Welle Digital Technology Co., Ltd is a leading product and solution provider for smart water meters and IoT-driven management software for global markets. It is a joint venture between Hunan Changde Water Meter Co., Ltd (a historic Chinese water meter manufacturer established in 1965 with an annual capacity of 3 million units of meters) and Nanjing University of Information Science & Technology. Leveraging Changde’s 60 years manufacturing expertise and the university’s innovation power in meter and software technology, the company delivers advanced metering solutions combining reliable metering devices, modern telecom connectivity, and cloud-based analytics for leakage detection, consumption optimization and user management. Being active in global markets in Southeast Asia, Africa, the Middle East, and South America, Welle Digital’s products comply with MID standards, featuring robust designs tailored for harsh environments. Certified with CE, Welle Digital bridges precision metering with digitization to enhance sustainable water and energy management worldwide.