High-Density Shelving Featuring Dexion Ultima Longspan
Effective floor space management remains a primary challenge for Australian facility managers and logistics operators. As commercial rents and land costs continue to rise, the ability to maximise storage capacity within an existing footprint is no longer just an advantage—it is a necessity. High-density shelving provides a technical solution to these spatial constraints by significantly increasing volume without expanding a building’s perimeter.
What is High-Density Shelving?
A high density shelving system refers to storage configurations engineered to eliminate wasted space, typically by reducing the number of permanent access aisles. In traditional layouts, static shelving requires fixed aisles between every row. A high-density mobile shelving system allows rows to be compressed together, opening an aisle only where it is required.
This approach is highly effective in environments where inventory access is frequent but does not require every item to be visible simultaneously. While commonly associated with a large-scale industrial high density shelving setup, these systems are equally valuable in commercial offices, libraries, and specialised archives. By transitioning to high-density shelving storage, organisations can effectively double their capacity within the same square footage.
Benefits of Industrial High-Density Shelving
Implementing high-density industrial shelving offers several operational advantages:
- Space Saving: By reclaiming floor area previously lost to aisles, facilities can often condense their storage footprint by up to 50%.
- Cost Efficiency: Maximising existing volume reduces the need for expensive warehouse extensions or off-site storage leases.
- Customisation: Modern longspan shelving system designs are modular, allowing the configuration to be adjusted based on the specific dimensions of the goods.
- Accessibility and Control: Despite the increased density, items remain organised and easy to locate, ensuring workflow remains fluid.
- Safe and Secure: High-density systems are built for stability and can be locked or restricted to authorised personnel, providing an extra layer of protection for sensitive inventory.
- Sustainable: Better space utilisation leads to smaller building footprints, which can lower the energy required for lighting and climate control.
Dexion’s Ultima Longspan Shelving for High-Density Shelving
To achieve true high-density storage, the underlying shelving components must be robust enough to handle concentrated loads. The Dexion Ultima Longspan Shelving series is purpose-built for these high-capacity environments. As one of the leading high density shelving manufacturers, Dexion has engineered the Ultima Longspan shelving to be both strong and adaptable.
The system utilises a clip-together assembly concept, making it straightforward to install or reconfigure as operational needs change. A key functional feature is the step beam with a flat front face, specifically designed for clear and durable label application—an essential for inventory tracking. The frames are braced for long-term durability, and Dexion Ultima Longspan shelving is adjustable at 50mm increments.
Dexion Ultima Longspan 2 Shelving

For more demanding applications, Dexion Ultima Longspan 2 introduces further technical refinements. It features welded beam connectors, providing the structural integrity required for stable multi-tier applications. One of its most practical features is the clip-less shelf design; by sitting on side rails rather than using complex clips, the shelves can be fitted or removed by a single person.
- Load Capacity: Individual shelves can support up to 970kg (UDL), while a single Dexion Ultima Longspan 2 shelving bay can handle up to 3,950kg (UDL).
- Sustainability: When fitted with Dexion steel shelf infills, the system is GECA (Good Environmental Choice Australia) Certified.
- Versatility: The system supports timber, mesh, or steel shelving, and can be customised with hanging rails for garments or slanted levels for ergonomic picking.
Dexion Ultima Longspan 2 – Rear Fit

For environments where visual presentation or specific wall-side placement is critical, the Rear Fit variant offers a streamlined alternative. By utilising a unique connection position, the front face remains free of visible holes, resulting in a clean, professional finish. This design also allows back beams to be adjusted even when the unit is positioned flush against a wall.
The Rear Fit system supports timber or mesh shelving, with a shelf capacity of up to 890kg and a total bay capacity of 3,000kg (UDL). It is frequently used for bulky goods or food and beverage storage where accessibility and hygiene are prioritised.
Applications Across Australian Industries
The Dexion longspan shelving series is a staple across various Australian sectors due to its adaptability to local compliance and safety standards. Whether utilised as a static shelving system or mounted on mobile tracks, its versatility is unmatched.
In the retail sector, hanging rails and dividers allow for rapid stock replenishment. In the food and beverage industry, the high-density shelving storage ensures that bulkier pallets and crates are stored off the floor while maintaining easy access for inventory rotation. Cultural institutions, such as museums and galleries, frequently utilise Dexion’s Ultima Longspan shelving for its ability to house awkwardly shaped or heavy artefacts.
Conclusion
The Dexion Ultima Longspan series represents a sophisticated approach to space management. Its combination of high load capacities, ease of assembly, and modular flexibility makes it a reliable choice for any organisation looking to optimise their storage footprint.
Whether you are looking to install a new high density mobile shelving system or upgrade an existing facility with industrial high density shelving, our team can provide the technical expertise required to design a solution that meets your specific requirements. Contact Dexion today!