top of page

Pretreatment Module: Media Filtration


Water pretreatment is the process of removing impurities and contaminants from raw water. And Media Filtration helps to ensure that the water quality is consistent, regardless of external factors such as weather or pollution. These processes remove particles and ions from the water to produce purified water. Water pretreatment has several benefits, including extending the lifespan of reverse osmosis membranes, ensuring a dependable water supply, and reducing costs.

Rotek manufactures a large range of media filtration systems for a wide variety of applications including whole-house filtration, reverse osmosis
pre-treatment and post-treatment, and commercial industrial uses. Our filtration systems are equipped with automatic or manual control valves for hassle-free regeneration and backwash cycles.

Multi-Media Sand Filter


Capacity: 1,000-25,000LPH


Multi-Media Filtration contains several types of media and gravel under bedding. It is effective in removing silt, rust, and suspended particles from water with a filtration level of approximately 15 microns.

Activated Carbon Filter


Capacity: 1,000-25,000LPH


Rotek carbon filters are effective in reducing chlorine, unpleasant tastes and odors, suspended particles and volatile organic compounds. Backwashing is required to dispose the accumulated contaminants.

Clino-X Sand Filter


Capacity: 1,000-25,000LPH


Clino-X can remove ammonium (NH4+) and metal cations Pb, Cu, Cd, Zn, Co, Cr, Mn, and Fe from solutions with the recovery of ammonium and some metals as high as 97%. 

Iron Removal Filter


Capacity: 1,000-25,000LPH


DMI-65 is the most advanced catalytic water filtration media that we use in our iron removal filters. It has extremely high capabilities of removing both Iron and Manganese.

Evolet Anti-Scale Filter


Capacity: 225-11,000LPH


Evolet SC3 Anti-Scale systems transform calcium ions into calcium crystals, which are stable and cannot attach to pipes, surfaces, hardware, fixtures, or heat exchange components.

bottom of page