LG Sonic is a global leader in sustainable surface water management. Headquartered in the Netherlands, with offices in the United States, Brazil, and the United Arab Emirates, we have implemented projects in more than 69 countries. We provide chemical-free, sustainable solutions to control harmful algal blooms and improve water quality in lakes, reservoirs, dams, and other large surface waters through innovative and environmentally friendly technologies.

Our flagship solution, the MPC-Buoy, combines advanced ultrasonic treatment with real-time water quality monitoring and AI-powered forecasting, enabling water managers to predict and prevent algal blooms before they occur. The technology is completely safe for humans, fish, and plants, and integrates seamlessly into existing monitoring and SCADA systems, offering a truly sustainable alternative for long-term water management.

Trusted by drinking water utilities, hydropower plants, wastewater facilities, irrigation boards, and environmental regulators worldwide, LG Sonic solutions safeguard water supplies for millions of people. From drinking water reservoirs in the U.S. to hydropower dams in South America and irrigation lakes in the Middle East, our mission is to ensure safe, clean, and healthy water ecosystems while reducing reliance on chemicals and minimizing environmental impact.