Lagerplatz
Also: Lagerplätze, Stellplatz, Lagerstellplatz, Storage Location, Bin, Bin Location, Lagerbin
AI-generated
A storage location is the smallest uniquely addressable unit in a warehouse where goods are physically placed – for example, a shelf compartment, a pallet space, or a floor position. It forms the basis for all postings in the warehouse management system.
Key facts
- The storage location is the smallest uniquely addressable unit in the warehouse and the basis for every stock posting in the WMS.
- Each storage location carries attributes such as capacity, location type, temperature zone, and block status, which govern put-away control.
- The addressing logic of a storage location typically encodes aisle, rack row, level, and compartment in an alphanumeric ID.
- Random storage and fixed location assignment are the two fundamental strategies for occupying storage locations – each with its own requirements for the WMS and personnel.
- Slotting at the storage location level is a key lever for route optimization and improving picking performance.
What is a storage location?
The storage location is the smallest bookable unit within a warehouse. Each storage location has a unique identifier – typically an alphanumeric address that encodes aisle, rack row, level, and compartment. At this level, put-away, retrieval, transfer, and inventory postings are recorded in the warehouse management system (WMS). Without a clearly defined storage location structure, stock levels can neither be managed reliably nor picked efficiently.
Typical forms include pallet spaces in racks or on the floor, shelving compartments for small parts, bin positions in automated small-parts warehouses (AS/RS), and special locations such as blocked-goods zones, hazardous materials cells, or goods-in and goods-out areas. In automated systems such as AutoStore or shuttle warehouses, every bin position is also managed as a storage location.
Attributes and data structure
In the WMS, each storage location carries a set of attributes that control which goods may be stored there and how the system considers it during put-away:
- Capacity: Maximum weight, volume, or number of permitted storage units (e.g. pallets or bins).
- Location type: Distinguishes, for example, between reserve locations, picking locations, and transfer locations.
- Temperature zone: Relevant for fresh food logistics, pharmaceuticals, or chemical products.
- Hazardous materials capability: Indicates which hazard classes are permitted at this location.
- Block status: Locations can be blocked for inventory counts, maintenance, or quality inspections.
- Slotting parameters: Assignment of product classes, turnover frequency, or ABC classifications for the put-away strategy.
The quality of this master data largely determines how precisely the WMS generates put-away suggestions and how reliably inventory management functions.
Practical relevance and selection criteria
When designing a storage location structure, several trade-offs take center stage. Random storage – the dynamic assignment of goods to any available free location – maximizes space utilization but requires a capable WMS. Fixed location assignments are easier to maintain but frequently result in vacancies and inefficient use of space.
The physical labeling of locations is also practically relevant: barcodes, QR codes, or RFID tags must be legible and low-maintenance so that staff can book quickly and accurately with mobile scanners. The addressing logic should be intuitively understandable for personnel in order to keep onboarding times short.
When slotting is applied – that is, the systematic assignment of items to storage locations based on turnover frequency or ergonomic criteria – the storage location becomes the central lever for route optimization and picking performance. The degree to which the WMS automates this control, or whether it is maintained manually, varies considerably depending on the vendor and the system's maturity.
Related terms
- ABC-Analyse
ABC analysis is a method for classifying items, vendors, or processes into three priority classes (A, B, C) based on their economic significance. It forms the basis for differentiated decision-making in warehousing, inventory management, and procurement.
- Artikelstammdaten
Item master data refers to the permanently valid base data of an item – such as dimensions, weight, packaging units, hazardous goods classification, and best-before date relevance. It forms the foundation for all logistical, procurement-related, and system-driven processes along the supply chain.
- Auslagerung
Retrieval refers to the physical process by which goods or load units are removed from a storage area and transferred to a downstream process – such as picking or shipping.
- AutoStore-Lagersystem
The AutoStore storage system is a fully automated cube storage system in which robots stack, retrieve, and transport plastic bins across a three-dimensional grid structure to stationary picking stations.
- Automatisches Kleinteilelager (AKL)
The Automated Small Parts Warehouse (AKL) is a fully automated storage system for totes, trays and small parts, in which storage and retrieval operations are performed without manual intervention by stacker cranes or shuttle systems.
- Bestandsführung
Inventory management refers to the system-supported administration and continuous updating of all warehouse and material stocks within a company. It forms the basis for planning, procurement and accounting – and ensures that the book inventory and physical inventory are in agreement at all times.
- Blocklager
A block storage system is a storage method in which load units — typically pallets — are stacked directly on the floor in rows and blocks without any racking structure.
- Bodenlagerung
Floor storage refers to the storage of goods directly on the floor, without the use of racking systems. Pallets, stacks, or marked floor positions serve as the basic structure for area organization.
- Chaotische Lagerhaltung
Chaotic storage is a warehousing principle in which items are not stored in fixed, pre-assigned locations, but are instead dynamically placed in any available, suitable slot in the warehouse. A warehouse management system handles the control and tracking of all storage locations.
- Charge
A batch is a uniquely identifiable quantity of products manufactured or processed under identical conditions. It forms the basis for traceability, quality control, and legally required recall processes throughout the entire supply chain.