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Combating NRW in South Africa with the TS11FW Ultrasonic Valve-Control Water Meter

South Africa’s water utilities face a persistent challenge: Non-Revenue Water (NRW). Aging infrastructure, undetected leaks, and unauthorised consumption put immense pressure on both finances and water resources. The solution? The TS11FW Valve-control Ultrasonic Water Meter.

Deployed in a pilot project in Johannesburg, the TS11FW proved its value from day one. Unlike traditional mechanical meters, the TS11FW has no moving parts. This eliminates wear and tear, ensuring long-term accuracy and reliability even in harsh water conditions.

Using advanced ultrasonic technology, the TS11FW detects the lowest flows—flows that would normally escape conventional meters. This makes it a game-changer for identifying hidden leaks and tampering, directly tackling the root causes of NRW.

Available in DN15 to DN25 (1/2” to 1”), the TS11FW supports multiple communication protocols, including Modbus/RS485 and wireless options like LoRa, LoRaWAN, and NB-IoT. In the South African trial, real-time wireless monitoring and remote valve control allowed the utility to instantly shut off supply in case of abnormalities, reducing water loss by over 20% in the first quarter.

The TS11FW isn’t just a water meter—it’s an intelligent water management solution built for modern urban supply systems. For South Africa, it offers a clear path toward sustainable, efficient, and non-revenue water reduction.

📩 Contact us to learn how the TS11FW can transform your water network.
Email:International@tengyuemetering.com
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