Water Treatment Solutions
Greenly Environmental is a leading manufacturer and provider of advanced water and wastewater treatment systems in Chennai, Tamil Nadu. We specialize in designing, fabricating, installing, and maintaining high-performance Effluent Treatment Plants (ETP), Sewage Treatment Plants (STP), and Reverse Osmosis (RO) Plants for industrial, commercial, and municipal applications.Our cutting-edge technology, energy-efficient designs, and customized solutions ensure clean, reusable water while minimizing environmental impact. Whether you need a compact STP for urban spaces, an industrial RO plant, or a large-scale ETP, Greenly delivers reliable, cost-effective, and sustainable water treatment systems.
Why Choose Greenly for Water Treatment in Chennai?
Industry-Leading Expertise – Decades of experience in wastewater and water purification
Customized Solutions – Tailored systems for industries, hospitals, hotels, and municipalities
Advanced Technology – Automated, energy-efficient, and low-maintenance systems
End-to-End Services – From design to installation & maintenance
Compliance Guaranteed – Meets CPCB, TNPCB, and international standards
Our Core Water Treatment Solutions

Effluent Treatment Plant (ETP) – Industrial Wastewater Management
Removes toxic chemicals, heavy metals, oils, and organic pollutants
Custom capacities: 5 KLD to 100 MLD
Used in: Pharmaceuticals, Textiles, Automobiles, Chemicals, & Food Processing

Sewage Treatment Plant (STP) – Compact & Efficient Systems
Compact, space-saving designs for urban & commercial use
Biological & MBR (Membrane Bio-Reactor) technology
Capacities: 5 KLD to 100 MLD
Ideal for: Hotels, Apartments, Hospitals, IT Parks

Reverse Osmosis (RO) Plants – Pure Water for Industries & Commercial Use
Removes dissolved salts, bacteria, and chemicals
Custom capacities: 50 LPH to 500,000 LPH
Used in: Beverage Industry, Hospitals, Laboratories, Hotels

Additional Water Treatment Products
Sand Filters – For sediment removal in homes, agriculture, and industries
Carbon Filters – Eliminates chlorine, odors, and organic impurities
Water Softeners – Prevents scaling in boilers, cooling towers, and households
FRP Vessels & RO Spares – High-quality components for long-lasting performance
Key Features of Greenly’s Water Treatment Systems
| Feature | Benefit |
|---|---|
| Automated Monitoring | Real-time tracking of water quality & system performance |
| Energy-Efficient Design | Reduces operational costs & carbon footprint |
| Corrosion-Resistant Materials | Ensures durability & low maintenance |
| Compact & Modular Systems | Saves space, easy to install & expand |
| Regulatory Compliance | Meets CPCB, TNPCB, ISO, and WHO standards |
Industries We Serve
Pharmaceuticals
Chemicals & Textiles
Hotels & Resorts
Food & Beverage
Hospitals
Municipalities
Construction
Commercial Complexes
Our products
Frequently Asked Questions
1. What is the difference between ETP and STP?
- ETP (Effluent Treatment Plant) treats industrial wastewater containing chemicals & heavy metals.
- STP (Sewage Treatment Plant) processes domestic sewage from households & commercial buildings.
2. How do I choose the right water treatment system?
We assess your water source, contamination levels, required capacity, and space constraints to recommend the best solution. Contact us for a free consultation.
3. Are Greenly’s systems energy-efficient?
Yes! Our advanced automation and optimized designs reduce power consumption by up to 30% compared to conventional systems.
4. Do you provide maintenance services?
Absolutely! We offer AMC (Annual Maintenance Contracts) to ensure peak performance and longevity of your water treatment plant.
5. What industries need an ETP/STP?
Any industry generating wastewater—textiles, tanneries, hospitals, hotels, and manufacturing plants—must comply with pollution control board regulations.
