Global Secondary Water and Wastewater Treatment Equipment Market to Reach US$28.9 Billion by 2030

The global market for Secondary Water and Wastewater Treatment Equipment estimated at US$24.2 Billion in the year 2024, is expected to reach US$28.9 Billion by 2030, growing at a CAGR of 3.0% over the analysis period 2024-2030. Activated Sludge, one of the segments analyzed in the report, is expected to record a 2.2% CAGR and reach US$16.4 Billion by the end of the analysis period. Growth in the Sludge Treatment segment is estimated at 4.3% CAGR over the analysis period.

The U.S. Market is Estimated at US$6.6 Billion While China is Forecast to Grow at 5.5% CAGR

The Secondary Water and Wastewater Treatment Equipment market in the U.S. is estimated at US$6.6 Billion in the year 2024. China, the world`s second largest economy, is forecast to reach a projected market size of US$5.6 Billion by the year 2030 trailing a CAGR of 5.5% over the analysis period 2024-2030. Among the other noteworthy geographic markets are Japan and Canada, each forecast to grow at a CAGR of 1.2% and 2.3% respectively over the analysis period. Within Europe, Germany is forecast to grow at approximately 1.7% CAGR.

Global Secondary Water and Wastewater Treatment Equipment Market – Key Trends & Drivers Summarized

Why Is Secondary Wastewater Treatment Gaining Importance In Global Water Management?

With rising concerns about water pollution and resource scarcity, secondary water and wastewater treatment equipment is becoming increasingly critical in municipal and industrial water management. Secondary treatment involves biological processes that remove dissolved organic matter and contaminants from wastewater before discharge or reuse. Governments worldwide are enforcing stricter water quality regulations, compelling industries and municipalities to invest in advanced treatment technologies. Rapid urbanization, industrial expansion, and climate change-related water shortages are further driving demand for efficient wastewater treatment solutions. As the need for sustainable water management grows, secondary treatment equipment is playing a pivotal role in ensuring clean water availability.

What Technological Advancements Are Shaping The Secondary Wastewater Treatment Sector?

Innovations in biological filtration, membrane bioreactors (MBR), and AI-powered monitoring systems are revolutionizing secondary wastewater treatment. Advanced biofilm reactors and aerobic treatment systems are improving efficiency in breaking down organic matter and removing pollutants. AI-driven automation and real-time monitoring technologies are optimizing treatment processes, reducing energy consumption, and enhancing operational efficiency. Additionally, decentralized wastewater treatment systems are gaining traction in rural and off-grid areas, offering scalable solutions for water reclamation. These advancements are making wastewater treatment more cost-effective, sustainable, and adaptable to various environmental conditions.

Which Industries And Municipal Sectors Are Driving The Demand For Secondary Treatment Equipment?

Municipal wastewater treatment plants represent the largest market segment, as cities worldwide invest in upgrading aging infrastructure to meet stringent water quality standards. Industrial sectors, including food and beverage, pharmaceuticals, and chemical manufacturing, are also significant adopters, seeking to comply with environmental regulations and reduce wastewater discharge costs. The agricultural sector is utilizing treated wastewater for irrigation, further driving demand for secondary treatment solutions. Additionally, industries involved in power generation and mining are increasingly adopting advanced wastewater treatment technologies to manage water use efficiently.

What Factors Are Fueling The Growth Of The Secondary Wastewater Treatment Equipment Market?

The growth in the secondary wastewater treatment equipment market is driven by increasing water scarcity, stringent environmental regulations, and advancements in biological treatment technologies. Governments and regulatory bodies worldwide are mandating stricter wastewater discharge limits, compelling industries and municipalities to upgrade treatment facilities. The rising adoption of water recycling and reuse initiatives is further propelling demand for efficient secondary treatment solutions. Additionally, investments in smart water management systems and AI-driven automation are enhancing the efficiency and scalability of wastewater treatment operations. As global water challenges intensify, the secondary treatment equipment market is set for substantial expansion