the eSaver is a device which can improve the energy efficiency of electrical devices, especially of factory equipment. However, the way the device works is not trivial to understand, which is why the eSaver has often been misunderstood or been confused with other devices. For this reason, eSaver GmbH has published a video explaining how the device works. The video uses animation videos from the CirNavSys. Their video is available:

•  in german language at https://www.esaver.eu/technische-funktionsweise

•  in english language at https://www.youtube.com/watch?v=zxIVl_mPP-0 

•  in french language at https://www.youtube.com/watch?v=k5XgJ60KBNE