of Fibre Reinforced Plastic (FRP)
Bio Septic Tanks
5 Stage Treatment
Welcome To
Janani Engineering & FRP Tank
“Your Dream Our Passion”
One of the Leading Fabricators of Fibre Reinforced Plastic (FRP) Bio Septic Tanks
We are authorized Fibtec Brand FRP Tank Dealers and Distributors in Madurai . Fibtec Enterprises was established in 2012 to manufacture underground and above-ground composite (FRP) tanks for various applications like sewage water treatment, greywater recycling, rainwater harvesting, and raw & Portable water storage, etc., Tank from 1,000 litres to 60,000 litres are manufactured and tested as per AWWA D-120 standards.
Quality Assurance
We are a globally recognized ISO 9001 Certified company.
Our services meet quality standards and satisfy
our customers needs.
LARGE INETRNAL SURFACE
Enhanced bacterial activity for Digestion
5 STAGE TREATMENT
Ensure complete digestion of human waste
LEAK PROOF
Will not Contaminate Ground & Well Water
LIGHT WEIGHT
Easy to Transport, Handle & Install
Why Buyers Choose FRP over RCC
No corrosion
No steel reinforcement, so the tank does not rust even in saline soil.
Zero seepage
Homogeneous composite wall – no leakage out, no ground water in.
Space saving
Takes only about 5% more space than the water it stores.
Movable
Can be shifted to a new place during renovation, even after use.
Light & UV-protected
Light enough to use as an overhead tank, protected from the sun's UV rays.
75-year design life
Glassy inner finish stops algae and bio-fouling; built to last 75 years.
How to Get Your Tank Installed
- 1
Tell us the need
Call or send the form with use (water, septic, bio-septic, toilet) and number of users.
- 2
Pick the size
We match capacity to users – e.g. 2,000 L for 10 users, 5,000 L for 30 users.
- 3
Delivery
Tanks of 1.2–2.6 m diameter go on a commercial vehicle to your site.
- 4
Install & use
The tank is installed in a day and can be used the same day.
Our Tank's Speciality
The poly-glass lining is provided in the first two compartments to provide a large surface area and for anchoring anaerobic bacteria in the inoculum
Bio-Media ( 400 sq.m/cu.m) Is filled in the second and Third Compartment to increase the surface area and serve as a growth medium for the Bactria
The Bio-Specific tank is an improved version of the technology Developed by DRDO, Gwalior. It has five compartments
with interconnecting flow
They can be buried underground and can withstand vehicle load over their digestion of waste hence periodic cleaning is reduced
The last compartment can be used for pumping and/or disinfecting the treated effluent. The tanks are 100% Leak proof easy to maintain.
A Common manhole with cover is provided for the first four compartments Inoculum to digest human waste will be added before using the bio-septic tank
Portable Toilets Manufacturer in Madurai & Coimbatore
Composite Septic Tank
“Comp-TNK”, the composite underground and above ground water storage tank is a unique product, developed to replace traditional R.C.C sump or R.C.C overhead tanks.
Composite Septic Tank
“Comp-SEP”, a factory manufactured composite underground septic tank comes with internal partition and leak proof (air tight) construction.
Composite Septic Tank
“Bio-SEP”, is a advanced septic tank system with poly-grass lining and bio-media to increase the surface area for efficient digestion of human waste by anaerobic bacteria inoculums.
Our Clients
Frequently Asked Questions
01Is an FRP septic tank cheaper than an RCC tank?
Yes. Composite (FRP) tanks are priced lower than an RCC tank of the same capacity, and you also save on construction time. Call us with the capacity for an exact price.
02What tank capacities do you supply?
Composite tanks are made from 1,000 litres to 60,000 litres, for water storage, septic, bio-septic, grey water and rain water harvesting use.
03What size of bio septic tank do I need?
It depends on users: 1,200 L for 6 users, 2,000 L for 10, 3,000 L for 17, 5,000 L for 30, 10,000 L for 65 and 30,000 L for 240 users.
04How long does installation take?
An FRP tank is installed in one day and can be used the same day – no curing time like RCC.
05How does your 5-stage bio septic tank work?
It has five compartments with poly-glass lining and bio-media where anaerobic bacteria digest human waste; the last chamber is for pumping or disinfecting treated water.
06Does a bio septic tank need regular cleaning?
Much less than a normal septic tank. Bacteria digest the waste, so sludge formation and periodic cleaning are reduced.
07Can an underground FRP tank take vehicle load?
Yes. Thicker shell and stiffeners let the buried tank withstand soil and vehicle load, and anchors with nylon straps stop it floating.
08How long does an FRP composite tank last?
Our composite tanks are designed for a life of 75 years and do not corrode, even in saline conditions.
09Do you supply FRP mobile toilets for sites and events?
Yes. Our FRP portable / mobile toilets are light, weather-resistant and easy to move – ideal for construction sites, events, rural areas and relief work.
10Are your tanks tested or certified?
Yes. Tanks are hydro-tested for leaks and made to AWWA D-120 standards, under an ISO 9001 certified quality system.