Air dryers improve the quality of compressed air. Untreated compressed air that contains solid liquid and gaseous contaminants poses a significant risk as it can damage your air system and your end product. Moisture, one of the main components of untreated air, can cause the following problems: Causing rust and wear of the inner part of the compressed air line, which leads to holes and thus to air leaks, which leads to a drop in pressure and thus to energy and money loss! May adversely affect the color, adhesion and surface finish of the paint applied with compressed air. Can endanger the process industry, where many operations depend on the proper functioning of the pneumatic controls. Malfunction of these controls due to rust, scale, and clogged openings can damage the product or result in costly shutdowns. Can freeze in control lines in cold weather, which can cause the controls to malfunction. Causes corrosion on air or gas powered instruments, gives incorrect measured values, interrupts or switches off plant processes. Finally, contact of air with your end product can lead to rejection of your product and affect your profitability.