Residential Water Treatment Reverse Osmosis

A. O. Smith Green Series RO Water Purifiers, with their premium design, not only ensure RO purified water but also save 2 times more water than an ordinary RO water purifier with its innovative Advance Recovery Technology™ [Patent applied]. Besides its 8 stage purification, it is also equipped with an electronic faucet for dispensing hot water at press of a button, with temperature options of 45°C and 80°C. It’s designed to complement your kitchen decor.

8 Stage Purification

A. O. Smith Green series Z9 RO water purifier comes with 8 stage water purification stages. Water passes through 8 Stage process : Pre-filter + Sediment filter + Carbon block + ART™ (Advance Recovery Technology™) + Patented Side Stream RO Membrane + MIN-TECH (Mineraliser Technology) + ZX Double Protection Dual Filter*(SAPC + SCMT).100% of the water passes through the RO Membrane and Double Purified by SCMT.


  • With breakthrough Advance Recovery Technology™ save 2X water than an ordinary RO water purifier, while ensuring 100% RO purification.
  • An RO that gives you purified hot water with added minerals at two temperature choices of 45°C and 80°C, which can be used to make quick cup of tea, preparing baby food, soaking cereals, soothing sore throat, etc.
  • RO & SCMT: SCMT is an additional stage of purification to prevent any potential secondary microbial contamination post RO purification. Double protection ensures purified and healthy water
  • The MIN-TECH (Mineraliser Technology) adds essential minerals back to the water. This ensures that the water tastes fresh, natural and has balanced pH – an essential requirement for drinking water
  • Advance alert technology for RO membrane and other filters change
  • Dispense water instantly at the press of a button.

  • Product Dimensions (H x D x W): 482 mm x 369 mm x 326 mm
  • Net Weight: 10.8 kg
  • Gross Weight: 15.2kg
  • Storage tank capacity: 9 kg
  • Storage tank capacity (Hot Tank): 0.8 litres
  • Purification technology: RO (Reverse Osmosis) + SCMT (Silver Charged Membrane Technology)
  • 8 Stage Purifying Technology: Pre-filter + Sediment filter + Carbon Block +ART™ + Side Stream RO membrane +MIN-TECH + ZX Double Protection Dual Filter (Silver Activated Post Carbon block + SCMT).
  • Membrane type: Thin film composite RO membrane
  • Material of construction for plastic parts: Food safe, non-toxic, engineering grade parts plastics
  • Pump type: Diaphragm pump, 24VDC, 0.45 Amps at 80 psi
  • Input Voltage: 150 – 300 VAC, 50 Hz
  • Power rating (Max): 60 Watts
  • Pressure Rating: 7 psi to 30 psi
  • % Recovery: Up to > 55%*
  • Heating element wattage: 500 Watts @ 230 VAC
  • TDS reduction: ≥95% (approx.)
  • Warm water temperature: 45°C ± 5°C
  • Hot water temperature: 80°C ± 5°C
  • Emergency cutout temperature: 90°C ± 3 °C
  • Input water temperature: 5°C to 45°C

*As tested with input water TDS of 750 ppm, Water temperature of 27°C and feed pressure of 20psi

Residential Water Treatment Reverse Osmosis










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