Energy Metering Systems compliant with Erex system

Erex system communicates with most of the existing on board Energy Metering Systems (EMS) available in the market.

Additionally, Eress organisation issues a certificate for those energy metering systems communicating successfully with Erex system.  


Erex compliant certificate has been issued for the following systems: 

- Saira Electronics

- Microelettrica Scientifica 

- ÖBB Railpower Box

- Saphymo

- Unicontrols

- Elster EnergyICT


Please contact us for more information

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Contact Eress by phone + 47 22 45 50 00.