Under sink reverse osmosis water filter systems for the home and office. Advanced Water filtration's under sink reverse osmosis systems are assembled right here in Australia using only NSF certified and Australian standards parts and filters. We use UK, USA and Australian made components and thats why we are able to offer you a 10 year warranty.   All our USA made under sink reverse osmosis systems carry the Watermark certificate.
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5 Stage Reverse Osmosis Systems
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Under sink 5 stage Reverse osmosis system
Countertop Reverse Osmosis System
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Connects to tap in 1 minute for clean pure water
4 Stage under sink reverse osmosis
reverse osmosis systems
Reverse osmosis systems remove fluoride, chlorine and more
Compact Reverse Osmosis
compact under sink reverse osmosis water filter
Perfect for tight spaces undersink reverse osmosis system
Commercial Reverse Osmosis System
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500 GPD Reverse Osmosis Water Treatment Systems

  • All Advanced Water Filtration undersink reverse osmosis systems come standard with a 10 year Australia Wide Warranty
  • All parts and filter cartridges used in the assembly of our reverse osmosis systems are made from the best quality USA, UK and Australian made products.
  • A low 1 -1 waste ratio depending on your water type.
  • Yearly replacement filter reminder
  • 24/7 help desk 1300 255 345
  • Removes fluoride, chlorine, heavy metals, bacteria etc from your drinking water
  • Vital to good health and well being
  • Choose from 4 stage or 5 stage under sink reverse osmosis models.
  • All systems available with or without alkaline mineral cartridge.
Reverse osmosis systems remove 99.8 % of unwanted substances commonly found in your  tap water including Fluoride, Chlorine, Heavy Metals, Bacteria, Viruses, Toxins, Foreign Organic Compounds, Pesticides, Herbicides etc .
Dirt100%Volatile Organic Compounds99.9%
Rust100%Herbicides and Pesticides99.9%
Sediment100%Giardia99.9%
Mud100%Cryptosporidium99.9%
Algae100%E-coli99.9%
Bad Taste100%Iron99%
Odour100%Lead99%
Aluminium98%Sodium99%
Arsenic97%Magnesium99%
Barium98%Mercury98%
Bicarbonate99%Nickel98%
Bromide97%Nitrates97%
Cadmium98%Potassium99%
Calcium99%Selenium96%
Chloride99%Silica96%
Copper98%Silver95%
Cyanide98%Soleplate99%
Fluoride99%Zinc98%

 Call us on 1300 255 345 anytime for helpful advice on any of our NSF certified and Australian standards complied undersink reverse osmosis systems. Assembled by Advanced Water Filtration using UK, USA and Australian made parts and filters.
All our reverse osmosis systems come with a 10 year warranty and a low 1 - 1 waste water ratio guaranteed.

4 Stage Under Sink Reverse Osmosis System
4 stage under sink reverse osmosis water purifier. Removes Fluoride. Advanced water filtrations's heavy duty 4 stage undersink reverse osmosis system ensures you always have pure water all the time. This system quietly and automatically produces pure water and shuts off when the 12 litre NSF certified metal storage tank with stainless steel delivery system is full without wasting water. The unit comes complete with a stainless steel inbuilt pressure gauge, 12 litre storage tank which incorporates a food grade bladder to store the pure water prior to use. When required, pure water is drawn from the storage tank and receives a final filter from the Advanced water filtration chemical removal filter just prior to drinking, ensuring only the best tasting, pure drinking water for you and your families good health. Premium quality USA made filter cartridges, membrane and housings and Australian assembled and tested.  Dimensions for our reverse osmosis system are 33 cms width, 43 cms height and 16cms depth.  Optional PI Biopure Alkaline Mineral Cartridge available for $99.00 extra in the options box below.  Please click here for the yearly replacement filter costs for our 4 stage reverse osmosis system.  Free postage Australia wide. 10 Year warranty Included.  4 Stage Reverse Osmosis Water Purifier.
reverse.osmosis.JPGWater.Filters.and.Filtration.Systems/4.stage.reverse.osmosis.JPGWater.Filters.and.Filtration.Systems/reverse.osmosis.11.ltr.storage.tank.JPG4 stage undersink reverse osmosis water filter system

Water.Filters.and.Filtration.Systems/reverse_osmosis_filter_pack.JPGWater.Filters.and.Filtration.Systems/pressurelimitingvalve.JPGUndersink 4 stage reverse osmosis water filterstds meter.JPG

mode faucet.jpgfin tap.jpgAntique_undersink_water_filter_tap.jpg3 in 1 faucet  tap.jpg
  MODE                      FIN                             ANTIQUE              CULINO

4 Stage Reverse Osmosis Water Filter System. Free Delivery Australia Wide.






Item #R/O 4000

Regular price: $590.00  Discounted price $500.00
Reverse Osmosis System 5 Stage DI

5 stage DI reverse osmosis water purifier. Advanced Water Filtration's 5 stage under sink reverse osmosis system will effectively remove from your drinking water 100% of Aluminium, Fluoride, Chlorine, Asbestos, Heavy Metals, Iron, Lead, Zinc, Mercury, Copper, Calcium, Sodium, etc. Removes 99% of all bacteria such as Micro-organisms including Giardia, Cryptosporidium, Meningitis, Hepatitis, Viruses, Bacteria, E-coli and all chemical contaminants. Our USA made under sink reverse osmosis system includes the very best quality Dow filmtec 75 GPD USA made membrane element with membrane flushing service mode to remove crystallization of membrane and maintain pure water quality whilst minimising waste water, excellent waste water ratio approx 1 to 1 compared to some other systems that run at 3 to 4 litres of waste for every litre of pure water, a inbuilt pressure gauge to monitor incoming water pressure, membrane blockage and useful cartridge life, 1 x all metal 600 KPA pressure limiting valve, 1 x all metal designer ceramic disc tap, 12 litre metal storage tank. Included filters with this system are Stage 1 - 1 x 0.5 micron poly spun pre filter, Stage 2 - 1 x 5 micron coconut carbon omnipure filter, Stage 3 - Genuine dow filmtec USA made 75 GPD membrane, Stage 4 - Ion exchange DI mixed bed resin filter,  Stage 5 - 1 x Omnipure inline polishing filter. Suitable for kitchen or laundry mounting as well as commercial applications. A alkaline mineral cartridge can be optioned with this system in the options boxes belo.  6 - 12 monthly filter cartridge replacements are recommended on this system due to variables in water quality and water usage. Please click here for costs of the yearly filter replacements for this 5 stage reverse osmosis system.

5 stage reverse osmosis water filter.JPGreverse osmosis pure water storage tankreverse osmosis 5 stage water filter..JPGWater.Filters.and.Filtration.Systems/reverse_osmosis_5_stage_filters.JPG
mode faucet.jpgfin tap.jpgAntique_undersink_water_filter_tap.jpg3 in 1 faucet  tap.jpg
  MODE               FIN                  ANTIQUE              CULINO


Item #5 stage RO DI

Regular price: $850.00  Discounted price $650.00
Alkaline Reverse Osmosis Water Filter System
Alkaline Mineral Reverse Osmosis Water Filter System. 4 stage reverse osmosis with added alkaline mineral cartridge. Removes fluoride, chlorine, heavy metals etc whilst maintaining essential minerals. Advanced water filtrations's heavy duty 4 stage undersink reverse osmosis system with alkaline mineral cartridge ensures you always have pure water on hand all the time. This system quietly and automatically produces pure water and shuts off when the 12 litre NSF certified metal storage tank with stainless steel delivery system is full without wasting water. The unit comes complete with a inbuilt pressure gauge, 12 litre stainless steel storage tank which incorporates a food grade bladder to store the pure water prior to use, 600 KPA apex all metal pressure limiting valve, Genuine dow filmtec 75 GPD membrane, your choice of quarter turn ceramic disc all metal taps, brass shut off valve and t piece, USA made water filter cartridges, alkaline mineral cartridge and full instructions with fitting kit. Low 1 - 1 waste water ratio. When required, pure water is drawn from the storage tank and receives a final filter from the Advanced water filtration chemical removal filter just prior to drinking, ensuring only the best tasting, pure drinking water for you and your families good health. Premium quality USA made filter cartridges and housings and Australian assembled and tested. The PI alkaline mineral filter adds back essential minerals such as magnesium and potassium which the reverse osmosis process removes from the water whilst lifting PH to a healthy 8.5 to 9.5.  Dimensions for our reverse osmosis system are 33 cms width, 43 cms height and 16cms depth.  Free postage Australia wide. 10 Year warranty Included.  4 Stage Reverse Osmosis Water Purifier with added alkaline mineral ioniser water filter cartridge. NSF certified and surpasses Australian standards.
reverse.osmosis.JPGWater.Filters.and.Filtration.Systems/4.stage.reverse.osmosis.JPGWater.Filters.and.Filtration.Systems/reverse.osmosis.11.ltr.storage.tank.JPG4 stage undersink reverse osmosis water filter system
alkaline filter cartridgewater
                                             filter spanner.JPGpressure limiting valve and shut off valve.JPGMembrane_Element_USA_made.jpg
mode faucet.jpgfin tap.jpgAntique_undersink_water_filter_tap.jpg3 in 1 faucet  tap.jpg
  MODE               FIN                  ANTIQUE              CULINO

Please see options in checkout below.

Item #Reverse Osmosis

Regular price: $650.00  Discounted price $599.00
Compact Under Sink Reverse Osmosis Water Purifier
Compact under sink reverse osmosis water purifier. Advanced water filtration offers this USA made compact under sink RO system in 4 stage or 5 stage with optional Alkaline mineral ioniser filtration with a 8 litre NSF certified stainless steel delivery system storage tank, forged brass chrome plated quarter turn ceramic disc faucet/tap (as pictured in installations page) 3 way dual check 600 KPA all metal Apex pressure limiting valve, T piece and shut off valve, John Guest Hosing and fittings, 75 GPD Dow filmtec membrane for the lowest waste ratio 1-1 on the market today, USA made quality omnipure inline filter cartridges and a fitting kit with full instructions. Dimensions of system are 34 cm wide, 22 cm high, 17 cm deep.  Our compact reverse osmosis produces 300 litres of pure water a day if required. Premium quality USA made. Perfect for anybody who requires top quality oxygen enriched pure water. Advanced Water Filtration's Reverse Osmosis systems will effectively remove up to 99% of Aluminium, Fluoride, Asbestos, Iron, Lead, Zinc, Mercury, Copper, Calcium, Sodium, etc. Miicro-organisms including Giardia, Cryptosporidium, Mengenitis, Hepatitis, Viruses, Bacteria and all chemical contaminants. etc. Priced from $450.00 for the 4 stage shipped anywhere in Australia or $699.00 fully installed within our service areas. Gold Coast, Brisbane, Tweed Heads. The images below are standard inclusion with all our undersink reverse osmosis systems.
       Water.Filters.and.Filtration.Systems/compact_reverse_osmosis.jpgWater.Filters.and.Filtration.Systems/reverse.osmosis.11.ltr.storage.tank.JPGApex metal brass pressure limiting valve, T piece and shut off valve
        modefaucet.jpegfintap.jpeg3 in1 Culino Dual faucet tap.jpg
Choose from Mode or Fin style faucet or optional Culino 3 way mixer tap.

  Reverse osmosis systems remove 99.8 % of Unwanted substances commonly found in your tap water including Fluoride, Chlorine, Heavy Metals, Bacteria, Viruses, Toxins, Foreign Organic Compounds, Pesticides, Herbicides etc .
Dirt100%Volatile Organic Compounds99.9%
Rust100%Herbicides and Pesticides99.9%
Sediment100%Giardia99.9%
Mud100%Cryptosporidium99.9%
Algae100%E-coli99.9%
Bad Taste100%Iron99%
Odour100%Lead99%
Aluminium98%Sodium99%
Arsenic97%Magnesium99%
Barium98%Mercury98%
Bicarbonate99%Nickel98%
Bromide97%Nitrates97%
Cadmium98%Potassium99%
Calcium99%Selenium96%
Chloride99%Silica96%
Copper98%Silver95%
Cyanide98%Soleplate99%
Fluoride99%Zinc98%
Gold Coast, Brisbane, Sydney, Melbourne, Perth, Adelaide, Tasmania, Darwin, Sunshine Coast. 

Item #Compact RO

Regular price: $495.00  Discounted price $450.00

Advanced Water Filtration's reverse osmosis systems are assembled by us in Australia utilising USA made quality parts. All our RO systems whether it be our counter top reverse osmosis system or any of our under sink reverse osmosis systems are NSF certified and comply to Australian standards. We offer a 10 year warranty and after sales service second to none. Call us on 1300 255 345 for the best reverse osmosis systems.

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Under Sink Reverse Osmosis Water Filter Systems