Bry-air provide dehumidifiers. These dehumidifiers can maintain relative humidity as low as 1% or even lower at a constant level, regardless of ambient conditions during production, processing, packaging and storage. These dehumidifiers help to decrease microscopic corrosion on pcbs, ics and corrosion on circuit surfaces. Thus, breakdown and failure of equipment due to increased electrical resistance and decreased capacitance may be prevented. Freedom is ensured by installation of a bry-air dehumidifier from moisture-related failures.