Top 10 Water Treatment Companies in India | Manufacturers & Commercial 2026

Q: What is the expected growth rate of the India Water Treatment Market?

India Water Treatment Market is expected to grow at a CAGR of 10.2% between 2026-2032.

Q: Who are the leading players in the India Water Treatment Market?

Leading players include VA Tech Wabag Ltd, Ion Exchange (India) Ltd, Thermax Limited, SUEZ India, and Toshiba Water Solutions.

Q: What factors are driving growth in the India Water Treatment Market?

Key drivers include stricter water quality regulations, rising industrial demand, and technological advancements in water purification and recycling.

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: MTA8134

Publication Date: Aug 2025

Top 10 Water Treatment Companies in India

According to 6Wresearch internal database and industry insights, the India Water Treatment Market is set to witness substantial growth, registering a CAGR of around 10.2% during the forecast period (2026-2032).

For detailed forecasts, data tables, and competitive benchmarking,
Explore the full India Water Treatment Market.

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This expansion is being propelled by increasing industrialization, rapid urbanization, and heightened concerns over water scarcity and contamination. Furthermore, stricter government regulations on wastewater discharge and advancements in treatment technologies are boosting adoption across municipal, industrial, and residential sectors.

This report emphasizes the Top 10 Water Treatment Companies in India, as acknowledged through widespread analysis conducted by 6Wresearch internal database. Directed by in-depth market evaluation and industry experts, these leading companies have been known as the primary leaders driving growth and innovation in the India Water Treatment Industry.

List of Leading Companies in the India Water Treatment Market

Below is a comprehensive list of the leading market players driving growth in this sector:

1. Ion Exchange (India) Ltd

Company Name	Ion Exchange (India) Ltd
Established Year	1964
Headquarters	Mumbai, Maharashtra
Official Website	Click Here

Ion Exchange is one of India’s most trusted water treatment companies, offering end-to-end solutions including filtration, purification, and wastewater recycling for diverse industries.

2. VA Tech Wabag Ltd

Company Name	VA Tech Wabag Ltd
Established Year	1995
Headquarters	Chennai, Tamil Nadu
Official Website	Click Here

VA Tech Wabag is a global leader in water and wastewater treatment solutions, specializing in desalination, municipal water supply, and industrial water management.

3. Thermax Limited

Company Name	Thermax Limited
Established Year	1966
Headquarters	Pune, Maharashtra
Official Website	Click Here

Thermax provides sustainable water and wastewater treatment systems, integrating energy efficiency with advanced purification technologies for industrial and commercial clients.

4. Triveni Engineering & Industries Ltd (Triveni Water)

Company Name	Triveni Engineering & Industries Ltd (Triveni Water)
Established Year	1932
Headquarters	Noida, Uttar Pradesh
Official Website	Click Here

Triveni Water delivers advanced water treatment, wastewater recovery, and recycling solutions, catering to sectors like power, food processing, and infrastructure.

5. GE Water & Process Technologies (SUEZ India)

Company Name	GE Water & Process Technologies (SUEZ India)
Established Year	2008
Headquarters	Bengaluru, Karnataka
Official Website	Click Here

SUEZ India offers cutting-edge water treatment and waste management solutions, with expertise in membrane technology, reverse osmosis, and zero-liquid-discharge systems.

6. Toshiba Water Solutions Pvt. Ltd

Company Name	Toshiba Water Solutions Pvt. Ltd
Established Year	2014
Headquarters	New Delhi, Delhi
Official Website	Click Here

Toshiba Water Solutions provides engineering, procurement, and construction services for large-scale water and wastewater treatment plants across India.

7. Evoqua Water Technologies India

Company Name	Evoqua Water Technologies India
Established Year	2013
Headquarters	Pune, Maharashtra
Official Website	Click Here

Evoqua specializes in advanced water purification systems for industrial applications, with a strong focus on environmental sustainability.

8. Aquatech Systems Asia Pvt. Ltd

Company Name	Aquatech Systems Asia Pvt. Ltd
Established Year	1981
Headquarters	Pune, Maharashtra
Official Website	Click Here

Aquatech offers innovative water purification and recycling technologies, focusing on zero-liquid-discharge and sustainable water management practices.

9. Nippon Koei India Pvt. Ltd

Company Name	Nippon Koei India Pvt. Ltd
Established Year	2007
Headquarters	Gurugram, Haryana
Official Website	Click Here

Nippon Koei India delivers turnkey engineering solutions for water supply, sewerage, and treatment infrastructure, supporting urban and rural development.