About us

Since 1999, LG Sonic has been a leading international manufacturer of ultrasonic algae control and biofouling prevention systems.

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More than 10,000 Products in 52 Countries

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.

Copper sulfate reduction in a drinking water reservoir

Our Mission

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™.

our certificates

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.

Certificates LG Sonic Algae and Biofouling Control

Our innovation Awards


BlueTech Technology Innovation Award 2019


Aquatech innovation award 2015


Going the Extra Mile Award 2015


Shell LiveWIRE Award


Business Achievement Award 2015


Global TAG Excellence Award 2015


WssTP Water Innovation Award 2014


Engineering Solutions Award 2014


Energy Globe National Award LG Sonic

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We offer competitive reseller pricing for organisations wishing to stock LG Sonic products as well as providing comprehensive technical & marketing support.

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Contact information

  • LG Sonic B.V.
  • Heliumstraat 7
  • 2718 SL Zoetermeer
  • The Netherlands