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  • Writer's pictureBona House Materials

Cleanroom humidity

In the age of modern design, environmental control plays a vital role in various settings, from factories and offices to our homes. Three key factors are crucial for a well-controlled environment: air quality, temperature, and relative humidity.

Often, relative humidity takes a backseat to temperature and air quality. However, it significantly impacts industrial production and product quality.

Cleanroom humidity

Why Relative Humidity Matters in Cleanrooms:

  • Product Quality:  Many industrial products require specific humidity levels for optimal production.

  • Minimizing Waste:  Suitable relative humidity can help reduce production waste.

  • Static Control:  Proper humidity control helps prevent static electricity buildup, which can damage sensitive electronic components.

  • Dust Mitigation:  Dry air promotes dust circulation, potentially compromising air quality.

  • Worker Comfort:  A comfortable humidity range improves worker well-being and productivity.

Maintaining Optimal Humidity Levels:

Cleanroom environments typically maintain a temperature around 22°C (71.6°F) and a relative humidity between 55-60%. This range ensures:

  • Product Quality:  Products are manufactured under the specified humidity conditions they require.

  • Reduced Static Electricity:  The risk of static discharge, which can damage sensitive components, is minimized.

  • Improved Air Quality:  Dust is less likely to become airborne in properly humidified environments.

  • Worker Comfort:  Personnel working within the cleanroom feel comfortable and can perform their duties more effectively.

Cleanroom Humidification: A Necessity

Given the significant impact of humidity on various aspects of cleanroom operations, maintaining optimal humidity levels is essential.  Cleanroom humidification systems become an indispensable tool for achieving this critical environmental control objective.


While temperature and air quality are often prioritized in environmental control discussions, relative humidity plays an equally important role, particularly in cleanroom settings. By understanding the impact of humidity on product quality, worker comfort, and overall production efficiency, cleanroom operators can leverage humidification systems to create a stable and optimal environment for their specific needs.

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