Ship Fresh Water Generator

Ship Fresh Water Generator – Reliable & Portable Freshwater Solution

1. Introduction to Our High-Efficiency Reverse Osmosis Seawater Desalination Unit
Due to the high salt content in seawater, direct usage is not feasible. Two primary methods for desalination are distillation and reverse osmosis (RO). While distillation is suited for large-scale applications in energy-rich environments, it consumes substantial energy. In contrast, our Ship Fresh Water Generator offers broad applicability, lower energy consumption, and a high desalination rate, making it the ideal choice for diverse conditions.

We utilize internationally certified, high-performance seawater RO membranes, renowned for their exceptional salt rejection capabilities, operational stability, and reliability. The system is equipped with an industrial-grade high-pressure pump—specifically designed for seawater desalination—featuring high and low-pressure protection mechanisms to ensure safe and continuous operation.

The purified water complies with the National Drinking Water Quality Standard (GB5749‐85), requires no chemical additives, and is safe for direct consumption—fresh and pleasant in taste.

Designed for portability, reliability, and cost-effectiveness, our system integrates proven technologies and innovative engineering, making it a standout solution for sustainable freshwater production.

2. Key Features of the Reverse Osmosis Seawater Desalination Equipment

One-Touch Automatic Operation: Fully automated startup and flushing with intuitive touch-screen PLC control for real-time monitoring and user-friendly operation.
Comprehensive Safety Protection: Built-in high and low-pressure protection, fault alarm indicators, and multiple pressure/flow meters for continuous performance monitoring.
Real-Time Water Quality Monitoring: Equipped with an online conductivity meter to ensure consistent output quality.
Premium Filtration Media: Features a high-quality quartz sand filter for removing large particles and algae, and a US-imported DOW seawater RO membrane with up to 99.7% salt rejection rate.
Corrosion-Resistant Components: High-pressure parts use SS316 stainless steel; low-pressure connections use durable UVPC material. FRP membrane housing allows simple and secure assembly.
Precise Dosing System: SEKO metering pump with power switch and navigational plug connection for easy maintenance and accurate antiscalant injection, extending membrane life.
Multi-Stage Protection: Cartridge filter pre-protection, ultraviolet sterilizer for final disinfection, and SS316L electrically controlled slow-open/close valves.
Portable and Versatile: Built-in universal wheels and adjustable legs for easy mobility and installation. Compatible with grid power, diesel/gasoline generators, and solar/wind energy sources.
High Integration & Modern Design: Pre-assembled with matched accessories for quick setup—just connect water and power to begin fresh water production.

3. Main Configurations of the Reverse Osmosis Seawater Desalination Plant

Model / Main Configuration	HS-SWRO-5m³	HS-SWRO-10m³
Core Filtration Component	DOW4040 Seawater RO Membrane × 2	DOW4040 Seawater RO Membrane × 4
Pretreatment	Sand Filter + 5μm PP Filter × 2	Sand Filter + 5μm PP Filter × 2
Post-Treatment	14W Hanovia UV Sterilizer (USA)	14W Hanovia UV Sterilizer (USA)
Raw Water Pump	Stainless Steel, 1.5TPH, Lift 25M	Stainless Steel, 3TPH, Lift 25M
High-Pressure Pump	SS316L Material	SS316L Material
Instrumentation	Inlet Pressure Gauge, Flow Meter, Online Conductivity Meter (Korida)	Same
Optional Configurations	Liquid Level Switch, Pressure Tank	Liquid Level Switch, Pressure Tank