Every standard container in our flat-pack storage range can be used as part of a linked configuration. Compatible units are assembled on site and connected using either a side-linking or an end-linking system.
Available base modules include:
This modular approach allows the storage layout to be selected according to the available site dimensions, required capacity, access conditions and type of stored goods.
The dimensions used on this page are nominal commercial sizes. Exact external dimensions and internal clearances are provided in the technical drawing for each selected configuration.
The following configurations provide practical solutions for customers requiring more capacity than a single flat-pack container.
Side-Linked
Two 3 × 2 m modules connected side by side to create approximately 12 m² of nominal open-plan storage space.
Its practical, near-square layout is suitable for business inventory, furniture, tools, workshop equipment and general commercial storage.
Side-Linked
Two 4 × 2 m modules connected side by side to provide approximately 16 m² of nominal open-plan storage space.
This configuration provides additional capacity for machinery, bulky equipment, commercial inventory and larger stored goods.
End-Linked
Two 3 × 2 m modules connected end to end to create approximately 12 m² of nominal continuous storage space.
The extended layout is suitable for construction materials, tools, stock and installations where the available width is limited.
End-Linked
Two 4 × 2 m modules connected end to end to provide approximately 16 m² of nominal storage space.
Its extra-long internal layout is designed for pipes, timber, profiles, trade supplies, equipment and high-volume commercial inventory.
Side-linked containers are created by positioning compatible modules alongside each other. The adjoining side panels are omitted, and a purpose-designed linking system connects the base frames, internal floor sections and roof structures.
The result is one wider, open-plan storage area without a complete internal dividing wall. This layout is ideal for bulky goods, machinery, furniture, stock and applications requiring greater freedom of movement.
| Base Modules | Resulting Nominal Size | Nominal Floor Area |
|---|---|---|
| Two 2 × 2 m containers | 2 × 4 m | Approximately 8 m² |
| Two 3 × 2 m containers | 3 × 4 m | Approximately 12 m² |
| Two 4 × 2 m containers | 4 × 4 m | Approximately 16 m² |
| Two 5 × 2 m containers | 5 × 4 m | Approximately 20 m² |
| Two 6 × 2 m containers | 6 × 4 m | Approximately 24 m² |
End-linked containers are installed in a straight line to create a longer, continuous storage space while maintaining the standard nominal width of the base modules.
The adjoining end panels are omitted, and an end-linking kit connects the floor, base frame and roof structure. This arrangement is suitable for long materials and for sites where increasing the width is not practical.
| Base Modules | Resulting Nominal Size | Nominal Floor Area |
|---|---|---|
| 2 × 2 m + 2 × 2 m | 4 × 2 m | Approximately 8 m² |
| 3 × 2 m + 3 × 2 m | 6 × 2 m | Approximately 12 m² |
| 4 × 2 m + 4 × 2 m | 8 × 2 m | Approximately 16 m² |
| 5 × 2 m + 5 × 2 m | 10 × 2 m | Approximately 20 m² |
| 6 × 2 m + 6 × 2 m | 12 × 2 m | Approximately 24 m² |
The correct system depends on the type of stored goods, the available installation area and the required access arrangement.
| Requirement | Side-Linked Configuration | End-Linked Configuration |
|---|---|---|
| Primary advantage | Greater internal width | Greater internal length |
| Internal layout | Wide, open-plan space | Long, linear storage space |
| Best suited for | Bulky goods, machinery and furniture | Long materials, equipment and inventory |
| Typical installation | Open or wider site areas | Narrow areas beside buildings or boundaries |
| Access options | One or multiple front access points | Access from one or both ends |
| Self-storage use | Wide XL or premium unit | Long-format storage unit |
Linked storage structures are assembled from compatible flat-pack modules and a matching linking kit. The exact components and assembly procedure depend on whether the units are connected from the side or from the end.
Installation should follow the assembly instructions supplied for the selected model and linking configuration.
| Product system | Linked flat-pack storage containers |
|---|---|
| Available connections | Side linked or end linked |
| Structural material | Galvanized steel |
| External walls | Profiled galvanized steel panels |
| Roof | Profiled galvanized steel supported by steel roof members |
| Base structure | Galvanized steel base frame |
| Floor decking | Durable OSB flooring panels |
| Connection method | Purpose-designed modular linking kit |
| Access | Outward-opening steel doors |
| Security | Lockable steel door system |
| Assembly | Bolted flat-pack construction |
| Installation | Assembled and linked on site |
| Relocation | The system can be dismantled, transported and reassembled |
| Primary applications | Commercial, industrial, construction and self-storage use |
Exact dimensions, component details and internal clearances vary according to the selected module and linking arrangement.
The structural frames, profiled wall panels and connecting components are manufactured from galvanized steel. This provides a durable and practical enclosure for outdoor, commercial and industrial storage.
The galvanized finish helps protect the steel against corrosion, while the bolted construction system reduces the need for permanent site welding and supports future dismantling or relocation.
OSB flooring panels are installed over the galvanized steel base frames to provide a practical internal storage surface.
Special joining components are fitted where the modules meet to create a continuous transition between the connected floor sections. Alternative floor finishes may be considered for projects with specific loading, moisture or operational requirements.
Outward-opening steel doors help preserve the usable internal floor area and provide convenient access to stored goods.
Depending on the selected layout, access options may include:
Door quantities and positions should be confirmed before manufacturing.
Linked storage containers can be supplied in powder-coated RAL colours to complement company branding, site requirements or the visual identity of a self-storage facility.
Colours displayed digitally may vary according to lighting and screen settings. Final colour selection should be confirmed using an official RAL colour chart before production.
Linked containers can be configured according to the intended application and operational requirements.
Optional requirements should be specified before manufacturing so that the necessary structural and panel modifications can be incorporated into the design.
The standard tables show configurations created by connecting two modules of the same size. Depending on the project requirements, additional compatible modules may be connected to create larger storage spaces.
Custom systems may include:
Custom configurations are subject to technical review based on the required dimensions, number of modules, site conditions and intended use.
Linked containers allow self-storage operators to offer larger unit sizes alongside standard individual storage containers.
A facility can combine:
This gives operators greater flexibility to serve customers storing furniture, household contents, business inventory, machinery, renovation materials or oversized equipment.
The modular approach also supports phased facility expansion according to available space and customer demand.
Linked structures are transported as individual flat-pack modules and linking components rather than as one fully assembled oversized unit.
This reduces transport volume and allows components to be moved into locations where access for a fully assembled container may be restricted.
Typical installation locations include:
Self Storage Container by Prefabex manufactures and exports standard and linked flat-pack storage containers for commercial, industrial, construction and self-storage projects worldwide.
Our manufacturing capabilities enable us to supply individual containers, side-linked units, end-linked configurations and complete multi-unit self-storage facilities.
We support customers with:
Each system can be configured according to the required dimensions, access arrangement, colour, destination and intended application.
It is a modular storage structure created by connecting two or more compatible flat-pack container modules using a purpose-designed linking system.
Yes. Compatible 2 m, 3 m, 4 m, 5 m and 6 m models can be used in side-linked or end-linked configurations, subject to the selected layout and technical requirements.
Side-linked containers are connected alongside each other to create a wider space. End-linked containers are connected in a straight line to provide greater internal length.
No. The panels at the intended connection are omitted to create a continuous internal storage area.
Additional compatible modules may be incorporated into a customised configuration following a technical review of the structure, site conditions and intended use.
Yes. End-linked configurations can be prepared with access at one or both ends. Additional side-access options may also be available.
Yes. The bolted flat-pack system can be dismantled, transported and reassembled, subject to the condition of the components and the requirements of the new installation site.
Yes. Containers can be supplied in a selection of powder-coated RAL colours according to project and branding requirements.
Yes. We can manufacture and export standard containers, linked configurations and multi-unit storage systems based on the required site capacity and layout.
Contact us to discuss the most suitable side-linked or end-linked configuration for your project.
Please provide:
Our team will review your requirements and recommend a suitable modular storage solution.
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