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Convert seawater into reliable potable water—built for harsh marine environments.
Water scarcity, coastal growth, and high water costs push facilities to seek dependable alternatives. Our industrial SWRO desalination systems remove salts, minerals, and contaminants to deliver stable, high-quality water for municipal, industrial, and offshore operations.
Industrial Seawater RO Systems
SWRO uses high-pressure pumps to force seawater through semi-permeable membranes—separating freshwater from concentrated brine. A complete system typically includes intake, pretreatment, high-pressure pumping, membrane assembly, and post-treatment (pH adjustment + disinfection).
Designed for corrosive seawater
Material selection is critical for long operating life and reduced maintenance in marine conditions.
Turnkey desalination packages
From watermakers to industrial plants—choose standard ranges first, then customize pretreatment, controls, and post-treatment.
Built for continuous duty
Industrial SWRO systems are commonly engineered for continuous / heavy-duty operation in onshore and offshore settings.
380–10,000 GPD
Commercial SWC capacity range
Commercial SWC capacity range
8,000–660,000 GPD
Industrial SWI capacity range
Industrial SWI capacity range
Up to 50,000 ppm
Seawater feed TDS (by design)
Seawater feed TDS (by design)
SWRO Product Line: SWC (Commercial) & SWI (Industrial)
Based on your water usage scale and seawater salinity, first select the appropriate series, and then determine the membrane elements, pressure rating, automation, and material configuration.
Commercial Scale Seawater Desalination
380–10,000 GPD (1.4–37.9 m³/day)
· Membrane Diameter 2.5″ or 4″
· Operating Pressure up to 42,000 ppm
· Controls Boats / small facilities
Suitable for yachts/boats/small island projects: compact, easy to deploy, and maintenance-friendly.
Industrial Scale Seawater Desalination
8,000–660,000 GPD (30–2,500 m³/day)
· Membrane Diameter 8″
· Operating Pressure Feed Water TDS
· Controls up to 1,200 PSI
Suitable for municipal facilities, factories, islands, and offshore platforms: expandable, and capable of enhanced automation and remote monitoring.
How SWRO Works
Seawater intake → pretreatment & dosing → high-pressure pump → membrane separation → post-treatment → potable/product water.
Typical SWRO flow
Intake
Beach well / open intake
Pretreat
Filter + chemical dosing
HP Pump
Reach SWRO pressure
Membranes
Salt rejection stage
Post-treat
pH + disinfection
Optional: Energy recovery (ERD), CIP (Clean-in-Place), SCADA remote monitoring, and remineralization/disinfection solutions (UV/ozone, etc.).
Key inputs for design
Key Features of Our Industrial BWRO Systems
From pretreatment to controls, we build the system around your water chemistry, capacity, and operating philosophy.
Compact & Modular Design
Pre-engineered, skid-mounted systems designed for rapid deployment, space efficiency, and easy access for maintenance.
- Plug-and-play installation with minimal site work
- Small footprint optimized for limited spaces
Energy Recovery & Efficiency
Energy recovery devices (ERD) on larger units to significantly reduce power consumption and lifecycle cost.
- VFD for pump optimization
- Recovery & pressure tuned to feed salinity
Robust Construction & Materials
Marine-grade frames/piping/valves and corrosion-resistant components designed for harsh coastal environments.
- Seawater-resistant pump + industrial components
- UV-resistant enclosures (optional
Advanced Membrane Technology
High salt rejection spiral-wound membranes with long service life when paired with the right pretreatment.
- Multi-element arrays for higher daily output
- Anti-fouling design through upstream control
Automated Control & Monitoring
PLC/microprocessor controls with flow/TDS monitoring, alarms, interlocks, and optional remote connectivity.
- Auto start/stop + protection logic
- CIP-ready automation (optional)
Standard features (example package)
Common industrial SWRO packages often include a heavy-duty 5-micron prefilter, seawater-resistant pump, and microprocessor/PLC controls with VFD options.
Benefits for Industrial & Municipal Applications
Emphasis is placed on reliable water supply, reduced operating costs, scalability, reduced maintenance, compliance, and sustainability.
High-salinity capability
High-salinity capability
Designed for seawater TDS with industrial pressure & corrosion-resistant construction.
Designed for seawater TDS with industrial pressure & corrosion-resistant construction.
Reliable potable output
High salt rejection + stable process control supports municipal and industrial compliance.
Skid / container options
Modular packaging enables faster deployment and easier scaling for growing demand.
Applications & Industries
Breaking down by industry scenarios enhances scannability and conversion: municipal infrastructure and islands, industrial manufacturing, maritime/shipping, etc.
Coastal Municipalities & Islands
Industrial & Manufacturing Facilities
Power & Process Industries
Why Choose Our SWRO Solutions
Quality components, practical engineering, and support that matches your commissioning timeline and long-term operation.
Custom engineering & fast delivery
In-house design and practical packaging (skid/container) to match site constraints and schedule.
Global service & support
Commissioning guidance, training, spares planning, and ongoing technical support for uptime.
Get a Quote / Contact Us
Tell us your flow rate, feed TDS, and application. We’ll recommend model range + pretreatment + membrane configuration.
Direct contact
Put your real contact here for procurement + engineers:
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