Seawater Desalination System Manufacturer | Shang | RFQ Sourcing Details
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Original product description
Seawater Treatment Solutions Seawater Desalination System Reliable Seawater Reverse Osmosis Solutions for Industrial and Municipal Water Supply Freshwater scarcity is a growing challenge in many coastal regions around the world.
Our SWRO desalination systems deliver stable freshwater production with high energy efficiency for island communities, coastal industries, offshore platforms, and tourism resorts.
Get a Solution Now Challenges of Seawater Desalination Projects Seawater desalination projects require advanced engineering design due to the complexity of seawater treatment.
High Salinity Feed Water Seawater typically contains 30,000-45,000 ppm of dissolved salts, which requires high-pressure reverse osmosis systems and specialized membranes to achieve effective desalination.
Energy Consumption Desalination systems operate at high pressure, making energy efficiency one of the most critical factors in system design. Proper energy recovery systems can significantly reduce operational costs.
Membrane Fouling and Scaling Seawater contains suspended solids, microorganisms, organic matter, and scaling minerals. Without proper pretreatment, these contaminants can reduce membrane performance and increase maintenance costs.
Marine Environmental Corrosion The high salt content and humidity of marine environments can cause severe corrosion of equipment. Materials and system design must be carefully selected to ensure long-term reliability.
Continuous Operation Requirements Many desalination projects must operate 24/7 in remote areas, such as islands or offshore facilities. System reliability and automation are therefore essential.
Capacity Planning Choose the Right Seawater Desalination Capacity Seawater desalination systems can be designed for a wide range of freshwater production capacities. Selecting the appropriate system capacity depends on your daily water demand and project application.
Below are typical system capacities for different applications.
Freshwater Capacity Typical Applications 1-10 m³/day Small islands, boats, remote facilities 10-100 m³/day Resorts, ho ³/day Large desalination plants Get a Capacity Recommendation Our engineering team will help you determine the optimal capacity for your specific requirements.
Our Seawater Desalination Solutions We provide a full range of seawater desalination systems designed for different project scales and application scenarios. Containerized Seawater Desalination System Containerized desalination systems are designed for rapid deployment and easy transportation.
Perfect for island water supply, military bases, emergency water supply, and remote coastal areas.
Compact containerized design Factory pre-assembled system Plug-and-play installation Minimal site construction requirements Learn More → Industrial Seawater Desalination Plant Industrial desalination plants are designed for large-scale water production for municipal and industrial use.
Ideal for coastal city water supply, industrial parks, power plants, and petrochemical facilities.
Large water production capacity High system automation Energy-efficient operation Customizable system design Learn More → Offshore Desalination Systems Offshore desalination systems are specifically designed for marine environments.
Suitable for offshore oil and gas platforms, marine engineering vessels, and offshore wind farms.
Corrosion-resistant materials Compact system footprint Vibration-resistant design Stable operation in harsh conditions Learn More → Seawater Reverse Osmosis Desalination Process Modern desalination plants typically use seawater reverse osmosis (SWRO) technology to remove salts and produce freshwater.
1 Seawater Intake Seawater is drawn from the ocean through an intake system designed to minimize marine debris and suspended solids. 2 Pretreatment System Critical to protect RO membranes. Includes multimedia filtration, ultrafiltration (UF), and chemical dosing to remove suspended solids and biological contaminants.
3 High Pressure Pump A high-pressure pump increases the pressure of the feed water to overcome the osmotic pressure of seawater. 4 SWRO Membrane Separation Seawater passes through reverse osmosis membranes that remove salts and dissolved solids. Compatible with Du. Pont, Toray, and Hydranautics membranes.
5 Energy Recovery System Energy recovery devices recover pressure energy from the concentrate stream and reduce overall energy consumption. 6 Post Treatment & Storage Freshwater undergoes pH adjustment, remineralization, and disinfection before being stored or distributed.
Technical Specifications Typical technical parameters for seawater reverse osmosis systems Parameter Typical Range Feed Water TDS up to 45,000 ppm Product Water TDS < 500 ppm Recovery Rate 35-45% Operating Pressure 55-70 bar System Capacity 1-10,000 m³/day Energy Consumption 3-4 k.
Wh/m³ * Actual system design may vary depending on feed water quality and project requirements.
Compare Different Seawater Desalination System Types System Type Capacity Installation Typical Use Containerized Desalination System 1-500 m³/day Fast deployment islands, remote areas Skid-mounted SWRO System 10-1000 m³/day Flexible installation industrial facilities Large Desalination Plant 500-10,000 m³/day Permanent installation municipal projects Offshore Desalination System 5-200 m³/day Marine environment oil platforms Need Help Choosing?
Each desalination system type is designed for different project requirements. Our engineers can help determine the most suitable configuration for your project. Key Advantages of Our Desalination Systems High Energy Efficiency Advanced energy recovery devices significantly reduce power consumption and operating costs.
Reliable Membrane Performance Compatible with industry-leading reverse osmosis membranes, ensuring long-term stable performance. Smart Automation Control PLC-based control system enables automatic operation, real-time monitoring, and remote diagnostics.
Corrosion-Resistant Materials Key components made of duplex stainless steel, FRP pipelines, and marine-grade valves for harsh environments. Modular System Design Modular designs simplify transportation, installation, and future capacity expansion.
Applications of Seawater Desalination Systems Widely used in various industries and regions with limited freshwater resources Island Water Supply Many island communities rely on desalination systems as their primary freshwater source.
Coastal Industrial Water Supply Industries located near the coast use desalination plants to secure reliable process water. Tourism and Resort Projects Ho ation systems provide drinking and process water for offshore operations.
Emergency and Disaster Relief Portable desalination systems can quickly provide freshwater in disaster situations. Frequently Asked Questions Common questions about seawater desalination systems 1. What is a seawater desalination system?
A seawater desalination system is a water treatment system designed to remove dissolved salts, minerals, bacteria, and impurities from seawater to produce fresh water suitable for industrial, municipal, agricultural, or drinking applications.
Most modern seawater desalination plants use SWRO (Seawater Reverse Osmosis) technology because of its high efficiency, stable water quality, and relatively low operating cost compared to thermal desalination methods. 2. How does a seawater RO (SWRO) system work?
A seawater reverse osmosis system works by applying high pressure to seawater and forcing it through semi-permeable RO membranes.
The process typically includes: Pretreatment filtration High-pressure pumping Reverse osmosis membrane separation Freshwater production Concentrated brine discharge The RO membrane removes up to 99
Seawater | Applications and Buyer Notes
Seawater is organized as a sourcing-ready Water Pumps reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questions be
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Key specifications
- Category
- Water PumpsBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- 1-10 m³/day
- Small islands, boats, remote facilitiesBased on visible page data; confirm exact value in the RFQ.
- 10-100 m³/day
- Resorts, hoBased on visible page data; confirm exact value in the RFQ.
- 2000+ m³/day
- Large desalination plantsBased on visible page data; confirm exact value in the RFQ.
- 500-2000 m³/day
- Municipal water supplyBased on visible page data; confirm exact value in the RFQ.
- Containerized Desalination System
- 1-500 m³/day Fast deployment islands, remote areasBased on visible page data; confirm exact value in the RFQ.
- Corrosion Resistance
- Standard Higher RequirementBased on visible page data; confirm exact value in the RFQ.
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