Algae control in Raw Water Reservoirs

Algae control in raw water reservoirs increases the water quality and lowers chemical consumption. Treating algae in drinking water with ultrasound reduces taste and odor problems without harming the ecosystem.

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Reduce Taste and Odor problems

The algae control devices from LG Sonic emit specific ultrasonic parameters in order to control harmful algal blooms in raw water reservoirs.

Cyanobacteria growing in drinking water reservoirs can produce geosmins, giving the water an “earthy “taste. The presence of organic material in the water results in THM formation, when the water is treated with chemicals. LG Sonic products can control the growth of algae without breaking the cell walls and prevents the algae from floating up to the surface, reducing biomass along with the presence of toxins and geosmins.

Ultrasound technology

Copper sulfate reduction in a drinking water reservoir

Benefits of algae control in raw water reservoirs

Ultrasonic Algae Control Benefits

Effective treatment to control algae

The products are developed in collaboration with several renowned universities and research institutes. The LG Sonic system eliminates up to 90% of the current algae and prevents the growth of new algae.

Ultrasonic Algae Control Benefits

Safe for the environment

Reduce expensive and environmentally unfriendly chemicals. Safe solution for fish, plants, zooplankton, and insects which has been tested by various universities and research institutes.

Ultrasonic Algae Control Benefits

Prevent the occurrence of toxic blue-green algae

Toxins from the algae can cause a bad taste and smell to the water and potentially cause diseases.

Ultrasonic Algae Control Benefits

Reduce chemical dosage

Reduce expensive and environmentally unfriendly chemicals.

Ultrasonic Algae Control Benefits

Chameleon Technology™

Change the ultrasonic program according the water conditions, type of algae, and type application.

Ultrasonic Algae Control Benefits

Products can be NSF/ANSI Standard 61 certified

Ensure that the products do not release contaminants into the water that could be a health concern.

Which Product do I need?

Technical specifications

Depending on the length of the water surface we offer different variations of our products. Please contact us for a solution that fits your specific needs.

LG Sonic MPC-Buoy

Control and Monitor Algae with the MPC-Buoy

Complete algae control solution by using ultrasound

    • Sensor package to provide real-time water quality data
    • Control algae in lakes, dams and water reservoirs
    • Treatment range of 500m/1600ft in diameter
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Easy Installation and Maintenance

Can be deployed quickly and easily without the need for a crane. The system is easily accessible for maintenance while deployed.

MPC-Buoy and LG Sonic Monitoring Buoy are modular units that are easy to assemble and install. Because the construction is light, you only need a small boat to drag the device to the center of the lake, where the unit can be installed and moored.

Installation MPC-Buoy system - Algae Control in Irrigation Reservoir
Copper sulfate reduction in a drinking water reservoir

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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 information

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