Ultrasonic, Chemical-Free Algae Control for Every Water System
From potable water and stormwater to aquaculture, wastewater, and cooling towers. Hydro Synergy protects critical water assets with zero chemicals, zero downtime, and proven results. Trusted by councils, manufacturers, dairy farms, and marine operators across NZ & Australia.
Who We Are?
Hydro Synergy is redefining how the world controls algae with smart, sustainable, ultrasonic solutions that protect water and the ecosystems that depend on it.
Headquartered in New Zealand and serving clients across NZ and Australia, Hydro Synergy provides ultrasonic algae control systems that are proven, low-maintenance, and 100% chemical-free. Our mission is simple: protect water, people, and infrastructure without sacrificing compliance or sustainability.
With deep expertise across industrial, municipal, agricultural, and environmental sectors, we help organizations shift from reactive treatments to long-term water quality solutions that work.
Industries We Serve
Explore Your Industry. Solving Algae and Water Quality Challenges Across Every Industry. Without Chemicals or Downtime
Trusted by Communities in New Zealand and in Australia
Real-Life Testimonials
Our Applications
Targeted Algae Control for Every Water Body from Lakes and Ponds to Wastewater and Drinking Supply
Aquaculture Industry Water Applications:
Environmental & Recreational Industry Water Applications:
Municipal Water Systems Industry Water Application:
Hydro Synergy Ultrasonic Solutions
%2010_23%20SolaRaft%20iQDB%20Transparent.png)
ARCS™
Resonance
• SolaRaft-QDB™ is buoyancy rated at 108kg.
• System and modules designed to IP67/68 protection.
• Generates and stores enough energy to power an ultrasonic algae control system when the sun goes down.
ADVANCED
ULTRASONIC ALGAE CONTROL
SolaRaft-QDB®
ARCS™
Resonance
Q264v™ is a submerged ultrasonic transducer kit designed for continuous water quality management, using a surface float and marine-grade mounting system to maintain controlled underwater operation in aquaculture and managed water environments.
CSR Floater with QDB
Q264v Kit
Quattro-DB®
ARCS™
Resonance
Ultrasonic Algae, Biofilm and Biofouling Prevention Systems
Quattro DB® ARCS emits thousands of
ultrasonic frequencies in a 360°, linear,
and line-of-sight pattern, managing:
• Up to 486,000 sqm for Blue-Green Algae
• Up to 71,000 sqm for Green Algae
• Up to 11,000 sqm for Biofilms & Diatoms
SunSonix
ARCS™
Resonance
Land Based
Solar Algae
Remediation
System
SunSonix™ is a land-based solar power
system with integrated battery storage
and control electronics, designed to deliver
regulated power to submerged ultrasonic transducers for continuous water-quality and algae management.
Quattro DB Blu
ARCS™
Resonance
Sonic Head Transducer
An advanced version of the proven DB BLU technology, delivering industry-leading, chemical-free management of algae, biofilm, and biofouling.
SPL ANALYZER
ARCS™
Resonance
Full color high-res
LCD display
Advanced sound analyser with wide frequency range, real-time data, touch screen, Bluetooth, recording features, and rugged portability.
Newsletter Signup
Join our community of 10,000 members and receive exclusive, expert insights on safe water treatment solutions through our free newsletter.
Need Help Right Away?
Contact us directly at support@hydrosynergy.co.nz.
Local Number: 0800 NoAlgae
or WhatsApp us at: +64 21 445 777