Techniques like zoning, heat recovery systems, variable speed fans, and advanced control algorithms balance humidity control with sustainability.

Key challenges include high energy consumption, worker comfort, equipment stress, and the need for precise monitoring and compliance.

Desiccant dehumidification systems, dual HVAC setups, vapor barriers, and constant monitoring help maintain ultra-low humidity levels.

They prevent moisture absorption, protect product integrity, reduce microbial growth, and ensure compliance with global pharma standards.

A low-RH cleanroom is a controlled environment designed to maintain very low relative humidity levels (often below 20%) to protect hygroscopic materials used in pharma manufacturing.