Delivery Zip Code
CSC marine survey certifies a container as cargo worthy or seaworthy for international shipping. Inspection by a licensed surveyor, $150.
+$150
Welded high security lockbox that shields the padlock from bolt cutters and pry tools.
+$156
Exterior Paint
+$950
A 20ft used tank container — also called a 20-foot ISO tank container — is a proven stainless-steel unit for sale designed for safe transport and storage of bulk liquids by road, rail, or sea. Built to ISO standards with a cylindrical tank secured within a durable steel frame, it delivers structural integrity and leak prevention you own outright at a lower cost than new.
What is a used ISO tank container? Previously in service, each unit has been inspected, tested, and certified for continued use. While cosmetic wear such as minor dents, scuffs, or surface rust may be present, all seals, valves, and internal linings remain fully functional for dependable liquid logistics.
Perfect for chemicals, food-grade liquids, industrial applications, and multi-modal bulk liquid transport where ISO-certified tank capacity and cost efficiency matter.
Buy your 20ft used tank container online now while it is in stock — delivered in 3-7 days across the US. Pricing, specs, and FAQs are in the product tabs.
We offer two types of trucks for container delivery:
Tilt-Bed Truck
Ideal for easy offloading without equipment.
Requirements: 65 ft of straight clearance, 12 ft width, and 16 ft vertical clearance.
Flatbed Truck
Best if you have on-site equipment (like a forklift) for unloading.
Requirements: 65 ft of straight clearance, 12 ft width, 14 ft vertical clearance, and side access for unloading.
You will need a forklift rated for at least 10,000 lbs to remove the container.
Site Preparation
Before scheduling delivery, please ensure:
Containers can be placed directly onto flat, solid surfaces — no foundation required.
Delivery Timing
Delivery is typically completed within 1–3 business days after your container is ready for dispatch.
Need Help with Delivery?
For site preparation questions, delivery support, or special requests, call us at (855) 878-5233.
We’re here to help ensure a smooth delivery.
For more delivery details, click here.
| Feature | Details |
|---|---|
| Exterior Length | 20 ft (6.058 m) |
| Exterior Width | 8 ft (2.438 m) |
| Exterior Height | 8 ft 6 in. (2.591 m) |
| Nominal Capacity | ≈ 6,600 gallons US (25,000 liters) – some models up to 6,870 gallons / 26,000 liters |
| Tare Weight | ≈ 8,100–8,450 lbs (3,675–3,835 kg) |
| Maximum Gross Weight | 74,960–79,370 lbs (34,000–36,000 kg) |
| Working Pressure | 58 psi (4.0 bar) |
| Test Pressure | 87 psi (6.0 bar) |
| Operating Temperature Range | –40°F to +266°F (–40°C to +130°C) |
| Tank Shell | Stainless steel 316/316L (shell thickness ≈ 0.165 in, ends ≈ 0.183 in) |
| Frame | ISO full steel frame (SPA-H or equivalent) |
| Condition | Used – fully functional, minor cosmetic wear |
| ISO Certification | Yes |
| CSC Plate | Available for international shipping |
Design your perfect container in minutes with Conexbuilder™, our easy-to-use online customization tool. Choose container size, doors, windows, electrical, insulation, HVAC, and more - all with real-time visuals.
Start building now: Launch Conexbuilder
Comes with a 5-year limited warranty covering:
Excludes: normal cosmetic wear, seal/gasket aging, misuse, over-pressurization, incompatible cargo, and internal contamination.
Service and Support
Warranty claims are handled directly through Conexwest.
Optional extended warranty plans are available upon request.
For full warranty terms and conditions, click here.