Nearfield Instruments, a spin-off from TNO and a specialist in semiconductor metrology equipment for the global advanced semiconductor I.C. manufacturing industry, recently opted for the implementation of a modular softwall cleanroom from ProCleanroom.
This solution, spanning approximately 100 m² and divided into three separate areas, provides Nearfield with the necessary flexibility in a temporary cleanroom setup. Nearfield utilizes this cleanroom in a precise process, preventing microscopic contamination of highly sensitive high-tech components, which is crucial for the functionality and lifespan of their metrology equipment.
Key Cleanroom Specifications:
- Cleanroom Concept: Modular softwall cleanroom
- ISO Class: ISO Class 6 and 7 (ISO 14644-1/3)
- Dimensions: Approximately 100 m²
- Internal Height: 2.4 meters
- Layout: Divided into 3 areas (main area approx. 80 m², MAL area approx. 10 m², PAL area approx. 10 m²)
- Delivery Time: Short delivery time of 8 weeks from order to realization
The modular softwall cleanroom, delivered from order to completion in just eight weeks, serves as a temporary solution that aligns perfectly with the dynamic needs of Nearfield Instruments. The system, constructed from a robust powder-coated steel frame and transparent PVC softwall strips, is a freestanding and self-supporting structure. The internal height of 2.4 meters offers ample space for operations.
The cleanroom is configured with a main area of approximately 80 m², supplemented by a Material Airlock (MAL) and Personnel Airlock (PAL) area, each approximately 10 m². To ensure optimal air quality, 18 fan filter units have been installed, equipped with HEPA-14 primary filters and high-capacity pre-filters.
This guarantees a clean working environment compliant with ISO Class 6 and 7 (ISO 14644-1/3). Illumination is provided by 28 LED luminaires, ensuring even light distribution.
Advantages of a modular ProCleanroom cleanroom
ProCleanroom’s modular series cleanrooms offer significant advantages over “traditional” cleanroom construction. Prefabrication enables shorter delivery times and efficient on-site installation. This was a crucial factor for Nearfield Instruments, given the limited lead time.
Furthermore, modular systems provide unparalleled flexibility. They can be easily expanded, reconfigured, or even relocated to accommodate changing business needs or process optimizations. These features result in substantial time savings, increased operational flexibility, and cost reductions, both in initial investment and operational expenses. The innovative designs with flush ceilings and the latest generation DC (EC) direct current motors in the fan filter units contribute to low operational costs and ease of cleaning.
The implementation of this modular cleanroom at Nearfield Instruments underscores the effectiveness of such solutions for companies in the high-tech industry that require fast, flexible, and budget-friendly clean production environments compliant with international standards such as ISO 14644-1/3.
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We are very pleased with the services provided. The clean benches were supplied and installed in time and meet our and our clients expectations.
After our first modular softwall cleanroom was installed in 2011, we have selected ProCleanroom once again in 2014 for our expansion.
ProCleanroom proved to be a reliable partner, supplying us with a turnkey cleanroom according to specification, within our budget and within our critical schedule.
