PDC Machines, established in 1977, manufactures diaphragm compression systems for specialty gas, chemical processing and renewable energy companies worldwide.

PDC Machines diaphragm compressor technology is the preferred choice for the worldwide Hydrogen economy in both Hydrogen fueling stations and power to gas applications. PDC specializes in providing complete hydrogen compression solutions. Over 350 PDC compressors have been installed in Hydrogen refueling stations worldwide for vehicles, trucks, buses and material handling equipment, with additional installations being commissioned weekly.