In areas with explosive atmosphere e.g. natural gas or hydrogen our certified explosion direct motors are the best choice. All products are customized and built in Germany. The motors are certified according IECEx, USQPS, EAC and many other certifications on request. The motors are just working on the time those are needed and have the highest quality standard. Major turbine manufacturers prefer Winkelmann DC motors for the extremely high reliability and serveability. The total life time costs are very low compared to other solutions.