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Elvaco deliver high-quality meters for electricity, water and heat metering. We collaborate with some of the largest actors on the market to be able to offer flexible and cost-effective solutions that meet all our customers' needs.

GWF UNICOcoder - Single-jet water meter

GWF UNICOcoder is a single-jet meter for warm and cold water metering with a high accuracy, even at low water flows. Registered meter values are read optically and communicated to a receiving system by M-Bus.

  • Total: 2
  • Total: 2


Electrical connections

Electrical characteristics

Unit loads:
2T/3 mA

Environmental specifications

Temperature sensor, margin of error

Humidity sensor, margin of error

User interface


Wireless M-Bus

Integrated M-Bus Master

Wireless M-Bus Receiver

M-Bus slave interface


Data storage (examples)

Mobile Network

Fixed Network (Ethernet)



Connections and Interfaces


For downloads, please visit our support site at: https://support.elvaco.com

Our website has gathered all resources you need to update, tune and troubleshoot your installations, such as:

  • Latest software versions
  • FAQs
  • Guides
  • In-depth technical information
  • Support forum

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