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Kamstrup Multical 21


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.

Kamstrup Multical 21 is a meter for warm and cold water metering. The ultrasonic technology guarantees a high accuracy and longevity and makes the meter suitable for apartments, residental areas and industries. Multical 21 uses Wireless M-Bus to transmit meter data and is available with or without encryption.
  • Total: 10
  • Total: 10


Electrical connections

Electrical characteristics

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