Shipping Containers 20 ft Bunded Stores Conversions
This 20-foot shipping container is configured as a bunded store, designed for the safe and compliant on-site storage of hazardous materials, chemicals, and fuels. Constructed from heavy-duty Corten steel, this converted unit provides a durable and secure containment solution for industrial, agricultural, and commercial applications. Its compact footprint and integrated spill pallet make it an efficient choice for facilities requiring compliant chemical storage without sacrificing valuable workspace .
Key Features
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Integrated Bunded Containment: Features a liquid-tight sump within the floor, engineered to provide secondary containment for stored drums or IBCs, helping to prevent environmental contamination from spills or leaks.
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Robust Steel Construction: Built with a Corten steel frame and corrugated walls, offering high-strength structural integrity and resistance to corrosion for long-term outdoor use .
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Secure Locking System: Equipped with lockable double doors featuring integrated steel locking rods, providing secure access control and protection for high-value or hazardous contents .
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Ventilation: Standard passive ventilation louver are integrated into the unit to reduce fume buildup and condensation, ensuring a safer internal environment for stored materials .
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ISO Standard Footprint: Manufactured to standard ISO dimensions, allowing for efficient transport via truck, rail, or ship, and easy handling with standard forklifts and container handling equipment .
Detailed Description
This 20 ft bunded storage conversion offers a practical and durable solution for managing hazardous materials. Starting with a structurally sound ISO shipping container, the unit is modified to incorporate a fully welded, leak-proof containment floor. This bund creates a secure secondary barrier, ensuring that any spills from the primary containers are captured, aiding in compliance with environmental protection regulations.
The container retains its original weather-resistant Corten steel shell, which is designed to withstand harsh weather conditions, making it suitable for placement in outdoor environments . The double-swing doors at one end open fully to allow easy access for forklifts and personnel, facilitating the loading and unloading of bulk materials or equipment . With its standard 20 ft length, this unit provides ample storage capacity while maintaining a manageable size for sites with limited space. This conversion is a turnkey solution for businesses needing to store fuels, oils, solvents, and other regulated substances securely and responsibly.
Technical Specifications
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External Dimensions (L x W x H): 20 ft x 8 ft x 8.5 ft (Approx. 6.06 x 2.44 x 2.59 m) .
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Internal Dimensions (L x W x H): Approx. 19.4 ft x 7.8 ft x 7.9 ft (Approx. 5.90 x 2.35 x 2.39 m) .
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Door Opening: Approx. 7.8 ft wide x 7.5 ft high (Approx. 2.34 m x 2.28 m) .
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Material: 14-gauge Corten steel .
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Tare Weight: Approx. 5,000 lbs (Approx. 2,250 kg) .
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Flooring: Marine-grade plywood over steel cross members, sealed as part of the bunded system.
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Containment Capacity: Integrated liquid-tight sump (Capacity varies by specific build; please verify with your supplier).
Compatibility / Intended Use
This converted shipping container is specifically intended for:
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Industrial Storage: Secure on-site storage for chemical drums (55-gallon), intermediate bulk containers (IBCs), and fuel caddies .
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Environmental Compliance: Facilities requiring secondary containment for hazardous materials to meet regulatory standards.
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Worksite Organization: Providing a centralized, secure, and contained area for lubricants, paints, and other operational fluids on construction, mining, or agricultural sites.
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Utility Storage: Suitable for storing generators, pumps, or other equipment where secondary containment for potential fuel leaks is required.
Package Includes
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(1) 20 ft shipping container, converted with a bunded floor and spill containment system.
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(1) Pair of lockable double-swing cargo doors at one end.
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Standard passive ventilation louvers.
20ft bunded storage container: secure nationwide UK supply
If you are comparing a 20ft bunded storage container, this Shipping Containers 20 ft Bunded stores conversions offers a practical option for secure storage, transport or a planned conversion. Nelsons Shipping Containers supplies customers throughout the UK, with delivery arrangements discussed before ordering so access, positioning and offloading requirements can be considered.
Why choose this 20ft container?
A 20ft unit is widely chosen because it combines useful capacity with a footprint that suits many commercial, construction, agricultural and domestic sites. Before purchase, consider the intended use, required condition, door configuration, ventilation, security and site access. Our team can help you compare the available options and select a container that fits your project.
Ordering and nationwide delivery
Request a quotation with your delivery postcode and any important site details. We will confirm availability, pricing and the appropriate delivery method. Browse our shipping containers for sale or contact our container specialists for tailored guidance.
Frequently asked questions
Can delivery be arranged across the UK?
Yes. Delivery options depend on the postcode, vehicle access, ground conditions and positioning requirements.
Can I request more information before ordering?
Yes. Contact us for current availability, photographs and specifications for the selected unit.











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