Pneumatic Products has a history as a global leader in desiccant drying systems since 1946. Now a part of SPX FLOW, Pneumatic Products manufactures equipment designed to maintain uptime, enhance service life of equipment, and protect people and factories.Pneumatic Products manufactures a variety of dryer technologies for your unique application. Desiccant air dryers include heatless, externally heated, exhaust heated, internally heated, and heat of compression models