Unlock the full potential of your mezzanines and under-mezzanine spaces with Goods-to-Person robotic automation. With SCALLOG | Over or Under Mezzanine, SCALLOG's robotic solution adapts to multi-level environments to transform often underutilized areas — above or below mezzanines — into productive logistics space without expanding your building footprint.

A multi-level robotic solution to maximize every available square meter
The SCALLOG solution integrates seamlessly into your existing or new infrastructure to maximize storage density across all levels. Thanks to real-time synchronization with your WMS/ERP through our intelligent SCALLOG | WCS+RMS software, managing your spatial layout becomes effortless:
- Over Mezzanine (Create new high-value productive zones) – Deployed directly on the mezzanine, the solution transforms an underused level into a high-value operational area: enabling automated kitting stations or integrating production/assembly zones connected via spiral conveyors. It can also be installed above loading docks.
- Under Mezzanine (Create a buffer zone and optimize flows) – Deployed on the ground floor beneath the mezzanine, the solution turns height-constrained spaces into high-efficiency overflow (buffer) areas to handle demand surges, peak seasons, and smooth out overall operational flows.
- Robotic Goods-to-Person Solution – Mobile robots transport mobile storage racks or bins directly to operators, eliminating unnecessary travel time.
- Flexibility and Reversibility – Adaptable deployment on both new and existing mezzanines, with flexible reconfiguration options to match evolving inventory volumes and processes.
- Comprehensive Software Integration – Centralized supervision and execution via SCALLOG | WCS+RMS for optimal robot path planning and priority management.
Key benefits for your logistics performance
| BENEFIT | OPERATIONAL IMPACT |
| Maximum utilization of unused space | Transformation of dormant floor space (mezzanines, under-mezzanine areas, loading dock space) into productive operational zones. |
| Increased productivity | Reduction in operator walking distances, automated workflows, and higher throughput across order picking, kitting, or peak management. |
| Fast ROI and modularity | Fast installation with zero major civil works; a scalable solution typically delivering an ROI under 2 years. |
| Improved working conditions | Ergonomic workstations, reduced physical travel, and intuitive operator guidance via software and visual pick-to-light indicators. |
| Optimization of existing real estate | Seamless deployment on current mezzanines, offering fully expandable and reversible capabilities as your operational needs evolve. |

Why choose SCALLOG | Over or Under Mezzanine?
With SCALLOG | Over or Under Mezzanine, we optimize vertical height and available floor space to turn underused warehouse real estate into high-performing business opportunities:
- Space optimization without facility expansion – Smart utilization of idle or underutilized warehouse footprint.
- Flexible and versatile automation – Perfectly tailored for kitting, assembly, order picking, or overflow storage.
- Adaptable to any facility layout – Seamlessly fits into new warehouse builds as well as retrofits in existing facilities.

Integrated safety and software supervision
Because peak performance goes hand in hand with full control over your logistics environment, the system incorporates advanced safety measures:
- Ergonomic and safe workstations – Workstations designed to deliver maximum safety and ergonomics for warehouse operators.
- Controlled access – Enhanced perimeter protection for SCALLOG robotic zones.
- Real-time supervision – Continuous tracking via SCALLOG | WCS+RMS (robot fleet monitoring, payload stability, anomaly detection).