ERA Hydro-Biotech provides engineering-based rainwater harvesting systems for industrial, residential, and commercial projects.
ETP systems are mandatory for industries to meet consent requirements of Pollution Control Boards.
Backed by 20+ years and 650+ installations across India.
Harvesting, STP, ETP, WTP, & Biogas solutions across India.
Harvesting Solutions
for sustainable water management.
Request a Project Consultation
Get expert support for STP, ETP, WTP, AMC or plant upgrades.
Leading ETP & STP Manufacturers in India
ERA Hydro-Biotech delivers reliable water and wastewater treatment solutions for industries, residential projects, hospitals, hotels, commercial buildings, and infrastructure projects across India to meet regulatory compliances as per Pollution Control Board consents. As trusted ETP manufacturers in India and STP manufacturers in India, we design advanced systems that improve water quality, reduce water waste, support long-term sustainability, and meet pollution control board consents.
We provide complete engineering, manufacturing, installation, retrofit, and AMC services for sewage treatment plants, effluent treatment plants, water treatment plants, and water recycling systems.
Looking for a reliable water treatment company in India? Our expert team is ready to help.
Sewage Treatment Plant (STP)
As a leading sewage treatment plant manufacturer, we design compact and energy-efficient STP systems to meet treated water quality norms
Rainwater Harvesting
Industrial Effluent Treatment Plants (ETP)
ERA Hydro-Biotech is among the trusted effluent treatment plant manufacturers in India delivering custom ETP systems for industries handling complex wastewater.
Retrofit & Plant Upgradation
Upgrade ageing, underperforming, or non-compliant STP, ETP, and WTP systems with our augmentation and retrofitting solutions. As trusted ETP manufacturers in India, we help improve treatment efficiency, ensure regulatory compliance, extend plant life, and reduce long-term operating costs.
Water Treatment Plants (WTP)
We design advanced Water Treatment Plants for industrial, commercial, and utility applications.
As a professional water treatment company in India, we deliver reliable systems that improve water quality and plant productivity.
AMC & Plant Operations
Comprehensive Annual Maintenance Contracts (AMC) and O&M services ensuring stable operation, regulatory compliance and reduced operating costs.
Looking for a Reliable Water Treatment Company in India?
Whether you need a sewage treatment plant manufacturer, industrial effluent treatment system, water recycling system, or AMC services, ERA Hydro-Biotech can deliver the right solution for your project.
Get Customized Solutions | Improve Compliance | Reduce Operating Cost |
Increase Water Reuse | Upgrade Your Existing Plant
Call now to discuss your project requirements.
Reliable Water Recycling Systems & Wastewater Solutions
ERA Hydro-Biotech is one of the trusted ETP manufacturers in India and STP manufacturers in India, delivering end-to-end water management solutions from design and manufacturing to installation, retrofitting, and plant operations. As an experienced sewage treatment plant manufacturer, we ensure regulatory compliance, improve efficiency, and support sustainable water reuse. Explore our treated water reuse applications to learn how recycled water can be used across different sectors.
- Rainwater Harvesting &
Water Reuse Systems - Sewage Treatment Plant
(STP) Solutions - Plant Retrofit, Upgradation
& Modernisation - Industrial Effluent Treatment
Plants (ETP) - Annual Maintenance Contracts &
Plant Operations - Water Treatment Plants
(RO / UF / DM Systems)
Our Mission for Sustainable Water Solutions
To deliver reliable waste water and water recycling systems while promoting environmental responsibility and engineering excellence.
Why Choose ERA Hydro-Biotech?
Trusted ETP & STP Manufacturers in India.
ERA Hydro-Biotech delivers reliable and cost-effective water treatment solutions as an experienced sewage treatment plant manufacturer, backed by strong engineering expertise and proven technologies.
Assured Compliance
Being one of the leading ETP manufacturers in India, we engineer systems as per CPCB norms, MPCB guidelines, NGT requirements, and environmental compliance standards to ensure long-term operational reliability.
Advanced Engineering
Our water recycling systems are designed for high efficiency, low power consumption, minimal sludge generation and long operational life, ensuring maximum performance.
Complete Turnkey Solutions
We provide end-to-end services including design, manufacturing, installation, commissioning, plant upgradation and AMC support under one roof.
Strong After-Sales Support
Our experienced service team ensures smooth plant operation with prompt technical assistance, preventive maintenance and fast response support.
Our Core Solutions
To deliver reliable water and wastewater treatment systems while promoting environmental responsibility and engineering excellence.
460
Happy Customers
674
Projects Installed
646
m3/hr. of Water treated
585
m3/hr. of effluent recycled
“The project was executed with professionalism, technical expertise, and timely completion. The installed plant is functioning smoothly and consistently delivering treated water quality in line with applicable norms.”
7 Apple Hotels Pvt. Ltd.
DGM – Projects
“We appreciate the technical competence of the team, their timely support, clear communication, and commitment to quality.”
Arwade Infrastructure Limited
Manager
“We are satisfied with the overall experience and performance of the Rainwater Harvesting system delivered. The team demonstrated strong technical expertise and professionalism.”
Hoerbiger India Pvt. Ltd.
QSHE Head
“The project was executed with professionalism, technical expertise, and timely completion. The system is consistently delivering treated water quality as per norms.”
Avenue Supermarts Ltd. (DMart)
Sr. Manager – MEP
FAQ'S
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What is an STP system?
An STP system treats domestic wastewater from residential and commercial buildings for safe disposal or reuse and meets regulatory norms set by the pollution control board.
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Why are ETP systems important for industries?
ETP systems help industries treat wastewater before discharge and meet Pollution Control Board norms.
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Do you provide customized water treatment systems?
Yes. We design customized STP, ETP, WTP, and water recycling systems based on project requirements.
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Do you offer AMC services?
Yes. We provide complete AMC and plant operation services for smooth system performance.
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Can you upgrade old treatment plants?
Yes. We provide retrofit and modernization services for old and underperforming plants.
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How do water recycling systems help reduce operating costs?
Water recycling systems treat and reuse wastewater for applications like gardening, flushing, or cooling towers, reducing fresh water consumption and utility costs. ERA Hydro-Biotech designs customized recycling systems that improve water reuse while ensuring regulatory compliance.
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How do I know what size sewage treatment plant I need for my building?
The right STP size depends on the number of occupants or users, daily water consumption, and the type of building — residential, commercial, or institutional. As a rule of thumb, sewage generation is estimated based on per capita water usage (typically 90–150 litres/day for residential use), with added capacity for peak loads. ERA Hydro-Biotech's engineering team assesses your occupancy, usage pattern, and future expansion plans to design an STP with the right capacity, ensuring efficient treatment without over- or under-sizing the plant.
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Does ERA Hydro-Biotech serve residential, industrial, and commercial clients?
Yes. ERA Hydro-Biotech designs and delivers STP, ETP, WTP, and water recycling solutions for residential societies, industrial plants, hospitals, hotels, commercial buildings, and infrastructure projects across India. With 650+ installations and 20+ years of experience, our systems are engineered to meet the specific compliance and operational needs of each sector.
Organizations That Trust ERA
To deliver reliable water and wastewater treatment systems while promoting environmental responsibility and engineering excellence.
