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Wastewater Treatment Equipment Market Size Forecast: How Big Could The Market Get By 2030?
The wastewater treatment equipment market has seen consistent expansion in recent years. It is anticipated to increase from $34.69 billion in 2025 to $36.42 billion in 2026, achieving a compound annual growth rate (CAGR) of 5.0%. The historical growth trajectory can be ascribed to elements such as urban population growth, the extension of municipal sewage systems, efforts in industrial water pollution control, the imperative for environmental compliance, and infrastructure modernization.
The wastewater treatment equipment market is projected to experience robust expansion in the upcoming years, with its size forecast to reach $44.59 billion in 2030, growing at a compound annual growth rate (CAGR) of 5.2%. This anticipated growth is influenced by factors such as intensifying water scarcity issues, more rigorous discharge regulations, a rise in industrial manufacturing activities, increased investment in smart water infrastructure, and the broader implementation of zero liquid discharge systems. Prominent trends for the forecast period include the increasing adoption of advanced membrane technologies, the development of industrial wastewater treatment solutions, the broadening of tertiary treatment processes, a greater emphasis on water reuse and recycling initiatives, and the integration of smart monitoring systems.
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Wastewater Treatment Equipment Market Demand Drivers Opening New Revenue Streams
The escalating issue of water scarcity is projected to fuel the expansion of the wastewater treatment equipment market in the future. This growing scarcity, influenced by elements such as population growth and climate change, jeopardizes the supply of potable water for consumption, agriculture, and industrial purposes, thereby requiring immediate water conservation strategies and novel approaches to tackle this critical global issue. The increasing lack of water underscores the necessity for effective wastewater treatment equipment, as it facilitates water recycling and preservation, highlighting the demand for sophisticated solutions to combat the dwindling water resources. For example, in June 2025, GOV.UK, a government body based in the UK, indicated that England could experience a daily deficit of 5 billion liters in its public water supply by 2055 unless prompt measures are implemented to safeguard and enhance water reserves. Consequently, the rising water scarcity will persist in contributing to the development of the wastewater treatment equipment market throughout the forecast period.
Wastewater Treatment Equipment Market Breakdown By Product Type And Application
The wastewater treatment equipment market covered in this report is segmented –
1) By Equipment: Filtration Equipment, Membrane Equipment, Thermal Distillation Equipment And Evaporators, Disinfection Equipment
2) By Process: Primary, Secondary, Tertiary
3) By Application: Municipal, Industrial
Subsegments:
1) By Filtration Equipment: Media Filters, Cartridge Filters, Sand Filters, Disc Filters, Pressure Filters
2) By Membrane Equipment: Reverse Osmosis (RO) Membranes, Ultrafiltration (UF) Membranes, Microfiltration (MF) Membranes, Nanofiltration (NF) Membranes
3) By Thermal Distillation Equipment And Evaporators: Multi-Effect Distillation (MED) Systems, Vapor Compression Distillation (VCD) Systems, Mechanical Vapor Recompression (MVR) Evaporators, Falling Film Evaporators
4) By Disinfection Equipment: Chlorination Systems, UV Disinfection Systems, Ozone Disinfection Systems, Electrochemical Disinfection Systems
Wastewater Treatment Equipment Market Transformation Trends: What Innovations Are Driving Change?
Leading companies in the wastewater treatment equipment market are concentrating on developing advanced, multi-stage filtration systems designed to enhance contaminant removal, improve operational efficiency, and offer compact, durable solutions tailored for specialized industries. For example, in May 2024, Everfilt, a US-based water treatment company, launched the X-Series, a specialized three-stage water filtration system specifically engineered for breweries and distilleries, delivering high performance within a compact footprint. This system starts with a multi-media vessel that filters particles down to 5 microns, followed by a second stage utilizing Greensand Plus™ or DMI-65® to treat iron, manganese, and arsenic. The final GAC stage is responsible for removing chlorine, which improves taste and odor. Engineered for efficiency, it incorporates an independent backwash system, isolation valves, and customizable configurations. Built with durable materials, including 304SS underdrains and NSF61-approved interior coatings, the X-Series ensures long-lasting, high-quality filtration for space-constrained, process-sensitive operations.
Wastewater Treatment Equipment Market Company Landscape And Competitive Strategy
Major companies operating in the wastewater treatment equipment market are Suez SA, General Electric Company, Culligan International Company, Dow Water & Process Solutions, Pentair plc, Aquatech International LLC, Danaher Corporation, Calgon Carbon Corporation, Toray Industries Inc., Thermax Limited, Degrémont SA, Hitachi Ltd., Siemens AG, Evoqua Water Technologies Corp., BWT AG, Veolia Environnement SA, Xylem Inc., Doosan Heavy Industries & Construction Co. Ltd., Kurita Water Industries Ltd., Ion Exchange (India) Ltd., Pall Corporation, Ecolab Inc., Ovivo Inc., 3M Company, Chembond Chemicals Limited, Accepta Ltd., Ashland Global Holdings Inc., Kemira Oyj
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Wastewater Treatment Equipment Market Top Region: Where Does Most Revenue Come From?
Asia-Pacific was the largest region in the wastewater treatment equipment market in 2025. Western Europe was the second largest region in the wastewater treatment equipment market. The regions covered in the wastewater treatment equipment market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa
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Wasay has over a decade of experience in market research, data modelling, and analytics, with prior experience at GlobalData and Decision Tree Consulting Services. At The Business Research Company , he leads research operations across syndicated studies, customized consulting engagements, and the Global Market Model platform. His professional experience includes supporting organizations such as Boston Consulting Group, KPMG, and Ernst & Young. Wasay holds a degree in Electronics and Communications Engineering, postgraduate management qualifications from International Management Institute Belgium and Indian School of Business and Entrepreneurship, and completed the Integrated Program in Business Analytics from Indian Institute of Management Indore.
