In 2022, Axioma Metering partnered with Vilniaus vandenys, Lithuania’s largest water utility serving over 280,000 customers, to revolutionize water management in Vilnius, Lithuania. The project aims to modernize the city's water accounting infrastructure with the installation of more than 250,000 cutting-edge ultrasonic smart meters featuring NB-IoT technology during the period of 3 years.
This initiative was designed to enhance water conservation, improve operational efficiency, and elevate customer satisfaction by leveraging prompt data collection and remote monitoring capabilities.
| 15% | The projected percentage of water that will be saved during the project period |
| 160 K | The number of Axioma Metering Smart Water Meters installed in Vilnius. During the three stages of the project, the number should reach 250K |
| NB-IoT | Ultrasonic Water Meters equipped with Narrowband-IoT technology |
Vilniaus vandenys faced a pressing challenge: non-revenue water causing financial losses and operational inefficiencies. Their goal was clear - introduce a solution capable of:
Delivering Precise Water Measurement | Traditional meters lose accuracy over time, making it difficult to track actual consumption and ensure fair billing. A more reliable and data-driven approach was needed.
Detecting Leaks & Unauthorized Usage Quickly | The inability to rapidly identify leaks and inefficiencies led to unnecessary water losses. Smart metering technology was essential for improving response times and reducing NRW.
Seamless System Integration & Scalability | Utilities required a flexible and future-proof solution that could be easily integrated into existing infrastructure while remaining scalable for upcoming technology advancements.
Recognizing these needs, Vilniaus vandenys partnered with Axioma Metering to implement a smart metering solution that delivers accuracy, efficiency, and sustainability—laying the foundation for the future of water management in Vilnius.
To address critical water management challenges, Vilniaus vandenys and Axioma Metering deployed an innovative smart metering solution designed to enhance accuracy, efficiency, and sustainability across the utility’s service areas.
By modernizing its metering infrastructure, Vilniaus vandenys improved efficiency, reduced operational costs, and enhanced customer satisfaction paving the way for a smarter, more sustainable water management system.
Advanced Technology | Ultrasonic Qalcosonic W1 meters with NB-IoT connectivity enabled precise, automated data collection, ensuring consistent accuracy over time.
Phased Rollout for Scalability | The implementation followed a structured approach, beginning with pilot testing, progressing through targeted district-level installations, and ultimately expanding to full-scale deployment across Vilnius.
Operational Efficiency | Seamless integration of smart meters into utility workflows replaced time-consuming manual readings with automated data collection, reducing costs and increasing accuracy.
Customer Engagement & Awareness | Dedicated communication campaigns and incentive programs encouraged public adoption, making the transition to smart water meters smoother and more effective.
Leak Detection & Infrastructure Protection | The system provided prompt alerts on anomalies, allowing rapid response to leaks, minimizing water loss, and extending the lifespan of the network.
Axioma Metering smart water meters delivered measurable results and significant benefits:
Reduced non-revenue water (NRW) losses | smart meters detected leaks faster, helping utilities minimize unaccounted for water losses.
Operational cost savings | automated readings significantly reduced labor-intensive processes, optimizing resource allocation and costs.
Enhanced customer experience | accurate, prompt data increased billing transparency and built consumer trust in the system.
Improved worker safety | reduced on-site checks contributed to employee safety and reduced carbon footprint associated with workers' transportation.
Scalable & future-proof | the NB-IoT connectivity allowed for prompt monitoring, making the solution adaptable for future expansions.
Improved accuracy & efficiency | ultrasonic metering eliminated mechanical wear, ensuring long-term precision in consumption tracking.
Insights:
Customer education is a priority | ensuring a smooth adoption of new technologies requires active communication and consumer awareness efforts.
Seamless integration with existing infrastructure | the solution had to be fully compatible with Vilniaus vandenys’ IT systems to maximize efficiency and scalability.
Data security is essential | ensuring that all collected information is protected and meets strict data privacy standards is fundamental in modern water management.
The collaboration between Vilniaus vandenys and Axioma Metering has set a new standard for smart water management in Lithuania. By combining innovation with strategic deployment, this project has proven the value of digital transformation in utilities.
As the industry moves toward greater efficiency and sustainability, Axioma Metering remains committed to delivering real solutions to real needs, ensuring that every drop counts.
