
Clean Industrial Wastewater. Compliant. Efficient. Sustainable.
At Chfour Energy, our Effluent Treatment Plants are designed for high‑efficiency treatment of industrial wastewater—transforming harmful effluent into water safe for discharge or reuse. Our custom ETP solutions help industries meet regulatory standards and improve water sustainability.
Why Your Industry Needs an ETP
Industries generate wastewater that contains harmful chemicals, organic matter, oils, metals, and other pollutants. Discharging untreated effluent not only harms the environment but also violates pollution control regulations.
- Our Effluent Water Treatment Plants are essential for:
- Meeting MPCB/CPCB norms
- Reducing Biochemical Oxygen Demand (BOD) and Chemical Oxygen Demand (COD)
- Removing suspended solids, heavy metals, oils, and toxins
- Promoting water reuse for non-potable applications
How Our ETP Works
Chfour’s ETPs use a combination of physical, chemical, and biological processes:
- Preliminary Treatment – Removal of large solids, oil & grease, and equalization of flow
- Primary Treatment – Coagulation, flocculation, and sedimentation of suspended particles
- Secondary Treatment – Biological treatment using processes like ASP, MBBR, or SBR
- Tertiary Treatment – Filtration, disinfection (UV/Chlorine), and polishing for reuse or safe discharge
- Sludge Management – Dewatering and safe disposal of residual sludge
Types of ETPs We Offer

Powder Coating ETP
Our ETP is designed to treat the waste water generated from Powder coating process used for surface finishing.

Textile Industry ETP
Textile industry waste primarily consists of water-based effluents, containing hazardous chemicals from dyeing processes.

Food Industry ETP
Food processing wastewater has high COD and BOD, with varied characteristics from diverse raw materials.

Vehicle Washing ETP
Vehicle Washing Effluent Treatment Plant reduces freshwater usage and minimizes discharge, treating contaminants effectively and environmentally.

Coolant ETP
We manufacture high-quality, customizable coolant ETPs, ensuring compliance, performance, and comprehensive support for customers.

Pharma Industries ETP
Chfour Energy’s ETP solutions for the pharmaceutical industry are designed to effectively treat complex effluents containing high COD, BOD, solvents, and active pharmaceutical ingredients.

Packaged ETP
Designed for small enterprises, this Packaged Effluent Treatment Plant effectively treats low volumes of wastewater.

Zero Liquid Discharge ETP
Zero Liquid Discharge Effluent Treatment Plant maximizes water recovery, eliminates discharge, and benefits both industry and environment.

Chrome/Nickle ETP
Our ETP is designed the treat the water containing Chrome/Nickle metal generated from Electroplating Industries.

Brewery Industry ETP
Brewery waste is organic, containing high COD, biodegradable materials, and our plant operates efficiently in tight spaces.

Hospital ETP
Hospital Effluent Treatment Plant effectively manages hazardous wastewater, containing harmful particles like blood and pathogens.

Paint Booth ETP
Our ETP is designed to treat the water water from effluent generated from the paint booth installed in the industries.
Chfour Energy Solutions
Talk to an Expert
Let Chfour Energy take care of your environmental liaisoning needs—from CTE/CTO to AES and returns.