Industrial SWRO System – Seawater Reverse Osmosis

This commercial seawater reverse osmosis (SWRO) system was developed for marine desalination in demanding applications, offering continuous production of potable water from seawater.

It is suitable for yachts, boats, cruise ships, offshore installations, and seaside projects where it is necessary to transform saltwater into high-quality fresh water.

Capacity

Capacity Range: 100–2000 LPH (depending on model)

Maximum Feed Water TDS: up to 45,000 ppm

Technical Specifications

• Application: seawater desalination
• Structure: stainless steel or anti-corrosion coated frame
• High-pressure pump: duplex stainless steel centrifugal type
• Controller: programmable PLC
• Membrane housings: 1000 psi fiberglass

Operating Principle

The system treats seawater in several stages to produce safe and high-quality fresh water:

• Pre-treatment with filters and chemical dosing
• Water passing through SWRO membranes under high pressure
• Retention of salts, bacteria, and viruses
• Separation between purified water and concentrated reject

Pre-treatment and Available Options

• Chemical dosing and pH adjustment
• Chlorine dosing
• Multimedia / sand filter
• Activated carbon filter
• Water softener
• Antiscalant and antifouling dosing
• TDS, pH, and conductivity monitoring
• Stainless steel structure or skid
• Three-phase electrical system and accessories
• PLC and control components
• UV sterilizer or ozone generator
• CIP system for membrane cleaning

Applications

• Yachts and commercial vessels
• Cruise ships
• Offshore installations
• Seaside resorts and hotels
• Remote locations with limited access to fresh water

Summary

Compact, robust, and customizable commercial SWRO system, designed to convert seawater into high-quality fresh water for marine and coastal applications.