LG Sonic

LG Sonic

Since 1999, LG Sonic has been a leading international manufacturer of ultrasonic algae control and biofouling prevention systems. More than 10 years of experience in applying ultrasound technology to control algae and biofouling. LG Sonic products provide an environmentally friendly solution to effectively control algae and biofouling in lakes, reservoirs, treatment plants, and other applications. Over the last decade, more than 10,000 LG Sonic products have been successfully installed in 52 different countries.

Company details

Radonstraat 10 , Zoetermeer , 2718 TA Netherlands
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Business Type:
Industry Type:
Water Treatment
Market Focus:
Globally (various continents)
Year Founded:
1,000,000 - 10,000,000 €


Our objective has always been to reduce or eliminate harmful chemicals in our environment. Therefore we have developed a chemical-free technology that controls algae without disturbing the natural balance within water ecosystems.


We manage to keep at the edge of the market by holding worldwide approved certificates, patents and know-how for algae control, ultrasound technology, and continuous monitoring under the trademark LG Sonic and MPC-Buoy.


We are member of the Netherlands Water Partnership (NWP), a comprehensive network that unities Dutch water expertise and the Water supply and sanitation Technology Platform (WssTP),  the European Technology platform for water.

Algae and biofouling control products from LG Sonic provide an environmentally friendly solution to monitor and control algae and biofouling in lakes, drinking water reservoirs, and other applications by making use of ultrasound technology.

Benefits of ultrasonic algae and biofouling control

  • Eliminate up to 90% of existing algae
  • Prevent the growth of algae and biofouling
  • Environmentally friendly
  • Requires little maintenance

Learn more about LG Sonic products and services