Seawater Desalination Systems
Our advanced Seawater Desalination Systems use reverse osmosis (RO) technology to efficiently convert seawater and brackish water into high-purity water. Equipped with corrosion-resistant materials like AISI 316L stainless steel, these systems are built to last. They are capable of removing 97-99% of dissolved salts, bacteria, and contaminants, with the final product water meeting WHO drinking
Features of Our Desalination Systems
Advanced RO Technology
The core technology is single or double-pass reverse osmosis (RO), which effectively removes dissolved salts and other impurities.
High-Quality Materials
The contact parts are made from corrosion-resistant AISI 316L stainless steel, with the system frame constructed from FRP.
Высокая скорость опреснения
The systems achieve a desalination rate of 97-99%, ensuring high-purity product water.
Автоматизированное управление
The control system is fully automated with a PLC and HMI touch screen, offering features like auto-flushing and real-time TDS monitoring.
Certifications
Our systems are CE and ISO 9001 certified, and are compliant with WHO drinking water standards.
Advantages of Using a Desalination System
Ensures Water Supply: Our systems provide a reliable solution to freshwater scarcity by converting seawater or brackish water into potable water.
High-Purity Product Water: The systems produce water with a TDS of less than 50ppm and a conductivity of less than 10μs/cm, making it suitable for drinking and various industrial applications.
Energy-Efficient Operation: The systems are designed to be energy-saving. The operating pressure is tailored to the feed water type, with a lower pressure for brackish water compared to seawater.
Durability and Reliability: Made with corrosion-resistant materials and certified to international standards, the systems are built for reliability and long-term use in harsh environments.
Saline Water Types
| Параметр | Seawater | Brackish Water |
| Salinity (‰) | 32–37‰ (avg. 35‰, open ocean) | 0.5–30‰ (varies: inland lakes → coastal aquifers) |
| TDS (mg/L) | 30,000–40,000 (high salt load) | 1,000–30,000 (mild → near-seawater salinity) |
| Dominant Salts | Sodium chloride (NaCl, ~85% of total) | Mixed salts (NaCl, magnesium sulfate, calcium) |
| Typical Sources | Open oceans, coastal seawater | Inland aquifers, salt lakes, coastal groundwater (saltwater intrusion) |
| Desalination Focus | Overcoming high salt concentration (requires 60–80 bar pressure) | Adapting to variable salinity (15–40 bar pressure range) |
Desalination System Applications
Coastal Communities
The systems can supplement municipal water supplies in arid coastal regions.
Offshore Installations
They provide self-sufficient water cycles for islands, marine aquaculture farms, and offshore oil/gas platforms.
Maritime Industry
Our systems deliver safe drinking water for cargo ships, naval vessels, and luxury yachts during long voyages.
Emergency Relief
The equipment can rapidly convert seawater to potable water in response to natural disasters or saltwater intrusion events.
Seawater Desalination Supplier
Molewater home desalination system is designed to provide families and outdoor users with safe and fresh drinking water anytime. Our portable seawater purifier can efficiently convert seawater, well water, lake water, and even high-salinity water into clean potable water. With compact design and easy operation, the system is ideal for home use, emergency rescue, boats, and remote areas where fresh water is scarce.
Each Molewater product meets strict international water quality standards and comes with professional technical support. Whether you are looking for a home desalination unit, a distributor solution, or a bulk purchase option, Molewater ensures reliable performance and competitive prices.
Часто задаваемые вопросы
Our systems use advanced reverse osmosis (RO) technology to efficiently convert seawater and brackish water into high-purity water. We use single or double-pass RO membranes from reputable brands like USA DOW and SUEZ.
Our systems can remove 97-99% of dissolved salts, bacteria, and other contaminants from the feed water.
Our systems are designed to treat both seawater and brackish water. Seawater typically has a TDS of 30,000-45,000 ppm, while brackish water has a TDS of 1,000-10,000 ppm.
The product water meets WHO drinking water standards. It will have a TDS of less than 50ppm and a conductivity of less than 10μs/cm.
The systems are equipped with corrosion-resistant materials such as AISI 316L stainless steel for all contact parts and FRP for the frame, ensuring long-term durability in saline environments.
Yes, our systems are available in a range of capacities from 500 LPH to 200 T/H and are fully customizable to meet specific client needs.
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