In warehouses, workshops, and industrial environments, efficient storage isn’t just a nice-to-have — it’s a critical component of productivity, safety, and cost-effectiveness. One of the most important decisions when setting up or upgrading your storage system is choosing between two major racking types: cantilever and pallet racking.
While both are designed to maximise space and improve inventory handling, the right choice depends heavily on your stock type, operational flow, and available space. In this guide, we’ll break down the key features, differences, and real-world use cases to help you decide what’s best for your business.
What Is Pallet Racking?
Pallet racking is a shelving system designed to store materials on pallets (or skids) in horizontal rows with multiple levels. It’s one of the most common storage systems used in warehouses worldwide.
Ideal for:
Standardised, palletised goods such as bulk products, boxes, cartons, and manufactured items.
Common industries and applications:
- General warehousing
- Fast-moving consumer goods (FMCG)
- E-commerce and distribution centres
Benefits of Pallet Racking:
- High-density storage for optimal space use
- Forklift accessibility from aisles
- Scalability to match business growth
What Is Cantilever Racking?
Cantilever racking features a series of arms extended from a central column, leaving the front of the storage completely open. This structure is ideal for items that don’t sit well on traditional pallets due to their length, shape, or weight.
Ideal for:
Long, bulky, or awkwardly shaped items like:
- Pipes
- Timber
- Steel beams
- Furniture panels
Common industries and applications:
- Timber yards and hardware suppliers
- Metal fabrication
- Construction supply depots
Benefits of Cantilever Racking:
- Open-front access for faster, easier loading
- Customisable arms to suit varied product lengths
- Adaptability for indoor and outdoor use
Key Differences at a Glance
| Feature | Pallet Racking | Cantilever Racking |
|---|---|---|
| Inventory Suitability | Standardised palletised goods | Long, irregular, or bulky items |
| Space Efficiency | High-density with vertical stacking | Moderate, suited for lengthwise layout |
| Load Capacity | High, based on pallet structure | Variable, based on arm and column strength |
| Installation Flexibility | Modular but aisle-dependent | Highly flexible layout and length |
| Accessibility | Requires forklift or pallet jack | Easy side-loading with machinery or manually |
| Relative Cost | More cost-effective for standard items | Higher initial cost, long-term durable |
How to Decide What’s Right for Your Business
Choosing the best racking system comes down to aligning with your specific needs:
- Inventory Type & Frequency
If you’re moving uniform pallets frequently, pallet racking offers unmatched efficiency. For irregular or oversized items, cantilever racking is a must. - Available Space
Consider ceiling height, floor footprint, and aisle width. Pallet racking works best in tall, narrow layouts; cantilever works well in wider open areas. - Operational Growth
Modular systems support business scalability. Both racking types offer flexible configurations for expansion — but make sure to plan ahead. - Budget & Total Cost of Ownership
While cantilever racking may involve higher upfront costs, it can be more durable and require less reconfiguration for niche items. Pallet racking is often cheaper initially and easier to implement at scale.
Real-World Use Cases
Use Case 1: Pallet Racking in an E-Commerce Fulfilment Centre
A fast-growing online retailer in Christchurch needed to optimise storage for thousands of SKU-based products. Pallet racking allowed them to implement a vertical picking strategy with narrow aisles, improving both space usage and picking times.
Use Case 2: Cantilever Racking for a Timber Merchant in Auckland
A timber yard faced challenges storing long planks and beams. Cantilever racks were installed outdoors with galvanised finishes, improving access, safety, and protection of materials without sacrificing valuable floor space.
When it comes to warehouse efficiency, the right storage system can make all the difference. If you’re handling standardised pallets and need vertical density, pallet racking is your go-to. But if your stock includes long, bulky materials that don’t fit neatly on a pallet, cantilever racking offers unmatched flexibility and access.
Take stock of your inventory, budget, and future growth plans — and choose the system that best supports your business operations today and tomorrow.
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