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 required chemical dosage. 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, minimizes the loss of performance and extends membrane life. Water Treatment Chemicals Chemical additives can be used as pre-treatment for reverse osmosis systems, are highly effective in preventing membrane foulings or scalings from organic or inorganic contaminates.