Elegaframe Structure LLP

1. General Description
The FRP Bio-Digester Tank is a prefabricated, corrosion-resistant waste treatment system made from Fiber Reinforced Plastic (FRP). It uses anaerobic bacterial digestion technology to decompose human waste into water, methane, and sludge, minimizing environmental impact.
2. Material Specification

Body Material: High-quality Fiber Reinforced Plastic (FRP)

Resin Type: Isophthalic / Orthophthalic Polyester Resin

Reinforcement: Glass fiber mat (CSM & WR)

Inner Surface: Smooth, anti-corrosive gel coat finish

Outer Surface: UV-resistant coating

Thickness: 5 mm to 12 mm (depending on capacity)

3. Design & Construction

Cylindrical / rectangular modular structure

Multi-chamber design for efficient treatment

Leak-proof and watertight construction

Designed as per IS standards / DRDO bio-digester guidelines

Underground / above-ground installation compatible

4. Capacity Range
Available in multiple capacities:

500 Litres

1000 Litres

2000 Litres

3000 Litres

5000 Litres

Custom sizes available as per requirement

5. Bio-Digester Technology

Uses anaerobic bacteria (inoculum) for waste digestion

Converts waste into:

Methane gas (vented safely)

Clear water (discharge safe for soak pit / irrigation)

Reduces sludge accumulation significantly

No frequent desludging required

6. Inlet & Outlet System

Inlet Pipe: PVC / UPVC (110 mm standard)

Outlet Pipe: Treated water discharge line

Vent Pipe: Provided with fly mesh and cowl

Inspection / manhole cover for maintenance

7. Installation

Installed below ground level on PCC base

Proper backfilling with sand / soil

Easy and quick installation due to lightweight structure

Can be integrated with toilet blocks / portable cabins

8. Performance Features

100% rust-proof and corrosion-resistant

Long life (15–25 years)

Odorless operation

Eco-friendly system

Low maintenance

9. Accessories (Optional)

FRP Manhole Cover

Soak Pit / Recharge Pit

Chlorination Chamber

Inspection Chamber

Vent pipe extension

10. Applications

Residential buildings

Construction sites

Portable toilets / cabins

Schools / colleges

Hospitals

Remote / rural areas

Industrial sites

11. Testing & Quality

Water tightness test

Load bearing test (for underground installation)

Visual inspection for finish & defects

Compliance with environmental norms