The LG Sonic E-Line brings chemical-free ultrasonic algae control to smaller water bodies. Using targeted ultrasonic frequencies, it prevents and controls algae in smaller water surfaces without harming fish or plants. It is the compact, cost-effective way to keep a smaller body of water clear.
Algae Control
for Smaller Water Bodies
200m / 650ft treatment range
Easy to install and maintain
Safe for fish & plants
Clear a smaller water body without chemicals
Eco-friendly solution
Ultrasonic Technology
Controls a wide range of algae species using low-power ultrasound rather than chemicals. Its twelve adjustable programs let the system be tuned to the specific conditions of your water body, and because it targets algae physically rather than chemically, it protects water quality without introducing anything harmful to the surrounding ecosystem.
- 12 ultrasonic programs
- Targets wide range of algal species
- Ultrasonic parameters: frequency, amplitude, waveform, signal duration
Applications
Designed for smaller water surfaces where a full monitoring buoy would be more than the site requires, decorative and amenity ponds, golf course water features, lagoons, and small irrigation reservoirs.
- Lagoons
- Golf course ponds
- Small irrigation reservoirs
- Decorative and amenity ponds
- Small fish or aquaculture ponds
Why the E-Line suits smaller water bodies
The E-Line is built for smaller water bodies where a full monitoring platform would be more than the site needs. A single transmitter covers up to 200m / 650ft, enough to keep a pond, lagoon, or small reservoir clear, and the shore-connected Flexi-arm makes installation quick without boats or heavy equipment.
Using low-power ultrasound instead of chemicals, it protects fish and plants while needing only a few check-ups a year, delivering effective algae control scaled to what a smaller water body actually requires.
- Installation
- Maintenance
Fast & easy installation
The E-Line is built to install quickly, with minimal effort on site. Its Flexi-arm speeds up setup and adjusts to suit any application: it extends up to three meters, moves up and down with the changing water level, and can be connected to the shore.
There is no need for cranes, boats, or specialist contractors, which keeps installation simple and low-cost even for smaller operators.
Low-maintenance
Once installed, the E-Line needs only a few check-ups a year. Its ultrasonic programs can be adjusted remotely by SMS, so treatment can be fine-tuned to changing conditions without a site visit, and the integrated Aquawiper keeps the transmitter clean between services.
For a pond owner or facilities manager, that means effective algae control that largely looks after itself.
Our expertise in numbers
10
kUnits installed
60
+Countries
75
%Chemical usage reduction
Control Box
The weatherproof hub that runs and adjusts the ultrasonic programs.
Transmitter
The submerged unit that emits the ultrasound and keeps itself clean.
Ultrasound
- Low-power
- Max. freq./program, 80
- No use of cavitation
- Safe for fish and plants
Transmitter
- Installed: submerged
- Integrated Aquawiper
- 200m / 650ft treatment range
- Chameleon Technology
Control Box
- Weatherproof
- LCD display
- 12 ultrasonic programs
- GSM/GPRS control
Related products
Industrial Line
Control algae and prevent biofouling with our industrial line of ultrasound technology. Our industry line is designed for continuous operation in demanding industrial water.
Common Questions
-
What size water body is the E-Line suitable for?
The E-Line is designed for smaller water surfaces within its 200m (650ft) treatment range, such as lagoons, golf course ponds, and small irrigation reservoirs. The deciding factor is size rather than type: if a single transmitter's reach can cover the water body, the E-Line is a good fit. For larger reservoirs and lakes, the MPC-Buoy is the better choice. -
How is the E-Line different from the MPC-Buoy?
The E-Line is a compact, shore-connected ultrasonic system for smaller water bodies, focused on algae control. The MPC-Buoy is a larger, all-in-one floating platform that adds real-time water quality monitoring and predictive control for large reservoirs and lakes. If you have a smaller pond or lagoon and mainly need effective algae control without chemicals, the E-Line delivers that at a lower cost and with simpler installation. -
Is the E-Line safe for fish, plants, and wildlife?
Yes. The E-Line uses low-power ultrasound without cavitation, which targets algae while leaving the wider ecosystem unharmed. Independent studies commissioned by the Dutch water board and conducted by research agency Ecofide concluded that LG Sonic ultrasound is safe for fish, plants, zooplankton, and other aquatic organisms. -
What types of algae does it control?
The E-Line targets a wide range of algal species, including the blue-green algae (cyanobacteria) behind most harmful blooms. It offers twelve adjustable ultrasonic programs, and its Chameleon Technology varies the ultrasonic parameters so algae cannot adapt to a single frequency over time. -
How much maintenance does it need?
Very little. The E-Line requires only a few check-ups per year, and its integrated Aquawiper keeps the transmitter clean between services, so there is no need for frequent manual cleaning. -
Can I adjust the system remotely?
Yes. The weatherproof control box supports GSM/GPRS, so the ultrasonic programs can be changed remotely by SMS. Treatment can be fine-tuned to changing conditions without a site visit. -
How difficult is installation?
Installation is quick and needs no cranes, boats, or specialist contractors. The adjustable Flexi-arm extends up to three meters, moves up and down with the water level, and connects to the shore, so the system can be set up with minimal effort even by smaller operators. -
What is the minimum water depth for treatment?
LG Sonic recommends a minimum water depth of 3 feet (1 meter) for effective ultrasonic treatment.