The AWRO-450 water purifier utilizes the reverse osmosis filtration method (physical method) to remove calcium, magnesium, bacteria, organic matter, inorganic matter, metal ions, radioactive substances, etc. from water. The pure water produced by this machine is fresher, more hygienic and safer than bottled water. It can be drunk directly or after boiling. Scales will no longer form in kettles, etc. Using pure water for cooking, tea- or coffee making, etc. is more hygienic and much tastier. Limescale in small household appliances, such as humidifiers, steam irons and beauty equipment are a thing of the past. Ice-cubes will be crystal clear and odorless when using pure water.

Filter replacement notification
Filter replacement notification
Thickened all-steel-hanging-plate
Thickened all-steel-hanging-plate
John guest quick-fitting
John guest quick-fitting

  • Imported in original packaging, no power supply needed
  • Split-type four-stage filtration (reverse osmosis), option for separate connection of water tank and main system, more flexible installation
  • US government and NASA designated reverse osmosis filtration technology, effectively removing scales, heavy metal, bacteria, viruses and bad odors
  • Integrated, electrostatically sprayed steel frame which never deforms, wall bracket for easy mounting or vertical placement
  • High flow rate 3/8 inlet connection, all quick fittings from top-grade brand John Guest
  • High-strength filter body, double O-ring sealing, eliminating dripping and leakage
  • Purely physical filtration, automatic operation
  • Quick water production, short production period, active water
  • Patented storage tank, vertical or horizontal placement, space saving
  • Faucet with filter replacement notification, TDS monitor inside
TDS value < 2000 ppm Number of Filters 4 stage
Iron content < 0.3 ppm Water output 50 GPD/75GPD
Hardness < 15GPG Water storage 2.6 gallon
Hydrogen, Manganese < 0.05 ppm Faucet Switch notification light
Turbidity < 1 NTU RO membrane Low-pressure membrane
Inlet pressure > 2 bar Structure Undercounter split type
PH value 3 - 11 Size(cm) Main system: D14*W35*H44 Tank: W20*H50
Tank: W20*H50

* If inlet conditions exceed the above data, installation of pre-treatment equipment is recommended.

Filter replacement cycle:

  • Sediment filter: About 3-6 months
  • Active carbon: About 6-12 months
  • RO membrane: About 24-36 months

(Exact replacement time depends on actual water consumption and local water conditions)

  1. Required inlet temperature: 4-45°, indoor use only
  2. Required inlet pressure: 0.2-0.4MPa, pressurized valve or pressure reducing valve must be installed if pressure limitations are exceeded or fall short
  3. Allow for a five-hole socket and floor drain at installation place  (Only for units with booster pump)