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RA series Reverse Osmosis Systems
800-6,000GPD (150-1,000LPH)

RA series systems are part of a family of reverse osmosis units specifically designed for operation with fresh and brackish feed waters having TDS values below 1,500 ppm. Customers can access these Models with permeate outputs of between 150 and 1,000 liters/hr (800-6,000GPD) as shown in the specifications.

OASIS-RA series reverse osmosis system not only has the reliable quality of the RA series but is upgraded and designed for industrial and commercial use, through the OASIS Cloud Management Platform, and provides detailed operation logs, allowing operators to manage RO equipment remotely. 


  • Specialized Micro-Computer Controller

  • Fully Equipped and Customizable

  • Factory Tested and Preserved

  • 1-Year Limited Warranty

  • Manufactured in Taiwan

Standard Features

  • RO micro-computer controller with permeate TDS readout

  • 300PSI stainless steel membrane housing+PE end caps

  • NUERT rotary vane pump for 800GPD
    ROTEK LPE multistage pump for 1500-6000GPD

  • 5 micron sediment pre-filter x 2 in series

  • Rotek rotameters for permeate and concentrate stream

  • Rotek pressure gauges for prefilter feed and RO feed

  • Low pressure switch

  • SS316 concentrate needle valve

  • Concentrate recycling valve (without flow meter)

  • Electro-plated SS304 skid frame

Available Options

  • RO membranes available with brands of
    Filmtec, Hydranautics, Vontron and Toray

  • FRP membrane vessel

  • Grundfos multistage pump

  • CNP multistage pump

  • Cocentrate recycling flow meter

  • Provision for CIP


* Minimum recovery rate is calculated based on no concentrate recirculation,
  it is possible to increase the overall recovery rate by increasing the concentrate circulation flow.

** Permeate flow rate can vary depending on type of membrane, raw water quality, and recovery rate. 

We are specialized in accommodating our customers with RO System Controller Taiwan. We take responsibility for the reliability of our RO System Controller which is outlined with the quality specification.

The RO System Controller is robust in its construction and capable enough to perform for a long time in an efficient way. All these controllers are provided in the best dimensions and fully scrutinized on precise parameters. You can rest assured that you are in the safest hand as we ensure the quality performance of our RO System Controller. 


ROTEK RO System Controller comes with Adjustable Switch and fully Equipped and Customizable options that can make it easy to use. Apart from that, they are factory tested and preserved, backed by a 1-Year limited warranty. These controllers maintain essential natural minerals and deliver clean and pure drinking water. It is easy to control and install too. 

You can visit our website to check all the additional benefits and standard features available with it. We offer RO System Controller in Taiwan at competitive prices. Order now! For more information, you can call us!

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