Efficient water management is becoming a global priority due to the expansion of cities and rising resource constraints. In this scenario, the top SCADA companies in water and wastewater management are gaining attention to assist utilities with implementing smart systems for monitoring and controlling operations. Supporting this trend, as per Kings Research, the global SCADA in water and wastewater management market is estimated to reach USD 3,151.1 million by 2032.
This massive growth is mainly driven by the rising concerns related to aging infrastructure, high operational costs, and stricter regulatory requirements. Supervisory control and data acquisition (SCADA) technology allows the collection of real-time data, detects system inefficiencies, and responds quickly to operational challenges.
In order to gain a competitive edge in this competitive market, prominent players are prioritizing innovation. They are focusing on strengthening their system capabilities through the integration of cloud-based solutions, IoT-enabled devices, and AI-driven analytics. Let’s learn more about the top 10 SCADA companies in water and wastewater management and their recent innovations that are influencing the global market.
Introduction to SCADA in the Water and Wastewater Management Industry
SCADA systems typically consist of a network of sensors, controllers, and human-machine interfaces that collect and analyze information about various aspects of water and wastewater treatment processes. These systems provide users with real-time data and control over equipment, processes, and operations.
In water and wastewater management, SCADA systems are widely used for pressure and flow monitoring, leak detection, and remote automated response.
The growth of SCADA in the water and wastewater management market is driven by initiatives focused on improving access to safe water and sanitation services, developing innovative and sustainable funding models, and promoting public-private partnerships. For instance, in April 2023, the U.S. Environmental Protection Agency (EPA) announced nearly USD 6.5 billion for clean drinking water and wastewater infrastructure as part of the Investing in America tour. These investments aim to enhance public health and safety, support environmental sustainability, and stimulate economic growth through job creation.
The New York State Department of Environmental Conservation (DEC) and the New York City Department of Environmental Protection (DEP) announced a USD 3.5 billion agreement to further improve the health of New York Harbor and advance climate resilience.
Top 10 Companies Dominating SCADA in Water and Wastewater Management Market
Below is the list of the top 10 prominent companies in the sector, all of which have a strong global presence.
1. Ovarro
Ovarro offers remote telemetry units (RTUs), SCADA systems, and acoustic leak-detection loggers as part of its water infrastructure offerings. It also provides analytics tailored to water utilities. The company's SCOPE SCADA platform is designed for real-time control and monitoring of water and wastewater networks. For monitoring remote assets, Ovarro offers StreamWebscada, a web-enabled, cloud-based SCADA system. Its Kingfisher RTUs are modular, reliable, and widely used by utilities to standardize operations across multiple sites.
One of the major growth strategies Ovarro uses is acquisitions. The company has strengthened its water utility technology capabilities by acquiring companies like Datawatt (telemetry/SCADA expertise) and ControlPoint (data management).
2. PSI Software SE
PSI provides software for optimizing complex processes in utilities and industries, including water. PSI’s SCADA-based systems are used in various water and wastewater companies, such as Aquanet S.A., a large Polish water and wastewater utility. Beyond SCADA, PSI’s strength lies in process and energy optimization, which helps water companies reduce energy costs and improve efficiency.
PSI spends a large share of its revenue on the R&D of sophisticated control systems. The company's PSIcontrol system controls, manages, and simulates the behavior of different grid types. It also manages pipe-based grids for compressible (gas) as well as non-compressible (water) media under the same system.
3. Eaton
Eaton allows utilities to implement SCADA solutions and smart grid technologies. These solutions help companies to increase resilience and efficiency, while also addressing cybersecurity challenges. Eaton's HMI/SCADA software allows secure and cost-effective control, grid visibility, alarm management, and data visualization for utility automation systems.
Through its MTL product line, Eaton offers SCADA-relevant cybersecurity, specifically with the help of Tofino security appliances, to protect control networks in water and wastewater plants. Eaton's solutions provide both control reliability and safety, which are crucial in water infrastructure, where SCADA systems need to be robust and secure.
4. Emerson Electric Co.
Emerson is a leader in industrial automation with extensive experience in industrial control and process automation. It offers controllers, HMI/SCADA, and process control systems. In the water sector, Emerson has a strong presence in water treatment, using its automation systems to help plants operate reliably, save energy, and optimize processes. The company's SCADA offerings integrate well with its other control systems, such as PLCs, valves, and instrumentation, enabling comprehensive automation.
5. General Electric (now GE Vernova)
GE's iFIX SCADA and Proficy suite have a proven track record of deployment in large water and wastewater facilities. For instance, a water utility in Poland replaced four separate SCADA systems with a single unified enterprise SCADA system using GE's iFIX, Proficy Historian, and Webspace, which reduced hardware costs and improved redundancy. GE's SCADA system can handle large, integrated systems with high tag counts, such as a water reclamation plant in Singapore with ~500,000 tags. The company's software portfolio, including Proficy and Historian, supports water utilities in their digital transformation toward data-driven operations, providing real-time data and long-term productivity gains.
6. Hitachi, Ltd.
Hitachi’s advanced SCADA solutions, such as AQUAMAX for water and wastewater management, enable real-time monitoring, automation, and efficient resource utilization. Its systems support sustainable water infrastructure and improve operational visibility across treatment and distribution networks.
7. Honeywell International Inc.
Honeywell International Inc. tailors integrated SCADA and industrial automation solutions for water and wastewater management. Its platforms enable real-time data analytics, process optimization, and remote asset monitoring, helping utilities improve operational efficiency and regulatory compliance.
8. Rockwell Automation Inc.
Rockwell Automation Inc. specializes in advanced SCADA and control systems that are designed to optimize water and wastewater processes. Its solutions integrate analytics, automation, and control technologies to improve system reliability, reduce downtime, and enhance operational efficiency in treatment facilities.
In March 2025, Rockwell Automation introduced enhancements to its FactoryTalk platform, strengthening SCADA integration with analytics and industrial IoT to support real-time monitoring and optimization in water and wastewater treatment facilities.
9. Yokogawa Ltd.
Yokogawa Ltd. manufactures comprehensive SCADA and industrial automation solutions for water and wastewater applications, supporting process control, monitoring, and optimization. Its systems are widely used in utility infrastructure to ensure efficient water treatment and distribution.
In March 2025, Yokogawa announced that it was selected by Melbourne Water to implement its OpreX Collaborative Information Server SCADA system to modernize water infrastructure serving over 5 million residents.
10. ABB
ABB’s robust SCADA and automation solutions facilitate efficient monitoring and control of water and wastewater systems. Its technologies support real-time data acquisition, energy optimization, and improved operational performance across utility networks.
In August 2024, ABB announced the integration of its AquaMaster4 flowmeter with the Topkapi SCADA platform to enhance real-time data monitoring and improve water conservation efforts in utility networks.
Final Thoughts
SCADA systems are a powerful tool for water and wastewater utilities looking to become more efficient and resilient. By delivering real-time data, automated control, and early alarms, SCADA helps reduce water losses, improve service reliability, and cut operating costs. Its full potential is realized when integrated with modern sensing infrastructure and leak-detection technologies. As utilities face aging pipes, growing demand, and stricter environmental regulations, SCADA is becoming essential for building smarter and more sustainable water systems.
