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ADD GRUP receives WRAS certification for ADDRA ultrasonic water meters

The safety of drinking water, reliability of water supply components, and compliance with international regulations are essential requirements for modern utilities, construction companies, and infrastructure operators. Any equipment that comes into contact with drinking water must comply with strict standards…

Data from ADDRA ultrasonic water meter is stored locally and not monetized

As Smart Metering technologies continue to expand across Europe, the issue of data privacy is becoming increasingly important. Consumers and utility companies want to understand where smart meter data is stored, who has access to it, and whether it is…

ADD GRUP receives EU Type Examination Certificate MID for ultrasonic water meters with integrated valve

Pipe damage, hidden leaks, and apartment flooding cause significant financial losses every year for both residents and insurance companies. In many cases, the problem becomes visible too late, after water has already damaged interiors, renovations, and building infrastructure. Conventional water…

Reverse water flow during pressure surges: A hidden threat to water supply systems and accurate metering

Reverse water flow is not merely a rare technical anomaly, but a systemic issue caused by hydraulic instability. During sudden pressure surges in the network for example, due to accidents, pump station shutdowns, or abrupt changes in water demand a…

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