Chemical-Free
Algae Control

Reduce cyanobacteria & diatoms up to 95%
Lower pH, TSS & chemical consumption
Ultrasound technology
Trusted by 100+ water & energy utilities
Before
After
Trusted by 100+ water & energy utilities

For applications worldwide

Drinking water reservoirs
  • Improve operations of filters and pipes
  • Reduce chemical expenses
  • Prevent taste and odor events
Drinking water
Recreational lakes
  • No closing of the lake needed
  • No permits required for installation
  • Safe for humans and aquatic life
Recreational lake
Power generation
  • Reduce pH and TSS levels
  • Comply with NDPES regulations
  • Reduce chemicals and maintenance
Power generation
Irrigation reservoirs
  • Prevent clogging of drip systems
  • Improve agricultural operations
  • Chemical-free solution with minimal maintenance
Agriculture application
Wastewater reservoirs
  • Lower Biochemical Oxygen Demand (BOD)
  • Improve effluent treatment
  • Comply with wastewater regulations
Wastewater
Hydroelectric dams
  • Treat large dams
  • Reduce algae growth sustainably
  • Lower chemical consumption
Hydroelectric dam
Oil & Gas
  • Control algal blooms and TSS levels
  • Treat large reservoirs
  • Minimal maintenance
Oil & gas plant

How LG Sonic technology works

Without treatment
Algae move to the water surface for photosynthesis to grow, and to the bottom of the water column for nutrients.
LG Sonic treatment
Ultrasonic wave blocks algae's access to sunlight & nutrients. Algae sink to the bottom and die off without releasing toxins.
American Water
Seven years ago, American Water was the first customer to believe in LG Sonic’s technology. We’re proud of our ongoing, strong partnership.
World Waternet
Algae were degrading the water quality in a water source for 1.3 million citizens. The company achieved 50% algae reduction within 2 months.
EPM
With the help of MPC-Buoy technology, EPM could control algal blooms even in extreme environmental conditions caused by “El Niño’’ in 2015-2016.
NIPSCO
Since using the MPC-Buoy, NIPSCO’s TSS levels never exceeded monthly average for compliance. This year, they won the Power Mag Water Award.
CAASD
CAASD’s Valdesia reservoir has a surface of 7km²/1700 acres. After years of algae bloom contamination, the utility achieved 87% chlorophyll a reduction.
Vallecitos Water District
Vallecitos Water District significantly improved TSS, pH, and DO levels. Vallecitos can now provide even higher quality water to their customers.
Sellafield
To improve water visibility in Sellafield's storage ponds, 4 LG Sonic systems were installed. These systems have 12 ultrasonic programs that control algae.

Proven
Algae Control

Our business success is grounded in customer care, which means we stand behind our products and services.
100+

Clients make use of
LG Sonic ultrasound

55+

Countries

10K+

Units sold worldwid

12+

Industries served

10m

Invested in R&D

1m

Data sets a day

Award-Winning Innovation

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Contact LG Sonic

The global leader in ultrasound treatment

Our award-winning technology is effective, low-cost, and chemical-free. At last count, 100+ clients in 55+ countries had 10,000+ units keeping their algae under control. Will you join them?

Developed by leading researchers

LG Sonic has spent over a decade conducting research and development in collaboration with renowned academic institutions.