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EFFLUENT TREATMENT PLANT - ETP
We are a leading Effluent Treatment Plant Manufacturer in India. Effluent Treatment Plant helps in removing contaminations from wastewater and Industrial effluent, water that are used by Industry , hospitals, & Hotel are degraded in quality as a result of the introduction of contaminating constituents during Process & Uses Like - Organic wastes, suspended solids, bacteria, Oil & Grease , Chemicals, Metals, Resins, Colorant, & Surfactant are pollutants that commonly Call Effluent. To make wastewater acceptable for reuse or for returning to the environment, the concentration of contaminants must be reduced to a non-harmful level, usually a standard prescribed by the Environmental Protection Agency. Its include Physical, Chemical, and Biological Process to remove Physical, Chemical, and biological contaminations. Its objective is to produce an environmentally safe water waste stream. Effluent is a resource that can be recycled for various uses like Chillers, Cooling Towers, Gardening, Toilet flushing. Effluent Treatment Plant is a Type of Waste Water Treatment Plant.
We offer both customized and standardized ETP Plant we are Top Ten Effluent Treatment Plant
Optima Water Solutions Design and Built Civil-Based Effluent Treatment Plant (ETP) is a wastewater treatment system constructed in RCC structures at the site. All the tanks and treatment units — such as Collection Tank, Equalization Tank, Flax Mixter Tank Flocculation Tank Aeration Tank, Clarifier, and Sludge Tank — are built permanently with civil construction. It is a permanent and durable infrastructure designed for long-term operation (20–25 years or more).


Area like small factories, hospitals, small production units, Laundries, etc are not possible to cover under centralized wastewater treatment system or Drainage System, optima offer perfect solution for them. We are supplier of Prefabricated ETP Plant which is compact, effective and economical for wastewater treatment in decentralized manner. We are a leading Prefabricated Effluent Treatment Plant Manufacturer in India
This system reduces costs and space, with options of installations in basements, on terraces, recycling, complete automation and connections to the municipal lines.
We offer both customized and standardized Package Type ETP Plant. It is also known as Mobile Effluent Treatment Plant. We are Top Ten Prefabricated Effluent Treatment

ZERO LIQUID DISCHARGE PLANT
We are a leading Zero Liquid Discharge Plant Manufacturer in India. The definition of Zero Liquid Discharge Plant differs from industry to industry depending upon consumption pattern and the contaminants.
The treatment depends on the intended usage of the recycled water. If the water is to be used for gardening purpose, BOD, COD and suspended solids removal with filtration will suffice. On the other hand if the water is to be used for high pressure boiler or for industrial production processes it’s including pre treatment, Membrane filtration (Ultra filtration & Reverse Osmosis ). The rejection of Membrane filtration will require Mechanical evaporation or mist evaporation is used to further concentrate the brine prior to crystallization. If any organic are present, condensate polishing may be required for final cleanup to reuse.
Zero Liquid Discharge Plant, is an advanced wastewater treatment system designed to ensure that no liquid effluent is discharged outside the plant boundary.
The goal of ZLD is to treat, recycle, and recover 100% of wastewater so that:
Key Features of a ZLD Plant
Typical Process of a ZLD System
Recovered Water Storage Clean distillate is reused in the plant




Free site visit & custom proposal from our engineers within 48 hours. ISO 9001:2015 certified. 158+ projects delivered across India.
An Effluent Treatment Plant (ETP) is a wastewater treatment facility used in industries to treat liquid effluents before discharge or reuse. It employs physical, chemical, and biological processes to remove pollutants like organic matter, heavy metals, suspended solids, oil, grease, and colorants to meet CPCB/DPCC discharge standards.
Industries that generate industrial effluents are mandated by DPCC and CPCB to install ETPs. This includes textile and dyeing units, pharmaceutical companies, food processing plants, hotels and hospitals, electroplating units, tanneries, chemical manufacturers, and paper mills.
An ETP is designed for industrial wastewater containing chemicals, heavy metals, and complex pollutants. An STP is designed for domestic sewage from homes, societies, and commercial buildings. ETPs typically require more complex treatment stages including chemical dosing, advanced oxidation, and membrane filtration.
Zero Liquid Discharge (ZLD) is an advanced ETP system where 100% of wastewater is treated and recycled — no liquid effluent is discharged outside the plant boundary. ZLD is required by law in highly polluted industrial sectors in critically polluted clusters as per NGT and MoEFCC directives.
Prefabricated ETPs can be installed in 2–4 weeks. Civil-based ETPs typically take 3–6 months. ZLD systems with evaporators and crystallizers may take 6–12 months. Optima Water provides complete project management from concept to commissioning.
Yes. ETP treated water can be reused for cooling towers, gardening, toilet flushing, car washing, and in some cases back in the process itself. ZLD systems achieve near-100% water recovery.
Free site visit and assessment by our engineers. 158+ projects delivered across India.