Water and Wastewater Treatment Technologies Market
By Product Type;
Filtration, Disinfection, Desalination, Sludge Treatment and BiologicalBy Process;
Primary, Secondary and TertiaryBy End-User;
Municipal and IndustrialBy Geography;
North America, Europe, Asia Pacific, Middle East & Africa and Latin America - Report Timeline (2021 - 2031)Water And Wastewater Treatment Technologies Market Overview
Water And Wastewater Treatment Technologies Market (USD Million)
Water And Wastewater Treatment Technologies Market was valued at USD 72,453.78 million in the year 2024. The size of this market is expected to increase to USD 112,592.21 million by the year 2031, while growing at a Compounded Annual Growth Rate (CAGR) of 6.5%.
Water and Wastewater Treatment Technologies Market
*Market size in USD million
CAGR 6.5 %
| Study Period | 2025 - 2031 | 
|---|---|
| Base Year | 2024 | 
| CAGR (%) | 6.5 % | 
| Market Size (2024) | USD 72,453.78 Million | 
| Market Size (2031) | USD 112,592.21 Million | 
| Market Concentration | Medium | 
| Report Pages | 368 | 
Major Players
- Kurita Water Industries Ltd.
 - Louis Berger
 - Mott Macdonald
 - Organo Corporation
 - Ovivo
 - Paques
 - REMONDIS SE & Co. KG
 - Schlumberger Limited
 - Severn Trent Water
 - Siemens
 - Solenis
 
Market Concentration
Consolidated - Market dominated by 1 - 5 major players
Water and Wastewater Treatment Technologies Market
Fragmented - Highly competitive market without dominant players
The Water and Wastewater Treatment Technologies Market is expanding rapidly as industries and municipalities address growing concerns about water safety and sustainability. Rising levels of contamination and higher demand for clean water are pushing adoption of advanced solutions. Currently, over 40% of industries employ modern treatment technologies to improve water quality, reduce pollution, and enable efficient recycling practices.
Increasing Focus on Water Recycling
With water scarcity intensifying, recycling has become a priority for industries and agriculture. More than 35% of treated wastewater is reused in production processes and irrigation, helping preserve limited freshwater reserves. Closed-loop recycling systems are gaining traction, reflecting a major step toward sustainable water management.
Technological Progress Driving Efficiency
Advanced methods such as membrane filtration, UV disinfection, and oxidation processes are transforming the industry. Membrane-based systems alone contribute to over 32% of adoption due to their high removal efficiency. Ongoing research and technological enhancements continue to improve operational performance and reduce long-term treatment costs.
Widespread Industrial and Municipal Use
Industries like power, food, and chemicals are increasingly dependent on water treatment to comply with strict discharge norms. Municipal projects also play a significant role, with nearly 45% of initiatives focused on providing safe water for communities. This dual demand reinforces the necessity of water and wastewater treatment technologies across sectors.
Sustainable and Eco-Conscious Solutions
Sustainability is shaping market dynamics, with over 30% of recent projects incorporating green and energy-efficient solutions. These eco-friendly initiatives aim to reduce emissions, conserve resources, and extend the life cycle of treatment systems. As industries and governments align with environmental priorities, the market is positioned as a cornerstone of global sustainability goals.
Water and Wastewater Treatment Technologies Market Key Takeaways
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Rising concerns over water scarcity, pollution, and environmental degradation are driving the demand for advanced water and wastewater treatment technologies globally.
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Growing implementation of membrane filtration, biological treatment, and disinfection systems is enhancing the efficiency of municipal and industrial water management.
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Rapid urbanization and industrialization in developing regions have increased the need for efficient wastewater recycling and reuse solutions.
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Government regulations and sustainability initiatives promoting clean water access and zero-liquid discharge (ZLD) systems are accelerating technology adoption.
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North America and Europe lead the market due to stringent environmental standards and early adoption of smart water management systems.
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Asia-Pacific is witnessing strong growth, driven by infrastructure investments, industrial expansion, and rising public-private partnerships in water treatment projects.
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Leading companies are focusing on digital water technologies, automation, and energy-efficient treatment systems to improve performance and lower operational costs.
 
Water And Wastewater Treatment Technologies Market Recent Developments
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In February 2023, Solenis finalized the acquisition of Grand Invest Group, including its key production and warehousing facilities. This strategic move broadens Solenis’ water treatment portfolio in Latin America, reinforcing its regional market presence.
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In November 2022, WABAG partnered with the Asian Development Bank (ADB) to secure funding through unlisted Non-Convertible Debentures with a tenure of five years and three months. The investment, planned for subscription over 12 months, will support WABAG’s water treatment operations and future growth initiatives.
 
Water and Wastewater Treatment Technologies Market Segment Analysis
In this report, the Water and Wastewater Treatment Technologies Market has been segmented by Product Type, Process, End-User and Geography. The analysis emphasizes drivers such as regulatory compliance and water scarcity, evaluates challenges including high capital costs and sludge management, and reviews technology advancements shaping adoption across industries and municipalities. It also considers partnerships, procurement models, and the future outlook for each segment.
Water and Wastewater Treatment Technologies Market, Segmentation by Product Type
The Product Type segmentation reflects core technologies deployed across treatment plants and decentralized systems, each addressing distinct contaminant profiles and operational needs. Utilities and industries prioritize total lifecycle performance, integrating equipment with automation, monitoring, and service contracts to optimize cost and reliability. Vendors differentiate via footprint reduction, energy efficiency, and modularity, while project pipelines are influenced by infrastructure funding and replacement cycles.
Filtration
Filtration solutions—including media, cartridge, membrane, and advanced configurations—serve as critical barriers for suspended solids removal and pre-treatment ahead of downstream processes. Buyers favor systems with low fouling propensity, easy maintenance, and compatibility with digital performance analytics. Growth is supported by retrofits in aging facilities and the shift to compact, modular units for space-constrained sites and industrial reuse applications.
Disinfection
Disinfection technologies such as UV, ozone, and chlorination ensure pathogen control to meet public health standards and reuse guidelines. Decision factors include contact time, residual requirements, and by-product minimization, with utilities balancing safety, chemical logistics, and operating costs. Advancements in UV lamp efficiency and control systems enhance energy optimization, while hybrid approaches improve resilience against variable influent quality.
Desalination
Desalination addresses freshwater scarcity by converting seawater and brackish sources into potable and industrial supply, increasingly paired with renewable energy and energy recovery devices. Project developers seek lower specific energy consumption, robust pretreatment, and flexible scaling to manage seasonal demand. Policy support in arid regions, combined with public-private partnerships, underpins long-term capacity additions and technology upgrades.
Sludge Treatment
Sludge Treatment focuses on thickening, dewatering, stabilization, and resource recovery to reduce disposal costs and environmental impact. Operators pursue solutions that enhance biogas production, minimize polymer use, and improve cake dryness for transport efficiency. Innovations in thermal hydrolysis and advanced digestion support circular economy strategies, enabling nutrient recovery and energy self-sufficiency at modern facilities.
Biological
Biological processes—including activated sludge, MBR, MBBR, and advanced nutrient removal—are the backbone for organic load and nutrient control. Plant designs emphasize resilience to influent variability, optimized aeration for energy savings, and compact footprints suitable for urban settings. Vendors differentiate via control algorithms, real-time monitoring, and modular skids that accelerate deployment and simplify expansions.
Water and Wastewater Treatment Technologies Market, Segmentation by Process
The Process segmentation maps to treatment train architecture, from initial solids removal to final polishing steps that meet stringent effluent or reuse criteria. Project selection weighs site constraints, regulatory targets, and long-term O&M economics, often combining processes for performance redundancy. Emerging standards and industrial water reuse needs are prompting upgrades that integrate automation and advanced analytics for higher reliability.
Primary
Primary treatment removes large solids and floatables through screening, grit removal, and primary clarification, reducing downstream load and improving process stability. Buyers emphasize robust equipment, corrosion resistance, and simplified maintenance for continuous operation. Retrofits commonly target improved hydraulics and sedimentation efficiency to accommodate capacity increases without major civil works.
Secondary
Secondary treatment focuses on biological degradation of dissolved and colloidal organics, leveraging configurations tailored to BOD/COD targets and nutrient removal objectives. Plants adopt energy-efficient aeration and process control to balance operating costs with compliance. Modular packages enable rapid deployment for industrial sites, while digital twins and sensor-driven control enhance stability under fluctuating loads.
Tertiary
Tertiary processes provide advanced polishing, including nutrient removal, micro-pollutant reduction, and high-grade filtration to meet reuse and discharge limits. Utilities integrate membranes, advanced oxidation, and activated carbon with online monitoring to ensure consistent performance. Investment cases highlight lifecycle savings from reduced penalties, higher water recovery, and the ability to support industrial reuse programs.
Water and Wastewater Treatment Technologies Market, Segmentation by End-User
The End-User segmentation distinguishes municipal utilities from industrial operators, each with unique procurement criteria, risk profiles, and water quality objectives. Municipal projects are influenced by public funding, regulatory timelines, and community sustainability goals, while industries prioritize uptime, process integration, and reuse economics. Service models, including OPEX-oriented contracts and performance guarantees, are increasingly important across both user groups.
Municipal
Municipal customers invest in centralized plants and networked assets to secure safe drinking water and compliant wastewater effluent. Priorities include resilience to climate variability, nutrient management, and digital asset management for proactive maintenance. Long asset lives and multi-year upgrade programs favor suppliers with proven references, comprehensive aftermarket services, and financing support.
Industrial
Industrial users—spanning power, chemicals, food & beverage, and microelectronics—deploy tailored solutions for process water, wastewater, and zero-liquid-discharge initiatives. Decision criteria focus on footprint, water recovery, and compliance with sector-specific discharge norms. Vendors that bundle technology with remote monitoring, reliability guarantees, and rapid modular deployment are well positioned for expansion projects and brownfield retrofits.
Water and Wastewater Treatment Technologies Market, Segmentation by Geography
In this report, the Water and Wastewater Treatment Technologies Market has been segmented by Geography into five regions: North America, Europe, Asia Pacific, Middle East and Africa and Latin America.
Regions and Countries Analyzed in this Report
North America
North America features mature infrastructure with ongoing replacement cycles, stringent EPA and provincial regulations, and strong adoption of digital monitoring for compliance. Utilities emphasize energy efficiency, PFAS mitigation strategies, and resilience upgrades, while industrial users invest in reuse to hedge against water stress. Partnerships and public-private models support funding for modernization and capacity expansions.
Europe
Europe is guided by robust water framework directives and circular economy goals that encourage nutrient recovery, sludge valorization, and advanced tertiary treatment. Utilities prioritize carbon-reduction, leak management, and nature-based solutions alongside conventional plants. Procurement favors proven technologies with strong lifecycle performance and suppliers offering integrated service portfolios and compliance assurance.
Asia Pacific
Asia Pacific experiences rapid urbanization and industrialization, driving significant greenfield builds and decentralized systems for water access and pollution control. Governments support capacity additions and reuse initiatives, while industries adopt modular packages to accelerate commissioning. Supply chains and local partnerships are critical, with emphasis on scalability, operational reliability, and workforce training.
Middle East & Africa
Middle East & Africa prioritizes desalination, brackish water treatment, and non-revenue water reduction to address scarcity and distribution challenges. Large projects leverage renewable-powered solutions and PPP frameworks, while municipalities seek cost-effective O&M and resilient infrastructure. Industrial clusters invest in zero-liquid-discharge and reuse to ensure continuity under arid conditions.
Latin America
Latin America focuses on expanding basic sanitation, upgrading existing plants, and reducing inflow & infiltration to improve network performance. Funding mechanisms and regulatory alignment shape project timelines, with opportunities in industrial pretreatment and municipal modernization. Vendors that combine technology with capacity building and flexible financing gain traction across diverse country contexts.
Water and Wastewater Treatment Technologies Market Forces
This report provides an in depth analysis of various factors that impact the dynamics of Water and Wastewater Treatment Technologies Market. These factors include; Market Drivers, Restraints and Opportunities Analysis.
Comprehensive Market Impact Matrix
This matrix outlines how core market forces Drivers, Restraints and Opportunities affect key business dimensions including Growth, Competition, Customer Behavior, Regulation and Innovation.
| Market Forces ↓ / Impact Areas → | Market Growth Rate | Competitive Landscape | Customer Behavior | Regulatory Influence | Innovation Potential | 
|---|---|---|---|---|---|
| Drivers | High impact (e.g., tech adoption, rising demand) | Encourages new entrants and fosters expansion | Increases usage and enhances demand elasticity | Often aligns with progressive policy trends | Fuels R&D initiatives and product development | 
| Restraints | Slows growth (e.g., high costs, supply chain issues) | Raises entry barriers and may drive market consolidation | Deters consumption due to friction or low awareness | Introduces compliance hurdles and regulatory risks | Limits innovation appetite and risk tolerance | 
| Opportunities | Unlocks new segments or untapped geographies | Creates white space for innovation and M&A | Opens new use cases and shifts consumer preferences | Policy shifts may offer strategic advantages | Sparks disruptive innovation and strategic alliances | 
Drivers, Restraints and Opportunity Analysis
Drivers:
- Increasing water scarcity
 - Stringent environmental regulations
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Technological advancements in treatment methods - Technological advancements in water and wastewater treatment methods have significantly transformed the industry, enabling more efficient and sustainable solutions for water management. Innovations such as membrane filtration, advanced oxidation processes, and reverse osmosis have greatly improved the ability to treat a wide range of contaminants, from organic compounds to heavy metals. These technologies allow for more precise control over water quality, making it possible to meet stricter regulatory standards and offer higher levels of purification. As the need for clean water intensifies globally, these advanced treatment methods are becoming essential for both municipal and industrial applications.
Emerging technologies focused on reducing the environmental impact of water treatment processes are gaining traction. For instance, advancements in energy-efficient filtration systems, such as pressure-driven membranes and low-energy reverse osmosis, are helping reduce the energy consumption of water treatment plants. Moreover, the integration of automation, digital monitoring, and AI-driven systems is improving the efficiency and accuracy of water treatment processes, enabling operators to optimize chemical dosing, monitor performance in real-time, and reduce operational costs. These developments make water treatment more cost-effective and accessible, especially in regions facing water scarcity.
Furthermore, the rise of water recycling and reuse technologies is directly tied to advancements in treatment methods. New treatment processes such as UV disinfection, electrocoagulation, and biological treatment are being employed to make wastewater suitable for reuse in industrial processes, irrigation, and even potable applications. As cities and industries worldwide face growing pressure to conserve water, these technologies offer sustainable solutions to reduce freshwater demand. With ongoing research and development, the water and wastewater treatment technologies market continues to evolve, fostering a new era of smarter, greener, and more efficient water management practices.
 
Restraints:
- High installation and maintenance costs
 - Complexity of advanced technologies
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Limited infrastructure in developing regions - Limited infrastructure in developing regions is a significant challenge for the water and wastewater treatment technologies market. Many areas, especially in emerging economies, lack the basic water treatment facilities required to handle growing populations and increasing industrial activity. This results in inadequate water management systems that fail to provide clean water or effectively treat wastewater. Without proper infrastructure, untreated wastewater is often discharged into rivers and other water bodies, leading to environmental pollution and health risks. The absence of foundational systems delays progress toward achieving sustainable water management and hampers efforts to address water scarcity.
The cost of developing and upgrading infrastructure in these regions is another barrier. Building or improving water treatment plants, pipelines, and wastewater management systems requires significant financial investment, which many governments and local entities in developing countries struggle to secure. Additionally, the technical expertise needed to design, implement, and maintain such systems may be lacking, making it harder to adopt advanced treatment technologies. The complexities of adapting modern treatment solutions to existing infrastructure further complicate the process, creating delays and increasing costs.
However, limited infrastructure also presents opportunities for innovation and growth in the market. As these regions recognize the importance of clean water and wastewater management, there is a rising demand for cost-effective, scalable, and easy-to-implement water treatment technologies. Companies can tap into these markets by offering solutions that are tailored to local needs, such as decentralized treatment systems, mobile water purification units, and modular plants. These technologies are not only more affordable but also more flexible, allowing them to be quickly deployed in areas with limited infrastructure. As global awareness of water issues grows, there is a chance for both public and private sectors to collaborate in building resilient water management systems in developing regions.
 
Opportunities:
- Growing demand for water reuse and recycling
 - Expansion in emerging markets
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Innovation in energy-efficient treatment technologies - Innovation in energy-efficient treatment technologies is rapidly transforming the water and wastewater treatment market, offering solutions that reduce the energy consumption of traditional water purification methods. One of the key advancements is the development of low-energy membrane filtration systems, such as forward osmosis and energy-efficient reverse osmosis. These technologies minimize the amount of energy required to filter water, making them more sustainable and cost-effective. By reducing energy demands, these innovations help water treatment plants lower operating costs while maintaining high levels of water quality, which is especially important in regions facing high energy prices or limited energy resources.
In addition to membrane filtration, innovations in energy-efficient pumping systems and heat recovery processes are improving the overall efficiency of water treatment operations. The integration of variable frequency drives (VFDs) and smart control systems into pumps allows for energy savings by adjusting pump speeds according to real-time demand, rather than operating at a constant rate. Furthermore, waste heat recovery technologies, which capture and reuse excess heat generated during the treatment process, are increasingly being implemented in water treatment plants. These energy-saving measures not only help reduce the carbon footprint of water treatment operations but also contribute to sustainability goals by conserving energy resources.
The development of renewable energy-powered water treatment systems is another promising innovation in this space. Solar and wind energy are being harnessed to power water treatment processes, reducing dependence on fossil fuels and further enhancing the sustainability of water management practices. Solar-powered desalination units and wind-driven filtration systems are already being tested and deployed in areas with abundant renewable energy resources. As these technologies mature and become more cost-competitive, they hold the potential to revolutionize water and wastewater treatment in remote or off-grid areas, where access to conventional energy sources may be limited. This shift towards renewable-powered treatment systems is expected to play a significant role in meeting the growing global demand for water while minimizing environmental impact.
 
Water and Wastewater Treatment Technologies Market Competitive Landscape Analysis
Water and Wastewater Treatment Technologies Market is characterized by intense competition where established players and emerging firms pursue diverse strategies to strengthen their market presence. Leading participants emphasize collaboration, merger activities, and partnerships with utilities and industrial clients to drive sustained growth and secure a significant percentage share within specialized treatment technologies.
Market Structure and Concentration
The market demonstrates a mix of consolidated and fragmented segments, with large multinational corporations holding a considerable percentage share while regional firms compete on niche technologies. Strategic expansion into advanced membrane systems and chemical treatments indicates ongoing competition. High concentration is observed in desalination and wastewater reuse, where established providers leverage technological advancements to retain leadership.
Brand and Channel Strategies
Companies employ diversified strategies through strong distributor networks, direct sales channels, and digital platforms. Branding initiatives highlight sustainability and efficiency, enhancing long-term client trust. Increasing reliance on partnerships with engineering, procurement, and construction firms expands market coverage, while targeted marketing campaigns underscore innovation and compliance with regulatory frameworks to capture additional percentage share in industrial and municipal projects.
Innovation Drivers and Technological Advancements
The industry is advancing with significant technological advancements in biological treatments, smart monitoring, and membrane filtration. Continuous innovation in energy-efficient processes supports cost reduction and operational sustainability. Research-driven collaboration among technology providers and academic institutions accelerates the introduction of advanced digital tools, enabling predictive maintenance and automation that strengthen competitiveness and sustain percentage-based growth.
Regional Momentum and Expansion
Regional expansion plays a vital role, with North America and Europe maintaining strong shares due to mature infrastructure, while Asia-Pacific witnesses rapid percentage-based growth driven by urbanization. Local firms increasingly pursue partnerships with international players to implement advanced systems. Meanwhile, emerging regions focus on cost-effective strategies to address rising water stress, ensuring broader adoption of treatment technologies.
Future Outlook
The future outlook highlights a market evolving through sustained innovation, targeted expansion, and increased reliance on digital transformation. Strategic collaboration across industrial and municipal sectors is expected to boost adoption rates by several percentages. As companies strengthen partnerships and refine strategies, the sector is positioned for robust growth, with advanced technologies shaping the competitive direction.
Key players in Water and Wastewater Treatment Technologies Market include:
- Veolia Environnement SA
 - SUEZ Water Technologies & Solutions
 - DuPont / DuPont Water Solutions
 - Xylem Inc.
 - Evoqua Water Technologies LLC
 - Ecolab Inc.
 - Pentair plc
 - Kurita Water Industries Ltd.
 - 3M Company
 - Calgon Carbon Corporation
 - Aquatech International LLC
 - Thermax Limited
 - Ion Exchange India Ltd.
 - Toshiba Water Solutions / Toshiba Corporation
 - American Water
 
In this report, the profile of each market player provides following information:
- Market Share Analysis
 - Company Overview and Product Portfolio
 - Key Developments
 - Financial Overview
 - Strategies
 - Company SWOT Analysis
 
- Introduction 
- Research Objectives and Assumptions
 - Research Methodology
 - Abbreviations
 
 - Market Definition & Study Scope
 - Executive Summary 
- Market Snapshot, By Product Type
 - Market Snapshot, By Process
 - Market Snapshot, By End-User
 - Market Snapshot, By Region
 
 - Water and Wastewater Treatment Technologies Market Dynamics 
- Drivers, Restraints and Opportunities 
- Drivers 
- Increasing water scarcity
 - Stringent environmental regulations
 - Technological advancements in treatment methods
 
 - Restraints 
- High installation and maintenance costs
 - Complexity of advanced technologies
 - Limited infrastructure in developing regions
 
 - Opportunities 
- Growing demand for water reuse and recycling
 - Expansion in emerging markets
 - Innovation in energy-efficient treatment technologies
 
 
 - Drivers 
 - PEST Analysis 
- Political Analysis
 - Economic Analysis
 - Social Analysis
 - Technological Analysis
 
 - Porter's Analysis 
- Bargaining Power of Suppliers
 - Bargaining Power of Buyers
 - Threat of Substitutes
 - Threat of New Entrants
 - Competitive Rivalry
 
 
 - Drivers, Restraints and Opportunities 
 - Market Segmentation 
- Water and Wastewater Treatment Technologies Market, By Product Type, 2021 - 2031 (USD Million) 
- Filtration
 - Disinfection
 - Desalination
 - Sludge Treatment
 - Biological
 
 - Water and Wastewater Treatment Technologies Market, By Process, 2021 - 2031 (USD Million) 
- Primary
 - Secondary
 - Tertiary
 
 - Water and Wastewater Treatment Technologies Market, By End-User, 2021 - 2031 (USD Million) 
- Municipal
 - Industrial
 
 - Water and Wastewater Treatment Technologies Market, By Geography, 2021 - 2031 (USD Million) 
- North America 
- United States
 - Canada
 
 - Europe 
- Germany
 - United Kingdom
 - France
 - Italy
 - Spain
 - Nordic
 - Benelux
 - Rest of Europe
 
 - Asia Pacific 
- Japan
 - China
 - India
 - Australia & New Zealand
 - South Korea
 - ASEAN (Association of South East Asian Countries)
 - Rest of Asia Pacific
 
 - Middle East & Africa 
- GCC
 - Israel
 - South Africa
 - Rest of Middle East & Africa
 
 - Latin America 
- Brazil
 - Mexico
 - Argentina
 - Rest of Latin America
 
 
 - North America 
 
 - Water and Wastewater Treatment Technologies Market, By Product Type, 2021 - 2031 (USD Million) 
 - Competitive Landscape 
- Company Profiles 
- Veolia Environnement SA
 - SUEZ Water Technologies & Solutions
 - DuPont / DuPont Water Solutions
 - Xylem Inc.
 - Evoqua Water Technologies LLC
 - Ecolab Inc.
 - Pentair plc
 - Kurita Water Industries Ltd.
 - 3M Company
 - Calgon Carbon Corporation
 - Aquatech International LLC
 - Thermax Limited
 - Ion Exchange India Ltd.
 - Toshiba Water Solutions / Toshiba Corporation
 - American Water
 
 
 - Company Profiles 
 - Analyst Views
 - Future Outlook of the Market
 

