Prevent Biofouling with the
LG Sonic Industrial Line

Prevent biofouling and reduce chemical usage in cooling basins and sea chests with the LG Sonic Industrial Line antifouling system.

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How it Works

The antifouling system from LG Sonic emits ultrasound waves in order to prevent biofouling.

Biofilm Control

Biofilm formation starts by bacteria attaching to a surface. The ultrasonic sound waves of LG Sonic create resonance around the solid surfaces within the water, thereby preventing bacteria to adhere to a surface. EPS, present in an existing biofilm, is directly targeted, degrading the biofilm.

Biocide Reduction

When bacteria, algae and biofilm are reduced, as a result, the dosage of biocide and/or antifouling measures can also be reduced. Cooling towers that are being treated with LG Sonic, generally have lower BOD5 and COD levels, even when water with a high COD is being used as make-up water.

Chameleon Technology

Chameleon Technology™ makes it possible to change the ultrasonic program according to the water conditions, type of biofilm and type of application, thereby providing the most effective solution for each specific situation.

Prevent biofouling: Benefits

Ultrasonic Algae Control Benefits

Effective biofilm control

Reduces fouling by up to 80% on the hull and prevents the growth of new biofilm.

Ultrasonic Algae Control Benefits

Decrease dry-docking intervals

Because of the continual protection the hull remains clean with no need for dry-docking.

Ultrasonic Algae Control Benefits

Safe for the marine ecosystem

Ultrasound effectively prevents biofouling without the use of harmful chemicals and without harming the marine ecosystem

Ultrasonic Algae Control Benefits

Improves fuel economy

By preventing the biofilm from growing a remarkable reduction in fuel of consumption is achieved.

Ultrasonic Algae Control Benefits

Easy installation

Due to our marine grade design mounting footprint technology it is very easy to install the system.

Ultrasonic Algae Control Benefits

Prevent damage anticorrosion layer

Avoid damage to industrial systems such as to filters. The anticorrosion layers will be preserved.

System Elements

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Within the Industrial Line, there is an Industrial Dry and Industrial Wet option available. The Industrial Dry is installed on pipes, sea chests and heat exchangers, the Industrial Wet in cooling basins and clarifiers.

LG Sonic Industrial line installation 1 2 3
  1. 1 LG Sonic Industrial Dry pipe installation
  2. 2 Weatherproof control box
  3. 3 LG Sonic Industrial Wet basin installation

Best suitable Applications for the LG Sonic Industrial Line

All Applications

In case you have another application please contact us to see whether our biofouling prevention system is also effective for your specific application.


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We offer Worldwide Delivery

For more information about the LG Sonic products, a quotation or a free installation advice please contact us. When possible, we will forward your request to a local distributor.

Contact us


  • LG Sonic B.V.
  • Radonstraat 10
  • 2718 TA Zoetermeer
  • The Netherlands