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Have a project requirement, plant upgrade, or compliance challenge? Our engineering team will help you design, implement, or optimise water and wastewater treatment systems tailored to your needs.

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ERA Hydro-Biotech Energy Pvt. Ltd.
Survey No – 230/2/3, Near Gauri Baug,
“BIZPRO” Building No – 8, 3rd Floor,
Vidhate Vasti, Baner,
Pune – 411007, Maharashtra, India

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+91 9422078412

Can Industrial Effluent Be Converted into Biogas? A Guide to Energy Recovery

Can Industrial Effluent Be Converted into Biogas? A Guide to Energy Recovery Industrial effluent to biogas offers industries a way to treat wastewater and recover energy from its organic content. Instead of treating wastewater only as a waste stream, industries can explore how suitable effluent can produce biogas through anaerobic treatment. Many industries use large […]

  • Aishwarya Jadhav
    Aishwarya Jadhav
  • October 23, 2026

Wastewater Treatment for Residential Buildings, Apartments and Housing Societies

Wastewater Treatment for Residential Buildings, Apartments and Housing Societies Residential buildings, apartments, and housing societies generate wastewater every day from bathrooms, kitchens, laundry areas, and other common facilities. Without proper treatment, this wastewater can create odour, hygiene, and environmental problems. A well-designed wastewater treatment system helps housing societies treat sewage, reduce water wastage, and reuse […]

  • Aishwarya Jadhav
    Aishwarya Jadhav
  • September 28, 2026

STP Plant Manufacturer vs Local Fabricator: Why Experience Matters

STP Plant Manufacturer vs Local Fabricator: Why Experience Matters Do you have a quote from a local fabricator sitting next to a quote from an established STP plant manufacturer? And the price gap is making you nervous? You’re not alone. Many facility managers and builders face this exact choice. The local fabricator often looks cheaper […]

  • Aishwarya Jadhav
    Aishwarya Jadhav
  • September 17, 2026

ETP vs STP — Which Wastewater Treatment Plant Does Your Industry Need in 2026

ETP vs STP — Which Wastewater Treatment Plant Does Your Industry Need in 2026 Do you run a factory? Or do you manage a housing society, hospital, or hotel? Then someone has probably asked you this question already: do you need an ETP or an STP? It’s a fair question, and it confuses a lot […]

  • Aishwarya Jadhav
    Aishwarya Jadhav
  • September 4, 2026

Hotel & Restaurant Wastewater Management: Why One STP Design Doesn’t Fit Every Hospitality Business

Hotel & Restaurant Wastewater Management: Why One STP Design Doesn’t Fit Every Hospitality Business Hotels, restaurants, resorts and banquet halls generate large amounts of wastewater every day. But the wastewater profile of a hotel is different from that of a restaurant, and a resort may have very different requirements again. This is why choosing an […]

  • Aishwarya Jadhav
    Aishwarya Jadhav
  • August 31, 2026

Reusing Treated STP Water: Flushing, Gardening & Cooling Tower Applications

Reusing Treated STP Water: Flushing, Gardening & Cooling Tower Applications Every day, your building sends thousands of litres of used water straight down the drain. Bathroom water, kitchen water, laundry water — all of it goes out, and fresh water comes in to replace it. That’s a waste of money and a waste of a […]

  • Aishwarya Jadhav
    Aishwarya Jadhav
  • August 7, 2026

Packaged STP Plants: Pros, Cons, and Best-Fit Scenarios

Do you need a sewage treatment plant but don’t have space for a big civil structure? A packaged STP plant may be the right choice for you. It’s compact, quick to install, and works well for apartments, hotels, schools, and small factories. But is it the right fit for every project? Not always. In this […]

  • Aishwarya Jadhav
    Aishwarya Jadhav
  • July 31, 2026

STP for Educational Institutions: Compliance & Capacity Guide (2026)

Educational institutions use a large amount of water every day. Schools, colleges, universities, hostels, and campuses produce wastewater from washrooms, kitchens, laboratories, cafeterias, and hostels. If this wastewater is not treated properly, it can harm the environment and lead to legal issues. A modern Sewage Treatment Plant (STP) helps educational institutions treat wastewater safely. It […]

  • Aishwarya Jadhav
    Aishwarya Jadhav
  • July 28, 2026

Worry-Free STP & ETP AMC Services That Protect Your Compliance, Your People, and Your Uptime

Worry-Free STP & ETP AMC Services That Protect Your Compliance, Your People, and Your Uptime Your STP (Sewage Treatment Plant) or ETP (Effluent Treatment Plant) is a long-term investment. Regular maintenance keeps it running efficiently, reduces breakdowns, and helps you meet environmental regulations. Without proper upkeep, even a well-designed treatment plant can lose efficiency, increase […]

  • Aishwarya Jadhav
    Aishwarya Jadhav
  • July 16, 2026

Why the Krishna River Turning Green Is a Wake-Up Call for Industries

Water pollution continues to threaten rivers across India, affecting ecosystems, industries, and communities alike. A recent incident where the Krishna River near Karad in Maharashtra turned green raised serious concerns about water quality and environmental protection. You can read the complete news article here: News Article Although authorities are investigating the exact reason behind the […]

  • Aishwarya Jadhav
    Aishwarya Jadhav
  • June 20, 2026