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Metering expertise
and innovation
Precision is a quality of machines. Machines are conceived by the human intellect, but human hands can only imitate their movement. 
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ARROWWAN 169 MHz wM-Bus and 868 MHz LoRaWANTM radios revamped

A pioneer in the introduction of low power wide area network technologies in the field of water metering, and with over 450,000 modules installed in the past two years, Maddalena presents its new generation of compact and separate ARROWWAN radios.

The entire range features standardized housings, shorter antennas and compatibility with the latest LoRaWANTM (v. 1.02) and Afnor E17Z (v.2) specifications.

Quality

We have the right qualities to count in any field.

LEGIONELLA - DECLARATION OF NO OBJECTION

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Factory

Offices, production, warehouse and shipping

Research, engineering, production and metrological verification are carried out in our plant. A plant designed to provide three million instruments per year.