If you manage an archive, museum, or library, you already know precise humidity control is fundamental to preservation. But there is a critical flaw most professionals overlook: standard dehumidifiers remove moisture, but leave acidic pollutants circulating in the air.
The Hidden Threat
Paper, wood, and textiles release acidic compounds as they age. Urban pollution adds sulfur dioxide and nitrogen oxides. These acids accelerate paper yellowing, corrode metal artifacts, and promote mold growth — even when humidity readings look fine.
The 3-in-1 Solution
The CJS-HP100B integrates dehumidification, acid-removal purification (99.90% efficiency), and precision humidification in a single system. Built-in activated carbon and alkaline filter layers capture and neutralize SO2, NOx, and organic acids at the source.
Real Deployments
Installed in municipal archives and museums across China — including Luoyang City Archives and Jiyuan Smart Archives. Third-party lab tested: PM2.5 99.9%, SO2 99.9%, TVOC 99.9%, sterilization 99.9%.
If you are planning environmental upgrades for your archive or museum storage, a standard dehumidifier no longer meets preservation requirements.
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Contact: sales@syprointl.com | +86 177 1055 7225