Pallet Racking Explained: Everything You Need to Know About Warehouse Storage
Pallet Racking Explained: Everything You Need to Know About Warehouse Storage
When it comes to warehouse efficiency and storage optimisation, pallet racking is one of the most important systems you can invest in. Whether you operate a small warehouse, a retail distribution centre, or a large-scale logistics hub, the right pallet racking solution helps you store more products, streamline operations, and improve workplace safety.
At A-Z Storage Systems, we design, supply, and install pallet racking systems across the UK, helping businesses make the most of their space. In this guide, we’ll explain what pallet racking is, the different types available, and why it’s the backbone of modern warehousing.
What Is Pallet Racking?
Pallet racking is a storage system specifically designed to store palletised goods in structured rows, using upright frames and horizontal beams to create multiple storage levels.
Instead of spreading stock across floor space, pallet racking maximises vertical capacity, allowing businesses to store significantly more within the same footprint.
Key features of pallet racking:
Compatible with forklifts and material handling equipment
Adjustable to suit different load sizes
Available in a variety of configurations to suit specific warehouse needs
Why Pallet Racking Matters
Pallet racking isn’t just about storing goods — it’s about transforming the way your warehouse operates.
1. Maximises Storage Space
By using vertical height effectively, pallet racking allows you to store far more goods without needing additional floor space.
2. Improves Efficiency
Designated storage locations reduce picking times, streamline workflows, and support faster order fulfilment.
3. Enhances Safety
Properly designed racking keeps goods secure and off the floor, reducing trip hazards and damage risks.
4. Cost-Effective
Expanding or relocating warehouses is expensive. Pallet racking is a more affordable solution to increase capacity.
5. Scalable and Flexible
As your business grows, pallet racking systems can be adapted, expanded, or reconfigured to meet new requirements.
Types of Pallet Racking Systems
At A-Z Storage Systems, we provide a wide range of pallet racking solutions to suit different industries and operational needs. Here’s a breakdown of the most common systems:
1. Adjustable Pallet Racking (APR)
The most widely used system in UK warehouses.
Direct access to every pallet
Easily adjustable to accommodate different product sizes
Flexible and cost-effective
2. Drive-In and Drive-Through Racking
High-density storage for bulk products.
Drive-In: LIFO (Last-In, First-Out) method
Drive-Through: FIFO (First-In, First-Out) method
Ideal for cold storage and bulk manufacturing
3. Mobile Pallet Racking
Racking mounted on mobile bases that move along rails.
Eliminates fixed aisles, saving up to 50% of space
Suitable for warehouses with limited floor area
Can be manual or motorised
4. Cantilever Racking
Specially designed for long, bulky, or irregularly shaped items.
No front uprights, making loading/unloading easier
Perfect for timber, pipes, furniture, and steel products
5. Very Narrow Aisle (VNA) Racking
A high-density solution that maximises height and reduces aisle space.
Increases storage capacity by up to 50%
Requires specialised VNA forklifts
Popular in logistics and e-commerce
Key Considerations When Choosing Pallet Racking
Before investing in pallet racking, consider the following:
Type of goods: palletised, bulky, or long items
Inventory rotation: FIFO vs. LIFO requirements
Warehouse layout: ceiling height, floor space, and equipment used
Future scalability: ability to expand or reconfigure as operations grow
Compliance: meeting UK HSE standards (HSG76) and PUWER regulations
Racking Safety and Inspections
Installing racking is only the first step — ongoing safety and maintenance are critical.
Daily checks: Carried out by warehouse staff for visible damage
Regular in-house inspections: Conducted by a trained PRRS (Person Responsible for Racking Safety)
Annual inspections: A legal requirement in the UK, carried out by a SEMA Approved Racking Inspector (SARI)
At A-Z Rack Inspections Ltd (our sister company), we provide professional inspection services to keep your warehouse safe, compliant, and operational.
Why Choose A-Z Storage Systems?
With years of industry experience, A-Z Storage Systems is one of the UK’s trusted providers of pallet racking. We offer:
Expert design and layout consultation
Supply of high-quality racking systems for every industry
SEIRS-approved installation teams for safety and compliance
Ongoing support, repairs, dismantling, and reconfiguration services
Partnerships with A-Z Rack Inspections Ltd for inspections and compliance
We work with warehouses of all sizes to deliver efficient, safe, and scalable storage solutions.
Conclusion
Pallet racking is more than storage — it’s the foundation of warehouse success. By choosing the right system, you can increase capacity, streamline operations, protect your staff, and future-proof your business.
At A-Z Storage Systems, we provide tailored pallet racking solutions across the UK, helping businesses achieve maximum efficiency and safety.
📞 Ready to optimise your logistics warehouse?
Call us today: 07917 664940 | 07947 886161
📧 Email: sales@a-zstoragesystems.co.uk

