Esio Pro 5 Stage (Reverse Osmosis System)

WATER SOURCE (Bottle-less): The Esio Pro 5 Stage connects to your incoming water line from city water or well water. Most hook ups are made under the kitchen sink. The Esio Pro 5 Stage System provides you with the highest quality purified drinking water.

Our 5 Stage Reverse Osmosis System is perfect for those who want the highest quality purified water. The Esio Pro 5 Stage is like a wate factory under your sink.

The Esio Pro 5 Stage - Reverse Osmosis

  • Removes chlorine, heavy metals, such as barium, cadium, chromium, lead and mercury.
  • NSF listed storage tank
  • High Quality filters for superior performanc.
  • Automatic Shut-Off Valve eliminates waste by closing the feed line when the tank is full
The Esio Pro 5 Stage produces 50 Gallons Per Day of pure water fast. Most RO's sold in stores locally have only 25 GPD membranes or less!

This system will refill your tank more than twice as fast, system features 5-stages of treatment,

STAGE 1 - 5 micron sediment pre-filtration for mechanical reduction of rust and particulate, and provides membrane protection

STAGE 2 - granular activated carbon pre-treatment filter

STAGE 3 - activated carbon block for reduction of tastes, odors, chlorine, & organic impurities

STAGE 4 - thin film composite Reverse Osmosis Membrane for reduction of dissolved solids, including the range of toxic heavy metals, plus Giardia & Cryptosporidium cysts

STAGE 5 - activated in line carbon post-filtration for final polishing of off-tastes & odors Maintenance:Pre and post filters recommended change every six months for regular usage, or once a year in light usage.

RO membrane: Change recommended based on periodic TDS rejection tests. Typical is every two years.

Warranty: Components are warranted for one year from date of purchase, excluding membrane, pre & post filters.

System comes with complete installation instructions and installation diagram.

System dimensions:
Main unit 18"H X 16"W X 6"D, Storage tank 11" dia. X 15" high, includes auto-shut off, 1/4" tank ball valve, install pack with feed water adapter, drain saddle, and storage tank.


If you are not sure about which is better for your household or office, please call and one of our specialist will help you decide.