DRDO Certified Biodigester
Building a New Home?
Skip the Septic Tank
Headaches.
Install the MAK DRDO ABD Bio Septic Tank. 100% sludge-free, zero-maintenance, and eco-friendly. Never call a cleaning truck again.
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Govt. Approved DRDO Technology
Installed in 1 Day
10K+
Installations
15+
Years Exp.
1Day
Install Time
0K+
Happy Families
DRDO Approved
Govt. Certified Technology
Trusted by 10,000+ Families
Why Choose MAK?
India's most reliable DRDO-certified septic solution — engineered for zero hassle, lifetime peace of mind.
DRDO Certified Technology
Developed and certified by India's Defence Research & Development Organisation — the same body that powers our military. Proven science, not a gimmick.
Govt. Approved
Concrete Tank – M40 Grade
Built with M40 grade concrete — the same standard used in bridges and flyovers. Withstands soil pressure, heavy vehicles, and decades of use without cracking.
Built to Last
Zero Maintenance, Ever
No pumping. No cleaning. No service calls. Our bio-digester works silently underground — you install it once and forget it exists. Forever.
Install & Forget
Absolutely Zero Odour
Anaerobic bio-digestion breaks down waste completely — no foul gases, no smell. Safe for homes, schools, hotels, and anywhere people live and breathe.
Fresh Air Guaranteed
Lifetime Warranty on Bacteria
We provide a lifetime warranty on our live inoculum bacteria culture — the heart of the system. If it ever underperforms, we replace it. No questions asked.
Lifetime Warranty
Treated Water for Gardening
The treated effluent water can be directly used for garden irrigation or safely routed to a soak pit — turning waste into a resource and saving water.
Eco Friendly
How MAK DRDO ABD Septic Tank Works
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Trusted By
India's Top Institutions
Choose MAK
10K+
Installations across India
TN Government
DRDA
Larsen & Toubro
Tata Group
Indian Oil Corp.
NHAI
TN Government
DRDA
Larsen & Toubro
Tata Group
Indian Oil Corp.
NHAI
Karnataka Govt.
Tamil Nadu EB
TN Urban Studies
Chettinad Cement
KMCH Hospital
DRDA
Karnataka Govt.
Tamil Nadu EB
TN Urban Studies
Chettinad Cement
KMCH Hospital
DRDA
Government Certified
Pan India Projects
Defence & Healthcare
DRDO Certified Range
Find the Right Tank
for Your Property
From single homes to large institutions — every MAK model is zero-maintenance, odour-free, and backed by government certification.
No Pumping Ever
100+ Year Lifespan
Pan-India Installation
Free Site Assessment
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DRDO Certified
MAK DRDO ABD – 10 Users
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Compact bio-digester ideal for small households and individual homes. Zero maintenance, zero odour.
Up to 10 Users
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DRDO Certified
MAK DRDO ABD – 20 Users
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Perfect for villas, larger families, and small apartment complexes.
Up to 20 Users
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DRDO Certified
MAK DRDO ABD – 40 Users
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Suited for hostels, schools, offices, and mid-scale commercial buildings.
Up to 40 Users
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DRDO Certified
MAK DRDO ABD – 100 Users
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Heavy-duty industrial unit for hotels, factories, and large institutions.
Up to 100 Users
Customer Reviews
B
Good eco-friendly technology for recycling toilet wastewater. excellent customer support. ... More
S
We are from TATA Projects. Your Engineer Mr Mothilal has installed perfectly Bio tank in our Campus ... More
M
I purchased the Bioseptic tank for my house and it has been installed about 2.5 months ago. we have not started to use the house... More
R
I purchased the MAK Bio Septic Tank for my residential use and I have been using it for three years recently I encounter a small blockage... More
B
Good eco-friendly technology for recycling toilet wastewater. excellent customer support. ... More
S
We are from TATA Projects. Your Engineer Mr Mothilal has installed perfectly Bio tank in our Campus ... More
M
I purchased the Bioseptic tank for my house and it has been installed about 2.5 months ago. we have not started to use the house... More
R
I purchased the MAK Bio Septic Tank for my residential use and I have been using it for three years recently I encounter a small blockage... More
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DRDO Certified
Zero Maintenance
Free Site Assessment
Pan-India Delivery