500LPH Seawater Desalination RO System for Freshwater Needs, Cost-Effective Reverse Osmosis Water Purification by Ocpuritech

Discover the ultimate solution for your freshwater needs with Ocpuritech’s 500LPH Seawater Desalination RO System. This advanced system utilizes state-of-the-art reverse osmosis technology to deliver high-quality, fresh drinking water from seawater. Perfect for areas with high salinity, this system ensures a desalination rate of 96-99%, providing reliable and safe water for various applications including tourism, islanders, shipping boats, remote areas, and emergency situations.

Key Features:

  • Raw Water Pump: Durable and reliable to ensure consistent water flow.
  • Sand Filter: Equipped with a robust filter tank, automatic control valve, and high-quality quartz sand for pre-treatment.
  • 500LPH RO System: Includes precision filters, high-pressure pumps, centralized control system, seawater desalination membranes, membrane housing, conductivity meters, flow meters, pressure gauges, intake valves, adjustment valves, pressure switches, piping, soft starters, and a sturdy frame.
  • Automatic Flushing System: Features a water pump, intermediate washing valve, and water tank for maintenance ease.

Why Choose Ocpuritech?

  • Integrated heavy-duty unit specially designed for high salinity water.
  • Applicable to a wide range of water sources.
  • Online real-time water quality monitoring.
  • Fully automatic control with one-button start and stop.
  • Removes heavy metal ions, inorganic salts, organic matter, etc.
  • Suitable for seawater with TDS ranging from 15,000mg/l to 43,000mg/l.
  • High accuracy filtration down to 0.0001 microns, achieving a 98% desalination efficiency.
  • Excellent corrosion resistance and reliable high-pressure performance.


  • Effective Purification: The RO membrane can remove heavy metals, inorganic salts, and organic matter, ensuring your water is safe and clean.
  • Cost-Effective: The system is designed to be economical, featuring a PP filter housing that prevents large particles, bacteria, and viruses from entering the RO membrane, with an accuracy of 5 microns.
  • Durability: Made from materials that resist corrosion, extending the lifespan of the equipment.
  • High Recovery Rate: The system boasts a high recovery rate of 35%-95%, making it efficient and sustainable.
  • Ease of Use: With an automatic one-button startup, the system is easy to operate and maintain.

Choose Ocpuritech for a reliable, efficient, and cost-effective seawater desalination solution. Our advanced technology and high-quality components ensure you get the best performance, providing safe, fresh water wherever you need it.

Seawater Desalination Process Diagram