Sediment particle filter
The first stage of Fill n Go’s 8-stage advanced purification system is a large particle filter that sets the process in motion. It removes suspended solids such as dirt, silt, rust, microplastics, and other impurities.
Our Water
Why Us
Benefits of our alkaline water .
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Pure pristine water – free from fluoride, chlorine and other impurities.
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Essential minerals and electrolytes with a naturally balanced ~9 pH.
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Purified fresh on demand, never stored.
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100% Satisfaction Guaranteed or your Money Back.
Our Water
Our process.
Fill n Go’s world-class, advanced 8-stage purification process is the result of over 25 years of research, development, and testing—crafted to deliver the highest quality premium alkaline and pure water. Proudly designed and built by Fill n Go in Toowoomba, Queensland.
1st Stage
2nd Stage
Activated Carbon Filter
The second stage is a large, commercial-grade carbon block filter—renowned for its exceptional ability to remove contaminants. It effectively eliminates chlorine, unpleasant tastes and odours, volatile organic compounds (VOCs), pesticides, herbicides, pharmaceuticals, heavy metals, and more.
3rd Stage
Sub Micron Specialised Carbon Block
Stage three features a second, finer carbon filter designed to further eliminate contaminants before the ultra reverse osmosis stage. This high-quality, commercial-grade carbon filter ensures thorough removal of chlorine, chloramines, and other impurities mentioned earlier, providing an added layer of purification.
4th Stage
Twin Ultra Reverse Osmosis
Stages four and five deliver complete purification. Two large 4040 commercial reverse osmosis filters work together to remove virtually all remaining contaminants—even particles as small as 0.0001 microns, about 1,000,000 times smaller than a grain of sand—leaving the water ultra-clean and pure. This stage eliminates the most harmful substances, including fluoride, microplastics, PFAS/PFOS (forever chemicals), lead, heavy metals, bacteria, and viruses. The result is water as pure and pristine as untouched rainwater.
5th Stage
Twin Ultra Reverse Osmosis
Stages four and five deliver complete purification. Two large 4040 commercial reverse osmosis filters work together to remove virtually all remaining contaminants—even particles as small as 0.0001 microns, about 1,000,000 times smaller than a grain of sand—leaving the water ultra-clean and pure. This stage eliminates the most harmful substances, including fluoride, microplastics, PFAS/PFOS (forever chemicals), lead, heavy metals, bacteria, and viruses. The result is water as pure and pristine as untouched rainwater.
6th Stage
Advanced Alkaline Enhancement
This crucial stage is what sets Fill n Go apart from other water systems and bottled water. Essential natural minerals and electrolytes—such as calcium, magnesium, and potassium—are infused into the purified water, delivering key benefits like improved cellular hydration, balanced alkalinity to help maintain your body’s pH, enhanced detoxification of acidic wastes, antioxidant protection against free radicals, and vital nutrients that support overall immunity and wellbeing.
7th Stage
Ultraviolet Light Protection
The ultraviolet (UV) purification in this stage is one of the most effective methods available for eliminating harmful microorganisms such as E. coli, Giardia, and other bacteria and viruses. This powerful UV light destroys pathogens safely and naturally—without adding chemicals or altering the water in any way. Similar to the sun’s ultraviolet rays, it provides peace of mind by protecting against dangerous waterborne contaminants.
8th Stage
100% Natural Coconut Carbon
The final touch in Fill n Go’s purification process is our 100% natural coconut carbon filter—crafted from real coconut husks and inspired by nature. This sustainable, natural filter is designed to polish, enhance the quality, and further improve its taste. It’s one of the key reasons Fill n Go water always tastes light, smooth, fresh, and perfectly clean.
Our Water
Typical analysis sample of Fill n Go’s premium alkaline water.
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pH
9
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Calcium
7
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Magnesium
3
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Potassium
4
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Fluoride
Not detectable
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Chlorine
Not detectable
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PFAS
Not detectable
Water analysis conducted by the Smart Water Research Laboratory Griffith University Gold Coast Campus. Small variances may occur between refill stations.
Where you can find us
