Guide · Pallet Storage Systems

Pallet Storage Systems: The Complete Guide for Irish Businesses

A pallet storage system is any organised method for storing palletised goods, from simple floor stacking to high-density automated racking. Choosing the right system has a direct impact on your storage costs, warehouse efficiency, and ability to scale. This guide covers every major pallet storage system type, the key factors in choosing between them, and when outsourcing to a professional 3PL facility makes more sense than investing in your own system.

What Is a Pallet Storage System?

A pallet storage system is a structured arrangement for storing palletised goods in a defined space. The system determines how pallets are accessed (FIFO, LIFO, or random), how densely they can be stored, and how efficiently warehouse operatives can pick and move stock.

Pallet storage systems (supply chain and logistics) range from no-infrastructure approaches, such as floor stacking, to high-capital automated solutions, such as automated storage and retrieval systems (ASRS). Most Irish warehouses use a combination of selective pallet racking and floor stacking.

The right system is a balance of density, access, and cost. Higher density generally means lower access; the choice depends on your SKU count, throughput, and whether products need strict FIFO rotation.
Selective pallet racking system inside Irish warehouse - Joe McGovern Transport Co. Cavan
Selective pallet racking inside Joe McGovern Transport's Co. Cavan facility
Floor block stacking pallet storage system in Irish 3PL warehouse
Floor block stacking, a low-cost option for overflow or temporary storage

Types of Pallet Storage Systems

1. Selective Pallet Racking
The most common pallet storage system. Each pallet is stored individually on a beam level and is directly accessible by forklift from the aisle. Suited to warehouses with many SKUs and frequent picking requirements.

FeatureSelective RackingBest For
Access100% direct access to every palletHigh SKU count, frequent picking
DensityLow, aisle space required per bayWarehouses with wide product range
FIFO/LIFOEither (FIFO with correct lane discipline)Products with expiry dates
Capital costModerate, standard racking profilesMost Irish SME warehouses

2. Double-Deep Racking
Pallets are stored two deep in each lane, halving the number of aisles needed and increasing density. Requires a reach truck with double-deep capability. Access to rear pallets requires moving the front pallet first.

  • Higher density than selective racking, suits products with multiple pallets per SKU
  • Requires a double-deep reach truck; capital cost is higher than standard forklifts
  • Last-in, first-out (LIFO) access pattern, not suitable for FIFO products

3. Drive-In / Drive-Through Racking
The forklift drives into the racking lane itself to deposit or retrieve pallets. Drive-in is LIFO; drive-through allows FIFO. Very high density, suited to bulk storage of a small number of SKUs.

  • Extremely high storage density, with minimal aisle space
  • Drive-in means LIFO (last in, first out); drive-through means FIFO
  • Not suited to high-SKU environments, since pallets behind are inaccessible without clearing the row
  • Suited to cold stores, seasonal bulk storage, and single-product warehouses

4. Pallet Live / Gravity Flow Racking
Pallets are loaded at the rear on inclined roller lanes and flow forward by gravity to the picking face. First-in, first-out (FIFO) is automatic. Ideal for high-throughput, date-sensitive products.

  • Automatic FIFO, with no manual rotation required
  • High throughput at the picking face
  • Higher capital cost, due to roller lanes and inclined frames
  • Suited to FMCG, food, and beverage distribution with high-turnover SKUs

5. Floor Block Stacking
Pallets are stacked directly on the warehouse floor, typically 2 to 4 high. No racking infrastructure required. Low capital cost, but low density and poor access once pallets are stacked behind others.

SystemAdvantagesDisadvantages
Floor StackingNo infrastructure cost, flexiblePoor access, requires LIFO discipline, crushing risk

6. Mezzanine Pallet Storage
A raised structural floor built within the warehouse to create additional storage levels. Pallets can be accessed by forklift ramp or lift. Suitable for businesses that have run out of ground-floor space without wanting to move premises.

7. Automated Pallet Storage (ASRS)
Fully automated storage and retrieval systems that use cranes or robotics to store and retrieve pallets without human intervention. High capital cost, suited to large-volume operations with repeatable SKU profiles.

Electric forklift placing pallet in selective racking system - Joe McGovern Transport

Choosing the Right System

  • SKU count and pick frequency High SKU count and frequent picking favour selective racking; low SKU count and bulk volume favour drive-in or floor stacking.
  • Rotation requirements Date-sensitive or perishable products need FIFO systems, such as selective racking with lane discipline or gravity flow racking.
  • Available space and budget Density-focused systems, such as double-deep or drive-in racking, reduce aisle space but raise equipment and handling costs.
  • Scale and volume stability Stable, high-volume operations can justify capital investment; variable or growing volumes are often better served by an outsourced facility.

Pallet Storage System Comparison: At a Glance

SystemDensityAccessFIFO/LIFOBest Fit
Selective rackingMedium100%EitherHigh SKU, frequent pick
Double-deep rackingHigh50%LIFOMulti-pallet per SKU
Drive-in rackingVery highLowLIFOBulk, low-SKU count
Pallet live/gravityHighFirst faceFIFO autoFMCG, food, beverage
Floor stackingVariableFront onlyLIFOOverflow / temp storage
ASRS automatedMaximumAnyConfigurableHigh volume, single type

Own Racking vs Outsourced Pallet Storage: Which Is Right for You?

Owning and operating your own pallet storage system makes sense once you have stable volumes, permanent premises, and the capital to invest in racking, forklifts, and staff. Below that threshold, outsourcing pallet storage to a managed 3PL facility is typically more cost-effective and flexible.

FactorOwn SystemOutsourced 3PL
Capital requiredHigh: racking, forklifts, premisesNone: operational expense only
FlexibilityLow: fixed assetHigh: scale up or down weekly
Distribution integrationSeparate haulier requiredIncluded with 3PL (e.g. Palletxpress)
Management overheadHigh: staff, operations, complianceNone: managed by provider
Break-even volumeTypically 200+ pallets/weekProfitable from week one

Joe McGovern Transport: Managed Pallet Storage in Ireland

At Joe McGovern Transport's Co. Cavan facility, pallets are stored in a combination of selective racking and floor-stacked block configurations across 100,000 sq ft. Our indoor electric forklifts allow handling of both racked and floor-stacked pallets without exhaust contamination.

Clients access their stock information in real time via our online client portal. Outbound distribution is integrated with the Palletxpress Network for 32-county next-day delivery.

  • Selective racking and block floor stacking, covering racked and ground-level pallets
  • Indoor electric forklifts for clean, food-safe handling
  • Real-time stock visibility via bespoke client portal
  • Container devanning: 20 ft and 40 ft containers stripped and palletised on-site
  • Outbound integrated with Palletxpress 32-county overnight delivery
Pallet storage system types comparison chart - racking vs floor stacking vs 3PL
Comparing racking systems, floor stacking, and outsourced 3PL storage
Online client portal for real-time pallet storage stock management - Joe McGovern Transport
Real-time stock management through our online client portal

Frequently Asked Questions

  • What is the most common pallet storage system?
    Selective pallet racking is the most common system used in Irish warehouses. It gives 100% direct access to every pallet and suits businesses with a wide range of SKUs and frequent picking needs.
  • Which pallet storage system is best for FIFO stock rotation?
    Selective racking with correct lane discipline supports FIFO, and pallet live or gravity flow racking automates FIFO entirely, since pallets flow forward to the picking face by gravity. Both suit date-sensitive or perishable products.
  • At what volume does it make sense to own a pallet storage system?
    Owning your own system typically becomes cost-effective at around 200 or more pallets per week, once volumes are stable and you have permanent premises. Below that threshold, outsourcing to a managed 3PL facility is usually more flexible and cost-effective.
  • What system does Joe McGovern Transport use for pallet storage?
    Our Co. Cavan facility uses a combination of selective racking and floor block stacking across 100,000 sq ft, handled with indoor electric forklifts and tracked through a real-time online client portal.
  • Is outsourced pallet storage cheaper than building my own racking system?
    For most businesses below roughly 200 pallets per week, yes. Outsourced storage avoids capital spend on racking, forklifts, and premises, and is typically profitable from week one, whereas an owned system carries high upfront capital and ongoing management overhead.

Store Your Pallets with Joe McGovern Transport

From best prices/pallet/week. Flexible terms. 32-county next-day distribution included. Contact us for a quote within one business day.

+353 (0) 49 9523342   |   info@joemcgovern.ie