Warehouse order picking sits at the centre of modern fulfilment. When warehouse picking runs well, orders leave on time, labour feels productive, and customers get the experience they expected. When warehouse order picking breaks down, the symptoms spread quickly: queues build at packing, replenishment falls behind, errors rise, and service teams start answering questions that should never have existed. That is why we see order picking as one of the most important warehouse disciplines to get right.
The pressure on warehouse order picking is not easing. In Great Britain, internet sales accounted for 27.4% of total retail sales in 2025, up from 8.3% in 2011, while the number of UK transport and storage premises was 88% higher in 2021 than in 2011. More online demand and more warehouse activity mean more lines to pick, more cut-off pressure, and less room for inefficiency in the picking process.
At the same time, warehouse leaders are still dealing with labour strain. Descartes found that 76% of supply chain and logistics leaders were experiencing notable workforce shortages, with warehouse operations among the worst affected areas at 56%. Chris Jones, EVP, Industry at Descartes, said organisations “continue to struggle getting the labour, knowledge workers and leaders they need to thrive.” For warehouse order picking, that means efficiency cannot depend on heroic effort alone; the workflow has to do more of the heavy lifting.
That is the real opportunity in this article. Warehouse order picking is not just about telling people to move faster. It is about choosing the right picking method, designing the warehouse around demand, reducing avoidable travel, making replenishment predictable, and giving pickers the tools to confirm the right item at the right time. When those pieces come together, order picking becomes more reliable, more scalable, and much easier to manage.
Hva er lagerplukking, og hvorfor er det så viktig?
Vareplukking i lageret er prosessen med å hente varer fra lagringsplasseringer slik at ordrer kan pakkes og sendes. Det høres enkelt ut, men vareplukking berører nesten alle andre deler av ordrefullføringen: nøyaktighet av lagerbeholdning, vareplassering, etterfylling, pakke-flyt, leveringsfrister, bemanning og kundetilfredshet. Derfor er plukkfeil sjelden isolerte problemer. En oversett skanning eller feil varenummer kan føre til omarbeid, returer, kundehenvendelser og bortkastet transportkapasitet.
We think of warehouse order picking as the moment where warehouse design meets customer promise. A warehouse can have excellent storage density and a strong inbound process, but if order picking is slow or inaccurate, the operation still feels unreliable. Zebra’s latest warehousing findings underline that point: warehouse leaders said order accuracy and outbound processes were their top operational challenges, while 51% said it was difficult to maintain fill rates and 47% said preparing orders to SLA remained difficult.
Warehouse picking also matters because it is one of the areas where travel time quietly drains performance. In many operations, the biggest hidden cost is not the pick itself but the distance walked between picks, the time spent searching for inventory, and the delays caused by stock not being where the system says it is. That is why good order picking is usually a sign of wider warehouse discipline. The same controls that improve pick speed also tend to improve inventory confidence and replenishment quality.
In our experience, the best warehouse order picking processes make decisions easy for the picker. The location is clear. The stock is available. The method fits the order profile. The next task is visible. The exception path is obvious. When a WMS supports those basic truths consistently, warehouse picking becomes less reactive and much more predictable.
Hvilken varemottaksmetode er egentlig riktig for din virksomhet?
There is no single best warehouse picking method. The right choice depends on order profile, SKU profile, service promise, warehouse layout, and labour mix. Logistics UK makes the wider point well: storage and pick method design should be based on the actual operational profile, not assumption. We agree with that completely, because the wrong picking method can look efficient on paper while creating congestion, touchpoints, or training issues in real life.
Zone picking
Zone picking works best when the warehouse is large enough for travel distance to become a serious drag on productivity. In a zone picking model, each picker becomes responsible for a defined part of the warehouse, which reduces unnecessary walking and helps staff learn their area faster. We usually see warehouse zone picking perform well in operations with stable product families, repeat demand patterns, and clear handoff points between zones.
Where zone picking helps most
Zone picking is often a strong fit for high-SKU environments where warehouse layout knowledge matters and congestion can be controlled. The trade-off is coordination. If an order touches several zones, the handoff process has to be tight or the warehouse simply shifts delay from walking to waiting.
Batch picking
Batch picking suits warehouse operations with many small orders containing overlapping SKUs. Instead of walking the same route repeatedly for separate orders, the picker collects stock for several orders in one pass. That can be a major efficiency gain in e-commerce and piece-pick environments where the same fast movers appear again and again.
Where batch picking helps most
Batch picking usually works well when warehouse order profiles are predictable and the sortation step is disciplined. The risk is that batch picking can create secondary handling if the consolidation process is weak. We therefore treat batch picking as a full workflow choice, not just a picking shortcut.
Wave picking
Wave picking groups warehouse orders by timing, carrier cut-off, route, or priority. It can be extremely effective when the operation has clear outbound rhythms and wants to align labour with dispatch windows. Wave picking also gives supervisors a stronger way to balance warehouse resources across picking, replenishment, packing, and loading.
Where wave picking helps most
Wave picking can improve warehouse control in operations with large release volumes and tight despatch schedules. The trade-off is planning discipline. If order release rules are poor or replenishment is late, wave picking can expose problems quickly.
Discrete order picking
Discrete order picking means one picker handles one order at a time. It is the simplest warehouse picking method to understand and often the easiest to train. For smaller warehouses, bespoke orders, or low-complexity fulfilment, it can still be the right answer.
Where discrete picking helps most
Discrete picking works best when warehouse volume is modest or order complexity makes batching impractical. The limitation is scale. Once line counts rise, the extra travel and repeated route walking can make discrete picking hard to sustain economically.
The key point is not that one warehouse picking method is modern and another is outdated. The point is fit. Our view is that warehouse order picking should be designed around the real shape of demand, then reviewed as order mix changes. A picking method that worked at 500 orders a day may be the wrong one at 5,000.
Hvor pleier varehus å miste effektivitet i plukking av ordre?
Mye av ineffektiviteten ved plukking på lager skyldes friksjon, ikke latskap. Varene er ikke på forventet sted. Påfyllingen er for sen. Plasseringen av varene samsvarer ikke lenger med etterspørselen. Plukkeplassene er for små. Lignende varer ligger ved siden av hverandre. Plukkere venter på instruksjoner. Pakkingen blir en flaskehals. Ingen av disse problemene er dramatiske i seg selv, men samlet sett gjør de at plukking av varer på lager føles permanent travelt.
Replenishment is one of the biggest hidden causes. If a picker reaches a location and finds it empty, the warehouse pays twice: once in the missed pick and again in the interruption needed to fix it. That is why we see pick-face design and replenishment logic as order picking issues, not separate inventory topics. The quality of warehouse picking often depends on decisions made hours earlier.
Warehouse layout is another common drag. Logistics UK notes that the optimum mix of storage methods and pick solutions should accommodate future growth and flexibility. In practice, that means warehouse order picking should not be designed only for average days. It also needs to cope with peaks, promotions, client onboarding, and shifting SKU behaviour without collapsing into manual workarounds.
Training is equally important. HSE guidance for warehousing still emphasises manual handling, mechanical aids, and clear communication because poor warehouse practices create both safety and efficiency risks. We see that every day in order picking: badly loaded cages, awkward carton sizes, unclear traffic routes, and rushed exceptions slow the operation while also increasing strain on staff. Good warehouse picking design should make the safe way the easy way.
There is also a data problem in many warehouses. Teams often know picking feels harder, but they cannot isolate why. That is where WMS event history, travel patterns, pick density, replenishment timing, and exception codes become useful. When warehouse order picking is measured properly, inefficiency stops being a feeling and becomes something the operation can fix.
Hvor stor forskjell utgjør WMS, skanning og automatisering for plukking?
The short answer is a lot, but only when the technology supports the warehouse process rather than sitting beside it. Zebra’s 2025 warehousing findings show that 63% of warehouse leaders plan to implement AI and augmented reality within five years, 64% plan to increase spending on warehouse modernisation, and 63% plan to accelerate their timelines by 2029. That tells us warehouse order picking is now firmly part of the wider modernisation agenda.
The reason is straightforward. A WMS reduces ambiguity in warehouse picking. It tells the picker where to go, what to pick, what quantity to confirm, and what to do if something is wrong. Barcode validation reduces the chance of the wrong item being taken. Real-time task management stops orders from disappearing into paper queues. Automated replenishment keeps pick faces live. When those controls are combined, warehouse order picking becomes easier to scale and easier to trust.
The human side matters too. Andres Boullosa, Global Warehouse Vertical Strategy Leader at Zebra Technologies, said, “Automating material movement, data collection, and information management helps make busy warehouses safer.” That is a useful order picking point, because the right warehouse technology should reduce both wasted motion and physical strain, not simply push people to work faster.
There is strong evidence that warehouse automation can transform picking when it is applied well. McKinsey described one global logistics deployment of AMRs that produced a 200% increase in picking productivity and a 50% reduction in cycle time, alongside faster and more accurate picking. In another case, a regional grocery chain achieved 20% run-rate savings, a fourfold increase in productivity, 15% to 20% faster response times, and 20% lower space usage after a structured automation programme. Those are not reasons to automate everything; they are reminders that picking performance often improves most when process, layout, and technology are redesigned together.
We also need to be practical. Not every warehouse order picking environment needs robots. Many of the biggest gains still come from better scan compliance, better slotting, dynamic pick-face management, clearer task sequencing, and live exception reporting. We often find that a disciplined WMS-led warehouse can unlock substantial order picking efficiency before more advanced automation is even considered.
Hva bør lagerledere måle hvis de ønsker bedre plukking?
Hvis varemottakpicking er viktig, krever det riktige målinger. Den mest åpenbare KPI-en er nøyaktighet ved varemottakpicking, men det alene er ikke nok. Et lager kan oppnå akseptabel nøyaktighet, men likevel miste mye tid på reise, forsinkelser i etterfylling, manglende varer og overbelastning ved pakkebenken. Vi foretrekker å se på varemottakpicking som et sett med sammenhengende indikatorer heller enn en enkelt poengsum.
WERC’s DC Measures framework is helpful here because it treats order picking accuracy, lines picked and shipped per person hour, orders picked and shipped per person hour, on-time ready to ship, dock-to-stock cycle time, and inventory count by location as core operating metrics. That makes sense. Warehouse order picking does not exist in isolation; it depends on inbound quality, replenishment discipline, and inventory accuracy as much as picker performance.
We also recommend tracking warehouse exception age. How long does a short pick sit unresolved? How many orders miss a wave because replenishment was late? How often do pickers override the same location issue? Those measures reveal where warehouse picking friction is accumulating. They also make coaching more constructive because supervisors can fix the process, not just challenge the individual.
Labour visibility matters as well. McKinsey argues that warehouse operations improve when leaders understand labour and asset requirements at a much more granular level. We have found the same in order picking. Once warehouse teams can see demand by hour, task mix by zone, and the impact of variability on picker capacity, they make better decisions about release timing, staffing, and replenishment windows.
Manual picking struggles vs WMS-led picking: how we handle it
Manual warehouse order picking often survives longer than it should because experienced teams become very good at compensating for weak systems. They remember where inventory really is. They know which customers always rush. They know which SKUs are likely to short. They can get orders out. But that kind of warehouse picking depends on individual memory, and it becomes fragile the moment volume grows, layouts change, or new staff arrive.
That is why we focus on making warehouse order picking repeatable. In our approach, the WMS should guide task release, validate the pick, support flexible methods, and surface exceptions fast enough for supervisors to act before the order is at risk. We also think warehouse picking should work for multi-client 3PL operations, where priorities, faktureringslogikk, and client visibility can all differ from one account to the next.
A useful example is St John’s Hall Storage. After moving to Clarus WMS, the business reported improved order accuracy approaching 99.9%, supported by automated pick validation, live reporting, and stronger traceability. That is a strong warehouse picking outcome because it links accuracy, client confidence, and day-to-day control rather than treating picking as a standalone task.
We see the same pattern in other operations where legacy systems slowed order processing or made picking too manual. When the warehouse gets real-time visibility, practical workflows, and cleaner validation, order picking becomes less dependent on rework and much easier to scale during peaks. That is usually where the biggest operational relief appears first.
Ready to improve warehouse order picking?
Warehouse order picking rarely improves because people simply work harder. It improves because the warehouse reduces travel, chooses the right picking method, keeps inventory pick-ready, and uses technology to confirm good decisions quickly.
Our advice is to start with the order profile. Look at where warehouse picking time is really going, where errors are appearing, and where replenishment or layout is getting in the way. Then build the process around that reality rather than around habit.
At Clarus WMS, we believe warehouse order picking should feel simple on the floor and visible at management level. When that happens, picking speed rises, errors fall, and fulfilment becomes easier to trust.
Referanser
Internet sales as a percentage of total retail sales (ratio) (%) — Office for National Statistics.
Fremveksten av britiske varehus og den “gyldne logistikk-triangelet” — Office for National Statistics.
En undersøkeling fra Descartes viser at 76% av virksomheter innen forsyningskjede og logistikk opplever betydelig mangel på arbeidskraft — Descartes.
Warehouse design and automation — Logistics UK.
Warehousing and storage: A guide to health and safety — HSE.
Warehousing — HSE.
70% of Frontline Workers Report Rising Concerns With Injuries on the Warehouse Floor — Zebra Technologies.
Navigere strategi for lagerautomatisering for distributørmarkedet — McKinsey & Company.
WERC DC Measures Survey 2025 — Warehousing Education and Research Council.
Utnytte kraften av AI i distribusjonsoperasjoner — McKinsey & Company.
St John’s Hall Storage Cuts Invoicing Time by 90% — Clarus WMS.
Snakk med en lageransvarlig
If you’re weighing up your options and want to see how a purpose-built WMS works in practice, Clarus is worth a conversation. We work with 3PLs and distributors across the UK to put warehouse management software in place that fits the way you operate.
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