In the Hessian city of Lahnau between Wetzlar and Gie├čen we manufacture products that are always a little ahead of their time. For more than half a century now. We introduce new technologies and combine existing applications to form convincing, intelligent products. This has brought us worldwide recognition. From class A power quality monitoring devices with EN-50160 analysis through to complete energy data management systems: We continuously set standards for the entire industry.


GridMonitor Smart Energy System

Janitza Energy Management System

Janitza Power Meters

Residual Current Monitoring Products
Privacy Policy I Disclaimer I Please click here to see our Terms and Conditions of Sales I Site Map