ASML Case Study: Protecting High-Value Semiconductor Equipment in Real Time

ASML's modules of semiconductor manufacturing systems are exceptionally sensitive to shock, vibration, and environmental change, and range in value from hundreds of dollars to tens of millions. They move through a complex, multi-stage journey — across suppliers, warehouses, build operations, and global transport by air, ocean, and road — and every handoff is an opportunity for undetected damage.

The objective was to improve customer satisfaction while reducing the resources and cost required to monitor these assets throughout their lifecycle. ASML needed real-time visibility into asset location, shock, tilt, vibration, temperature, humidity, and the status of transport tools — with immediate alerts the moment something went wrong.

Intelyt deployed a network of multi-point sensors attached to each asset and transport tool. The sensors relay data through a gateway device and over encrypted cellular networks to Intelyt's iConnect Server platform, with results accessible through a secure web portal.

Three things made the solution fit ASML's environment:

• Cleanroom-compliant sensors and devices, so monitoring could stay with the asset through controlled environments rather than being stripped off at the cleanroom door.
• Shock sensitivity down to 1.5G, sensitive enough to catch the subtle impacts that cause latent damage to precision equipment, across a wide range up to severe events. See the full sensor specifications on the Technical Specifications page.
• Integration into the process, not bolted on: sensors were vetted and approved by ASML's quality engineers and included in the bill of materials for all transported parts and modules.

Given the extensive component list for each product and the variety of transport methods, a core challenge was capturing and processing vast amounts of data — notifications, alerts, and reports for every asset. Intelyt's iConnect Server platform handled this with automated reporting and the web portal, enhancing visibility at every stage. And because the solution was secure, compliant, and required little infrastructure, it was straightforward for ASML's suppliers to adopt — which proved essential later.

This is sensor fusion applied at scale: condition monitoring that goes beyond any single data stream to deliver a correlated event timeline across every leg of the journey.

Enhanced asset security and operational efficiency. The system significantly improved the granularity and accessibility of data on asset handling and location, eliminated the need for physical checks, and enabled immediate action on alerts — potentially saving millions in costs related to asset damage or loss.

Critical incidents caught in real time. Two events make the value concrete: a container's conditioning-unit failure and a forklift impact were both surfaced by real-time alerts and addressed before they became significant financial or operational setbacks.

Feedback-driven evolution. Client and customer feedback drove continuous improvements, including enhanced cleanroom compatibility and increased shock-sensor sensitivity.

What began as a way to track final shipments expanded across the value chain — supplier deliveries, inspection, assembly, and spare-parts management — reflecting its growing role in quality assurance and customer satisfaction. The tracking system became a key component of ASML's ERP and quality processes.

Then it spread beyond ASML itself. As a result of deploying the system upstream to their suppliers, those suppliers began implementing the same solution for their own operational and customer benefit — establishing Intelyt as the de facto standard for the industry.

The deployment also established an unbroken chain of custody record across every custody boundary — from supplier to ASML facility to customer fab — giving every stakeholder in the ecosystem the same ground truth about what happened to each asset.

The semiconductor industry sits at the forefront of technological innovation, driven by global demand for more advanced integrated circuits. This deployment shows what mature asset management looks like for high-value equipment: not a logger reviewed after the fact, but real-time, correlated visibility that prevents losses and builds trust across an entire ecosystem.

For a deeper look at how to evaluate monitoring solutions for semiconductor equipment — including shock sensitivity requirements, multi-point coverage, and the pre-arrival intelligence model — see the Semiconductor Equipment Buyer's Guide.