TUFF Stack Pro® Heavyweight
TUFF Stack Pro® Heavyweight with 428 kPa Design Pressure Rating
The TUFF Stack Pro® Heavyweight IBC is a resilient, cylindrical tank nestled within a heavy-duty, all-poly frame. With two size options and myriad of colors to choose from, this heavy-duty IBC is rated for 428 kPa (62 psi) for high-pressure materials.
Cylindrical Tank Shape – TUFF Stack Pro Heavyweight containers are cylindrical allowing for easy cleaning and equal pressure throughout the container.
Made for High-Pressure Materials – The heavyweight model has a 428 kPa (62 psi) design pressure rating, so it can accommodate higher-pressure chemicals.
Heavy-Duty Frame – The frame offers added protection by reducing rub points on the bottle and is made with HDPE for heavy-duty, high-impact strength and durability.
Features and Benefits
Engineered to Maintain Product Integrity and Ensure Reliable Reuse for High-pressure Materials
Quality Construction
- Manufactured in ISO 9001:2015 and 14001:2015 certified U.S. facilities
- Fittings and components manufactured in America
- FDA-compliant high-density polyethylene (HDPE) prime virgin resin
- Proprietary TUFF LinQ® outlet valve design
- UN/DOT Certified – Title 49 – UN31H1
- 1.9 Specific Gravity
Unique Features
- Three 2″ top ports
- Standard 6″ top fill lid
- Molded-in volume markers
- Integrated anti-teeter bars
Customization Options
- Optional product detail labeling
- Multiple base colors available
- Customize with your company logo
Innovative DESIGN
The TUFF Stack Pro Heavyweight Features a Cylindrical Tank and Reinforced All-poly Frame
- Square tank with stackable pallet base
- Four-way forklift and two-way pallet jack entry
- Interlocking two to three high (on a level surface)
- Stacks with other reusable IBC brands
| Model | Size (L x W x H) | Specific Gravity | Tare WT | Certifications |
|---|---|---|---|---|
| 275 gallon | 46L x 46W x 62H | 1.9 | 372 lbs | UN/DOT Certified – Title 49 – UN31H1 |
| 330 gallon | 46L x 46W x 70H | 1.9 | 396 lbs | UN/DOT Certified – Title 49 – UN31H1 |
| Measured in gallons and liters |
Superior Valve Design
Connect with Confidence with Our TUFF LinQ® Valve
Safely dispense regulated chemicals with the patented TUFF LinQ® outlet valve designed for a superior seal, secure connections, easier cleaning, and reduced contamination risk.
- 30% stronger connection with integrated cam-lock fitting and dust cap
- Improved sanitary design with large external threading to reduce contamination risk
- Easy-to-clean, superior seal that supports maintenance and regulatory compliance
- lexible configurations including Stubby or 2″ ball valve options with optional backflow prevention
Reference Documents and Brochures
Download documents and brochures, or see our Reference Links and Industry Associations here.
