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Dispatched from Melbourne.

Call 1300 370 450

Free shipping for all Australian customers.

International shipping available.

OASIS
Reverse osmosis (RO)
NanoFlow technology
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SAY GOODBYE TO
BOTTLED WATER

One Oasis machine reduces the need to buy bottles of water made from unsustainable plastic materials. 

SIMPLE SETUP:
PLUG & PLAY

No Installation Required.

Simply plug into a power source, fill the tank and you're ready to drink fantastic quality pure water. 

PURE, SAFE WATER

Our reverse osmosis (RO) systems remove chemicals, bacteria, viruses, metals and other organic compounds down to 0.0001 micron, leaving water which is safe for all the family.

WHY CHOOSE AN
OASIS COUNTERTOP SYSTEM?

WHY
CHOOSE AN
OASIS
COUNTERTOP SYSTEM?

OASIS

What our friends say

Swipe right to see what some of our amazing online friends think of our Oasis system.

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Score After Installation:

100(Excellent)

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Amy

📌 New South Wales 2113

Score Before Installation:

38(Bad)

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Score After Installation:

96 (Excellent)

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Lindsay

📌 North Wahroonga NSW 2076

Score Before Installation:

61 (Average)

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Score After Installation:

93(Excellent)

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Sun

📌BALLARAT CENTRAL VIC 3350

Score Before Installation:

64 (Average)

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Score After Installation:

97(Excellent)

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Mei

📌 Alfredton VIC 3350

Score Before Installation:

65(Average)

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Score After Installation:

93(Excellent)

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Huang

📌Delacombe VIC 3356

Score Before Installation:

67 (Average)

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Score After Installation:

100 (Excellent)

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Kate

📌 Lucas VIC 3350

Score Before Installation:

68 (Average)

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Score After Installation:

98 (Excellent)

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Lin

📌 Hawthorn East VIC 3123

Score Before Installation:

69 (Average)

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Score After Installation:

98 (Excellent)

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Minh

📌 Hawthorn East VIC 3123

Score Before Installation:

83 (Good)

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Score After Installation:

99(Excellent)

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Kat

📌Balwyn North VIC 3104

Score Before Installation:

84(Good)

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Score After Installation:

94(Excellent)

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Mike

📌 Frankston South VIC 3119

Score Before Installation:

85(Good)

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Score After Installation:

95(Excellent)

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Fleur

📌 Mornington VIC 3931

Score Before Installation:

86(Good)

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Score After Installation:

100(Excellent)

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Mickayla

📌 Hillcrest QLD 4118

Score Before Installation:

91(Excellent)

WATER QUALITY BEFORE AND AFTER INSTALLATION

Swipe right and flip to see how our friends’ water quality improved after installing our Oasis system!

Instant Hot and Cool Water

Unlike most other systems, our countertop systems provide hot, warm, ambient and cool water output options. This is a real game-changing kitchen hack that you never knew you needed.

6 Temperature Options

The Ultimate 6-in-1
water system

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Water dispenser

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Filter pitcher

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Electric kettle

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Water chiller

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Formula maker

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Under-sink water purifier

6-IN-1

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Check out how simple it is to use

The Oasis system is the ultimate in convenience. Listen to Chris explain how simple it is to use. Just plug in, fill up and get ready for pure water!

The Pool Water Challenge

Not convinced by how this technology works?

Well, watch this video to see how Chris dared to drink stagant pool water after it was filtered using the RO reverse osmosis technology in H2O Oasis.

 

Warning: we don't recommend you trying this at home!

The most advanced water filtration technology

MEET

NANOFLOW Technology

NANOFLOW technology removes 99.9% of all contaminants,
including bacteria, viruses, chemicals and heavy metals.

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TEST YOUR WATER TODAY GET 10% OFF

H2O is offering you the chance to try one of these amazingly accurate water quality testing pens that give you a reliable and accurate summary of what's in your tap water.

Some questions you may have:
  • A: Most of Australia’s tap water meets quality standards, but that doesn’t necessarily make it the healthiest option—it simply meets the minimum standard for drinkability. In Western Australia, South Australia, and Queensland, water quality is generally worse than in Victoria due to groundwater issues.

    Additionally, water can become contaminated during transmission through pipes, picking up substances such as microplastics, heavy metals (like lead or copper), and minerals that can cause buildup in appliances.

    hardwater in australia
  • A: The Oasis machine has the following dimensions:

    Height: 430mm 

    Width: 240mm

    Depth: 475mm (with tray)

  • Firstly, all new Oasis machines come pre-loaded with filters installed. 

    Details about cost of replacing the filters can be found here:

    https://www.h2oau.com.au/category/replacement-filters

  • A: 6 litres

  • A: All reverse osmosis (RO) systems produce some waste, and some are more efficient than others. We are pleased to say that our RO waste system produces only 1 part waste to every 3 parts pure water (1:3). Many people use the waste water for things such as:

    1. Filling their cleaning spray bottles

    2. Watering outdoor plants

    3. Cleaning the floor

  • A: Power usage: 0.1kWh/24h

  • A: No, simply fill your fresh water tank with water from your tap, plug the machine in to the power (220V) and then the machine will start filtering your water immediately.

  • A: Yes, two years' manufacturers' warranty.

     

  • A: You may be surprised to hear that the Oasis filters work out much cheaper than buying a filter jug for your fridge.

    Because the Oasis system uses a 5-stage filter system (using three separate filters), you only have to replace the one which needs changing.

    On average, the filters have the following lifespan:

    Carbon Filter (C0): around 9-12 months

    PAC: 9-12 months

    Reverse Osmosis: average 18 months

  • A: In a 2022 research test, the Oasis machine removed 99.9% of all contaminants from the water (above 0.0001μm?)

  • A: At the moment, the Oasis system comes in white, but we are looking into models that come in other colours (such as chrome or black). These models (if developed) will not be available until at least Q4 2025.

  • A: The Oasis Countertop Purifier filters water fresh on demand — there's no long-term storage like with bottled water, which can sit for weeks and will release microplastics.
    Our machine typically holds water for less than half a day, and it automatically cleans itself if not used for a while. The parts in contact with water are made from food-grade materials like silicone and PP (the same kind of safe plastic commonly used in baby bottles and food containers).

    You can enjoy every glass with peace of mind — fresh, clean, and microplastic-free.

  • A:The Oasis has a 1.8L internal purified water tank that serves as a buffer, but the system is designed for on-demand filtration — meaning you get freshly filtered water every time you pour.
    In addition, there's a 500ml cold water tank used specifically for chilling and storing cold water.

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