Brackish Water Reverse Osmosis Apparatus 1800 GPD - Indonesia

Product Description

A Brackish Water Reverse Osmosis Apparatus is designed and manufactured to treat water from wells, lakes and rivers. Brackish water is typically found at the mouth of rivers leading into the ocean which reflects in the higher salinity present compared to fresh water however not as high of a salinity as seawater, it is many times a combination of the both. In order to purify the brackish water for healthy consumption, the water has to be put through Reverse Osmosis. Water’s natural reaction is to move toward higher salinity content in order to reach a balance, this process is called "Osmosis". The Brackish Water Reverse Osmosis Apparatus counter acts the natural process by using a higher pressure pump which forces pressure onto the water that exceeds that of natural causing Osmosis. The higher pressure pump forces the brackish water through a semipermeable membrane toward a lower salinity concentration. The membrane prevents the natural salts and impurities from staying with the water make the water pure and useable. The water is not in now separated from all things preventing it from being usable and the remaining salts and impurities are drained from the apparatus while limiting the amount of environmental impact.

Date: May 2013

Country: Indonesia

System/Product: Brackish Water Reverse Osmosis

Flow Rate: 1,800 GPD

Component & Brands:
- RO system (RO-200: TW-1.8K-325)
- Micoprocessor control panel
- Twin alternating high pressure pumps


Brackish water is water that is taken from estuaries and river openings. It salt concentration falls in between fresh water and seawater. Not as pure as fresh water, yet not as salty as seawater. Its mild salty concentration is discouraged for human consumption. To generate purified water from brackish water, a water filtration system relies on a method called "reverse osmosis" for assistance.



A commercial reverse osmosis equipment for brackish water treatment (BWRO system) was designed for major company in Indonesia to treat well water. The TW-1.8K-325 system was designed to produce 1,800 GPD at a feed water TDS of a maximum 1,000 ppm, it was selected from our RO-200 series and came complete with a microprocessor control panel along with twin alternating high pressure pumps. Since the initial startup, the system has been functioning accordingly with minimal mode troubleshooting.



  • Minimal civil work and construction
  • Small footprint
  • Plug and play installation
  • High-quality components (Grundfos pumps, DOW Filmtec membranes, Codeline vessels, Pure Aqua microprocessor control panel)
  • High recovery design
  • High rejection membranes
  • Low energy and chemical consumption


(1 review) Write a Review
  • 5
    Very satisfied.

    Posted by Juan C. on Nov 19th 2019

    Found this company in the web and inquired for an RO system. Very satisfied.

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