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US Water Treatment Systems Market

ID: MRFR/CnM/15863-HCR
100 Pages
Garvit Vyas
October 2025

US Water Treatment Systems Market

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US Water Treatment Systems Market Infographic
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US Water Treatment Systems Market Summary

As per Market Research Future analysis, the US water treatment-systems market size was estimated at 1499.42 USD Million in 2024. The US water treatment-systems market is projected to grow from 1604.68 USD Million in 2025 to 3162.64 USD Million by 2035, exhibiting a compound annual growth rate (CAGR) of 7.0% during the forecast period 2025 - 2035

Key Market Trends & Highlights

The US water treatment-systems market is experiencing robust growth driven by technological advancements and increasing environmental concerns.

  • Technological advancements are enhancing the efficiency and effectiveness of water treatment systems.
  • Regulatory compliance is becoming increasingly stringent, pushing companies to adopt advanced treatment technologies.
  • Sustainability initiatives are gaining traction, with a focus on reducing water waste and improving resource management.
  • The market is primarily driven by increasing water scarcity and aging infrastructure, necessitating significant investment in water treatment solutions.

Market Size & Forecast

2024 Market Size 1499.42 (USD Million)
2035 Market Size 3162.64 (USD Million)
CAGR (2025 - 2035) 7.02%

Major Players

Veolia (FR), Suez (FR), Xylem (US), Evoqua Water Technologies (US), Pentair (US), Danaher (US), Aquatech International (US), Kurita Water Industries (JP), IDE Technologies (IL)

US Water Treatment Systems Market Trends

The water treatment-systems market is currently experiencing a notable transformation driven by increasing environmental awareness and regulatory pressures. As concerns regarding water quality and scarcity intensify, stakeholders are prioritizing advanced treatment technologies. This shift is evident in the growing adoption of innovative solutions such as membrane filtration, reverse osmosis, and ultraviolet disinfection. These technologies not only enhance the efficiency of water purification processes but also align with sustainability goals, thereby appealing to both consumers and industries alike. Moreover, the market is witnessing a surge in investments aimed at upgrading aging infrastructure. Many municipalities are recognizing the necessity of modernizing their water treatment facilities to meet contemporary standards and ensure public health. This trend is further supported by federal and state funding initiatives that encourage the implementation of state-of-the-art systems. As a result, the water treatment-systems market is poised for substantial growth, driven by technological advancements and a commitment to sustainable practices.

Technological Advancements

The water treatment-systems market is increasingly influenced by technological innovations. Advanced filtration methods, such as nanotechnology and membrane bioreactors, are gaining traction. These technologies enhance the efficiency of contaminant removal, thereby improving overall water quality. Furthermore, automation and smart monitoring systems are being integrated into treatment processes, allowing for real-time data analysis and operational optimization.

Regulatory Compliance

Regulatory frameworks are becoming more stringent, compelling industries to adopt advanced water treatment solutions. Compliance with environmental standards is essential for operational continuity. As a result, companies are investing in systems that not only meet current regulations but also anticipate future requirements. This proactive approach is likely to drive demand for innovative treatment technologies.

Sustainability Initiatives

Sustainability is a key driver in the water treatment-systems market. There is a growing emphasis on reducing energy consumption and minimizing waste generation. Companies are exploring eco-friendly treatment options, such as biological processes and renewable energy integration. This focus on sustainability not only addresses environmental concerns but also enhances corporate social responsibility.

Market Segment Insights

By Technology: Membrane Filtration (Largest) vs. Ultraviolet (UV) Disinfection (Fastest-Growing)

The US water treatment-systems market is experiencing a dynamic shift in technology segments, with Membrane Filtration leading the charge as the dominant force due to its extensive applications in industrial and residential water treatment. Following closely are Granular Activated Carbon (GAC) and Ion Exchange technologies, which cater to niche markets and contribute to overall market stability. These segments are critical in addressing various contaminants, thus highlighting the diverse methodologies in the water treatment landscape. In contrast, the Ultraviolet (UV) Disinfection segment has emerged as the fastest-growing player, driven by increasing regulatory pressures and consumer demand for safe drinking water. Innovations in UV technology have enabled more efficient systems that are gaining traction in residential and commercial sectors. This growth reflects broader trends towards sustainable and environmentally-friendly water treatment solutions, as stakeholders seek technologies that minimize chemical usage while ensuring effective pathogen removal.

Water Treatment Technologies: Membrane Filtration (Dominant) vs. Ultraviolet (UV) Disinfection (Emerging)

Membrane Filtration is recognized as the dominant technology in the US water treatment-systems market, primarily due to its efficacy in removing a wide range of contaminants, including bacteria, viruses, and suspended solids. This technology is extensively utilized in municipal and industrial applications, ensuring water quality meets rigorous standards. On the other hand, Ultraviolet (UV) Disinfection presents an emerging opportunity in the market, particularly valued for its ability to disinfect water without the use of chemicals. With rising awareness of waterborne diseases and the need for sustainable solutions, this technology has garnered interest for both residential and commercial sectors. The distinct strengths of these technologies position them strategically within the competitive landscape.

By Application: Residential (Largest) vs. Commercial (Fastest-Growing)

The market share distribution within the application segment of the US water treatment-systems market reveals that the residential sector holds the largest portion, driven by the increasing adoption of water treatment solutions in households. Meanwhile, the commercial segment, while smaller in percentage, is rapidly gaining traction due to rising concerns over water quality and the need for effective treatment solutions in businesses and establishments. Growth trends in this segment are significantly influenced by factors such as heightened regulatory standards, technological advancements in treatment processes, and a growing awareness among consumers regarding water safety. The residential segment's growth is primarily fueled by these households investing in water purification systems to ensure clean drinking water, while the commercial segment is expanding due to businesses prioritizing sustainable practices and improving their supply chain efficiencies.

Residential (Dominant) vs. Commercial (Emerging)

In the US water treatment-systems market, the residential segment is characterized by its dominance, appealing to homeowners desiring enhanced water quality and safety for their families. This segment benefits from the increasing prevalence of contaminants in water sources, prompting homeowners to invest in filtration and purification systems. Conversely, the commercial segment is categorized as emerging, as it experiences rapid growth driven by various industries seeking to comply with stricter regulations and improve their operational efficiencies. Businesses are increasingly adopting innovative water treatment technologies, thus enhancing their brand reputation while contributing to environmental sustainability. As awareness grows, commercial entities recognize the necessity of quality water systems to maintain competitiveness and customer trust.

By Contaminant Removal: Chlorine (Largest) vs. Fluoride (Fastest-Growing)

In the US water treatment-systems market, the contaminant removal segment showcases a diverse range of value distributions among its key components. Chlorine holds a significant market share, being widely recognized for its effectiveness in disinfection, leading it to dominate the segment. Meanwhile, fluoride, while not as predominant in terms of overall market share, is emerging rapidly as consumer awareness increases regarding its health benefits and regulatory focus on its removal in various water supplies. Growth trends in the contaminant removal segment are propelled by heightened public concern over water quality and safety. The rising incidences of waterborne diseases and the increasing investment in infrastructure to enhance water treatment facilities stimulate demand for advanced removal technologies. Additionally, initiatives by health organizations and government bodies to regulate contaminants drive the adoption of systems capable of effectively managing chlorine, fluoride, heavy metals, bacteria, and viruses, further fueling growth in this sector.

Chlorine (Dominant) vs. Heavy Metals (Emerging)

Chlorine remains the dominant player in the contaminant removal segment due to its long-standing application in the disinfection of drinking water. Its efficacy in eliminating pathogens makes it a go-to solution for municipalities across the country. Conversely, heavy metals represent an emerging concern within the market, driven by increasing pollution levels and stricter regulations on contaminants. As consumers become more educated about the health risks associated with heavy metal exposure from sources like lead pipes and industrial runoff, the demand for advanced filtration technologies increases. Companies are innovating removal systems tailored to address heavy metal contamination, positioning them competitively as heavy metals become a focal point of water safety discussions.

By Capacity: <= 100,000 LPD (Largest) vs. > 1,000,000 LPD (Fastest-Growing)

The market share distribution among the capacity segments reveals that the <= 100,000 LPD category holds the largest share, catering primarily to residential and small-scale commercial needs. This segment benefits from lower initial investment costs and ease of installation, making it an attractive option for a broad customer base. Conversely, the > 1,000,000 LPD segment, although currently smaller, is rapidly gaining traction in industrial applications, driven by increasing demand for large-scale water treatment capabilities. Growth trends show that while the <= 100,000 LPD segment remains dominant, the > 1,000,000 LPD segment is characterized by the fastest growth rate due to expanding industrial activities and stringent water quality regulations. Factors such as technological advancements and the rising need for sustainable water management solutions are contributing to this increased demand, urging manufacturers to innovate and enhance their offerings in this higher-capacity arena.

<= 100,000 LPD (Dominant) vs. > 1,000,000 LPD (Emerging)

The <= 100,000 LPD segment is the dominant force within the capacity category, primarily serving the residential and small-scale commercial markets. This segment is favored for its affordability and straightforward installation, making it a popular choice among consumers seeking efficient water treatment solutions. On the other hand, the > 1,000,000 LPD segment is emerging as a vital component in the landscape, targeted at large-scale industrial operations. This segment is essential for entities seeking efficient and large-volume processing, driven by stringent industrial standards and a push for operational efficiency. The growth in this segment appears buoyed by technological innovations that improve capacity and process efficiency, making it increasingly competitive.

By Installation Type: Whole-house (Largest) vs. Under-sink (Fastest-Growing)

The US water treatment-systems market exhibits a diverse distribution among the various installation types. Whole-house systems account for the largest market share, driven by comprehensive filtration solutions that serve entire households. Under-sink systems, while smaller in share, are gaining traction due to their convenience and efficiency in delivering purified water directly from the tap. This shift in consumer preference reflects an increasing demand for focused water treatment solutions targeting specific needs. Growth trends indicate a rising popularity for under-sink systems, which are appreciated for their space-saving design and effectiveness in improving water quality. The whole-house segment, while currently the largest, is also adapting to market needs by incorporating advanced technologies. Environmental awareness and the pursuit of health benefits are significant drivers propelling both segments forward, creating a competitive landscape where innovation is crucial to capturing consumer interest.

Whole-house (Dominant) vs. Under-sink (Emerging)

Whole-house systems dominate the installation type landscape as they provide comprehensive water treatment solutions that cater to entire homes, ensuring consistent quality in all taps and appliances. Their established position is backed by substantial consumer trust and proven effectiveness in improving overall water quality. In contrast, under-sink systems are emerging as a preferred choice among urban households, increasingly recognized for their efficiency, low footprint, and effectiveness in eliminating specific contaminants. The growth of under-sink installations is fueled by shifting consumer attitudes towards personalization in water treatment and a focus on convenience, making it an attractive option for many.

Get more detailed insights about US Water Treatment Systems Market

Key Players and Competitive Insights

The water treatment-systems market is characterized by a dynamic competitive landscape, driven by increasing regulatory pressures, technological advancements, and a growing emphasis on sustainability. Major players such as Veolia (FR), Xylem (US), and Evoqua Water Technologies (US) are strategically positioned to leverage these trends. Veolia (FR) focuses on innovation and digital transformation, enhancing its service offerings through advanced data analytics and IoT solutions. Xylem (US) emphasizes regional expansion and partnerships, particularly in North America, to strengthen its market presence. Evoqua Water Technologies (US) is committed to sustainability, integrating eco-friendly practices into its operations, which collectively shapes a competitive environment that prioritizes efficiency and environmental responsibility.

Key business tactics within the market include localizing manufacturing and optimizing supply chains to enhance responsiveness to regional demands. The competitive structure appears moderately fragmented, with several key players exerting influence over various segments. This fragmentation allows for niche players to thrive, while larger companies consolidate their market share through strategic acquisitions and partnerships, thereby intensifying competition.

In October 2025, Veolia (FR) announced a partnership with a leading technology firm to develop AI-driven water management solutions. This strategic move is likely to enhance Veolia's capabilities in predictive maintenance and operational efficiency, positioning the company as a frontrunner in the digital transformation of water treatment. The integration of AI technologies may significantly improve service delivery and customer satisfaction, reinforcing Veolia's competitive edge.

In September 2025, Xylem (US) expanded its operations by acquiring a regional water treatment company, which is expected to bolster its market share in the southeastern US. This acquisition aligns with Xylem's strategy to enhance its service portfolio and geographic reach, potentially increasing its revenue streams. The move reflects a broader trend of consolidation within the industry, as companies seek to strengthen their competitive positions through strategic acquisitions.

In August 2025, Evoqua Water Technologies (US) launched a new line of sustainable water treatment solutions aimed at industrial clients. This initiative underscores Evoqua's commitment to sustainability and innovation, catering to the growing demand for environmentally friendly practices in water management. By focusing on sustainable solutions, Evoqua is likely to attract a broader customer base, enhancing its market position in an increasingly eco-conscious landscape.

As of November 2025, current competitive trends indicate a strong shift towards digitalization, sustainability, and AI integration within the water treatment-systems market. Strategic alliances are becoming increasingly pivotal, as companies collaborate to enhance technological capabilities and expand their service offerings. The competitive differentiation is expected to evolve from traditional price-based competition to a focus on innovation, technology, and supply chain reliability, reflecting the industry's response to emerging challenges and opportunities.

Key Companies in the US Water Treatment Systems Market market include

Future Outlook

US Water Treatment Systems Market Future Outlook

The water treatment-systems market is projected to grow at a 7.02% CAGR from 2024 to 2035, driven by increasing regulatory standards, technological advancements, and rising water scarcity concerns.

New opportunities lie in:

  • Development of advanced membrane filtration technologies for industrial applications.
  • Expansion of smart water management systems integrating IoT solutions.
  • Investment in decentralized water treatment solutions for rural areas.

By 2035, the market is expected to achieve substantial growth, driven by innovation and sustainability initiatives.

Market Segmentation

US Water Treatment Systems Market Capacity Outlook

  • <= 100,000 liters per day (LPD)
  • 100,000 - 500,000 LPD
  • 500,000 - 1,000,000 LPD
  • > 1,000,000 LPD

US Water Treatment Systems Market Technology Outlook

  • Membrane Filtration
  • Granular Activated Carbon (GAC)
  • Ion Exchange
  • Ultraviolet (UV) Disinfection
  • Distillation

US Water Treatment Systems Market Application Outlook

  • Residential
  • Commercial
  • Industrial
  • Municipal

US Water Treatment Systems Market Installation Type Outlook

  • Under-sink
  • Whole-house
  • Commercial
  • Industrial

US Water Treatment Systems Market Contaminant Removal Outlook

  • Chlorine
  • Fluoride
  • Heavy Metals
  • Bacteria
  • Viruses

Report Scope

MARKET SIZE 20241499.42(USD Million)
MARKET SIZE 20251604.68(USD Million)
MARKET SIZE 20353162.64(USD Million)
COMPOUND ANNUAL GROWTH RATE (CAGR)7.02% (2024 - 2035)
REPORT COVERAGERevenue Forecast, Competitive Landscape, Growth Factors, and Trends
BASE YEAR2024
Market Forecast Period2025 - 2035
Historical Data2019 - 2024
Market Forecast UnitsUSD Million
Key Companies Profiled["Veolia (FR)", "Suez (FR)", "Xylem (US)", "Evoqua Water Technologies (US)", "Pentair (US)", "Danaher (US)", "Aquatech International (US)", "Kurita Water Industries (JP)", "IDE Technologies (IL)"]
Segments CoveredTechnology, Application, Contaminant Removal, Capacity, Installation Type
Key Market OpportunitiesIntegration of advanced filtration technologies to enhance water quality and meet regulatory standards.
Key Market DynamicsRising regulatory pressures drive innovation and investment in advanced water treatment technologies across the US.
Countries CoveredUS

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