EcoHero 4 Stage Reverse Osmosis Under Sink and Premium Mixer Tap Bundle

Regular price
$1,098.00 Incl. GST
Sale price
Now $1,098.00 Incl. GST
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  • Free Shipping
  • In Stock 7-10 Business Days Delivery*
  • 3 Year Warranty For Parts & Labour*

Key Features

  • Bundle and SAVE!
  • Choose from a range of stylish 3 Way Mixer Taps.
  • Fitted with exclusive EcoHero-50 membrane technology.
  • Plumbed neatly under your sink.

Contaminants Removal

  • Unpleasant Taste and Odour
  • Bacteria and Viruses (e.g. E.coli)
  • Parasites and Cysts (e.g. Giardia & Cryptosporidium)
  • Sediment and Turbidity (e.g. sand, dirt and rust)
  • Chlorine and other Disinfection Chemicals
  • Fluoride and other Total Dissolved Solids (TDS)
  • Herbicides and Pesticides
  • Heavy Metals e.g. lead and mercury
  • PFOS and PFAS as found in some fire retardants
  • Volatile Organic Compounds (VOCs) e.g. benzene


*Online price is for supply only – installation is not included.

*This system requires installation by a licensed plumber in order to be covered under our 3 year parts and labour warranty. If located in a serviceable area, Pure Water Systems can organise installation on your behalf.  

*Cartridges may be subject to replacement earlier than the recommended period. This is dependant on individual usage and varying Australian water quality.


Product Description

    The Pure Water Systems Reverse Osmosis System provides the convenience of having the highest quality drinking water in your own home. The process of Reverse Osmosis is designed to remove almost all contaminants that may be of concern, including total dissolved solids (TDS), from your tap water.

    This can include organic and inorganic compounds such as salts, Nitrates, Fluoride, Calcium, Magnesium, Cadmium and Phosphates, along with metals, bacteria, viruses, inorganic chemicals and algae.

    Top of the range in contaminant reduction

    • Copper 98.5%
    • Fluoride 93.6%
    • Arsenic 88.0%
    • Barium 96.3%
    • Selenium 97.9%
    • Total Dissolved Solids Reduction 90.8%
    • Cadmium 99.1%
    • Lead 98.6%
    • Chromium CR 6 96.4%
    • Turbidity 99.1%
    • Chlorine 95%

    Up to 300% improved wastewater efficiency

    Our EcoHero-50 membrane is our exclusive reverse osmosis membrane, offering superior technology and purification performance. Older style membranes can waste up to 75% of your water consumption while the water is being processed. Our EcoHero-50 will reduce your wastewater by up to 300% compared to standard reverse osmosis systems.

    Easy to maintain and economical

    Generally, our reverse osmosis systems only require cartridge replacement every 12 months, costing roughly only 3-5 cents per litre.

    When you shop with Pure Water Systems you'll have peace of mind

      Also available in 4 Stage Reverse Osmosis Portable option.


      Watermark Official NSF Certified % Reductions 

      TDS Reduction 90.8%
      Copper 98.5%
      Arsenic 88%
      Fluoride 93.6%
      Hexavalent Chromium 96.4%
      Turbidity 99.1%
      Trivalent Chromium 98.2%
      Cadmium 99.1%
      Barium 96.3%
      Lead 98.6%
      Selenium 97.9%

      Total TDS Reductions PPM*

      Inlet TDS Reading 96PPM
      Post Membrane Reading 3PPM

      * Based on In house testing conducted 29/10/2018, results may vary dependant on water quality.

      Filter Cartridges

      Position Cartridge
      Sediment Pre Filter 1 Micron Polypropylene Spun Pre Filter (PWS-P1)
      Carbon Pre Filter 5 Micron Modified Moulded Carbon Block (PWS-5+)
      Carbon Post Filter 5 Micron Inline Filter (GS10)


      4 Stage Under Sink (ROUS4-02) System L=385mm W=130mm H=440mm
      Tank H=360mm D=280mm

      EcoHero-50 Membrane Specifications

      Pure Water Systems Membrane Part No. PWS-MEM-50
      Membrane Type TLC (Thin Layer Composite)
      Flow Rate 50 GPD (190 Litres Per Day)
      Rejection % 90.8%
      Recovery Rate 50%
      Maximum Pressure 100 PSI
      Maximum Temperature 49°C
      Material Polyamide


      Dimensions (H x D) 360mm x 280mm
      3.2 Gallon (12 LITRE)
      Tank Holding Capacity 12 Litre tank with a production capacity of 6 to 8 litres depending on the air pressure in tank, inlet water pressure and also the temperature of the water.

      Part Specifications

      Pressure Limiting Valve 80 PSI Pressure Limiting Valve
      Flow Restrictor 150mL Min Inline Type Flow Restrictor
      Shut Off Valve Automatic Shut Off Valve 1/4" Ports
      Check Valve 1/4" John Guest Check Valve Inline
      Faucet Chrome Long Reach Faucet
      Tubing John Guest High Pressure 1/4" 230 PSI
      Fittings John Guest Super Speedfit Fittings