Many factories believe they have a “dry environment” simply because the air feels dry, especially in winter. Low Relative Humidity (RH), cool air, and static electricity often reinforce this assumption. However, in industrial operations, perceived dryness and actual moisture control are not the same thing. The difference lies in one critical parameter that is often overlooked: dew point. In everyday terms, dryness is often associated with low relative humidity (RH). However,

Compressed air is an essential utility across industries, from manufacturing and food processing to electronics and pharmaceuticals. Yet behind this invisible powerhouse lies a persistent challenge: moisture. Why Does Compressed Air Contain Water? No matter the region or climate, atmospheric air always carries humidity. When this air is compressed, its temperature and pressure change dramatically: • During compression, the air heats up, allowing it to hold more water vapor.