Rainwater Harvesting

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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

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
September 28, 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
July 31, 2026

How Much Rainwater Can Your Factory Roof Collect During One Monsoon?

Every monsoon brings millions of litres of free water. But many factories let this valuable resource flow into drains instead of storing it. Imagine your factory roof collecting enough water to reduce your dependence on borewells and municipal supply for months. With the right industrial rainwater harvesting system, you can turn every rainfall into a [...]

Aishwarya Jadhav
July 4, 2026

Reusing Treated Water from Domestic Sewage Treatment Plants: Practical Applications

Reusing Treated Water from Domestic Sewage Treatment Plants: Practical Applications Freshwater resources are becoming scarce across India. At the same time, homes, residential societies, townships, and commercial buildings generate large amounts of wastewater every day. Instead of discharging this water, a domestic sewage treatment plant can treat it, making it suitable for several non-potable applications. […]

Aishwarya Jadhav
June 25, 2026

Food Waste Biogas Plants: Turning Organic Waste into Renewable Energy

Every day, hotels, restaurants, food processing units, canteens, housing societies, and commercial buildings generate large amounts of food waste. Most of this waste ends up in landfills, where it produces methane emissions and creates environmental problems.A Food Waste Biogas Plant offers a smart and sustainable solution. It converts food waste into biogas, a renewable energy […]

Aishwarya Jadhav
June 22, 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
June 20, 2026