
The Unsung Heroes: HEPA and ULPA Filters
It is no secret that cleanroom environments demand meticulous control over airborne particulates to prevent contamination. At the heart of this control are High-Efficiency Particulate Air (HEPA) and Ultra-Low Particulate Air (ULPA) filters. HEPA and ULPA filters are the guardians of cleanroom integrity. They are designed to capture extremely small particles that can compromise product quality and research results. Understanding their function, proper maintenance, testing, and replacement schedules is crucial for anyone working in a cleanroom.




