Water Treatment Market Size in India | Leading Companies & Future Outlook 2025

Code: MTA10531 Publication Date: Nov 2025

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

According to 6Wresearch internal database and industry insights, India Water Treatment Market is expanding at a CAGR of 8.9% during the forecast period 2025-2031.

There are numbers of factors which are contributing in the expansion of the market include rising industrialization, increasing water pollution, growing demand for clean water, and supportive government initiatives promoting wastewater management and water recycling projects across the country.

Key Growth Drivers of the India Water Treatment Market

  • Increasing demand for clean and safe water for domestic and industrial use
  • Rising water pollution levels across urban and rural regions
  • Government programs promoting wastewater treatment and reuse
  • Growing investment in municipal water infrastructure
  • Technological advancements in membrane filtration and desalination
  • Increasing public awareness regarding water conservation and hygiene

India Water Treatment Market Trends

India Water Treatment Market is witnessing strong growth with trends such as the integration of smart monitoring systems and automation technologies in treatment plants. The adoption of membrane-based filtration and reverse osmosis technologies is expanding across industrial and municipal sectors.There is a growing need for small, modular water treatment units, especially in small businesses and in areas that are hard to reach. To improve the infrastructure for managing wastewater, public-private partnerships (PPPs) are becoming more common. There is a growing focus on zero-liquid discharge systems in industrial applications. Additionally, digitalization through IoT and AI for real-time water quality monitoring is gaining traction. Therefore, to reach their sustainability goals, companies are also focusing on treatment systems that use less energy and cost less.

Emerging Developments in the India Water Treatment Market

India Water Treatment Market is evolving with new developments in biological treatment processes, advanced oxidation, and electrochemical treatment technologies. More money is going into decentralized and mobile water treatment solutions to meet the needs of rural areas and emergencies. Partnerships between tech companies, local governments, and private businesses are making big water recycling projects more creative. Startups are creating AI-powered water management platforms that can help with predictive maintenance and keep things running more smoothly. Additionally, improvements in nanotechnology-based filtration and hybrid treatment systems are making things work better and lowering costs.

List of Leading Companies in the India Water Treatment Market

Some of the leading companies include:

  • VA Tech Wabag Ltd.
  • Ion Exchange (India) Ltd.
  • Thermax Ltd.
  • Triveni Engineering & Industries Ltd.
  • Tata Projects Ltd.
  • Siemens Ltd.
  • Evoqua Water Technologies

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