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Chemical & Dosing Systems

Rotek provides water treatment chemicals and dosing systems manufactured by Avista Technologies Inc. These chemicals are used to maintain and care for membrane systems, including reverse osmosis, ultrafiltration, and multimedia filtration systems. The use of these chemicals can help to extend the lifespan of the membrane equipment, maximizing the return on investment. 

Chemical Dosing System


Capacity: 60 - 200 Liters


Rotek chemical dosing system feature chemical resistant materials that are compatible with acids, caustics and most water treatment chemicals. it is used in applications that require chemical dosage.

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CIP System (Membrane Cleaning)

Capacity: 100 - 1,000 Liters


Membrane cleaning systems are designed to be used with any RO system to clean membranes without removing them from the system. They minimize the loss of performance and extend membrane life.


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Water Treatment Chemical

Manufacture by Avista


Chemical additives can be used as pre-treatment for reverse osmosis systems. They are highly effective in preventing membrane fouling or scaling from organic or inorganic contaminates..

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