In semiconductor and microelectronics manufacturing, precision and cleanliness define success. Every wafer, every FOUP, and every second in motion affects yield, throughput, and product integrity.
With more than three decades of experience inside semiconductor FABs, we design, manufacture, and support advanced conveyor-based and hybrid wafer transport systems for both 200mm and 300mm environments.
Our technology combines mechanical excellence, patented clean-motion design, and distributed control intelligence - delivering stable, predictable, and contamination-free transport from tool to tool.
200mm and 300mm FABs demand ISO Class 3 cleanliness, even across complex layouts with dozens of tools, buffers, and storage points. Middlesex systems are designed from the ground up to maintain these standards while optimizing flow and uptime.
Key design principles include:
Each conveyor segment is independently managed by a Transfer Management Unit (TMU), providing localized logic, precise motion control, and redundancy. This distributed approach eliminates central bottlenecks, allowing the system to scale seamlessly as your FAB expands.
At the software level, Middlesex systems use a modular, distributed control architecture that ensures real-time FOUP tracking, dynamic routing and autonomous error and power failure recovery without downtime. Each system module is segmented and individually controlled, enabling intelligent buffering, fast acceleration for high-density movements, and continuous flow.
This architecture provides 99.999% uptime, immediate fault isolation, and full FOUP traceability without RFID - reducing cost and simplifying system validation.
I/O port grouping and destination buffer management enable the selection of the optimal buffer within a defined port group, improving flow balance and reducing the host’s workload.
When combined with our patented Hybrid AMHS, conveyors and OHTs (Overhead Hoist Transports) work together as a synchronized system - enabling lower variability and faster cycle times across the entire FAB.
Thanks to expertise gained from dozens of installations across Europe, the United States, and Asia, our systems have evolved into a recognized standard for cleanliness, speed, transport density, and reliability.
Middlesex operates from Switzerland and the U.S., supporting installations in Europe and Asia - wherever wafer transport precision defines production success.
Materials and mechanics designed for contamination-free transport.
With segmented, high-speed conveyors and intelligent acceleration enabling fast and stable flow.
Protects wafers during high-speed transfers.
Achieved through distributed logic and zone-level sensing (integrated MCS functionality).
Reduces process-step variability, idle times and increases production predictability and quality.
Via Middlesex’s patented Hybrid AMHS technology.
Expand your system by adding new TMUs - no recompilation required.
Fault-tolerant design ensures uninterrupted operation, even during module replacement.
System errors and power failures are resumed automatically without manual intervention.
Optimizes flow by automatically selecting the best output buffer, maximizing throughput and reducing host workload.
Real-time visualization, diagnostics, and host integration.
Optimized motor control and motion logic reduce total power usage.
Want to optimize your 200mm or 300mm FAB with intelligent wafer transport? From clean, vibration-free conveyors to patented hybrid AMHS systems, Middlesex delivers transport solutions that enhance yield, reduce variability, and maximize uptime.
Contact us today to discuss your project with our specialists.
Beyond pharmaceutical and biotech environments, Middlesex conveyor and control systems are increasingly used in next-generation clean manufacturing - from battery assembly and optical components to micro-mechanical and laboratory automation.
Wherever production demands precision, traceability, and cleanliness, Middlesex technology provides a modular foundation that adapts to the process - not the other way around.
At Middlesex, we combine engineering precision with application-specific insight. Every project is developed around your process - optimizing flow, reducing cycle time and increasing throughput.
Work with our global team to define a custom conveyor or hybrid system architecture that matches your production environment. Contact us today for a personalized consultation and discover how Middlesex can bring intelligence and stability to your material transport operations.