What Are the Best Warehouse Storage Systems Available for Maximising Space?
Warehouse space is one of the most valuable assets for any business dealing with stock, distribution, or manufacturing. But space is finite—and costly. The challenge is not just finding room for more inventory but doing it safely, efficiently, and in a way that supports growth. That’s where the best warehouse storage system comes in.
At Pallet Racking Solutions, we specialise in helping New Zealand businesses get the most out of every square metre. With decades of experience in design, supply, installation, and compliance, we know that the right storage system can be the difference between a cramped, inefficient warehouse and a streamlined, future-ready facility.
So, what are the best storage systems for maximising warehouse space? Let’s break them down.
1. Selective Pallet Racking – The Versatile All-Rounder
If you’re looking for flexibility, selective pallet racking is the most common and widely used option. It provides direct access to every pallet, making it ideal for businesses with varied product lines or fast-moving stock.
Advantages:
Easy access to individual pallets.
Adjustable beams to suit different pallet sizes.
Cost-effective and scalable.
Selective racking is a great starting point, and with professional layout planning, it can dramatically increase usable space. But when storage density becomes the priority, other systems may offer more.
Learn more about compliance and safe racking installations here.
2. Drive-In and Drive-Through Racking – High-Density Storage
For businesses storing large quantities of the same product, drive-in racking offers exceptional space utilisation. Forklifts drive directly into the rack structure to place or retrieve pallets, eliminating the need for multiple aisles.
Advantages:
Maximises cubic storage space.
Reduces aisle space.
Perfect for bulk storage and seasonal goods.
Drive-through systems offer similar density but allow access from both ends—ideal for FIFO (first in, first out) stock rotation. This makes them popular in food, beverage, and cold storage facilities.
3. Push-Back Racking – Efficient FIFO/LIFO Options
Push-back racking combines storage density with accessibility. Pallets are loaded onto wheeled carts that slide along inclined rails, with each new pallet pushing the previous one further back.
Advantages:
Higher density than selective racking.
Pallets automatically roll forward for easy retrieval.
Supports both FIFO and LIFO stock systems.
It’s a versatile solution for warehouses managing multiple product lines but needing more density than selective racking alone can provide.
4. Pallet Live Racking – Maximum Throughput
In high-volume operations, pallet live racking (also called gravity flow) is a game-changer. Pallets move on roller lanes from the loading side to the picking side, ensuring automatic stock rotation.
Advantages:
True FIFO system—perfect for perishable goods.
Reduces handling time.
Increases efficiency in large-scale operations.
For businesses in fast-moving consumer goods or cold storage, pallet flow racking can significantly reduce bottlenecks while maximising space.
5. Cantilever Racking – Oversized & Awkward Loads
Not everything fits neatly on a pallet. Long, bulky items such as timber, pipes, or sheet materials require specialised systems. That’s where cantilever racking comes in.
Advantages:
Open-front design for easy handling of long items.
Adjustable arms for different load sizes.
Frees up floor space by storing vertically.
This system prevents valuable floor area from being wasted on awkwardly shaped inventory.
6. Mezzanine Floors – Expanding Upward
When floor space runs out, look up. Installing a mezzanine floor can double—or even triple—your usable area without the cost of relocating.
Advantages:
Maximises vertical space.
Creates new areas for storage, offices, or production.
Highly customisable and relocatable.
At Pallet Racking Solutions, we design mezzanines tailored to your operations, ensuring compliance and structural safety from the ground up.
7. Mobile Racking – Space That Moves With You
Mobile pallet racking is mounted on tracks, allowing racks to move sideways to open a single access aisle when needed. This means you can eliminate multiple aisles and reclaim up to 80% more storage capacity.
Advantages:
Ultra high-density storage.
Excellent for cold storage where space is at a premium.
Flexible access to all pallets.
Although the initial investment is higher, the long-term space savings often outweigh the cost—especially in facilities with limited expansion options.
Safety and Compliance: Non-Negotiable
Maximising warehouse space is only effective if safety is maintained. Overloaded racks, poorly installed systems, or skipped inspections can turn efficiency gains into serious hazards.
That’s why our team doesn’t just supply and install storage systems—we also carry out storage safety checks and audits to keep your warehouse compliant and your staff protected.
Choosing the Right System
The best storage system depends on your:
Inventory type (fast-moving, bulk, perishable, oversized).
Stock rotation needs (FIFO vs LIFO).
Available warehouse space and ceiling height.
Future growth plans.
Often, the most effective solution is a combination of systems. For example, selective racking for fast movers, drive-in racking for bulk storage, and mezzanines to expand upward.
How Pallet Racking Solutions Can Help
At Pallet Racking Solutions, we do more than supply racking—we provide a complete service:
Custom warehouse layout design for maximum efficiency.
Expert installation that meets NZ safety standards.
Consent and compliance support to ensure your racking is approved and legal.
Ongoing audits and inspections for long-term peace of mind.
We’ve helped businesses across New Zealand transform cramped warehouses into streamlined, productive operations. If you’re looking to maximise your warehouse space, we’re here to make it happen.
Final Word
Warehouse space is too valuable to waste. Whether you’re after selective racking for versatility, pallet flow for speed, or a mezzanine to unlock vertical potential, the best warehouse storage system can make your warehouse safer, smarter, and more efficient.
Ready to maximise your space? Get in touch with Pallet Racking Solutions—your partner in smarter storage.
Pallet Racking Solutions designs, supplies and installs quality pallet racking and warehouse storage solutions, New Zealand wide. Follow our blog for the latest innovations, new tech, safety and compliance, case studies and in-depth explanations of our solutions.