In this article we explain the meaning and define single-step picking in logistics or production.
What is single-stage picking?
Single-level picking is a picking procedure in which an order is picked directly in the warehouse or in production. The picker (employee) goes to a storage bin (in the warehouse zone) and picks the goods directly into a container, carton or box. The picking process is thus completed in single-level picking.
Single-stage picking and conveyor technology
In logistics, partial orders are often picked in separate storage zones to improve picking performance. This method also often involves the use of conveyor technology to optimize picking times (travel time). The removal of the articles in the appropriate quantity takes place immediately and without intermediate steps. The picker works directly order-oriented at the storage location. The correct ABC analysis helps to optimise handling costs.
Various picking methods such as Pick-to-Light, Voice Picking, Pick-by-Point®, Pick-by-Cart, Pick-by-Frame®, etc. are used to support single-level picking.
Advantages of single-step picking
The advantages of single-stage picking summarized:
- Simple one-step procedure without special picking systems (paper slip or MDE is sufficient)
- Simple division into storage zones
- Individual customer orders and goods can be picked directly and quickly
- Optimal picking time for express picking orders (direct single-level)
- Direct picking methods can be used (see below)
Disadvantages of single-step picking
The disadvantages of single-step picking summarized:
- Non-optimal composition of customer orders
- Long distances possible
- No series-oriented processing
The most common one-step picking methods
The following picking methods (systems) support single-level picking:
Pick-to-Light - Order picking with compartment displays
Voice Picking - the voice-guided picking system
Pick-by-Point - the simple picking method with light
Pick-by-Frame - the innovation for Multi-Order-Picking
Pick-by-Cart - picking trolley with Pick-to-Light
Comparable picking processes
For comparison, you can also read about the other picking methods:
Two-step picking
Multi-step picking
Serial picking
Parallel picking