Longwave customer area
You can find the login to the customer area Smart Energy devices here
15. December 2022
As in previous years, we feel the need to support charitable organizations with donations. Particularly needy deserve our attention, that’s why we didn’t give Christmas presents to our customers and instead made donations...
May, 23rd – 25th, 2023
Essen, Hall 2
October, 11th – 12th, 2022
Fulda
exhibition space 62
June, 21st – 23rd, 2022
Fairground Essen
Hall 2, exhibition space 2-218
As in previous years, we feel the need to support charitable organizations with donations. Particularly needy deserve our attention, that’s why...
30. November 2022
With EFR Sensor Control, public lighting can be controlled smartly without having to operate your own communication infrastructure. The system from EFR...
After completing the certification test by TÜV Nord GmbH, it is now official: the long-wave broadcast system and the antenna sites of EFR GmbH were...
8. April 2021
EFR GmbH works on projects funded by the European Fund for Regional Development. These include the following projects: DITour-EE The aim of the project...
26. March 2021
The EFR is a member of the Alliance for Cyber Security (ASC – BSI)
