Innovative, sustainable and cost-effective system solutions for the energy industry
Future-proof control, metering and communications with EFR.
For 30 years, more than 350 companies and municipalities rely on our system solutions.
Our system solutions for the energy industry
EFR’s system solutions include everything required for management and end-to-end communications: software, a choice of multiple communication channels, and matching hardware components.
The goal is reliable implementation of grid management tasks.
All system components are mutually compatible, making EFR system solutions easy to set up and operate even with extensive functionality.
About EFR
EFR is a system provider active in the field of energy management in Germany and large parts of central Europe.
Under the banner “Future-proof control, metering and communications,” EFR offers package solutions for digital management of smart grids.
We’re certified
EFR operates a quality management system (QMS) and an information security management system (ISMS) and is certified in accordance with:
ISO 9001:2015
ISO/IEC 27001:2022
ISO 14001:2015
EFR GmbH in News
Upcoming events
- Creating positve impact together – EFR donates to social projects at Christmas
In 2025, we once again choose to donate instead of giving traditional Christmas gifts and support social projects run by charitable organizations that provide valuable services and assist people in need. As a company, we want to make a positive contribution to society and support instistutions that are committed to helping sick, disadvantages, or vulnerable […]
- EFR receives certification in accordance with § 25 MsbG.
EFR has been successfully included in the list of certified companies pursuant to Section 25 of the German Metering Point Operation Act (MsbG) of the Federal Office for Information Security (BSI). With this certification, EFR meets all requirements to operate as a Gateway Administrator. The assigned certificate number is 44 121 210298 – Certificate proof […]
Smart energy devices
EFR offers smart metering and smart grid solutions for end-to-end measurement and grid management tasks and, in this context, offers a coordinated and thoroughly tested range of packages consisting of modern metering devices, smart meter gateways (BSI-CC-1000) and control boxes.
Meters meeting the requirements of the German market are developed and manufactured in EFR’s expertise network with locations in Munich, Berlin and Wutha-Farnroda (Thuringia) as well as high-performance production partners in the Asian economic area.
