The Modern Upgrade to Traditional Septic Tanks

Cleaner Wastewater. Greener Living.

Nexsa Bio Septic Tanks use advanced multi-stage biological treatment to manage domestic wastewater efficiently. Designed for low maintenance and eco-friendly performance, our systems offer smart wastewater solutions for homes, apartments, and commercial buildings across India.

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Cutaway of a Nexsa Bio septic tank: settler, anaerobic baffle reactor and biofilm filter media

7,000+Installations
7+ YearsExperience
Pan-IndiaSupply
1-DayInstallation*

Trusted by thousands of customers

7,000+Residential
400+Commercial
7+Years
AcrossIndia

Our Smart Waste Water Management Products

Our Products

RCC Bio Septic Tank

Starting From ₹39,999/-

Material: Reinforced Cement Concrete
Capacity: 1000 L / 1300 L
Shape: Cylindrical

FRP Bio Septic Tank

Starting From ₹25,999/-

Material: Fiber-Reinforced Plastic
Capacity: 1000 L / 1500 L / 2000 L / 3000 L / 3500 L
Shape: Rectangular

SS Bio Digester Tank

Starting From ₹89,999/-

Material: Stainless Steel (SS 304)
Capacity: From 10 Users
Shape: Rectangular

Trap Bom

Starting From ₹19,999/-

Material: Stainless Steel
Capacity: 20 LPH - 5000 LPH (Custom options)
Shape: Rectangular

RCC Precast Tank

Starting From ₹17 per Litre

Material: Reinforced Cement Concrete
Capacity: 5000 L - 50000 L (Custom options)
Shape: Rectangular

One Solution. A Cleaner Tomorrow.

Why Nexsa Bio?

Reduced Sewage-Lorry Dependency
Low Energy Requirement
No Routine Chemical Dosing
Treated Water Can Be Reused
Odour-Controlled Operation
Low Maintenance

Customer Reviews

What our clients say

Chennai Airport

Mr. Raja, Engineer

We are pleased to report that the system has been functioning effectively since its installation. The bio tank system has consistently delivered good-quality sewage water treatment, maintained the required standards and ensured smooth operation.

L&T Hydrocarbon Engineering Limited

Mr. Gurusamy, Site Engineer

At L&T, sustainability is at the heart of everything we do. We partnered with Nexsa Bio Expert Solutions to upgrade the septic systems at our project sites. Their bio septic technology aligns perfectly with our values, offering a greener solution without compromising on performance.

NDR Warehousing

Mr. Shiva, NEP Manager

Nexsa Bio transformed our waste management with eco-friendly, cost-effective solutions, reducing our footprint and simplifying maintenance. Highly recommended for sustainability-focused systems.

Vishakha Glass Pvt. Ltd.

Mr. Naresh, Maintenance Manager

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.

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