Opening Time:  Mon‑Sat  10:00 AM~06:00 PM

Top 10 Sewage Treatment Plant Manufacturers in Delhi

Commercial RO Plant Manufacturers > Sewage Treatment Plant > Top 10 Sewage Treatment Plant Manufacturers in Delhi
Top 10 Sewage Treatment Plant Manufacturers in Delhi

As the capital of India, Delhi generates massive volumes of sewage daily from its population of over 19 million, putting immense pressure on existing sewage treatment infrastructure. The Delhi Jal Board is working rapidly with private STP plant manufacturers to augment treatment capacities through their “Clean Yamuna” initiative, targeting sewage capture from drains discharging into the River Yamuna. The top 10 sewage treatment plant manufacturers in Delhi vision of enhanced sewage capture and treatment.

Top 10 Sewage Treatment Plant Manufacturers in Delhi

1- Netsol Water

Ranked as the top STP plant manufacturer and supplier in Delhi, it focuses on delivering sustainable, technology-driven sewage and effluent treatment plants tailored for Indian conditions. Established in 2012, Netsol Water has executed over 5000 water and wastewater treatment projects in India using innovative technologies like the Moving Bed Biofilm Reactor (MBBR), Membrane Bioreactor (MBR), and Sequential Batch Reactor (SBR).

Netsol Water has installed over 1000 STPs across Delhi and the NCR, ranging from 5 KLD to 20 MLD capacities, for government agencies and private real estate developers. Their impressive client portfolio includes reputed organizations showcasing their superiority in delivering space-optimized, energy-efficient STPs with maximum reuse of treated sewage integrated with automation and remote analytics.

2- Commercial RO Plant Manufacturers

A global leader in sustainable water solutions with over 5 years of expertise, Commercial RO Plant Manufacturers design, supply, install, commission, and operate sewage treatment plants utilizing advanced technologies like MBR, MBBR, SBROX, and Pharma-SBR. Their high-capacity STPs, ranging from 5 KLD to 500 MLD, are installed across Delhi/NCR.

3- Sewage Treatment Plants

A leader in complete water and environment solutions with over 5 years of legacy, Sewage Treatment Plants provides end-to-end decentralized and packaged sewage treatment plants using globally proven SBR, MBBR, and MBR technologies. Along with EPC services, they also undertake operations & maintenance of STPs, ensuring consistent plant performance and effluent quality.

4- Urban STP Plant

Urban STP Plant is reputed for delivering environmentally sustainable engineering solutions, including sewage treatment plants for domestic and industrial wastewater management. Their in-house capabilities include manufacturing highly advanced STPs with capacities ranging from 1 KLD to 1 MLD, along with their efficient operations for maximum client value.

5- Ecolife Technologies

Ecolife Technologies is a Delhi-based water and wastewater treatment specialist providing innovative STPs utilizing environmentally friendly solutions like Decanter reactors and Anoxyr-Anaerobic Bio-Reactors needing minimum energy and maintenance costs. Ecolife has implemented decentralized STPs for Delhi projects focused on maximum sewage recycling and reuse for applications like gardening, cooling towers, etc., exceeding CPCB norms.

6- Conserve India

An established company since 1992; Conserve India offers plug-and-play modular and containerized STP solutions ideal for small to medium-scale developments. Their STPs utilize technologies like MBBR, MBR, and SBR with capacities between 50 to 1000 KLD available in ready-to-deploy, quick-to-install designs requiring minimal installation time and foundation work.

7- Jainsons Engineering Corporation

Jainsons is a leading turnkey solutions provider of water and wastewater treatment plants across various industrial sectors. For sewage treatment, they undertake customized design, supply, installation, and start-up of compact STPs based on proven technologies like MBR, SBR, and MBBR, catering to small to large-scale treatment needs.

8- Eureka Forbes Limited

Part of the Shapoorji Pallonji Group, Eureka Forbes is renowned for pioneering water purification technology in India and has now diversified into sewage treatment solutions. They offer a wide range of plug-and-play, modular STPs from 1000 to 10,000 LPD capacities and Undertake the entire project life cycle from design to commissioning along with after-sales services.

9- Bilag Industries

Bilag Industries provides end-to-end decentralized sewage treatment plants on a turnkey basis catering to hospitality, residential, commercial complexes, etc. They customize treatment solutions using MBBR, MBR, and SBR technologies delivering minimal sludge generation and maximum treated sewage water reuse for applications like flushing, gardening, etc. meeting CPCB norms.

10-Sun Engineers

Specializing in eco-friendly water treatment and sewerage waste management solutions since 1993, Sun Engineers has provided innovative sewage treatment technology like Johkasou, suitable for small-scale developments like hotels, office spaces, etc., requiring minimal maintenance and footprint. Their containerized, modular STPs ensure quick plug-and-play installation with shorter lead times.


As Delhi targets capturing and treating its entire sewage generation by 2027, having established local STP plant manufacturing and engineering companies like Netsol Water, Commercial RO Plant manufacturers, and Sewage Treatment Plants partnering with government agencies through sustainable technologies and value-added services continues to remain instrumental in turning this goal into reality in the coming years.

Do you need advice or assistance in selecting the best water and wastewater treatment unit? We have solutions for all your problems!

Let us know your problem, and our experts will make sure that it goes away.

For assistance or related queries, Call +91-965-060-8473 Or write us at

Leave a Reply