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Lagerspiegel

Also: Lagerplatzspiegel, Lagerübersicht, Lagerplatzbelegung, Lagerplatzbelegungsübersicht, Lager-Spiegel

AI-generated

In brief

The warehouse inventory mirror is a structured overview of all storage locations, their capacities, and current utilization. It shows at a glance which warehouse areas are at capacity, underutilized, or reserved for specific product groups.

Key facts

The warehouse inventory mirror provides a comprehensive view of the physical warehouse structure – from individual locations through rack rows and zones to entire warehouse areas. Unlike a stock report, which shows article-related quantities, the warehouse inventory mirror focuses on the infrastructure itself: how many locations exist, what types they are (pallet location, shelving rack, hanging zone, hazardous goods area), and what their occupancy is at any given point in time.

What does a warehouse inventory mirror show in practice?

Typical content includes the total number of storage locations per area, the number of occupied and free locations, and the utilization rate as a percentage. Additionally, access frequencies per zone, location type breakdowns, and blocks for quality inspections can be represented. In modern warehouse management systems (WMS), the warehouse inventory mirror is generated in real time from ongoing inbound and outbound documentation. In less digitized environments, it is maintained periodically as a report from the ERP or manually – which limits its currency accordingly.

Many WMS display the warehouse inventory mirror graphically: rack rows are visualized with color coding based on utilization rates, making overloaded or persistently empty areas immediately identifiable. How detailed and current this view is depends heavily on the system in use and the quality of master data maintenance.

What is the warehouse inventory mirror used for?

In operational warehouse management, the warehouse inventory mirror serves as the basis for slotting – that is, the decision about which articles should be stored at which location. Areas with high access frequency should be occupied in an ergonomically favorable and route-optimized manner; the warehouse inventory mirror shows whether this is currently the case.

For capacity planning, the warehouse inventory mirror can be used to simulate how occupancy will develop during seasonal peaks or product range expansions. For warehouse planning and investment decisions – such as adding racks or introducing an automated small-parts storage system – it provides the reliable data foundation that replaces gut feeling with facts.

  • Optimize slotting and ABC zone assignment
  • Control replenishment planning based on available capacity
  • Identify and communicate capacity bottlenecks at an early stage
  • Document space efficiency and investment requirements

What matters when selecting and using it?

It is critical that the warehouse inventory mirror is based on cleanly maintained storage location data. Missing or incorrectly classified locations distort every analysis. Equally important is currency: a warehouse inventory mirror that is only updated weekly is not suitable for operational management decisions. Anyone who also wants to use the warehouse inventory mirror for tenders or expansion planning should ensure that historical utilization trends – not just snapshots – are stored and retrievable.

Frequently asked questions

The stock report shows how many units of an article are on hand. The warehouse inventory mirror, by contrast, shows how many storage locations exist, what type they are, and how they are currently occupied. Both views complement each other, but answer different questions.

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