Maximizing Warehouse Efficiency: A Comprehensive Guide to Vertical Lift Modules (VLMs)
As warehouse demands evolve and space becomes more valuable than ever, automation is no longer optional; it's a competitive necessity. Vertical Lift Modules (VLMs) are at the forefront of that transformation.
At Warehouse1, we help operations teams across industries reclaim space, reduce labor costs, and boost productivity through expert integration of VLM systems, including industry-leading solutions from Modula.
What is a Vertical Lift Module (VLM)?
A Vertical Lift Module is an enclosed automated storage system that uses trays, delivered via a computer-controlled extractor, to bring stored items directly to the operator at an ergonomic height. Think of it as a high-rise building for your inventory, with a brain that knows exactly where everything is.
Types of VLMs
Tray-Based Systems
The most versatile, it is ideal for warehouses handling a wide range of item sizes. The system auto-detects item height and adjusts storage accordingly.
Shelf-Based Systems
Designed for facilities with high volumes of similar-sized SKUs. Less flexible, but excellent for repetitive storage needs.
Featured Brand
Modula – Advanced WMS software, secure access, and compact footprints.
VLMs vs. Vertical Carousels vs. Static Racking
| Storage Type | Space Efficiency | Pick Speed | Automation | Upfront Cost |
|---|---|---|---|---|
| VLM | ★★★★★ | ★★★★★ | Full | $$$ |
| Carousel | ★★★★☆ | ★★★★☆ | Partial | $$ |
| Static Racking | ★★☆☆☆ | ★★☆☆☆ | Manual | $ |
Why VLMs Make Sense
- Reclaim Floor Space: Gain up to 90% of floor space.
- Increase Picking Accuracy: Reduce errors by 85–99%.
- Improve Worker Safety: No more ladders or bending.
- Accelerate Fulfillment: Boost pick speeds by 2–3x.
- Enable Real-Time Inventory: Seamless integration with WMS/ERP.
Real-World Use Cases
The Warehouse1 Advantage
At Warehouse1, we don’t just install systems, we solve operational problems. Our experts help you:
- Maximize your current square footage
- Integrate new systems without disruption
- Stay OSHA and fire-code compliant
- Source cost-effective new or used material
- Train your team to adopt and adapt fast
We’re headquartered in the Midwest and serve nationwide clients as a Modula Authorized Dealer.
We Know What You Need Before You Ask
You’re not just trying to add tech, you’re trying to fix labor bottlenecks, floor congestion, growing order volume, and regulatory headaches. We’ve worked with warehouses just like yours, and our strategies anticipate these needs before they escalate.
That’s why operations leaders trust us. We don’t sell, we partner, plan, and execute.
Whether you're planning to scale or solve today’s pressing inefficiencies, the smartest move you can make is to have a conversation.
Contact Warehouse1 for your FREE Vertical Lift Module Action Plan. We’ll assess your space, goals, workflow, and ROI expectations and deliver a roadmap designed just for you.
