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Optima Water Solutions is an SWRO Plant Supplier in Kochi. We design, supply, and commission Sea Water Reverse Osmosis (SWRO) Desalination Plants that produce fresh drinking water and process water from seawater or brackish coastal water. We serve coastal industries, island communities, marine vessels, resorts, and Gulf region clients, with SWRO systems built around energy recovery devices to reduce power consumption.
What is a Sea Water Desalination?
Sea Water Desalination using Reverse Osmosis (SWRO) is the most widely deployed technology globally for converting seawater (TDS 30,000–45,000 ppm) or brackish water into fresh water (TDS below 500 ppm). High-pressure pumps (60–80 bar) force seawater through semi-permeable RO membranes, rejecting 99%+ of dissolved salts.
Modern SWRO plants incorporate Energy Recovery Devices (ERD) such as pressure exchangers that capture energy from the reject brine stream — reducing specific energy consumption to 2.5–3.5 kWh/m³, a 40–60% reduction over older SWRO designs.
SWRO is the primary source of fresh water for the Gulf Cooperation Council countries (Saudi Arabia, UAE, Kuwait, Qatar, Oman, Bahrain) and is increasingly deployed in India's coastal regions as groundwater depletion intensifies.
Sea Water Desalination in Kochi — Why It Matters
Kochi's coastal and backwater geography makes seawater and brackish water desalination relevant for port facilities, marine industries, and coastal resorts needing a water source independent of Kerala's municipal supply network.
Given Kochi's specific water chemistry (a mix of seawater and backwater influence in some areas), we assess the exact feed water source before finalising membrane selection.
Key industrial areas we serve in Kochi:
Regulatory Note: Kerala State Pollution Control Board mandates strict ETP compliance for Kochi's chemical and petrochemical units, particularly the Eloor-Edayar industrial belt.
Our 4-Step Process — From Design to Handover
1
Source Water Analysis
Seawater characterisation — TDS, temperature, SDI, biofouling potential, seasonal variation. Site survey.
2
System Design
Intake design, pre-treatment train, SWRO membrane array, energy recovery, post-treatment (remineralisation).
3
Procurement & Fabrication
High-pressure pumps, SWRO membranes (DowDuPont Energy, Toray), pressure exchangers, controls.
4
Commissioning & Certification
Full performance testing. Water quality certification. Operator training. Ongoing O&M support.
Why Choose Optima Water Solutions
- Energy recovery devices — ERD pressure exchangers reduce energy cost by 40–60%
- SWRO membranes — Dow FilmTec SW30, Toray, or equivalent high-rejection membranes
- 99%+ salt rejection — consistently produces TDS below 200 ppm from seawater
- Modular design — capacity can be expanded in phases as demand grows
- Chemical dosing systems included — antiscalant, biocide, dechlorination
- Post-treatment mineralisation — remineralisation for drinking water taste
- Gulf region experience — projects in UAE, Qatar, Saudi Arabia, Oman
- India coastal experience — Andaman, coastal Karnataka, Tamil Nadu, Gujarat
- ISO 9001:2015 certified design and manufacturing
- O&M training and AMC contracts available
Industries & Applications in Kochi
Coastal Industries
Island Communities
Gulf Region Projects
Marine Vessels
Beach Resorts
Drinking Water Supply
Municipal Projects
Industrial Process Water
Need a Sea Water Desalination in Kochi?
Get a free site visit and custom proposal from our engineers within 48 hours. ISO 9001:2015 certified. 158+ projects delivered across India.
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Common Questions
Sea Water Desalination in Kochi — FAQ
Does Kochi need seawater or brackish water treatment?
It depends on your specific site — Kochi's backwater geography means feed water chemistry can vary between true seawater and brackish influence, and we assess this before finalising membrane selection.
What does a desalination plant cost in Kochi?
Cost typically runs ₹20 Lakh to over ₹1.8 Crore depending on capacity and feed water salinity. Call +91 9711880791 for an assessment specific to your site.
Which Kochi facilities typically need desalination?
Port facilities, marine industries, and coastal resorts needing a water source independent of municipal supply most commonly consider this option.
What capacity suits a Kochi coastal facility?
This depends on your specific demand, typically 10 KLD to 1 MLD for most Kochi coastal applications.
Ready to Start?
Our engineers in Kochi are available for a free site visit and assessment.