Wastewater Treatment Service Market Report 2025

The wastewater treatment service market size has grown steadily in recent years. It will grow from $67.95 billion in 2024 to $71.16 billion in 2025 at a compound annual growth rate (CAGR) of 4.7%. The growth in the historic period can be attributed to stringent environmental regulations, urbanization and industrialization, increasing water scarcity, public awareness and corporate responsibility, economic development.

The wastewater treatment service market size is expected to see strong growth in the next few years. It will grow to $90.05 billion in 2029 at a compound annual growth rate (CAGR) of 6.1%. The growth in the forecast period can be attributed to continued regulatory pressures, water reuse initiatives, increased emphasis on circular economy, growing corporate sustainability goals, population growth and urbanization trends. Major trends in the forecast period include technological advancements, rapid technological innovations, circular economy practices, decentralized wastewater treatment, energy efficiency and sustainability, public-private partnerships (ppps).

The anticipated rise in environmental regulations is expected to drive the growth of the wastewater treatment service market. Environmental regulations encompass legislative measures, rules, regulations, or permissions related to the environment, human well-being, or safety that are currently in effect or planned for the future. These regulations mandate wastewater treatment to protect public health and the environment. An illustrative example is the European Commission's October 2022 revision of Directive 98/15/EC, aiming to reduce pollution, energy consumption, and greenhouse gas emissions. The directive focuses on improving water quality by addressing urban wastewater pollution and necessitating EU countries to monitor pathogens in wastewater. Consequently, the upsurge in environmental regulations is fostering the growth of the wastewater treatment service market.

The growth of the wastewater treatment services market is expected to be propelled by government initiatives for wastewater treatment. Government initiatives refer to specific actions, programs, policies, or measures implemented by governmental bodies at various levels (local, regional, national, or international) to address particular issues, foster development, or achieve specific societal objectives. Initiatives aimed at wastewater treatment play a crucial role in promoting environmental sustainability, public health, and the efficient utilization of water resources. A notable instance is the partnership launched by the Biden Administration in August 2022 between the U.S. Department of Agriculture (USDA) and the U.S. Environmental Protection Agency (EPA). This partnership is designed to provide wastewater sanitation to underserved communities in the United States, leveraging technical assistance resources to help these communities identify and pursue federal funding opportunities. This includes funding from President Biden's Bipartisan Infrastructure Law, with the aim of addressing wastewater needs and eliminating harmful exposure to backyard sewage in historically underserved communities. Consequently, government initiatives for wastewater treatment are steering the growth of the wastewater treatment services market.

Product innovation stands out as a prominent trend gaining traction in the wastewater treatment service market. Leading companies in the sector are embracing novel technologies to maintain their competitive edge. A case in point is the February 2022 launch by ABB Ltd., a Switzerland-based technology provider specializing in electrification and automation. ABB introduced the ABB AbilityTM Smart Solution for Wastewater, the inaugural installment in a series of digital solutions crafted to optimize water sector operations and reduce energy consumption. This innovative solution incorporates continuous monitoring and automation, facilitating the implementation of advanced wastewater technology to achieve energy savings of up to 25% during aeration and pumping, along with a 10% reduction in chemical usage.

Prominent players in the wastewater treatment services market are strategically developing wastewater treatment plants to drive market revenues. A wastewater treatment plant, also referred to as a sewage treatment plant, is engineered to treat and purify wastewater before its discharge into the environment. These facilities play a crucial role in eliminating contaminants and pollutants from municipal sewage or industrial wastewater. An illustration of this trend is seen in the actions of Evac, a Finland-based company specializing in water and waste management technologies. In 2022, Evac introduced a new mid-size version of the Evac MBR wastewater treatment plant, tailored for various types of vessels. The system adheres to current standards and surpasses them, achieving exceptional treatment results by filtering up to 99% of microplastic particles and offering an option for nutrient removal.

In March 2023, Turnspire Capital Partners LLC, a private investment firm based in the United States, successfully acquired USG Water Solutions LLC for an undisclosed sum. This strategic acquisition serves to expand, diversify, and enhance Turnspire's portfolio, positioning the company to pursue a range of growth and operational initiatives that align with favorable trends in the water-end markets. USG Water Solutions LLC, a U.S.-based company, specializes in providing asset management services for water and wastewater infrastructure.

Major companies operating in the wastewater treatment service market include Buckman Laboratories International Inc., Innospec Inc., Enviro Systems Inc., Veolia Water Technologies, Suez SA, Xylem Inc., Evoqua Water Technologies LLC, Thermax Limited, Wog Group, Ecolab Inc., Feralco AB, SWA Water Australia, Cortec Corporation, Golder Associates Inc., Aquatech International LLC, Danaher Corporation, Dow Water & Process Solutions, DuPont de Nemours Inc., Ebara Corporation, EcoWater Systems LLC, EnviroChemie GmbH, GE Water & Process Technologies, Kurita Water Industries Ltd., Lenntech B.V., Nalco Water LLC, Orenco Systems Inc., Pall Corporation, Parkson Corporation, RWL Water LLC.

North America was the largest region in the wastewater treatment service market in 2024. Asia-Pacific is expected to be the fastest-growing region in the global wastewater treatment service market report during the forecast period. The regions covered in the wastewater treatment service market report are Asia-Pacific, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. The countries covered in the wastewater treatment service market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

Wastewater treatment involves the process of eliminating dirt and impurities from wastewater to safely discharge it back into the environment or reuse it. This encompasses a range of physical, biological, and chemical techniques aimed at reducing or altering the toxic compounds present in wastewater.

Wastewater treatment services offer various solutions, including designing and engineering consulting, building and installation services, operation and process control, maintenance services, among others. Designing and engineering consulting is a professional service that furnishes businesses, organizations, or individuals with expert advice and guidance on the planning, design, and implementation of engineering and design projects. The applications of wastewater treatment services span diverse industries such as chemical and pharmaceutical, oil and gas, food, pulp and paper, metal and mining, power generation, among others, serving both municipal and industrial end users.

The wastewater treatment service market research report is one of a series of new reports that provides wastewater treatment service market statistics, including the wastewater treatment service industry global market size, regional shares, competitors with wastewater treatment service market share, detailed wastewater treatment service market segments, market trends, and opportunities, and any further data you may need to thrive in the wastewater treatment service industry. This wastewater treatment service market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future scenarios of the industry.

The wastewater treatment service market includes revenues earned by entities by providing wastewater treatment services using a fixed bed reactor system, rotating disc system, and submerged aerated filter system. The market value includes the value of related goods sold by the service provider or included within the service offering. Only goods and services traded between entities or sold to end consumers are included.

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD, unless otherwise specified).

The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

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