Top 10 Wastewater Treatment Companies in India

The need for efficient wastewater treatment solutions has grown significantly in India due to rapid industrialization, increasing urbanization, and stringent environmental regulations. Several companies specialize in providing high-quality sewage and effluent treatment plants, ensuring sustainable water management. Here’s a look at the top 10 wastewater treatment companies in India in 2025.

1. 3D Aqua Water Treatment Company

3D Aqua is a leading manufacturer, supplier, and installation provider of wastewater treatment plants, including STP, ETP, Ultrafiltration, and other wastewater solutions. The company offers customizable solutions ranging from 1 KLD to 50 MLD at reliable prices across India’s major industrial hubs.

Company Overview:

  • Certifications: ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, MSME, and CE
  • Experience: Over 20 years in the water treatment industry
  • Presence: Services in 1050 cities across 9 countries
  • Products: STP, ETP, WTP, UF, RO Plants, ZLD Plants, and more
  • Manufacturing Units: Okhla Industrial Area, Delhi & Sector 10, Noida, UP
  • Industries Served: Households, industries, hospitals, societies, hotels
  • Contact: info@3daqua.in | +91 6262629090
  • Website: www.3daqua.in
We Are Manufacturer & Exporter of Sewage Treatment Plant (STP) & Effluent Treatment Plant (ETP). Call Us: 89630 89630 #3DAqua #stp #etp #watertreatment #MSME
We Are Manufacturer & Exporter of Sewage Treatment Plant (STP) & Effluent Treatment Plant (ETP). Call Us: 89630 89630 #3DAqua #stp #etp #watertreatment #MSME

2. VA Tech Wabag

VA Tech Wabag is a global leader in water treatment solutions, offering advanced STP and ETP technologies for municipal and industrial sectors.

  • Specialization: Municipal STPs, Industrial ETPs, Water Recycling

3. Ion Exchange India Ltd.

A pioneer in water treatment technology, Ion Exchange India provides a range of STP, ETP, and UF solutions for industries and municipalities.

  • Specialization: Packaged STPs, Effluent Treatment Systems

4. Thermax Limited

Thermax offers innovative wastewater treatment solutions for industrial and municipal applications with a strong focus on sustainability.

  • Specialization: Green STPs, Large-Scale ETPs

5. SFC Environmental Technologies Pvt. Ltd.

SFC Environmental Technologies is known for its advanced biological wastewater treatment technologies for urban and industrial wastewater.

  • Specialization: Bio-STPs, Compact ETPs

6. Triveni Engineering & Industries Ltd.

Triveni Engineering provides high-quality wastewater treatment plants designed for residential and industrial applications.

  • Specialization: Decentralized STPs, Industrial ETPs

7. Kelvin Water Technologies Pvt. Ltd.

Kelvin Water Technologies is a rapidly growing name in the wastewater treatment industry, offering modular STPs, ETPs, and ZLD plants.

  • Specialization: Modular STPs, Wastewater Recycling Systems

8. Netsol Water Solutions

Netsol Water provides custom wastewater treatment plants, specializing in energy-efficient STPs, ETPs, and UF systems.

  • Specialization: Energy-Efficient STPs, Ultrafiltration Systems

9. Shubham Inc.

Shubham Inc. is a leading provider of decentralized wastewater treatment systems, catering to residential and industrial applications.

  • Specialization: Compact STPs, MBBR Technology

10. Eureka Forbes

Eureka Forbes, primarily known for its water purification products, has ventured into the wastewater treatment sector, offering compact and commercial STPs.

  • Specialization: Compact STPs, Industrial Effluent Treatment

Conclusion

These top 10 wastewater treatment companies in India are playing a crucial role in ensuring sustainable and efficient wastewater management. 3D Aqua Water Treatment Company stands out as a trusted manufacturer and service provider, offering industrial-grade STPs, ETPs, UF, and ZLD systems at competitive prices across India’s major industrial zones.

If you need reliable wastewater treatment solutions, 3D Aqua provides top-quality STP, ETP, and UF systems tailored to your needs.

For inquiries, contact 3D Aqua Water Treatment Company: 📧 Email: info@3daqua.in
📞 Call: +91 6262629090
🌐 Website: www.3daqua.in

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