We Scan UI5. Solution for Mobile-Friendly SAP EWM RF Screens.

SAP Extended Warehouse Management (EWM): Complete Product Guide.
Discover the leading warehouse management system for modern, automated, and efficient warehouse operations.
Need Help Implementing SAP EWM? This page covers what SAP EWM can do. Looking for implementation support or consulting services? Visit our SAP EWM consulting services page.
What is SAP Extended Warehouse Management (EWM)?
SAP Extended Warehouse Management (SAP EWM) is an advanced warehouse management system built on the SAP S/4HANA platform. It provides comprehensive functionality to manage and optimize all warehouse processes, from goods receipt to shipping, with real-time visibility and control.
SAP EWM represents the evolution of warehouse management technology, offering capabilities far beyond traditional systems. It supports warehouses of all sizes and complexity levels – from simple storage locations to highly automated facilities with robotics and IoT integration.
The Evolution from SAP WM to SAP EWM.
SAP EWM is the successor to SAP Warehouse Management (SAP WM), offering significantly enhanced capabilities:
SAP WM (Legacy)
- Part of SAP ECC
- Basic warehouse management
- Limited automation support
- Bin-level inventory tracking
- Basic picking strategies
- No native mobile support
SAP EWM (Modern)
- Native S/4HANA integration
- Advanced warehouse management
- Full automation & robotics support
- Handling unit management
- Wave management & slotting
- Mobile-first design
- Real-time analytics
- IoT & Industry 4.0 ready
Why choose SAP EWM?
Operational Excellence
Optimize every warehouse process with intelligent algorithms, real-time decision-making, and automated workflows.
Complete Visibility
Real-time insight into inventory, movements, resources, and performance across single or multiple facilities.
Scalability
Scales from basic warehouses to complex multi-site operations with advanced automation.
Seamless Integration
Native integration with SAP S/4HANA, SAP TM, and third-party systems.
Automation Ready
Supports AMRs, AGVs, conveyors, sortation, pick-by-vision, voice picking, and modern technologies.
Mobile First
Optimized for mobile devices, tablets, wearables, and traditional RF devices.
What are the core features & capabilities?
Inbound Logistics
1
Advanced goods receipt processing with expected deliveries, unannounced receipts, and quality inspection integration. Supports cross-docking and direct putaway.
Intelligent optimization using strategies like next empty bin, bulk storage, fixed bin assignment, and addition to existing stock. System determines optimal storage locations automatically.
Complete lifecycle management from creation through hierarchical nesting to unpacking. Supports complex packaging structures and serialization.
Integrated quality management with inspection lot processing, sampling procedures, and blocked stock management.
Storage & Inventory Management
2
Granular bin-level inventory control with real-time stock visibility. Supports bulk, shelf, high-rack, and hazardous materials storage.
Efficient internal movements with automated task creation, route optimization, and confirmation processing.
ABC analysis-based slotting with automatic reslotting recommendations to optimize storage based on product velocity.
Complete batch and serial number tracking with FEFO (First Expired, First Out) and FIFO strategies. Shelf-life management and expiry monitoring.
Flexible counting methods: cycle counting, continuous inventory, annual physical inventory with mobile device support.
Specialized handling for dangerous goods with regulatory compliance, segregation rules, and safety stock management.
Outbound Logistics
3
Sophisticated wave planning and release to group orders by route, customer, shipping date, or priority. Optimizes picking efficiency.
Multiple methods: single-order picking, batch picking, cluster picking, zone picking. System determines optimal strategy automatically.
RF device support with pick-by-scan, pick-by-voice, pick-by-light, and pick-by-vision. Modern mobile interfaces like We Scan UI5.
Intelligent packing station management with automatic packaging material selection, multi-order consolidation, and shipping label generation.
Dock door management with staging area optimization, load building, and vehicle loading coordination.
Complete shipping process with carrier integration, document generation, track and trace, and goods issue posting.
Value-Added Services
4
Support for kitting where multiple components are combined into sets. Includes disassembly and component tracking.
Flexible labeling with template management, barcode generation, and printer integration.
Automatic replenishment of picking locations with min/max strategies and pick face optimization.
Streamlined returns processing with quality inspection integration and restocking decisions.
Advanced Capabilities
5
Opportunistic and planned cross-docking to minimize storage time. System identifies opportunities automatically.
Complete yard logistics with gate check-in/check-out, dock scheduling, and yard slot optimization. Learn about We Yard.
Workforce planning and performance tracking with engineered standards and productivity reporting.
Support for production supply with Kanban, staging areas, and work-in-process inventory management.
Multi-client warehouse management with separate stock ownership and client-specific billing for 3PL operations.
Integration with automated equipment: conveyors, sorters, shuttles, cranes with PLC connectivity. Learn about distribution equipment.
What are the SAP EWM Deployment Options?
Embedded vs. Decentralized EWM
Feature | Embedded Basic | Embedded Advanced | Decentralized |
|---|---|---|---|
System | Part of SAP S/4HANA | Part of SAP S/4HANA | Separate SAP S/4HANA |
License | No add-on | Included SAP S/4HANA | Separate |
Complexity | Simple | Medium | Complex |
Size | Small | Small-Medium | Any |
Automation | Manual | Limited | Full |
Wave Management | Advanced | ||
Labor Management | Basic | Full | |
Slotting | Advanced | ||
Multi-ERP | |||
Independent Upgrade | |||
Scalability | Limited | Good | Excellent |
Choosing the right model
Choose Embedded when:
- Single ERP system
- Lower transaction volumes
- Limited automation
- Lower TCO needed
- Simpler IT landscape
- Basic-medium complexity
Choose Decentralized when:
- Multiple ERP connections
- High transaction volumes
- Significant automation
- Independent upgrades needed
- Future scalability critical
- Complex operations
Technology Integration & Ecosystem.
SAP Ecosystem Integration.
SAP S/4HANA ERP
Native integration for master data, orders, inventory, financials.
SAP Transportation Management (TM)
Freight management and transportation execution.
SAP Integrated Business Planning (IBP)
Demand planning and S&OP.
SAP Yard Logistics (YL)
Enhanced yard management.
SAP Analytics Cloud (SAC)
Advanced analytics and EWM Insights.
SAP ATTP
Serialization and track & trace for pharma.
Warehouse Technology Integration.
Material Handling:
- Conveyors and sorters
- AS/RS systems
- Vertical lift modules
- Carousels and shuttles
- Cranes
Robotics:
- AMRs (Autonomous Mobile Robots)
- AGVs (Automated Guided Vehicles)
- Cobots
- Goods-to-person systems
- AutoStore
Identification:
- Barcode scanners
- RFID readers
- Vision systems
- Voice recognition
- Smart glasses
IoT & Sensors:
- Temperature/humidity sensors
- Location tracking
- Weight scales
- Safety systems
- Equipment telemetry
Mobile & User Interfaces.
- RF Devices – Industrial handhelds with SAP RF or We Scan UI5
- SAP Fiori – Modern role-based apps
- Smartphones/Tablets – Mobile apps and browser interfaces
- Smart Glasses – AR picking, hands-free operation
- Voice Systems – Voice-directed picking
- Wearables – Smart watches for quick tasks
Need integration help?
SAP EWM Use Cases by Industry.
Retail & E-Commerce
Westernacher creates futureproof warehouse for John Keells.
The largest conglomerate in Sri Lanka partnered with Westernacher Consulting in implementing SAP EWM for fast, flexible, future-proof operations in their new state-of-the-art warehouse.
Requirements:
- High-velocity picking
- Omnichannel fulfillment
- Store replenishment
- Returns processing
- Peak season scalability
SAP EWM solutions:
- Advanced wave management
- Store-as-warehouse
- Multi-channel orchestration
- Efficient returns
- Real-time inventory
Automotive & Manufacturing
Ford takes the lead with complete SAP SPM solution.
Ford’s global Business Technology Renewal program for its Customer Service Division has seen the carmaker replace 30-year-old legacy systems and work practices with new, optimized processes running on a state-of-the-art integrated SAP Service Parts Management (SPM) platform. The carmaker now successfully runs all four components of the SAP SPM Solution worldwide: SAP SPP, SAP EWM and commercial and finance processes. Westernacher Consulting has assisted Ford in this business transformation for almost 10 years with the implementation of SAP SPM throughout their European, North American and Asia Pacific markets.
Requirements:
- JIT/JIS production supply
- Complex part numbers
- Sequencing
- Handling unit complexity
- Yard logistics
SAP EWM solutions:
- Production integration
- Advanced HU management
- Sequencing and Kanban
- Yard management
- Kitting and assembly
Life Sciences & Pharmaceuticals
Digital logistics enables Realcan to thrive in highly regulated industry.
The China-based Realcan Pharmaceutical Group is a giant in the highly regulated medical services arena, providing drugs and medical instruments through more than 130 subsidiaries. It purchases goods from over 12,000 domestic and foreign pharmaceutical manufacturers and delivers them across its network of 31 provinces and cities across China. Innovative technology is key to ensuring its medicines are transported safely, in the correct conditions.
Requirements:
- GMP compliance
- Serialization & track/trace
- Temperature control
- Batch/expiry management
- Regulatory documentation
SAP EWM solutions:
- FEFO strategies
- SAP ATTP integration
- Quality workflows
- Audit trails
- Temperature zone management
3PL & Contract Logistics
Requirements:
- Multi-client operations
- Client-specific billing
- SLA management
- Diverse services
- Flexible reporting
SAP EWM solutions:
- Stock ownership separation
- Client-specific variants
- VAS configuration
- Activity-based billing
- Customer portals
SAP EWM vs. Competitors.
Feature | SAP EWM | Oracle WMS | Manhattan | Blue Yonder |
|---|---|---|---|---|
ERP Integration | Native SAP | Native Oracle | Third-party | Third-party |
Deployment | Cloud/On-prem | Cloud/On-prem | Cloud/On-prem | Cloud/On-prem |
Wave Management | Advanced | Good | Advanced | Advanced |
Labor Management | Built-in | Built-in | Advanced | Advanced |
Slotting | Built-in | Built-in | Advanced | Built-in |
Yard Management | Built-in+YL | Built-in | Seperate | Built-in |
3PL Features | Strong | Good | Excellent | Good |
Best For | SAP customers | Oracle customers | Best-of-breed | Retail/CPG |
SAP EWM Advantages.
- Seamless SAP Integration – No middleware needed
- S/4HANA Platform – In-memory computing
- Flexible Deployment – Embedded or decentralized
- End-to-End SCM – Complete SAP suite
- Industry Templates – Pre-configured best practices









Technical Architecture.
Core Technology Stack
- Database – SAP HANA (in-memory)
- Application Server: SAP NetWeaver
- Platform – SAP S/4HANA
- UI – SAP Fiori, SAPUI5, WebDynpro
- Integration – RFC, IDoc, OData, REST APIs
- Mobile – SAP Mobile Platform
Infrastructure Options
- On-Premise – Customer-managed
- Private Cloud – Dedicated environment
- Public Cloud – SAP Cloud (RISE)
- Hybrid – Mixed deployment
- Hosting – Certified partners
System Requirements
Minimum (Small Warehouse):
- CPU: 8 cores
- RAM: 128 GB
- Storage: 500 GB SSD
- Network
Get Started with SAP Yard Logistics.
30-day free trial available
Experience SAP YL firsthand with a complimentary 30-day trial. Our experts will help you set up a sandbox environment and explore key features relevant to your business.
Yard operations assessment
Request a free yard operations assessment where our consultants analyze your current processes, identify optimization opportunities, and provide a roadmap for SAP YL implementation.
Industry-specific demo
Schedule a personalized demo tailored to your industry and specific requirements. See SAP YL in action with scenarios relevant to your yard operations.
Frequently Asked Questions (FAQ).
Implementation timelines typically range from 3-6 months depending on scope, complexity, and integration requirements. Our accelerator packages can reduce this to 8-12 weeks for standard scenarios.
Yes, SAP YL can operate as a standalone solution or integrate with non-SAP systems. However, integration with SAP EWM and TM provides the most comprehensive supply chain visibility.
SAP YL requires SAP S/4HANA as the underlying platform. For IoT integration, compatible devices include RFID readers, GPS trackers, weight scales, and gate automation systems from various manufacturers.
SAP YL offers significantly more advanced capabilities including comprehensive planning, scheduling, IoT integration, mobile execution, and specialized workflows for complex yard operations. SAP EWM Yard Management provides basic yard visibility but lacks the depth of SAP YL.
Training requirements vary by role. Yard operators typically need 2-3 days of training, while planners and administrators require 4-5 days. We provide role-based training programs and certification.
Yes, SAP YL provides standard APIs and can integrate with most gate systems, access control systems, and OCR cameras through our integration framework.
Connect with our SAP EWM experts.
Ready to transform your warehouse operations with SAP EWM?
Our team of certified consultants is here to help.
Our team of certified consultants is here to help.
Related Solutions.
SAP Extended Warehouse Management (SAP EWM)
Optimize warehouse operations with intelligent warehouse management integrated with your yard processes.
SAP Transportation Management (SAP TM)
Plan, execute, and monitor transportation across all modes with seamless connection to yard logistics.
SAP S/4HANA Transformation
Transform your business with the intelligent ERP that powers your supply chain and yard operations.
Westernacher eXpress – Carrier Integration
Connect your carriers and shipping providers with automated label printing, tracking, and invoicing.
Resource and Knowledge Center.
Articles
SAP EWM for omnichannel warehouses with autonomous mobile robots.
Retrofit your warehouse – one-stop shopping by Westernacher Consulting.
EWM Insights on Data Warehouse Cloud now available for free download on SAP App Center.
Pro and Contra – Stock Room Management.
Choosing the right solution for your yard – SAP Yard Logistics vs. SAP EWM Yard Management.
Brochures
Count smarter with PI drone
Reference
ifm streamlines shipping process with Westernacher eXpress and SAP EWM.
Westernacher creates futureproof warehouse for John Keells.
SAGW’s smooth ride to success with SAP EWM implementation.
Next generation retail for a new normal at Elkjøp.
SAP S/4 Decentralized EWM implementation at PPG – a world first.
Deli Group meets soaring demand with digital supply chain transformation.
Digital logistics enables Realcan to thrive in highly regulated industry.
Ford takes the lead with complete SAP SPM solution.
Supporting Aarnio’s warehouse creation with SAP EWM.
We implement world‘s first SAP EWM-based mobile robot warehouse.
Cutting edge EWM solution shifts gear for Balsharaf.
Wumart distributes smarter to 1000+ hypermarkets and other stores in China.
SAP EWM and ERP implementation at Kingfa.
Global warehouse template rollout for 3M with Westernacher and SAP EWM.
HYC Logistics builds 3PL management platform with SAP TM and EWM.
Sportswear group Xtep takes a step ahead with smart warehousing platform.
Webinars
Think Big, Think Smart with SAP EWM.
Optimize your warehouse processes with Westernacher and Miebach.
Benefit from a futuristic warehouse management system.
„Tune your warehouse!“ – This is what you should do if your warehouse no longer meets customer and market requirements.
Profit from your warehouse with SAP EWM.
Rapid mobility of SAP SCM with Neptune DX platform.
How to lower TCO and digitize SAP Supply Chain Execution.
Decentral EWM – why and how to switch.
Why SAP EWM and ATTP are vital for the health of your pharma warehouse.
What’s new in SAP EWM 1909. Supercharge your warehouse operations and bring your supply chain to the next level.
What’s new in SAP EWM 1909. Supercharge your warehouse operations and bring your supply chain to the next level.
Switching from WM to SAP EWM – Strategy, benefits, solutions.
