Ultrasonic Algae Control System
Sustainable & Eco-friendly way for Algae Control
SwanCav
Monitor,Predict & Control Algal Blooms
- Reduces Turbidity & Organic Matter while Promoting Aquatic Life

How It Works?
The system works on the principle of low power ultrasound to restrict the algae growth in the water body. It consists of multiple ultrasonic transducers oriented at different angles those emit very low power ultrasonic wave that travels through the water as a pressure wave. The ultrasound creates a pressure zone on the upper layer of the water which interferes with the algae’s buoyancy regulation, preventing them from accessing sunlight and nutrients. Eventually, the photosynthesis process gets disturbed causing a decay in their growth and further appearance. For the existing algae, the ultrasonic wave creates a resonance of vibration with the floating algae that causes damage to the cells and eventually they die off. No aquatic organisms, animals, or humans are harmed in the process.
Benefits of Ultrasonic Algae Treatment
The ultrasonic frequency range used in our system is safe for fish, plants, and other aquatic life because it specifically targets algae cells without affecting other organisms. The sound frequencies used are harmless to fish and plants, focusing solely on disrupting algae growth. This method maintains a balanced ecosystem while effectively controlling algae without chemicals.
Swancav prevents toxic algal blooms by using its typical frequency range of ultrasonic waves to disrupt algae growth, stopping it from reaching the water surface where it could block sunlight and multiply rapidly. This chemical-free solution targets algae specifically, reducing the risk of harmful blooms and promoting a healthier aquatic ecosystem without affecting other organisms.
By disrupting algae growth naturally, Swancav reduces or eliminates the reliance on costly algaecides, minimizing long-term maintenance expenses and providing an eco-friendly alternative for water quality management in various aquatic environments.
Swancav enhances the efficiency of filters and pipes by reducing algae buildup, which often clogs filtration systems. By maintaining clearer water flow, it prevents blockages and minimizes wear on equipment. This results in reduced maintenance costs, improved system longevity, and more effective water treatment operations.
Swancav is engineered for long-term efficiency, utilizing ultrasonic technology to prevent algae growth without chemicals. Its durable construction and low-maintenance design ensure reliable performance over extended periods. By continuously optimizing water flow and reducing clogging, Swancav delivers consistent, cost-effective solutions for algae control in diverse environments.
Unique Selling Proposition
Patented Technolog
State of Art “Make in India” Product serving global needs at affordable price
Solar Integrated
Solar-integrated ultrasonic device for wastewater treatment—chemical-free, energy-efficient, and designed for sustainable performance.
Customizable
Comes in different models according to customer needs
Multiple transmitters
Covering 360° range surrounding the buoy
IOT Enabled
Real-time water quality data with Integrated alarm functions
Easy Installations & Minimal Maintenance
Assembly takes 2-4 hours by 3 people; maintenance every six months.
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Frequently Asked Questions
Recent studies carried out with the collaboration of IIT and Pimpri Chinchwad Municipal Corporation have concluded that the SwanCav Reactor is safe for fish, plants, zooplankton, and other aquatic organisms.
While reducing nutrients is crucial, it is challenging to achieve, especially in the long run. Most nutrient management approaches are expensive and involve frequent applications, which may have unforeseen effects on the aquatic ecosystem. Additionally, the severity and duration of algal blooms are influenced not just by nutrient levels but also by environmental factors like climate change, weather patterns, and ecosystem imbalances.
Eco-Friendly: Controls algae without harmful chemicals, preserving aquatic ecosystems.
Selective Targeting: Ultrasound frequencies impact only algae, sparing other organisms.
Cost-Effective: Higher initial setup but lower long-term maintenance compared to chemical use.
Safe Operation: Easy to handle with no human health risks, unlike some chemicals.
Continuous Control: Operates 24/7, offering stable algae management.
Minimizes Secondary Effects: Gradual algae reduction avoids oxygen depletion, preventing harm to fish and aquatic life.
Service and Installation
ACROSS THE GLOBE
We deliver end‑to‑end installation and post‑sales service worldwide. Our certified engineers operate 24/7, ensuring rapid deployment, continuous monitoring, and dependable long‑term performance.
20+
Installations
3+
Dealers
2+
Trained Service Engineers
100+
Happy Clients
Extended Waranty Upto 1 Year
Every Prasinos system is backed by an extended one-year warranty — engineered to protect your investment, ensure long-term reliability, and deliver peace of mind beyond standard coverage.
Manufacturing reliability covered
Standard across all systems
Global installation support






