1000+ Smart Flowmeter Installations Across Europe: Bringing Water Intelligence Into Everyday Homes

We’ve reached an exciting milestone - more than 1000 ultrasonic flowmeters are now installed across Europe, most of them right here in the Czech Republic. Unlike traditional utility projects, these are not hidden away in city infrastructure. They are installed directly in people’s homes, helping families monitor their daily water use, understand consumption patterns, and take control of both cost and sustainability.

From Prague to Lisbon: Smarter Homes With Every Installation

The majority of our network - more than 600 homes - is concentrated in the Czech Republic, in cities like Prague, Brno, and Ostrava. But our devices are also delivering insights to households in Germany, Poland, Slovakia, Austria, Spain, and Portugal.

Every installation brings the same benefit: precise measurement of cold and hot water consumption. Families can now see in real time how much water was used during a shower, how often the toilet is flushed, or how much hot water goes into washing dishes. It’s not about policing usage — it’s about empowering households with data that was invisible before.

Connected by Narrowband IoT: Reliable, Always On

All of our devices use NB-IoT connectivity, designed for exactly these kinds of applications - low-power devices in basements, kitchens, or bathrooms that need to stay connected without interruption.

Because of this, every event, from the morning shower to the nightly dishwasher cycle, is recorded and securely transmitted. The data gives families a complete picture of water use while also enabling early detection of leaks or anomalies. If a toilet is running continuously, or water use spikes at odd hours, the system can send an instant notification.

Built to Last: Three Years and Counting

Some of the first Czech households have had our flowmeters running continuously for over three years. The devices are battery-powered, with intelligent algorithms that carefully manage energy use. Every year, we update these algorithms over the air, ensuring even older devices get smarter, more efficient, and longer-lived.

Recent updates include:

• Battery optimization → smarter transmission schedules extend battery life.

• Usage event detection → more accurate recognition of toilet flushes, showers, dishwashing cycles.

• Data enrichment → providing homeowners not just numbers, but clear insights into their water routines.

It’s proof that a small device on the water line can deliver long-term value without maintenance.

Looking Ahead

Reaching 1000 installations across Europe shows that homeowners are ready for a future where water use is visible, intelligent, and optimized. The next step? Scaling this success to tens of thousands of households, integrating AI-driven pattern recognition for even smarter insights, and contributing to Europe’s broader goal of sustainable resource management.