We produce high-tech solutions in the field of water purification

ARO-300G Series Reverse Osmosis Unit 300 GPD


The cutting edge in water filter technology!

This professional series reverse osmosis unit the ARO-300G is a complete water treatment system with lacquered metal support frame, ready for installation.

Discards from the incoming water all types of contaminants and pollutants (chlorine, organic residues, pesticides, inorganic pollutants, minerals & salts, microorganisms, etc.)

Product water is crystal clear water, suitable for use in every workplace, such as restaurants, taverns, cafes, bars, hotels, etc.

Processing stages:

Stage 1: Sediment Filter heavy duty 20 “polypropylene 5 microns Removes rust, dirt, sand and other particles from the incoming water
• Step 2: Filter granular activated carbon type Carbon GAC heavy duty 20 ” Removes chlorine, heavy metals, volatile organic compounds and other VOC, THM
Stage 3: Activated Carbon Filter Carbon Block type heavy duty 20 ” Removes debris chlorine, volatile organic compounds and other
Stage 4: Reverse Osmosis Membranes 3 x FILMTEC 25” x21” Removes minerals, heavy metals, chemicals, microorganisms, cryptosporidia and various other contaminants to leave crystal clean water in its purest state.
Stage 5: Final Activated Carbon Filter. Removes odors, polishing the water and improving the taste.

Available on backorder

SKU: ARO-300G Categories: ,


Water production: Up to 1.135 liters per 24 hours (300GPD)
Inlet Water Pressure requirements for system operation: 2 to 8 bar.
Dimensions: System 45 x 29 x 81cm, (LxWxH)
Weight: 16kg
Osmosis membrane type Filmtec TW 1812 Thin Film Composite, made in USA. Membrane tolerance for incoming water conductivity up till 1,000 PPM

Consists of:

  • 3 Reverse Osmosis Membrane Vessels
  • 3 Membranes 100 GPD Filmtec TW 1812
  • 3 Pre-Filter Cartridges 20 ‘’
  • 1 sediment filter 20” 5 microns
  • 1 Activated Carbon Filter type GAC
  • 1 Activated Carbon Filter type Block (10 micron)
  • 2 Pumps 48 Volts with transformer
  • 1 Automatic control system with flushing of membrane every 6 hours
  • 1 pressure switch Low Pressure
  • 1 pressure switch High Pressure
  • 2 Solenoid Valves
  • 1 Final Activated Carbon Filter

Membranes hardness tolerance: <1000 ppm
Annual cost of consumables package: xx €

The system can be upgraded with:  Lamp Ultraviolet (UV), for cases of water with increased bacterial load (eg bore water)

Additional information

Weight28.00 kg
Dimensions450 × 290 × 810 mm

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