FACTORY ENGINEERED SYSTEMS • THRISSUR, KERALA

Official Products & Engineering Specifications

Explore our complete range of 20+ monolithic polyethylene septic tanks, centrifugally cast concrete systems, modular drainage chambers, and patented STPs.

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UNITED Septic Tank Type IA 550 Litres isolated transparent render
Residential Septic Tanks 2 to 3 Persons

UNITED Septic Tank - Type IA (550 Litres)

Compact and lightweight single-moulded polyethylene septic tank (30 kg), ideal for small homes, outhouses, or annexes.

💧 550 Litres 👥 2 to 3 Persons 📐 0.6m × 2.0m (600 mm Dia)
UNITED Septic Tank Type I 1300 Litres isolated transparent render
Residential Septic Tanks 6 to 7 Persons

UNITED Septic Tank - Type I (1300 Litres)

Most popular residential model for average families, featuring internally partitioned 3-chamber biological filtration.

💧 1,300 Litres 👥 6 to 7 Persons 📐 0.85m × 2.5m (850 mm Dia)
UNITED Septic Tank Type III 2100 Litres isolated transparent render
Residential Septic Tanks 12 to 13 Persons

UNITED Septic Tank - Type III (2100 Litres)

Triple chamber design with heavy wall thickness engineered for superior solid settlement efficiency for 12-13 occupants.

💧 2,100 Litres 👥 12 to 13 Persons 📐 1.0m × 2.8m (1000 mm Dia)
UNITED Septic Tank Type IV 3400 Litres isolated transparent render
Residential Septic Tanks 15 to 20 Persons

UNITED Septic Tank - Type IV (3400 Litres)

Triple-chamber filtration with heavy 16mm wall thickness designed for high-density residential blocks, multi-unit homes, and small clinics.

💧 3,400 Litres 👥 15 to 20 Persons 📐 1.3m × 2.6m (1300 mm Dia)
UNITED Septic Tank Type V 6000 Litres isolated transparent render
Commercial & Community Tanks 35 to 40 Persons

UNITED Septic Tank - Type V (6000 Litres)

Industrial-grade 16mm thick wall capacity for large communities, residential apartments, schools, and factories.

💧 6,000 Litres 👥 35 to 40 Persons 📐 1.6m × 3.2m (1600 mm Dia × 3200 mm Length)
UNITED Septic Tank Type 2H 12000 Litres isolated transparent render
Commercial & Community Tanks 75 to 110 Persons

UNITED Septic Tank - Type 2H (12000 Litres)

Large-scale horizontal cylindrical septic tank for commercial buildings, colleges, and convention halls.

💧 12,000 Litres 👥 75 to 110 Persons 📐 2.0m × 4.0m (2000 mm Dia × 4000 mm Length)
UNITED Septic Tank Type 2H2C 23000 Litres isolated transparent render
Commercial & Community Tanks 150 to 200 Persons

UNITED Septic Tank - Type 2H2C (23000 Litres)

Multi-chamber high volume anaerobic digestion system for large institutional complexes and housing colonies.

💧 23,000 Litres 👥 150 to 200 Persons 📐 2.0m × 7.5m (2000 mm Dia × 7500 mm Length)
UNITED Septic Tank Type 2H3C 28500 Litres isolated transparent render
Commercial & Community Tanks 200 to 250 Persons

UNITED Septic Tank - Type 2H3C (28500 Litres)

Heavy-capacity modular wastewater processing plant for major residential townships and industrial estates.

💧 28,500 Litres 👥 200 to 250 Persons 📐 2.0m × 9.25m (2000 mm Dia × 9250 mm Length)
White soakaway chamber with perforations and a side pipe opening
Drainage & Soakaway Bell Mouth Geometry

Soakaway Rings (Bell mouth)

Conical bell-shaped percolation ring designed for maximum subterranean effluent dispersion and clean groundwater recharge.

📐 0.5m Top Dia × 1.2m Base Dia × 0.75m Height
White soakaway chamber with perforations and a side pipe opening
Drainage & Soakaway Cylindrical Percolation

Soakaway Rings (Ring soakaway)

Standard cylindrical perforated ring soakaway, engineered for high-flow drainage and wastewater percolation systems.

📐 1.0m Outer Dia × 0.75m Height
UNITED Pipe with perforation isolated render
Drainage & Soakaway Subsoil Dispersion

Pipe With Perforation

Engineered radial perforated dispersion pipe for balanced effluent transit into soakaway stone filter beds.

UNITED 100 Percent Drainage Self-Cleaning Water Storage Tank Base isolated render
Water Storage & Accessories 100% Drainage Base

Water Storage Tank Base

Self-cleaning water storage tank base with 100% drainage, fully emptiable and sediment-free to prevent tap clogging.

👥 Up to 500L (Fits any flat base tank) 📐 110 cm Dia × 20 cm Height
UNITED Septic Tank Riser 300mm isolated render
Water Storage & Accessories 300 mm Extension

Riser 300 MM

Heavy-duty 300 mm septic tank riser, designed to extend access openings to finished ground level for easy inspection.

UNITED Anti-buoyancy subterranean Sump Tank 2000 Litres isolated render
Water Storage & Accessories 2000 Litres Sump

UNITED Sump Tank (2000 Litres)

Anti-buoyancy underground sump tank engineered to resist groundwater floating during monsoon and lateral soil pressure.

💧 2,000 Litres
United Domestic Sewage Treatment Plant isolated render
Sewage Treatment CSIR Patented Tech

Domestic Sewage Treatment Plant (STP)

Patented decentralized domestic sewage treatment plant developed in collaboration with CSIR, New Delhi. 1,000 L/day capacity treating black and grey water.

💧 1,000 Litres / Day
UNITED RCC septic tank on a white background
Residential Septic Tanks Centrifugally Cast

RCC Septic Tank (Centrifugally Cast)

Reinforced Cement Concrete septic tank produced through high-speed centrifugal force casting, guaranteeing a dense, smooth, pore-free and heavy load-bearing tank.

UNITED orange polyethylene septic tank with ribbed body and side outlet
Commercial & Modular Solutions Italian Engineering • Scalable 5,000L Modules

Modular Underground Septic Tank

Designed by renowned Italian product designer Mr. Giovanni Murattori. Pre-plumbed 5,000L modular polyethylene chambers adaptable to any site layout and expandable to any volume, dispatched in 2 working days.

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