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Water Meter

Suitable for every application.

Sontex water meters from DN15 to DN200 – mechanical, electronic, or ultrasonic.

Overview Products Facts References

Water Meters for Submetering Applications

Water meters play a central role in submetering by measuring cold and hot water consumption based on individual usage in multi-family buildings, residential complexes, and commercial properties. They provide the basis for transparent and usage-based consumption billing and enable property owners, managers, and residents to monitor water consumption in a clear and traceable manner. At the same time, they support more efficient use of resources by making consumption patterns visible and helping identify potential savings at an early stage.

As requirements for energy efficiency, digitalization, and compliance with the European Energy Efficiency Directive (EED) continue to increase, the importance of automated and remotely readable water meters is growing steadily. Modern communication solutions enable seamless integration into smart metering, submetering, and building management systems, creating the basis for efficient data collection and convenient consumption billing.

For these applications, Sontex offers powerful solutions with the Modularis and Superaqua 1 product families. The modular Modularis water meter stands out for its high flexibility and wide range of configuration options to meet diverse building requirements. The Superaqua 1 ultrasonic water meter enables precise, wear-free, and long-term stable consumption measurement, making it particularly suitable for modern smart metering concepts. Both product lines can be equipped with modern communication standards such as Sontex Radio, wM-Bus / OMS®, or LoRaWAN®, providing a future-proof foundation for digital water consumption measurement in buildings.

Water Meters for Utility Applications

For water utilities and municipal network operators, precise and reliable measurement of water consumption is essential for optimizing billing processes, reducing network losses, and ensuring long-term security of supply. Modern water meters provide not only consumption data for billing, but also valuable information for network management, leak detection, and the digitalization of water infrastructure.

As smart water networks and smart city concepts continue to expand, remotely readable metering solutions are becoming increasingly important. They enable automated data collection, reduce the effort required for manual meter reading, and provide up-to-date consumption data for the analysis and optimization of water supply networks. This allows utilities to make their operational processes more efficient while offering customers a modern service.

For these requirements, Sontex offers a broad portfolio of proven mechanical and innovative electronic water meters. Piston meters are characterized by their high measurement accuracy even at low flow rates and their robust design, making them ideally suited for conventional utility applications. The Superaqua 3 and Superaqua 5 ultrasonic water meters offer wear-free measurement technology, high long-term stability, and extensive communication options for modern smart metering infrastructures. With technologies such as LoRaWAN®, wM-Bus / OMS®, M-Bus, and other interfaces, the devices can be seamlessly integrated into existing remote reading and network management systems, providing the foundation for future-oriented, digital water management.