Lean Warehousing and 5S Implementation Training Course

Course overview

Warehouses frequently carry avoidable cost in the form of congested travel paths, excess handling, poorly located stock, search time, inaccurate labels, unplanned replenishment and unsafe work areas. Lean Warehousing and 5S Implementation Training Course equips warehouse professionals to identify these losses at process level and replace ad hoc housekeeping initiatives with a measurable improvement system. It addresses the practical challenge of improving flow, space use, inventory visibility and picking reliability without disrupting service commitments.

Participants learn to apply Lean principles to receiving, put-away, storage, replenishment, picking, packing, dispatch and returns. The course covers the eight wastes in warehouse operations, value-stream mapping, spaghetti diagrams, slotting analysis, visual management, standard work and the five 5S stages: Sort, Set in Order, Shine, Standardise and Sustain. Participants gain the ability to design red-tag campaigns, create 5S audit criteria, establish location controls, calculate basic warehouse performance measures and prioritise improvement actions using evidence rather than assumptions.

Delivery combines instructor-led explanation with warehouse scenarios, layout-analysis exercises, team-based 5S workshops and practical use of Excel-based improvement templates. Participants work through a realistic warehouse case involving poor pick productivity, inventory-location errors and space constraints. They leave with a structured Lean warehouse improvement plan containing a current-state assessment, waste register, 5S area plan, visual-control standards, audit checklist, action log and measures for tracking results after implementation.

This intermediate course is particularly valuable for supervisors, warehouse managers, inventory teams and continuous-improvement practitioners who need to lead practical change on the warehouse floor and demonstrate a credible operational case for it.

Course objectives

By the end of this course, participants will be able to:

• Map receiving-to-dispatch material flow using a current-state value-stream map
• Identify warehouse waste using the Lean eight-wastes framework and a waste observation sheet
• Conduct a 5S red-tag campaign and classify items for retention, relocation, disposal or review
• Design visual workplace controls for locations, stock status, aisle discipline and equipment storage
• Create standard work instructions for repeatable receiving, replenishment and picking activities
• Analyse travel distance and congestion using spaghetti diagrams and basic slotting data
• Build a 5S audit checklist with scoring criteria, ownership and escalation actions
• Produce a phased Lean warehouse implementation plan with KPIs, responsibilities and review dates

Benefits of attending

Target competencies

Who should attend

• Warehouse Managers — who must improve service, capacity and labour productivity across warehouse operations
• Warehouse Supervisors — who lead daily shift activities and need practical methods to sustain workplace standards
• Inventory Control Managers — who need stronger location discipline, stock visibility and error-prevention controls
• Logistics Managers — who are responsible for warehouse flow, order fulfilment performance and distribution cost
• Continuous Improvement Practitioners — who support Lean projects and need warehouse-specific improvement methods
• Operations Managers — who approve and govern process changes affecting storage, picking and dispatch performance

Requirements and prerequisites

Participants should have practical familiarity with warehouse activities such as receiving, put-away, storage, replenishment, picking, packing, dispatch or stock counting. They should be comfortable reading basic process maps, interpreting simple operational data and using spreadsheets for lists, calculations and action tracking. Experience with a warehouse management system is helpful because examples refer to location, inventory and transaction controls, but expertise in a specific platform is not assumed. No prior Lean certification, formal Six Sigma training, statistical software or advanced Excel capability is required. Participants do not need to bring a live warehouse dataset.

Training methodology

The programme uses instructor-led modules to introduce Lean warehouse methods, followed by guided application to a detailed warehouse case. Participants map material and information flow, plot picker travel on spaghetti diagrams, conduct a simulated red-tag review and design visual controls for storage and replenishment areas. Small groups assess photographs, layouts and operational data, then defend their improvement priorities using service, safety and cost criteria. On the final day, each participant converts the case learning into a phased application plan for a selected warehouse area, with measures, owners and review points.

Course outline

Day 1: Lean Warehouse Foundations and Current-State Diagnosis

• Lean principles applied to warehouse service, flow and cost
• The eight wastes in receiving, storage, picking and dispatch
• Warehouse process boundaries and SIPOC analysis
• Current-state value-stream mapping for order fulfilment
• Gemba observation techniques and structured waste walks
• Baseline warehouse KPIs for productivity, quality and flow
• Problem statements and improvement-scope definition

Workshop: Participants complete a current-state map and waste observation sheet for a case warehouse with delayed put-away and low pick productivity.

Day 2: 5S Design for Warehouse Work Areas

• Sort criteria for inventory, equipment, documents and consumables
• Red-tag campaign planning and disposition controls
• Set in Order principles for tools, stock and material-handling equipment
• Shine routines linked to defect detection and safety inspection
• Standardise through visual workplace standards and photographs
• Sustain mechanisms including ownership boards and layered audits
• 5S maturity scoring and area-selection prioritisation

Workshop: Participants design a 5S deployment plan for a congested picking zone, including red-tag categories, ownership and visual standards.

Day 3: Flow, Layout and Slotting Improvement

• Spaghetti diagrams for travel-distance and congestion analysis
• Warehouse layout zones and product-flow relationships
• ABC velocity analysis for slotting decisions
• Cube utilisation and storage-density assessment
• Pick-face replenishment triggers and min-max controls
• Batching, zoning and route-sequencing principles
• Constraint identification at receiving, staging and dispatch

Workshop: Participants analyse a warehouse layout and order profile, then recommend revised slotting, travel routes and staging locations.

Day 4: Standard Work, Visual Management and Performance Control

• Standard work elements for receiving, put-away and picking
• Work instructions using job breakdown sheets
• Visual location labels, aisle markings and stock-status signals
• Error-proofing methods for location and quantity verification
• Daily management boards and tiered performance reviews
• 5S audit checklists, scoring rules and corrective-action logs
• Root-cause analysis using the 5 Whys and fishbone diagram

Workshop: Participants create a standard work sheet, visual-control specification and scored 5S audit checklist for a selected warehouse process.

Day 5: Implementation Planning and Sustaining Results

• Selecting pilot areas using impact, effort and operational risk
• Phased 5S implementation sequencing and event planning
• Roles for sponsors, area owners, supervisors and audit teams
• Change communication for warehouse shifts and temporary labour
• KPI selection for safety, quality, delivery, cost and morale
• Before-and-after evidence collection and benefit validation
• 30-60-90 day sustainment plans and management review cadence

Workshop: Participants present a Lean warehouse implementation plan containing a pilot scope, KPI baseline, action schedule, audit routine and sustainment review.

Tools & standards covered

Microsoft Excel, Microsoft Visio, SAP Extended Warehouse Management (SAP EWM), ISO 9001:2015

A typical training day

Live online deliveries follow the same structure in the East Africa Time zone, with shorter screen blocks and longer breaks.

What the fee includes

How you can take this course

Certification

Participants who complete the full five days receive the Skillset Development Certificate of Completion, stating the course title, course code, dates and delivery format — suitable for professional-development records and employer reimbursement.

Frequently asked questions