India's #1 ABD Bio Septic Tank manufacturer
#1 ABD Bio Septic Tank Manufacturer
Our Product & Services




















No Chemicals Needed
Operates without chemicals, reducing costs and environmental impact
No Sludge Production
Eliminates sludge disposal, cutting operational expenses
No Power Consumption
Uses gravity with minimal energy for pumping, ensuring high efficiency.
About Us
MAK group, established in 1973 encompass MAK Controls & systems (P) LTD, Coimbatore; Air+ Mak Industries Inc, USA and MAK India limited Coimbatore. MAK Controls & Systems (P) LTD and Air+MAK Industries Inc. design & manufacture high tech engineering Ground Support Equipment across various engineering fields for national aviation and defense sectors since four decades.
Our FIT & FORGET MAK ABD Bio Septic Tanks completely eliminates the need for human maintenance.
Conventional Septic Tanks
- Unhygienic disposal of human waste leads to surface and ground water pollution and health problems
- Needs periodic evacuation of sewage and maintenance intensive.
- Possibility for spread of diseases
- Require larger space
- Obnoxious smell from septic tanks
- No useful by products

MAK ABD Bio Septic Tanks
- Eco-friendly & hygienic
- Maintenance free ABD bio septic tanks and one time inoculum feed throughout life time.
- More than 99% pathogens reduction.
- Less space requirement (1/3 of Conventional Tank).
- No foul smell
- Generation of odourless, recycled effluent water

Over all Installation
Individual Houses
Commercial & Government Buildings
Year of Experience
Why Choose Us
MAK ABD Bio Septic tanks are the next generation environment-friendly waste management technology
Bio Toilet completely eliminates the need for human maintenance.

Proven Expertise
With over 15 years of experience, we specialize in cutting-edge, sustainable solutions.

Innovative Solutions
From Mak DRDO ABD installations to Salt-Free Dyeing, our products are at the forefront of industry advancements.

Eco-Friendly Impact
We lead the way in environmental sustainability with ABD bio septic tanks, faecal sludge treatment, and Zero Waste Zero Pollution technologies.

Reliability & Trust
With over 8,200+ successful installations and a strong client base, we ensure long-term value and peace of mind.
Benefits
- Eco-friendly and maintenance-free.
- Eliminates ground water contamination.
- Provides odourless, solid-free effluents.
- Operates without reliance on external energy sources.
- Scalable for small homes to large communities (e.g., temples, malls, institutions).
Bio Toilet Features
Bio Toilets are an advanced waste management solution offering numerous advantages:
- Zero human maintenance required.
- Odour-free and hazard-free waste decomposition.
- Efficient operation between 5°C and 50°C.
- Generates reusable effluent suitable for gardening.
- Single-time inoculum feeding for the product’s entire operational life.
- Durable RCC fermentation containers ensure long-lasting performance

Achievements
- Over 3,000 ABD bio septic tanks and toilets installed across Tamil Nadu and Pondicherry.
- DRDO TOT holder for bio-septic technology.
- Recognized for contributions to a pollution-free environment.
Additional Initiatives
- Developing Zero Waste Zero Pollution Incinerators.
- Supporting farmers with innovative farm activities, helping them achieve self-reliance and pride.
- Undertaking R&D projects for sustainable development.


Testimonials
MAK India Limited
Lifetime Zero Maintenance with ABD MAK Bio Septic Tank
Bio septic tank provides eco-friendly disposal of human waste. It is maintenance free, efficient without dependent on any energy source and its effluents are odourless.