20ft Tridoor Container — Used

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Used 20 ft Tridoor container, inspected for multi-access storage and sorting logistics.

Dimensions (LxWxH)
6.1 m × 2.4 m × 2.6 m
Floor area
13,6 m²
Volume
32,6 m³

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20ft Tridoor Container — Used
20ft Tridoor Container — Used
Price on request
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    Custom-built

    Standard and custom-built modules, individually or assembled.

    Expertise

    Industry experts to support you with your project.

    Express delivery

    Reliable and secure transport — a logistics team dedicated to your project.

    Competitive pricing

    Depots across France, close to you.

    Compliance

    ISO 9001 and CSC standards.

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      Technical specifications

      External dimensions6,058 m × 2,438 m × 2,591 m
      Internal dimensions5,798 m × 2,350 m × 2,393 m
      Door clearanceVarie × Varie
      Tare weight2 500 kg
      Payload27 980 kg
      Volume32,6 m³
      Floor area13,6 m²
      MaterialsCorten steel
      Floor typeMarine plywood
      Door opening270°
      CertificationsCSC ; Cargo Worthy
      TypeConteneur Double Porte
      Reference (SKU)conteneur-20-pieds-tridoor-occasion
      20ft Tridoor Container — Used Price on quote
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      Tridoor ; Triple access

      What is a Tridoor container?

      A Tridoor container — from the prefix tri (three) and door — is distinguished by its number of openings. Where a standard container has only its rear doors, the Tridoor adds a third: a side door fitted on one of the container's flanks.

      This third opening changes the access logic. With rear doors alone, reaching goods always means going through the same point. The side door opens a second angle of approach: load from the rear and unload from the side, or access the centre of the container directly without moving what is in front.

      This versatility makes the Tridoor a sought-after conversion base. A technical module, a sales unit, or a workshop often needs several access points — an entrance, an exit, a service opening. The Tridoor provides them as standard, where a standard container would require cutting an additional opening.

      • Three openings

        The box combines the standard rear doors with a dedicated side door. Three access points instead of one, distributed across two faces of the container.
      • Multiple access

        Loading and unloading can be performed from multiple angles. The centre of the box is accessible from the side, without moving what is in front.
      • Flexible conversion

        Technical or commercial modules need several openings: entrance, exit, service access. The Tridoor provides them as standard, with no additional cutting required.
      • Versatility

        This multiplicity of access points makes the Tridoor a sought-after base for easy-access storage as well as for conversions requiring several doors.

      In detail

      What is a used 20 ft Tridoor container?

      The 20 ft Tridoor container is a shipping container with three doors. In addition to the two standard rear doors, opening to 270°, a side door provides direct access to the side of the casing. Goods can thus be loaded and sorted from three sides. The term "used" designates an inspected used unit, previously used and inspected before being put back on sale.

      The casing is made of Corten steel, a weathering steel that resists corrosion on its own, and the floor is marine-treated wood. The unit offers 32.6 m³ of usable interior volume for a 27,980 kg payload. It's a niche product, intended for logistics flows that require side order picking in addition to standard loading.

      For a Used version, National Conteneur uses this technical base as a reference, then qualifies each unit according to its actual condition: structure, weatherproofing, doors, floor, markings, documents and equipment specific to the product family. The technical information therefore remains that of the model, while cosmetic condition, availability and certificates depend on the batch offered.

      In detail

      Why three doors instead of two?

      A conventional container only opens from the rear: to reach goods stored at the back, everything in front of them must be removed first. The Tridoor's side door eliminates this constraint. It provides direct access to the middle of the casing, without moving the rest of the load.

      This third opening makes it possible to separate flows. The rear is used for loading and shipping; the side is used for sorting and order picking. Both operations happen in parallel, without any maneuver to turn the container around; a real time saving for high-turnover logistics operations.

      Applications

      Uses for a used 20 ft Tridoor container

      The Tridoor serves logistics organizations that combine side sorting and rear shipping.

      The applications below show the contexts in which this format is most relevant. Each use case links the on-site need to the concrete benefit of the container.

      • Multi-flow after-sales logistics

        Fast sorting of spare parts via the side access, shipping through the rear doors.

      • Automotive industry; spare parts

        Direct access to parts racks from the side, without moving items already prepared at the rear.

      • E-commerce logistics; returns

        Side access for sorting returns, rear access for outgoing shipments.

      • Multi-item precision industry

        Sensitive parts sorted from the side, multimodal shipping from the rear.

      Highlights

      Why buy a used 20 ft Tridoor container

      The inspected used 20 ft Tridoor container adds a side door to the standard rear doors: three accesses instead of one. The strengths below explain what this third opening changes for logistics flows and why it takes nothing away from payload or ruggedness.

      The strengths below explain what each technical choice brings to the project. They help compare the product with a less specialized alternative or a different condition.

      • Triple access

        The casing combines two rear doors opening to 270° and a dedicated side door. The latter gives direct access to the middle of the container, for fast sorting.

      • Parallel flows

        Sorting happens from the side while shipping happens from the rear, with no turning maneuver at all. Two operations run back-to-back on the same unit.

      • High 27,980 kg payload

        The allowable tonnage is preserved despite the addition of the third door. The side door costs almost nothing in capacity.

      • Corten steel casing

        The weathering steel structure guarantees maritime ruggedness, compliant with ISO 6346 and CSC standards.

      • Marine-treated wood floor

        A flat, continuous surface that withstands rolling loads and the passage of forklifts.

      • Niche configuration

        The Tridoor is a product dedicated to complex logistics flows that genuinely require triple access; a rare, distinct format.

      Applications

      What is the price of a used 20 ft Tridoor container

      The inspected used 20 ft Tridoor container is a niche product in the specialized container market. Its price reflects the very limited availability of three-door units and the extra cost of tripled hardware.

      Four factors drive price variations:

      The factors below explain why the price can vary from one quote to another. They help read a quote by distinguishing the product price, availability and delivery costs.

      • Demand for multi-flow logistics

        A niche segment, used in automotive, e-commerce and precision logistics.

      • Cost of Corten steel and tripled hardware

        The casing, the three sets of doors and the three bar systems weigh on the product's price.

      • Maritime logistics pressure

        Tridoor supply remains extremely limited worldwide.

      • Downstream costs

        Standard 20 ft road transport and handling equivalent to that of a dry container.

      Delivery

      Delivery & logistics

      National Conteneur delivers throughout mainland France and internationally. Lead times and conditions vary by zone and mode of transport.

      • 1-3 weeks

        Nationwide delivery

        Container truck with flat set-down on a prepared site.

        Zones Mainland France

      • On quote

        Complex site

        Dedicated mobile crane for sites with difficult access or elevated placement.

        Zones Mainland France

      • 48-72h

        Express

        Immediate stock at port depot, expedited delivery subject to availability.

        Conditions On request

      Next step

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      Our advisors respond within 24 business hours with a detailed quote based on your volumes, site and timeline.