In October 2025, the global water purification technology industry witnessed a remarkable demonstration of innovation. Shenzhen Angel Drinking Water Industrial Group Corporation (ANGEL) secured multiple international honors for its two independently developed core technologies—the V12 Diaphragm Pump and the AIMS Ion Micro-Sensor—at two prestigious international innovation events: TESLA FEST 2025 and ARCA 2025. Together, these technologies earned two TESLA FEST Gold Medals, two Technical Excellence Certificates, one ARCA Invention Bronze Award, and one ARCA Recognition Certificate, showcasing world-class strength in water purification technology and innovation.

Both events are recognized as authoritative platforms for international scientific and technological innovation. TESLA FEST, with a 39-year legacy, is supported by multiple levels of the Serbian governments and the World Intellectual Property Organization (WIPO). It brings together innovators from over 25 countries and regions worldwide, with its awards known for both scientific merit and commercial value. The ARCA in Croatia serves as a key bridge between industry, academia, and research, endorsed by several Croatian ministries and dedicated to fostering the global application of technological advances. As major showcases of cutting-edge innovations, both events feature intense competition among the world’s top technologies.

Dual Technological Breakthroughs: Setting a New International Benchmark for Water Purification Industry

At TESLA FEST, ANGEL's V12 Diaphragm Pump and AIMS Ion Micro-Sensor impressed judges with their pioneering designs and technological impact, both receiving Gold Medal and Technical Excellence Certificates. Shortly thereafter, at ARCA 2025, the V12 Diaphragm Pump earned the Invention Bronze Award, while the AIMS Ion Micro-Sensor received an ARCA Recognition Certificate, reaffirming the global competitiveness of ANGEL's water purification technology.

As a core component of water purification systems, the V12 Diaphragm Pump embodies ANGEL's deep expertise across multiple scientific disciplines. Based on a radial reciprocating mechanism, the pump features a four-way symmetrical balanced structure that reduces vibration amplitude by 70% and cuts overall noise by 15 dB. Its multi-pressure chamber design effectively resolves long-standing issues in traditional pumps—high noise, high energy consumption, and short lifespan. The technology has also received U.S. invention patent certification, marking a significant step in bridging China’s technological gap in water purification core components.

Meanwhile, the AIMS Ion Micro-Sensor reflects ANGEL's forward-looking vision in intelligent sensing technology. By integrating proprietary ion-selective electrodes innovations with a smart monitoring system, ANGEL has developed a compact, cost-efficient, and easily integrated detection device capable of real-time, high-precision water quality monitoring and dynamic visualization. This advancement not only enhances drinking water safety and water resource efficiency but also supports carbon reduction—ushering in a new era of intelligent and precise water quality monitoring.

38 Years of Innovation: Strengthening Global Competitiveness through R&D

The international recognition of these two technologies marks a milestone in ANGEL’s evolution from "sales leadership" to "technological leadership."

Throughout the R&D journey, ANGEL's multidisciplinary team overcame multiple technical challenges. The "fluid mechanics + material science" innovation underlying V12 Diaphragm Pump and the "intelligent algorithms + chip design" breakthroughs in the AIMS Micro-Sensor both exemplify ANGEL’s relentless pursuit of excellence in core technologies. These achievements have not only elevated ANGEL’s product competitiveness but also accelerated the technological advancement of the entire water purification industry, providing new directions and possibilities for future development.

For 38 years, ANGEL's sustained success has been powered by its commitment to R&D and long-term technological investment. The company has built a multi-tiered R&D ecosystem that covers frontier technologies and product innovation, maintaining one of the highest R&D investment ratios in the industry. ANGEL’s technologies have passed rigorous certifications from eight leading global institutions, including UL and ITS.

Furthermore, ANGEL has established strategic partnerships—such as the Joint Research Center for Drinking Water Taste with the China Household Electrical Appliances Research Institute, and a Joint Laboratory with the National Center for High-Performance Medical Device Innovation—to collaboratively tackle critical challenges in water purification technology. These initiatives have created a unique innovation ecosystem and enhanced ANGEL’s competitive advantage on a global scale.

Looking ahead, guided by technological innovation as its core engine, ANGEL will continue to deepen its presence on the water purification industry. Through continuous breakthroughs and a long-term commitment to sustainability, ANGEL remains dedicated to providing safer, higher-quality drinking water solutions for users worldwide—leading the global development of water purification technology.

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