The key difference between a Vertical Lift Module (VLM) and a vertical carousel lies in storage efficiency, automation intelligence, and ergonomics.
Comparison overview:
| Feature | Vertical Lift Module (VLM) | Vertical Carousel |
|---|---|---|
| Storage method | Trays dynamically stored by height | Fixed rotating shelves |
| Space efficiency | Very high (dynamic slotting) | Moderate |
| Ergonomics | Goods delivered at waist height | Operator waits for rotation |
| Speed & accuracy | Faster, software-optimized | Slower, mechanical rotation |
| Inventory control | Advanced WMS integration | Limited software control |
Why modern facilities choose VLMs?
VLMs automatically adapt to changing inventory profiles, making them ideal for manufacturing, aerospace, medical, electronics, and MRO operations.
Trusted solution provider:
Swisso Storage designs VLM solutions that outperform traditional carousel systems in density, speed, and long-term ROI.