
TANKS
Benecor is your trusted partner for custom HDPE tank systems and bulk storage solutions designed for diesel exhaust fluid (DEF), biodiesel, and specialty chemicals. We offer single-wall and double-wall polyethylene tanks ranging from 10 to 20,000 gallons, engineered to meet strict chemical compatibility, temperature control, and environmental compliance requirements.
With nationwide distribution from 13 locations, Benecor delivers turnkey tank and dispensing systems, including integrated piping, insulation, heating, and in-house foaming services. Whether you need a standard tank or a fully customized solution, our systems are built for performance, reliability, and regulatory compliance in demanding environments.
Turnkey Tanks. Built to Fit Your Operation.
Custom HDPE Tanks & Integrated Systems
Engineered for DEF and Specialty Chemical Storage
When it comes to storing and dispensing diesel exhaust fluid (DEF) and other sensitive chemicals, not all tank systems are created equal. Benecor’s custom HDPE tank solutions are purpose-built to meet the strict material compatibility, temperature control, and contamination prevention requirements these fluids demand—without compromising durability or operational efficiency.
Built for Chemical Compatibility
High-density polyethylene (HDPE) is the gold standard for DEF and many specialty chemicals due to its corrosion resistance and purity protection. Benecor designs tanks that maintain fluid integrity over time, preventing degradation, contamination, and costly system failures.
Whether you're handling DEF, biodiesel blends, or other regulated fluids, our systems are engineered to meet industry-specific storage requirements and compliance standards.
Fully Custom, Fully Integrated
Every operation is different. That’s why Benecor delivers fully customizable tank systems designed around your exact application:
- Tank sizes and configurations tailored to your site
- Integrated dispensing systems, pumps, and meters
- Temperature management solutions for freeze protection or climate control
- Closed-loop systems to minimize contamination risk
- Filtration and fluid management technologies
From standalone tanks to complete turnkey dispensing systems, we design with performance, safety, and ease of use in mind.
Double-Wall Tanks for Environmental Compliance
For operations requiring secondary containment, Benecor offers double-wall HDPE tank systems designed to meet environmental and regulatory compliance standards.
Our double-wall solutions provide:
- Built-in secondary containment for spill prevention
- Compliance with EPA, state, and local regulations
- Enhanced site safety and environmental protection
- Reduced need for external containment infrastructure
These systems are ideal for fleet fueling, bulk DEF storage, chemical handling, and regulated facilities where compliance is critical.
Engineered for All-Weather Performance
DEF and many industrial chemicals are highly sensitive to temperature extremes. Benecor systems are designed to operate reliably in harsh environments with:
- Insulated and heated tank options
- Freeze protection systems for cold climates
- UV-resistant materials for outdoor installations
- Weatherproof enclosures and components
No matter the conditions, your system stays operational and your product stays protected.
Seamless Integration with Your Operation
Benecor systems don’t just store fluid—they streamline your workflow. Our integrated solutions are designed to work seamlessly with your existing infrastructure, including:
- Fleet fueling operations
- Bulk storage and transfer systems
- Retail and commercial dispensing setups
- Industrial and manufacturing processes
We ensure efficient, compliant, and user-friendly operation from delivery to dispensing.
Turnkey Solutions, Backed by Expertise
From initial design to manufacturing and delivery, Benecor provides end-to-end support. Our team works closely with you to understand your operational needs and deliver a system that performs from day one.
With decades of experience in DEF and fuel storage, we help eliminate common challenges like contamination, crystallization, and equipment downtime—so you can focus on running your business.
Ready to Build Your Custom Solution?
Partner with Benecor to design a tank system that meets your exact specifications and stands up to real-world demands. Contact our team today to discuss your application.
CONSULTATION
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ENGINEERING & DESIGN
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DELIVERY & INSTALLATION
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VERTICAL TANKS
Vertical storage tanks are most frequently used for bulk storage applications. BENECOR vertical tanks feature tie-down slots, built-in graduated gallon indicators, an offset fill-opening and a self-vented, slosh-proof lid.
10 - 20000 Gallon Options
Freestanding Tanks
These tanks have been designed with residential and commercial applications in mind. The dimensions of the tanks allow them to fit through a conventional doorway.
100 - 1000 Gallon Options
Horizontal Leg Tanks
With the broadest leg tank line available, BENECOR manufactures a size that will fit your needs. Used primarily for transport and nursing applications, BENECOR's leg tanks feature molded-in legs that act as "baffles" to reduce sloshing.
30 - 625 Gallon Options
Custom Specialty Tanks
BENECOR can design and develop a custom tank to fit your environment and needs.





