Reliable STP, ETP & Water Treatment Solutions Rainwater Harvesting, STP, ETP, WTP & Biogas Solutions
Backed by 20+ years and 650+ installations across India.
About Us
Guaranteed Water & Wastewater Treatment Results ISO 9001:2015 certified provider of Rainwater
Harvesting, STP, ETP, WTP, & Biogas solutions across India.
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Smart Rainwater
Harvesting Solutions
Efficient rainwater collection, filtration, and recharge solutions
for sustainable water management.
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Get expert support for STP, ETP, WTP, AMC or plant upgrades.


Leading ETP & STP Manufacturers in India

A well-designed rain water harvesting system helps you save water, reduce water bills, and improve groundwater levels. At ERAHBT, we provide reliable and cost-effective rainwater harvesting solutions for residential, commercial, and industrial projects.

Our expert team designs custom rooftop rainwater harvesting systems that collect, filter, store, and recharge rainwater safely. We help apartments, factories, offices, schools, hospitals, and commercial buildings reduce water dependency and support sustainable water management.

Whether you need rainwater harvesting for apartments or an industrial rainwater harvesting system, we deliver complete end-to-end solutions with high-quality installation and long-term performance.

Comprehensive Water & Wastewater Treatment and Conservation Solutions

ERA Hydro-Biotech offers complete water management solutions designed for high performance, low operating cost, and regulatory compliance. Our systems help industries and commercial projects reduce water consumption, improve reuse, and meet CPCB and MPCB standards.

Our Core Water Treatment Services
Sewage Treatment Plant (STP)

Compact and energy-efficient STP systems using MBBR, MBR, SBR and prefabricated technologies for residential societies, commercial complexes and industries.

Rainwater Harvesting

Engineering-based rainwater harvesting solutions designed to reduce tanker dependency and improve groundwater recharge for long-term water sustainability.

Effluent Treatment Plants (ETP)

Custom-engineered advanced industrial wastewater treatment plants designed to handle complex effluents while meeting CPCB/MPCB discharge norms.

Retrofit & Plant Upgradation

Upgrade old, underperforming or non-compliant STP/ETP/WTP plants with modern technologies for better efficiency and regulatory compliance and long-term operational reliability.

Water Treatment Plants (WTP)

Advanced RO, UF, DM, filtration and softening systems delivering reliable high-quality process water, drinking water and industrial utility water for diverse industrial applications.

AMC & Plant Operations

Comprehensive Annual Maintenance Contracts (AMC) and O&M services ensuring stable operation, regulatory compliance and reduced operating costs.

ETP systems are mandatory for industries to meet consent requirements of Pollution Control Boards.

Looking for a Reliable Water Treatment Company in India?

Whether you need a new sewage treatment plant, 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.

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Reliable Water & Wastewater Solutions

ERA Hydro-Biotech delivers end-to-end water management solutions, from system design and manufacturing to installation, retrofit and long-term plant operations. Our treatment systems are engineered to ensure regulatory compliance, operational efficiency and sustainable water reuse for industries, residential townships and commercial infrastructure.

  • 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 water and wastewater treatment systems while promoting environmental responsibility and engineering excellence.

Educate Customers
Educate Customers
Construction as an industry comprises six to nine percent of the gross domestic product of developed countries.
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High Quality Service
Construction as an industry comprises six to nine percent of the gross domestic product of developed countries.
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Sustainable Development
Construction as an industry comprises six to nine percent of the gross domestic product of developed countries.
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Continuous Improvement
Construction as an industry comprises six to nine percent of the gross domestic product of developed countries.
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Why Choose ERA Hydro-Biotech?

Trusted ETP & STP Manufacturers in India.

ERA Hydro-Biotech delivers reliable and cost-effective water treatment solutions with strong engineering support and proven technologies.

Assured Compliance

We design systems as per CPCB norms, MPCB guidelines, NGT requirements and environmental compliance standards to ensure reliable and regulatory-compliant operations.

Advanced Engineering

Our treatment 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.

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Our Core Solutions

To deliver reliable water and wastewater treatment systems while promoting environmental responsibility and engineering excellence.
Rainwater Harvesting & Recharge Solutions
Rainwater Harvesting & Recharge Solutions
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Sewage
Treatment
Plants (STP)

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Effluent Treatment Plants (ETP) & ZLD Systems
Effluent Treatment Plants (ETP) & ZLD Systems
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Water
Treatment
Plants (WTP)

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Augmentation & Retrofitting of Existing Plants
Augmentation & Retrofitting of Existing Plants
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Biogas & Waste-to-Energy Solutions
Biogas & Waste-to-Energy Solutions
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Operation & Maintenance (O&M) Services
Operation & Maintenance (O&M) Services
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460

Happy Customers

674

Projects Installed

646

m3/hr. of Water treated

585

m3/hr. of effluent recycled

FAQ'S

  • 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.

  • Why are ETP systems important for industries?

    ETP systems help industries treat wastewater before discharge and meet Pollution Control Board norms.

  • Do you provide customized water treatment systems?

    Yes. We design customized STP, ETP, WTP, and water recycling systems based on project requirements.

  • Do you offer AMC services?

    Yes. We provide complete AMC and plant operation services for smooth system performance.

  • Can you upgrade old treatment plants?

    Yes. We provide retrofit and modernization services for old and underperforming plants.

Organizations That Trust ERA

To deliver reliable water and wastewater treatment systems while promoting environmental responsibility and engineering excellence.