20-foot Duo-Con containers — two separate compartments in one shell.
A 20-foot container divided into two independently lockable compartments by an interior partition wall. Each half has its own cargo doors. The same external footprint as a standard 20ʹ GP — two storage units in the space of one.
- ISO 6346
- 20DU
- Length
- 20ʹ 0″
- Height
- 8ʹ 6″
- Cubic
- 33.2 m³
Every side, every angle, the plate, the doors.
NEW (one-trip) factory production photographed at our depots. Every unit shown carries the OWLU® stencil — verifiable in the BIC public registry as One Way Lease, Inc. Catalog-style walkthrough — front, sides, rear, doors open, base, and the CSC plate.
ISO 6346 type 20DU.
Built to ISO 6346 international standards. Dimensions and ratings here are representative wholesale production specs — tare and payload vary slightly by factory and build.
External dimensions
- Length
- 20ʹ 0″ / 6.058 m
- Width
- 8ʹ 0″ / 2.438 m
- Height
- 8ʹ 6″ / 2.591 m
Internal dimensions
- Length
- 19ʹ 4″ / 5.898 m
- Width
- 7ʹ 8″ / 2.352 m
- Height
- 7ʹ 10″ / 2.385 m
Door opening
- Width
- 7ʹ 8″ / 2.343 m
- Height
- 7ʹ 6″ / 2.280 m
Weights
- Tare
- 2,230 kg / 4,914 lb
- Max gross
- 30,480 kg / 67,200 lb
- Payload
- 28,250 kg / 62,286 lb
Capacity
- Cubic
- 33.2 m³ / 1,172 ft³
Identification
- ISO 6346 type
- 20DU
- Owner prefix
- OWLU®
What operators use the 20ʹ Duo-Con for.
- Two separate storage rooms for different tenants or projects
- Tool/parts split with cargo split, locked independently
- Multi-trade construction site storage
- Modifications with two separate end-uses
Caveats and details worth knowing.
- Specialty configuration — built to order, not commonly held in depot stock.
- Interior partition wall reduces total cubic capacity vs. a standard 22G1 (approximately 31 m³ usable across both compartments).
Available across our condition grades.
New-build production runs are NEW (one-trip) by definition. Used inventory in the 20ʹ Duo-Con format is held in depots at varying grades — exact availability in the live matrix.
- NEW — one-trip from the factory
- 3-TRP — three-trip, near-new
- IICL — survey-grade, pulled from active fleets
- CW — cargo worthy, CSC-valid for international
- WWT — wind & watertight, storage-grade
- AS-IS — sold as-found, no guarantee
Quotes happen in one conversation.
We’ll work through grade options, depot timing, and pricing in one pass. Email works the same way, just slower.
Or email sales@onewaylease.com.
Browse live 20ʹ Duo-Con stock.