Wastewater Treatment Market Size in India | Insights, Trends & Growth Analysis 2025

Q: How does 6W market outlook report help businesses in making decisions?

6W monitors the market across 60+ countries Globally, publishing an annual market outlook report that analyses trends, key drivers, Size, Volume, Revenue, opportunities, and market segments. This report offers comprehensive insights, helping businesses understand market dynamics and make informed decisions.

Q: Do you also provide customisation in the market study?

Yes, we provide customisation as per your requirements. To learn more, feel free to contact us on sales@6wresearch.com

Code: MTA10540

Publication Date: Nov 2025

What is the Growth Rate of the India Wastewater Treatment Market?

According to 6Wresearch internal database and industry insights, India Wastewater Treatment Market is expanding at a CAGR of 8.2% during the forecast period 2025-2031.

There are numbers of factors which are contributing in the expansion of the market include rising water pollution levels, growing urban population, increasing industrial discharge, stringent government regulations on wastewater management, and rising investments in water infrastructure development to ensure sustainable water resources.

Key Growth Drivers of the India Wastewater Treatment Market

The demand for clean and reusable water in industrial and municipal sectors is rising
Government policies and environmental regulations are becoming stricter
Investments in wastewater recycling and treatment infrastructure are growing
Urbanization and industrialization are making more wastewater.
New technologies are making filtration and biological treatment better.

India Wastewater Treatment Market Trends

India Wastewater Treatment Market is witnessing significant growth with notable trends such as the adoption of advanced membrane filtration, reverse osmosis, and UV disinfection technologies. The market is moving towards decentralized treatment systems for smaller communities and industries to reduce load on centralized plants. Aside from these, digital monitoring and IoT-based smart water management systems are gaining traction to ensure real-time analysis and operational efficiency. Also, public-private partnerships are becoming more common in urban wastewater projects, which helps build infrastructure faster. Recycling treated wastewater for use in farming and industry is also becoming more common, which is in line with the goals of a circular economy.

View Main Report

Schedule Analyst Call

Emerging Developments in the India Wastewater Treatment Market

India Wastewater Treatment Market is evolving with the integration of automation and AI-based control systems for enhanced process optimization. The emergence of hybrid treatment solutions combining physical, biological, and chemical methods is improving performance efficiency. More and more, industries like textiles, pharmaceuticals, and food processing are using zero liquid discharge (ZLD) technologies. The creation of aeration and sludge management systems that use less energy is helping to keep costs down. The government focus on smart city projects and river restoration programs is also pushing the construction of new sewage treatment plants. Working with businesses from other countries is helping the whole industry improve the transfer of technology and the development of skills.