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From Wastewater to
Reusable Water

"See the Nexsa Bio difference – turning Wastewater into clean, reusable water."

Who we are

Welcome to Nexsa Bio

Nexsa Bio is one of the best manufacturers of bio septic tanks in India, delivering sustainable sanitation solutions for homes, apartments, commercial complexes, schools, hospitals, and industries. With years of expertise, we provide RCC Bio Tanks, FRP Bio Tanks, OG Bio Digesters, and Trap Chambers designed for durability, zero maintenance, and complete eco-friendliness.

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Projects Done

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Years Of Experiance

Branch Office

Why Choose Us

Best Manufacturer

Best Bio Septic Tank Manufacturer in Tamil Nadu

Durable Materials

Our tanks are built with high-quality RCC and FRP for long-lasting performance.

Innovative Technology

We use biological processes for efficient waste breakdown.

Expert Support

From installation to maintenance, we’re here to help.

Our Products

Our Smart Waste Water Management Products

STP/ETP Plant

An STP/ETP plant treats sewage or industrial wastewater, ensuring safe and eco-friendly disposal or reuse.

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SS Bio Digester

An SS Bio Digester is a stainless steel tank designed for durable, hygienic, and efficient organic waste and sewage treatment.

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RCC Bio Digester

An RCC Bio Digester is a reinforced concrete tank designed for eco-friendly and efficient sewage treatment.

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SS Trap Bomb

An SS Trap Bomb is a stainless steel device used to trap solid waste and prevent blockages in drainage systems..

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FRP Bio Digester

An FRP Bio Digester is a lightweight, corrosion-resistant tank designed for efficient and sustainable sewage treatment

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RCC Precast Water Storage Tank

A durable, leak-proof, and ready-to-install concrete tank designed for long-lasting water storage in residential, commercial, and industrial applications.

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Features of Waste Water Management

01

Water Recharge & Recycle

Water recharge replenishes groundwater through seepage, while water recycling treats and reuses wastewater to reduce fresh water demand.

02

Low Maintenance

Bio septic tanks require minimal maintenance due to their efficient waste decomposition process.

03

100% Eco-Friendly

Bio septic tanks are 100% eco-friendly, converting waste into reusable water without harming the environment.

04

Energy Efficient Operations

Bio septic tanks operate with energy-efficient processes, requiring minimal power for waste treatment.

Clients Love

Testimonial

"At L&T, we chose Nexsa Bio for their eco-friendly and efficient bio septic solutions. Their professional team delivered seamless installation and noticeable cost savings. We’re proud to partner with them for sustainable project growth."

Mr. Gurusamy Site Engineer| L&T Hydrocarbon | Kattupalli.

"We are extremely pleased with the work and services provided by Nexsa Expert Solutions. From the initial consultation to the installation and ongoing support, their team has exceeded our expectations every step of the way.

Mr. Naresh Maintenance Manager | Vishakha Glass Pvt. Ltd | Gujarat

"Working with Nexsa Bio has been an excellent experience. Their bio septic systems are reliable, cost-efficient, and aligned perfectly with our sustainability goals. A professional and trusted partner for future projects — highly recommended!"