EWS Commercial Heavy Duty All-Purpose Water Filters

  • Activated Carbon Filters
  • Multi-Media Filters
  • Greensand Filters


  • Available with 1″ or 2″ Eco Flow-Pack Valve
  • Electronic Demand Control Module
  • Fully Programmable
  • Safe 24-Volt Electronics
  • Non-Volatile Memory
  • Turbine Flow Meter
  • Washed Quartz Underbedding
  • Exceptional Flow Rates
  • Automatic Bypass During Backwash
  • Fiberglass Reinforced Media Tank
  • Self-Cleaning Distributors
  • Regeneration Frequency Programmable

Activated Carbon Filters

The activated carbon filters offer an effective method to remove chlorine taste and odor and other organic substances in a water supply. Small amounts of color and low levels of hydrogen sulfide may also be removed with activated carbon. In some difficult water conditions, it may be necessary to use a different grade of carbon other than the standard grade.

Multi-Media Filters

The multi-media filters provide an efficient means to remove sediment and particulate matter from a water supply. Multi-media filters use stratified layers of graduated size media which offer a depth filtration process through the filter. The larger particles are filtered out at the top of the media and the bottom layers filter out particles as small as 10 microns.

Greensand Filters

The greensand filters employ a manganese-coated greensand as the main medium in the filter. Additional media are used to provide a depth filtration process, similar to the multi-media filter. The feed water must be treated to provide a continuous oxidation of iron, manganese and hydrogen sulfide for effective and efficient operation. This requires using a chemical feed pump to inject potassium permanganate into the supply water.

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