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
- Type examination certificate received for our SGM-SN eHz meter
EFR has received the EU and national type examination certificate for its electronic household meter in the eHz design.The successful device family has thus been expanded to include the SGM-SN plug-in meter (for three-phase and alternating current).The system-compatible four-wire meter eHz is the new basic module for an intelligent metering system for measuring active electrical […]
- Ready for the smart grid rollout?
We have developed an “all-round carefree package” for your feed-in management in accordance with §9 EEG and control in accordance with $14a EnWG.With the intelligent control system, ISS for short, you receive a fully assembled and configured iMS including control boxes and SaaS solution – all from a single source. Find out more about our […]
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.
