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Warehouse Management

Your Picker Walks 3 Kilometers Per Day in Random Patterns Looking for Items

Without warehouse bin location management, your picker walks 3km daily in random patterns. Bin mapping cuts that to 800 meters and doubles throughput.

Updated March 28, 20267 min read

The 3 Kilometer Daily Walk Nobody Measures

Warehouse bin location management means your picker walks the shortest route. Without it, your picker walks 3 kilometers per day in random patterns looking for items that could be on any shelf in any aisle. Watch your warehouse for one hour. Your picker gets an order for 5 items. He walks to aisle 3 for item 1. Then to aisle 7 for item 2. Back to aisle 2 for item 3. Over to aisle 8 for item 4. Then back to aisle 3 for item 5 because it was two shelves away from item 1 but the list was not organized by location. That is one order. He processes 40 orders per day. Each trip involves backtracking, searching, and occasionally asking colleagues where something was moved to. Your warehouse is not large. Maybe 500 square meters. But 40 orders with unoptimized routes across 500 square meters adds up to 3 kilometers of walking. Per day. Per picker.

Why This Costs More Than Shoe Leather

Time per order is your warehouse core metric. When your picker spends 12 minutes per order instead of 6, your daily capacity drops by half. Forty orders become the maximum when it should be 80. You hire a second picker to handle volume that one person could manage with proper bin locations. That second picker costs AED 3,500 per month. AED 42,000 per year. To compensate for a lack of system structure, not a lack of warehouse space or labor availability. Picking errors also increase without bin locations. When the picker knows the item is "somewhere in aisle 5," they grab what looks right. Similar packaging, similar labeling. They pick item A instead of item B. The error ships. The customer calls. The return costs AED 200 in reverse logistics. Multiply by 3 wrong picks per week and you are losing AED 2,400 per month in error costs.

What Bin Location Management Actually Does

Every item in your warehouse gets an address. Aisle A, Rack 3, Shelf 2, Bin 4. The system knows every item location because every stock movement updates the location record. When goods arrive, they are assigned a bin. When goods are picked, they are removed from that bin. The picking list sorts by location, not by order entry sequence. Your picker starts at aisle A and moves forward through aisle B, C, and D in a single pass. Items from multiple orders are batched by proximity. The picker walks one efficient route instead of 40 random trips. ERPNext supports multi level warehouse structures with named locations down to the bin level. A professional implementation designs your warehouse layout in the system, assigns bin addresses to every item, and configures the picking list to sort by optimal route. The result: picking time per order drops from 12 minutes to 5. Daily capacity doubles. Error rates drop because the picker goes to an exact address instead of scanning shelves visually. And your second picker? Either reassigned to higher value work or not hired in the first place.

The Warehouse Layout Exercise

Draw your current warehouse on paper. Mark where your 20 fastest moving products are stored. Now draw the route your picker takes for a typical 5 item order. Chances are the route looks like a toddler drawing. Back and forth, zigzag, no logic. Now redraw the warehouse with fast moving items near the packing station and slow movers in the back. Redraw the picking route. The path straightens out. A system starting at AED 1,999 per month with bin location management turns that straight path into the default. Every picking list. Every picker. Every day. No training required because the list tells them exactly where to go. How many hours per week does your warehouse team spend looking for items instead of picking them? If you cannot answer that question, the number is higher than you think.

Frequently Asked Questions

How long does it take to set up bin locations for our warehouse?

Typical bin location setup takes 3 to 5 days during implementation. This includes designing the warehouse structure in ERPNext, assigning bin addresses to all items, and configuring the picking list. The one time effort pays back in the first month of operation.

Do we need barcode labels on every shelf location?

Barcode labels on bins improve accuracy and speed but are not mandatory. You can start with named locations and add barcode labels later. ERPNext supports both manual entry and barcode scanning for bin transactions.

Can ERPNext handle multiple warehouses with different bin layouts?

Yes. ERPNext supports unlimited warehouses, each with its own bin location structure. Stock transfers between warehouses are tracked at the bin level. A single dashboard shows inventory across all locations.

Last updated: March 28, 2026

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