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Chemical-Free Lake Restoration

Stop toxic algal blooms using Hydro Synergy's eco-friendly ultrasound.

Hydro Synergy's advanced sustainable technology eliminates cyanobacteria within one month, reduces turbidity, restores the lake to a healthy state and makes the water safe for fish, birds, and recreational water activities.

Urban park pond with visible aquatic weed overgrowth and murky water indicating early-stage eutrophication and lack of sustainable lake management
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How Hydro Synergy Applies Ultrasound in Lakes

​Step-by-step process. No chemicals, just proven science.

Lake Survey & Profiling: We begin with a detailed assessment of the lake which includes identifying the cyanobacteria and algae species and other critical lake data to implement the best course of action.

Targeted CSR Deployment: Solar rafts, shore based solar panels or AC power based units are deployed using advanced bio-technology that leave the benthic layer undisturbed.

Rapid Bloom Collapse: Within four weeks, CSR frequencies rupture gas vesicles in cyanobacteria cells which sink to the benthic layer disabling the ability for the cells to photosynthesis.

Continuous optimisation: By regular water samples and observations we adjust and monitor to achieve the best outcome to keep your lake healthy all year round.

The result is safe, silent lake restoration that ends cyanobacterial bloom cycles while protecting fish, birds, and culturally significant sites.

Ready to Achieve Long-Lasting Lake Clarity?

Contact us for your FREE Lake Assessment and tailored recommendation on the best ultrasonic lake algae removal solutions for your specific needs.

Technical Benefits Of Ultrasonic In Lakes

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01

10,000 unique CSR frequencies

Our units sweep the 20–250kHz band, matching the resonance of target algae and biofilms without cavitation.

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02

Solar-Ready, Low-Power Design

Each platform draws only 15 watts and can run entirely on integrated solar arrays, so you can install it in remote lakes.

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03

Non-Invasive and Ecology-Safe

Non-cavitation ultrasound is proven safe for aquatic life, preserving habitats while restoring water.

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04

Chemical-Free Operation

CSR ultrasound removes copper, alum, peroxide dosing, enabling chemical-free lake restoration and eliminating storage and permit hassles.

Lake Restoration Operational Outcome by CSR using Ultrasound

70–100% Bloom Elimination

Rapid CSR resonance sinks harmful algae within 4-6 weeks, cutting cyanobacteria counts and toxin levels to trace ranges.

1.5m + Clarity

Boost

Eliminating algae and Cyanobacteria improves Secchi depth to more than 1.5 metres giving visitors visibly clearer water.

0 Anoxic Bottom Layers

Reduced biomass keeps dissolved oxygen stable, removing anoxic layers and safeguaring fish and plants.

100% Chemical-Free Ops

Solar-ready silent units end copper and alum dosing, restoring lakes without chemicals or ecological trade-offs.

Regulatory Compliance and
Lakes-Safety Operations

Meets NZ & AU cyanotoxin standards

Our ultrasound treatment drops microcystin and anatoxin to trace levels, helping councils align with WHO-based limits for recreation and potable intakes.

Zero chemical permits required

Chemical-free ultrasound treatment removes copper, alum, and peroxide from your toolkit, eliminating storage, handling, and discharge consents while still controlling blooms and biofilms.

Solar-powered and carbon-neutral

Integrated panels keep systems off-grid and emissions-free, supporting council climate strategies and avoiding trenching or mains-isolation paperwork under environmental consents.

Verified safe for fish and wildlife

Non-cavitating CSR frequencies produce no heat or shockwaves, proven harmless to fish, waterfowl, zooplankton, and macrophytes during continuous lake restoration.

Silent operation respects cultural sites

Quiet floating or shore units protect culturally significant zones and amenity, avoiding aerator noise or dredging, perfect for public lake restoration.

Remote Telemetry provides valuable data

Remote monitoring units provide valuable data in real-time giving operations on-going information to make informed decisions.

 

01

Request for a free

assessment.

02

Schedule the site ocular
visit.

03

Sign up for a trial without
long-term commitments.

04

Satisfied with the results? Discuss a sustainable plan with us.

Don't miss this opportunity.

Act Now!

Trusted by Lake Stakeholders, Councils, and Environmental Managers

Real-Life Testimonials

POSITIVE! Since deploying the solar units we have not had another bloom. The solar units require very little maintenance and have worked great for us. Customer service is always right there with any questions and concerns we have had. All around great
product and company!

MR. COBBLE

City of Mattoon Water Treatment Plant | IL,USA

Lake Water Ultrasonic Technology FAQs

Bring Your Lake Back to Life

Book a free, no-obligation ultrasonic lake assessment and discover how fast lake restoration technology collapses harmful algae, restores clear water, and cuts operating costs. Schedule a quick call with a Hydro Synergy lake specialist today.

Industries that Benefit from Lake Ultrasonics

Aquaculture

CSR ultrasound inactivates nuisance algae, clears suspended solids, and as a result increases dissolved-oxygen which improves fish health while cutting net cleaning OPEX.

Horticulture & Agriculture

Ultrasonic treatment eliminates cyanobacteria in farm reservoirs fed by nutrient run-off, keeps pumps free of clogging solids, and safeguards reliable lake water quality for crop and orchard irrigation.

Municipal Water Systems

Deploying ultrasonic units on drinking water reservoirs (lakes) eliminates cyanobacteria within four weeks reducing TSS and odours whilst reducing coagulants use in the plant

Environmental & Recreational

Parks, marinas, and recreation reserves regain clear, odour-free water as ultrasound restores more than 1.5 m of Secchi depth and operates silently, protecting visitor amenity and wildlife.

Industrial & Mining

In tailings lakes and process ponds, CSR promotes particle agglomeration, lowers TSS by aggregating fines, and disrupts biofilms, supporting water reuse and compliance goals.

Commercial Facilities
 

Business parks and golf resorts keep ornamental lakes attractive; ultrasound cuts algae, boosts clarity, and reduces maintenance of intake screens and submerged assets.

Join the 10,000+ Members in our Community Who Stay Ahead of Algae Risks

Subscribe to receive expert strategies on chemical-free algae control, improving FCR, reducing off-flavor, and enhancing water quality straight from the field and backed by data.

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