust double-wall protection, a modular design, and full regulatory compliance, the Grande 20 Double Wall Tank by Unity Fuel Solutions is the trusted choice for safe, efficient, and hassle-free bulk fuel storage at any modern worksite.






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