Solutions Inspired by Nature. Engineered for Sustainability.
From bio-digester systems and STP plants to infrastructure products and organic living — a complete environmental solutions portfolio.
Every Solution. One Partner.
Sanasvita delivers the full spectrum of environmental infrastructure — from bio-sanitation to waste management and beyond.
Rethinking Waste Treatment
Conventional solutions never treated waste they only stored it, contaminating the environment. The bio-digester changes that entirely.
Traditional Approaches
Dry Pit Toilet
No treatment acts as a storage pit
Twin Pit Toilet
Relies on soil to absorb effluents
Septic Tanks
Stores waste for later manual disposal
Soak Pits
Effluents contaminate groundwater
Eco-San Toilets
Heavy on pocket, no real treatment
Sanasvita Bio-Digester
Unlike conventional systems that store and defer - bio-digestion technology completely eliminates waste through natural microbial action. No contamination. No disposal. No compromise.
Decades of Research. Proven at Scale.
How the Indian Defence Research & Development Organisation developed one of the world's most effective bio-digestion technologies.
The Sanitation Crisis
Conventional approaches: dry pits, septic tanks, soak pits were failed to treat waste. They acted as storage reservoirs, contaminating soil and groundwater across India.
DRDO Takes on the Challenge
Defence Research & Development Organisation (DRDO), Ministry of Defence, Government of India, spent decades developing eco-friendly anaerobic bio-digestion technology.
Deployed at Siachen Glacier
The technology was first deployed for defence personnel at the Siachen Glacier operating successfully in one of the world's most extreme environments.
Thirty Years of Proof
After more than three decades of consistent, successful operation at Siachen, the technology was certified for wide-scale civilian deployment across India.
Technology Provenance
proven operation
Continuously deployed at Siachen Glacier since deployment - one of the harshest environments on Earth, at altitudes exceeding 5,000m.
Technology Transfer
Samudra Shipyard Pvt Ltd
Official ToT (Technology Transfer) holder of DRDO's Anaerobic Bio-Digestion Technology — one of the few certified licensees in India.
DRDO Technology.
In Expert Hands.
Samudra Shipyard Pvt Ltd holds a DRDO Technology Transfer licence, enabling Sanasvita to deliver certified biodigester solutions across India for land-based and marine environments alike.
Official ToT Holder DRDO Anaerobic Bio-Digestion Technology

Technology Provider
Samudra Planet

Eco Technology
Eco Pot Systems
01
Bio-Digester Tanks
Land-based and marine applications
02
Toilet Superstructures
Durable sanitation infrastructure
03
Anaerobic Microbial Inoculum
AMI - the DRDO Bacteria
04
Reed Bed Systems
Natural post-treatment phytoremediation
Psychrotrophic Bacteria at Work
Psychrotrophic bacteria have the natural capability to survive on waste. Anaerobic Bio-Digestion Technology harnesses these organisms to break down waste matter through a zero-waste process.
-5°C to 50°C
Operates across extreme temperature ranges
No Sewerage Networks
Fully independent of municipal infrastructure
No Treatment Plants
On-site biological treatment - self-contained
Independent System
Install anywhere, no external connections needed
No Major Civil Works
Minimal installation footprint and cost
Two Components. One Complete System.
The Bio-Digester system is built on two inseparable elements the living culture and the containing structure.
Anaerobic Microbial Inoculum
AMI - DRDO Bacteria
A consortium of psychrotrophic micro-organisms developed by DRDO capable of thriving in anaerobic conditions and breaking down human waste into harmless by-products.
Bio-Digester Tank
BDT - Sealed Treatment Vessel
A specially designed, sealed tank connected directly to the toilet outlet. The BDT houses the AMI culture and is engineered for durable, maintenance-free operation.
Above Ground
For surface-level installation
Below Ground
For concealed, buried setup
From Waste to Resource
A three-stage process that transforms human waste into clean, reusable outputs entirely on-site, without any external infrastructure.
Human Waste Enters the Tank
All waste flows directly into the Bio-Digester Tank via the toilet outlet. The sealed system prevents any contact with the environment.
AMI Digests the Waste
Psychrotrophic bacteria in the Anaerobic Microbial Inoculum (DRDO Bacteria) break down waste matter through natural anaerobic bio-digestion.
Waste Converts to Resources
The zero-waste process converts all input into three clean by-products, all of which can be safely reused or released.
Treated Water
Safe for irrigation or release
Carbon Dioxide
Released safely into atmosphere
Methane (Biogas)
Capturable as clean fuel energy
Why Bio-Digester Technology?
When it comes to usability, the Bio-Digester Tank scores on every dimension that matters hygiene, environment, cost and longevity.
Hygienic Sewage Treatment
Low Maintenance
Odour-Free Operation
Eco-Friendly Technology
Long Service Life
Sustainable Wastewater Management
No Dependency on Sewer Networks
Zero-Waste.
Zero-Compromise.
DRDO Certified Technology
Advanced Bio Septic and Wastewater Treatment Systems
Sanasvita collaborates with Bioman to deliver proven, scalable bio septic and wastewater treatment solutions for residential, commercial and institutional applications.

Residential Bio Septic Systems
Sanasvita delivers advanced residential bio septic solutions through its technology partnership with Bioman. These systems are designed for modern homes, villas and residential developments requiring efficient, odour-free and environmentally responsible wastewater treatment.
Applications
Key Benefits

Commercial & Institutional Bio Septic Systems
Large-scale wastewater treatment solutions suitable for commercial, institutional and infrastructure projects. Designed to deliver reliable long-term biological treatment with minimal operating requirements.
Applications
Key Benefits



Premium Water Storage Tanks
Premium multi-layer food-grade water storage systems designed for homes, apartments, villas, institutions and industries. Supplied through our trusted channel partner Water Tech Heavy — engineered for hygienic water storage, UV resistance and long service life.
Key Features
From First Conversation to Long-Term Partnership
A carefully considered process that ensures every solution is right for your context, your community and your future.
Every step of the journey, we walk alongside you.
From consultation through long-term support
Consultation
We begin with a thorough conversation to understand your goals, constraints and environmental aspirations.
Site Assessment
Our team conducts an on-site evaluation to identify the optimal solution for your specific environment.
Solution Design
We design a tailored plan combining the right technologies and organic products for your exact needs.
Installation
Professional, meticulous installation by our certified team with minimal disruption to your space.
Long-Term Support
Ongoing monitoring, maintenance and guidance ensuring your system continues to perform for years to come.
Together Towards A Sustainable Future
Connect with our team to explore the right environmental solution for your home, community or institution.