The only digital drinking water network monitoring solution you need
Trusted by network operators worldwide: the intelligent SmartEAR® and SmartEAR®+ sensor solution in combination with the POSEYEDON® cloud platform optimizes the monitoring of your drinking water networks. For measurably fewer losses, more stable networks and greater security of supply.
The best for smart leak detection and drinking water monitoring
SebaKMT® develops and supplies innovative measurement technology solutions for the precise analysis and monitoring of water supply networks. Our intelligent systems for leak detection, pressure and flow measurement, data loggers and IoT-based monitoring support network operators worldwide in reducing water losses, detecting damage at an early stage and making operations more efficient.
Whether it's pinpoint leak detection in water pipes, permanent drinking water monitoring or automated network analysis. With the combination of state-of-the-art sensor technology and a powerful cloud platform, we offer modular solutions for a wide range of applications in the water industry.
Leak detection in water pipes
With SebaKMT® you can find leaks in water pipes quickly and precisely, even in the ground. This reduces water loss and saves you time when searching for leaks.
Drinking water network monitoring
Our SmartEAR® and SmartEAR®+ IoT data loggers monitor your drinking water network fully automatically. The data is collected centrally in the POSEYEDON® cloud. For full control.
Find water leaks quickly

Experience innovations. Strengthen networks. Shaping the future of water.
International Water Days 2025
At the International Water Days 2025, we bring together experts from all over the world for exchange, innovation and joint solutions.
You can look forward to practical live demos, inspiring presentations and valuable networking moments directly at SebaKMT® in Germany.
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Monitoring software for water networks.
Intelligent data analysis. POSEYEDON® allows you to analyze measurement data in real time: intuitive heat maps, noise curves and alarms help you to quickly identify critical network areas.

Reduce costs
Water loss causes costs due to increased energy and chemical requirements for water treatment, additional infrastructure adjustments, loss of revenue due to unbilled water and legal penalties for non-compliance.

Reduce risk
Investments in a robust infrastructure, efficient leak detection and the use of data analysis help to reduce water losses and cut costs.

Scalability
By using modern technologies and efficient data analysis, the water supply can be flexibly adapted to growing requirements. Scalable solutions make it possible to minimize losses and control costs effectively.
Automated noise detection around the clock
The SmartEAR® sensors detect the finest noises in the pipe network and transmit the data securely to the POSEYEDON® cloud via NB-IoT or LTE-M. Without any manual intervention.
Talk to our experts
Let us demonstrate our products in your own drinking water network free of charge and without obligation.
Protect resources
Combat water losses effectively and save valuable resources. Thanks to smart technologies for leak detection and network monitoring. Detect leaks at an early stage before they cause costly damage and optimize your operating processes with precise data.
Our technology partners


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SmartEAR®+ brochure
Everything from a single source
Reduce water losses quickly and easily - with our solutions!
SebaKMT® is your experienced partner for reliable water leak detection and modern water loss reduction. With innovative technologies and in-depth expertise, we support water suppliers worldwide in efficiently monitoring their drinking water networks and detecting damage at an early stage.
Our specialized systems for electro-acoustic leak detection make it possible to precisely locate leaks in the pipe network - quickly, reliably and cost-effectively. Whether for pinpoint leak detection or long-term condition monitoring of your network: We offer the right solution.
High-quality technologies for professional users:
Correlator: Ideal for locating leaks, even in extensive or complex pipe systems.
Noise logger: Continuous monitoring of critical line areas through automatic noise detection.
Ground microphone: Acoustic detection of leaks using highly sensitive microphone systems for precise results.
Pressure logger: Recording and analysis of pressure curves to detect pressure losses and transient events.
Flow measurement: Efficient monitoring and evaluation of water flows to optimize network management.
Our solutions give you complete transparency about the condition of your infrastructure. The combination of network monitoring, data analysis and targeted water leak detection not only helps you to minimize drinking water losses, but also to reduce operating costs and conserve resources in the long term.
Leak detection
Water network leak detection is a crucial process for detecting and localizing water leaks in supply networks. Using modern technologies and precise measuring methods, leaks are identified at an early stage in order to minimize water losses, save costs and ensure the sustainable use of water as a valuable resource.
Monitoring
Water network monitoring is a key technology for monitoring water infrastructure in real time. With the help of sensors and data evaluation, flow rates, pressure and water quality are continuously monitored in order to detect deviations at an early stage. This enables faults and leaks to be rectified quickly and supply security and resource conservation to be guaranteed.
Measuring trolley construction
Water service vehicles are specially equipped vehicles to support the maintenance and repair of water infrastructure. They are equipped with state-of-the-art equipment for leak detection, pipe cleaning and network monitoring in order to work efficiently on site. These mobile units make a decisive contribution to the rapid elimination of problems and the smooth operation of the water supply.
SmartEAR®

Hit the Spot! SmartEAR® - our new next-generation acoustic IoT noise logger.

Up to 9 years battery life
Our SmartEAR® offers an exceptionally long battery life of up to 9 years, enabling water utilities to monitor their network reliably over long periods with little maintenance. Fewer battery changes mean lower operating costs, less downtime and more sustainable use of resources.

Secure data transmission
Our IoT-based sensors transmit encrypted and reliable measurement data to the POSEYEDON® cloud. Thanks to state-of-the-art security standards, such as AES 128-bit encryption, your network monitoring remains protected against unauthorized access.

Simple installation
SmartEAR® was developed for quick and uncomplicated installation. Thanks to intuitive app support and flexible installation options, the system can be set up in just a few steps - without any complex cabling or special tools.