Partners for your
digital water future

At AQS (Aquarius Spectrum), we’re transforming the way water utilities boost the resilience of their water networks by harnessing AI, big water data and advanced acoustic sensors. Our mission is clear: to conserve the world’s most precious resource.

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Everything we do is guided by three core principles:

Digital Water Transformation

Water running through pipes creates oceans of data. By using a combination of advanced acoustic sensors, AI and Machine Learning, we turn water “noise” into actionable insights that improve leak detection accuracy in distribution and transmission lines and enable operators to make better pipe replacement decisions. Water is going digital. We’re leading its transformation.

Sustainable Water Supply

As extreme water shortages rise, smart water conservation is vital. Aquarius’ innovative water network monitoring technologies enable water utilities to significantly reduce water loss and extend the efficiency and lifespan of their water distribution systems - preventing the nightmare of our cities’ taps running dry.

Resilient Water Networks

Every year, billions of gallons of water are lost due to aging water infrastructure. Toady water utilities can take significant steps to boost their infrastructure resilience by early detection of leaks and pipe failure, by harnessing Aquarius’ big data analytics, AI and state-of-the-art sensors.

Real time decision-making based on insight not guesswork.

Water is data. Data is insight. And insight gives you the eyes and ears of what’s happening in your distribution pipes so you can become the true guardian of your network. With Aquarius water network monitoring, water utilities can ensure water supply for thirsty populations, more sustainably and cost-effectively, at a greater scale than ever before.


Resilient water networks run on Aquarius Spectrum. Here’s why:


Our water leak detection solutions suitable for any topology (above or underground), all pipe materials and all sizes.


Our ultra-precise and powerful sensors can pinpoint leaks up to 3m deviation from large distance.


Our pipe condition assessment reports cover the entire network rather than section by section.


Our solutions find more leaks with less sensors while using advanced algorithms and communication.


From our incredibly user-friendly UI/UX to our full “person-in-the-loop” service, we never forget tech is supposed to serve people.

Cloud Based Server

Our cloud based server enable fast response and support to all of our customers all over the world.

  • Founded in 2009
  • Saved more than 10B Gallons of Water by now
  • Monitor more than 3,000Km each day
  • Reduce water loss >20% during the first 2 years

Act as the true guardians of your water network

When time and human resources are in short supply, we have your back. Aquarius customers benefit from first-class on-going technical and operational support, including data analysis from our expert team of analysts – so you can focus on your water network.

Pioneers of Innovative Water Leak Detection Sensors

AQS (Aquarius Spectrum) is a recognized innovation leader in the field of multi-correlation sensors with 21 patents - 12 granted and 9 pending applications. We were the first company to launch Automatic daily correlation between sensors, leak size estimation and smartphone based leak detection and are leading the way in the development of next generation acoustic sensors with NB-IoT connectivity.


Established at the Kinrot incubator


First municipal fixed sensors project implemented in Netanya Municipality water system


First investment from Hutchinson Water and implementation at Hagihon (Jerusalem Municipality water system)


Aquarius sells hundreds of sensors to Suez New Jersey


Wins two pipe condition assessment projects and tender to monitor the leaks on all Israeli Army bases. Sells 400 mobile sensors in the United States and the United Kingdom


Wins first contract with American Water and additional orders from Suez in the US


Ramped up sales by 50%. First order from A2A (the largest water utility in Italy) and another $1M transaction with SUEZ US


Wins PUB tender in Singapore for monitoring their large diameter pipes. First purchase orders from Australia and New Zealand


AQS (Aquarius Spectrum) becomes a company of Aliaxis. Present in 40+ countries, Aliaxis is a global leader in advanced fluid management solutions that enable access to water and energy.

Meet Our Leading Team

Koen Verweyen CEO

Koen Verweyen joined Aquarius in January 2023 as the company’s CEO, bringing with him more than 25+ years of experience in innovation & management, developing global digital business opportunities forward in strategic areas. Prior, he worked for Aliaxis, a global leader in sustainable innovative solutions for water and energy where he served in several positions, his latest as Director New Business Development Digital Solutions. Before that he served various other high-tech industries from printing (Océ – now Canon) to telecom industry (Tyco Electronics).


Danny Rosenbluth CBDO

Danny Rosenbluth joined Aquarius in 2022 as CBDO. He comes with a decade of experience in the water industry with a focus on water utilities. He has held sales and marketing positions for Aquestia (previously Dorot) since 2013. These included regional manager North American, regional manager of APAC, and product and segment manager for waterworks.
Danny has vast experience in the telecom infrastructure markets, construction and high-tech startups. He holds a BA in Economics and Logistics from Bar Ilan University.


David Solomon Founder & CTO

David Solomon is a serial entrepreneur and technology leader in the field of Big Data analysis, IOT, Machine Learning, signal processing and Acoustics. David has over 25 years of experience in research and development in military, medical and water industries. Formerly founder and CEO of EndoRhythm ltd and COO of WideMed ltd. David holds a BSc and MSc degrees in Electrical Engineering from the Technion-Haifa.


Hezy Mizrachi VP of Operations

Hezy Mizrachi joined AQS (Aquarius Spectrum) May 2024 as the company’s VP of Operations. With over 30 years of executive experience in Operations, Engineering, Production, and Supply Chain across Automotive, Telecommunications, and IoT, Mizrachi brings invaluable expertise to our company. Having served as VP of Operations for 14 years in his previous role, he has led teams through seamless NPI transitions to mass production, overseeing millions of devices. His strategic partnerships with industry giants and proven track record in operations optimization will drive AQS's growth and innovation.


Ohad Gal VP R&D

Ohad Gal joined Aquarius in January 2021, bringing with him 20 years of experience in business and engineering, alongside with technological and operational skills, specializing in multidisciplinary products, wireless and battery-operated sensors.
Prior to joining Aquarius, he served as the Head of R&D at Eltav Wireless Monitoring for 13 years.


Moran Mor VP Finance

Moran Mor joined Aquarius in April 2021. She is a certified public accountant with vast experience in all finance aspects including accounting, budgeting and cost control. Prior to joining Aquarius, she has served in senior Controller positions in a variety of leading companies such as Naaman Group Ltd. and Medison Pharma Ltd. Moran holds a B.A in business management specializing in accounting from the College of Management.


Brian Harwood VP Sales & Marketing for North America

Brian Harwood joined Aquarius Spectrum in February 2023 as Vice President of Sales & Marketing for North America. He has been actively involved in the water industry in the US for over 22 years selling technology solutions in a cloud-based software environment for Actaris, Itron and Mueller Systems. He has wide-ranging experience within the metering industry and with Smart City applications, AMI and Leak Detection. Brian has a Bachelor of Science degree in Business Administration with a minor in Marketing from The University of Tennessee.


Trusted by Global Leading Water Utilities

Global Presence

Our solutions are successfully used by top water utilities in 5 continents

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Aquarius Spectrum is a part of Aliaxis Group