Pallet live storage

The pallet live storage of POLYPAL are compact structures, in a block, where roller paths with a slight inclination are incorporated that allows the sliding of the pallets on them.

They can be designed for FIFO operation (first in / first out, first palette to enter / first palette to exit) or LIFO (last in / first out, first to enter / last to exit). Both systems guarantee a fast and organized flow of the pallets, but each one has particular characteristics:


With the FIFO Dynamic racks, the pallets are loaded in the gravity channels on the input side and the slope causes the pallets to slide, at slow and controlled speed, from the loading point to the unloading point. When a pallet is unloaded, the next pallet occupies its space and is ready for its removal.

Space and busy volume are saved by requiring only one loading aisle and one unloading aisle. Conventional rack systems require additional aisles that this system does not need. The differentiation of loading and unloading aisles allows the design of safe picking areas with high performance.

The dynamic FIFO shelving from POLYPAL is the best solution for the storage of perishable products that require a perfect stock rotation.


In the LIFO Dynamic Racks, the loading and unloading are made by the front, with a single aisle, which allows optimal use of spaces on walls.

The pallets are loaded at different levels, from the same corridor for loading and unloading, until using all the depth of the rack. After placing the first pallet in the loading channel, the second pallet to position pushes the one already located, by the action of the forklift, until the total load of the rack. This requires that the first loaded pallet is the last one removed from the rack.

In this system, the number of references on the volume by reference is prioritized, using the same corridor for loading and unloading.


Characteristics of the pallet live storage:

  • Maximum load capacity to be a compact storage system.
  • Allows a perfect rotation without needing additional stock control systems.
  • Low maintenance and without energy consumption.
  • Low operating costs, you need less task force and less forklifts.

Are you interested in any of our products?

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Puerta de seguridad para paletas Entreplantas

Racking Safety Inspections

POLYPAL has a Racking Safety Inspections Service for warehouses with pallet racking.

Security elements

Upright protection elements

Upright protection elements

Protects the upright from shocks. According to NTP-852 they are mandatory to install in:
  • all extreme struts that give the cross aisles
  • all struts located at the intersection of aisles and cross passages
Design and features according to UNE-EN 15512.
Frame side protection with guardrail

Frame side protection with guardrail

Protects the frames from accidental shocks of the truck.
Frame protection with wood board side guard

Frame protection with wood board side guard

Protects the frames from accidental shocks of the truck.

Customized solution

If you're unsure which storage solution best suits your needs, contact us. We will assist you in configuring your project.

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