Seawater Desalination

Seawater desalination solution
Brackish Water Reverse Osmosis Solution

BW is a modular, containerized Brackish Water Reverse Osmosis (BWRO) system, designed for efficient and flexible water desalination in various sectors.
BWRO is a type of desalination process that utilizes reverse osmosis membranes to remove dissolved salts and other impurities from brackish water.

Key Features
Modular & Scalable: Housed in 40-foot containers, easy to transport, install, and expand.
Flexible Feedwater Tolerance: Handles water with up to 10,000 ppm TDS, including well and surface water.
High Efficiency:
Recovery rate: Up to 90%
Energy use: As low as 0.65 kWh/m
Two Main Models:
BW LS (Low Salinity): Up to 3,700 ppm TDS
BW HS (High Salinity): Up to 10,000 ppm TDS
Capacities Available: 1,000 or 20,000 m/day
Availability: 97%
Automation: Fully automated with PLC/HMI and remote monitoring

The system is a modular, containerized seawater desalination system designed for rapid deployment, low environmental impact, and high efficiency. Housed in standard 40-foot ISO containers, these units provide pre-treatment, reverse osmosis (RO), and energy recovery in a compact form, ideal for industrial, municipal, commercial, and remote sites.
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Key Features & Advantages:
Cost-effective: Pre-assembled units minimize setup time and costs.
Sustainable: Low energy and chemical consumption with up to 50% recovery rate.
Compact & Scalable: Small footprint enables flexible deployment and easy expansion.
Smart Operations: Fully automated with remote monitoring, alerts, and centralized control options.
System Options:
Pretreatment: DAF, multimedia filters, activated carbon, clarification
Post-treatment: Remineralization, pH adjustment, UV/chlorine disinfection
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Deployment Models:
The unit, scalable up to 20,000 m/day.

Applications
Ideal for:
Municipalities
Resorts, hotels, golf clubs
Construction sites
Industrial plants
Agriculture & irrigation
Mining & oil/gas operations
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System Options
Pre-treatment: Hypochlorite dosing, solids/oil removal
Post-treatment: Remineralization, pH adjustment, chlorination
Monitoring & Control: Remote access, real-time alerts, data reporting
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Advantages
Low capital (CAPEX) and operational (OPEX) costs
Fast deployment and commissioning
Low environmental impact
Easily scalable for large-scale or decentralized solutions
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Note: The prices provided are for reference only and may be subject to change.

We would like to offer you a very unique water desalination system called
Ozomix System, which is proudly made in Japan.

This particular desalination system is desgined to be small size to be installed at ships. Also, this system is ideal for providing staff members with precious drinking water at oil rigging sites.

The most significant characteristic of this system is that it does not use any chemicals of chlorine in the pre-processing purification. Ozomix System is a compact water treatment device consisted of ozone processing and the reverse osmosis membrane processing.

Machine Name: DUS-10D
Designed to be installed at ship
Target water: sea water
Capacity par day: 10 ton

Please feel free to contact us for further information.Machine Name: DUS-10D
Designed to be installed at ship
Target water: sea water
Capacity par day: 10 ton

Working principle:
Ro reverse osmosis is relying on the reverse osmosis membrane under enough pressure, make solution by reverse osmosis membrane solvents in pure water, so as to achieve the goal of removing salt.
The pore size of ro reverse osmosis membrane is only nanoscale. Under a certain pressure, h2o molecules can go through the ro membrane, while the inorganic salts, heavy metal ions, organic matter, colloid, bacteria, viruses, and other impurities in the raw water can not pass ro membrane. Thus pure water and reject water are separated.

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12M3/HOUR CAPACITY SEA WATER REVERSE OSMOSIS WATER TREATMENT SYSTEM
Typical SWRO System consists of;
* Intake (Deep well, beach well, open intake, deep sea intakeâ?¦)
* Pre-treatment (multimedia filter, cartridge filter, dosing unitsâ?¦)
* High pressure pump (according to calculated required pressure with or without energy recovery unit)
* Membrane assembly (according to design program)
* Energy recovery (details are below)
* Remineralization (dolomite filterâ?¦)
* Disinfection (ultraviolet or chlorine dosing)
STANDARD MODELS Raw Water TDS < 25000 # of Membranes
100 m3/day 6
200 m3/day 12
300 m3/day 18
400 m3/day 24
500 m3/day 30
1000 m3/day 60

The containerized seawater desalination equipment adopts the international advanced reverse osmosis technology. From the seawater water inlet system, coarse filtration and lower seawater turbidity are started. Then, a special high pressure booster pump is used, seawater enters the reverse osmosis membrane, and the seawater treated by the reverse osmosis membrane contains The amount of salt is greatly reduced, the water is produced into the pure water tank, and the water quality meets the requirements of domestic water use (national sanitary standard for drinking water).

Process flow diagram

Water inlet Multi-media filter Precision filter High pressure pump â?? Reverse osmosis system â?? Product water


Performance and features

Reverse osmosis seawater desalination technology is mature and advanced, the desalination rate is up to 99.5%.

â?? Using automatic control technology to achieve automatic management, reduce labor intensity and management costs.

Energy saving design, low energy consumption and low cost of water production.

Rigorous process design ensures long system life and low maintenance costs.

Reliability: 24-hour continuous operation.

Easy to operated and maintained, cleaned and repaired without disassembly, easy to managed.

Customizable according to customers needs.

The marine seawater desalination system adopts the international advanced reverse osmosis technology and is designed by optimizing the system.

The system can effectively remove inorganic salts, heavy metal ions, organic bacteria, bacteria and other harmful components in seawater, and desalinate seawater into high-quality water in accordance with the National drinking Water Sanitation Standard.

Product description

Material:

Gr1 Titanium as substrate, Ru-Ir, Ir-Ta,Pt-Ir and lead dioxide as coating

Coating Thickness:

0.5-5 micron

Parameter

1. Current density

Seawater desalination equipment refers to the process of turning saline or salty seawater into fresh, drinkable water. It is an important technology that can address global water scarcity issues, particularly in coastal and island regions where access to fresh water is limited. There are several technologies for seawater desalination, including reverse osmosis (RO), distillation, electrodialysis (ED), and nanofiltration. Among these, RO is the most commonly used technology for seawater desalination system.

We would like to offer you a very unique water desalination system called
Ozomix System, which is proudly made in Japan. There are 2 types: One for sea water, and the other one for fresh water.

The most significant characteristic of this system is that it does not use any chemicals of chlorine in the pre-processing purification. Ozomix System is a compact water treatment device consisted of ozone processing and the reverse osmosis membrane processing.

Machine Name: DUS-30D
Target water: sea water
Capacity par day: 30 ton

Machine Name: DUS-100D
Target water: sea water
Capacity par day: 100 ton

Machine Name: DUS-180D
Target water: ground water, river water
Capacity par day: 180 ton

Please feel free to contact us for further information.