NZR Nordwestdeutsche Zählerrevision Ing. Aug. Knemeyer GmbH & Co. KG

Contact details

  • Heideweg 33
  • 49196 Bad Laer
  • Germany

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About Us

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NZR has been "your partner for energy measurement" for more than 80 years. As a meter manufacturer and service provider, the NZR offers practice-oriented solutions for almost all requirements in metering. NZR has its own development department as well as the production of electricity, water and heat meters with interfaces for radio, M-Bus, LON, KNX and Wireless M-Bus. In addition, NZR is powered by seven state-approved testing centers, meets the requirements of the MID and is accredited as a DAkkS laboratory. Special emphasis is placed on the system technology for remote meter reading, energy management and the extensive range of services.

Range of services

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Our range of services


  • Electricity, water and heat meters with radio, LON, M-Bus, KNX, Wireless M-Bus interfaces

  • Remote meter reading software VADEV®

  • Energy Management System CountVision

  • Electronic heat cost allocators

  • Time and load-dependent coin meter

  • Load peak optimization system EMOS

  • Testing station services (findings test, recalibration, sampling inspection, quality acceptance inspection, etc.)

  • On-site services (cycle change, cathodic corrosion protection, calibration, volume corrector, etc.)


NZR is the holder of the state-approved test centers for measuring instruments for electricity | Gas | Water | Heat.

NZR is accredited DAkkS Calibration Laboratory for Electricity | Gas | Water | Heat.



Energy Management Software CountVision is the solution for industrial, branch companies and all...

NZR Nordwestdeutsche Zählerrevision Ing. Aug. Knemeyer GmbH & Co. KG Heideweg 33 49196 Bad Laer Germany +49 5424 2928 0

Exhibitor at the following trade fair

Light+Building 2018

18.03.2018 - 23.03.2018 Hall: 9.0 Stand: D 39