
Sewage & Effluent Treatment Plant in Coimbatore
Tigreen designs, pre-builds, and installs compact, modular STP and ETP wastewater treatment plants for apartments, factories, tech parks, and hotels in Coimbatore. TNPCB compliant. Fits in 1 car parking space.
Meeting TNPCB Norms in Coimbatore with Pre-Built Systems
Wastewater discharge norms defined by the Tamil Nadu Pollution Control Board (TNPCB) require robust, reliable sewage treatment plants (STP) and effluent treatment plants (ETP). For facilities in Coimbatore, conventional civil construction takes months, disrupts site logistics, and requires massive space footprints.
Tigreen offers a pre-engineered, factory-tested alternative. Our modular packaged units are manufactured at our state-of-the-art facility and shipped directly to your location in Coimbatore as a complete plug-and-play system. No deep excavation, no permanent concrete pools, and complete commissioning in just 1 week.
Through our proprietary radical microbubble flotation technology, we guarantee up to 85% water recovery. The tertiary treated water is perfectly safe and compliant for reuse in landscape irrigation, flushing, and cooling towers, significantly cutting your fresh water tanker reliance.

Guaranteed Output Parameters vs. TNPCB Limits
Tigreen's advanced flotation and multi-barrier filtration system delivers treated water that consistently performs far better than standard local board thresholds.
| Wastewater Parameter | Unit | TNPCB Max Limit | Tigreen Guaranteed Output |
|---|---|---|---|
| pH Value | pH | 5.5 - 9.0 | 7.0 - 7.6 |
| Biological Oxygen Demand (BOD) | mg/L | < 10 | < 5 |
| Chemical Oxygen Demand (COD) | mg/L | < 50 | < 15 |
| Total Suspended Solids (TSS) | mg/L | < 10 | < 2 |
| Turbidity | NTU | < 2 | < 0.8 |
| Fecal Coliform | MPN/100ml | Nil | Undetectable |
Applications We Serve in Coimbatore
Decentralized, modular water treatment catering to diverse residential, commercial, and industrial segments in the region.
Textile Dyeing & Sizing
Chemical effluent treatment skids for dye wastewater and color removal
Foundry & Pumps
Metal-bearing wastewater ETP and oil-water separators for engineering units
Gated Apartments
Compact community sewage systems for residential complexes
Food Processing
High COD/BOD organic wastewater plants for food factories
Frequently Asked Questions — Coimbatore
Can Tigreen ETPs remove color from textile dye wastewater in Coimbatore?
Yes, our radical microbubble technology, combined with inline chemical flocculation, achieves remarkable color and dye compound removal, preparing water for reuse.
Is civil work required for installation in Coimbatore SIPCOT?
No. Our skid-mounted packaged units are placed on a flat, level concrete slab. No deep excavations or massive concrete tanks are required.
What is the typical lifespan of a Tigreen ETP skid in an industrial foundry?
Our skids are built with heavy-gauge, hot-dip galvanized structural steel, with process vessels fabricated from premium FRP or coated epoxy-steel. Under normal foundry operation, the system has an engineering lifespan of over 15 years.
Ready to Setup a Space-Saving STP or ETP in Coimbatore?
Get a localized quote and complete technical drawings matching TNPCB requirements for your project. Our engineers are ready to assist.