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HolyH₂O™ Trinity Water Filter

HolyH₂O™ Trinity Water Filter

Regular price $187.50
Regular price $375.00 Sale price $187.50
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Get Best-in-Class Filtration for Tap Water

Ceramic Pre-Filter

Removes all solid impurities and tackles harmful bacteria.

KDF-Filters

A proprietary blend of Tourmaline Stones, Zeolite Beads, Maifan Stones, Far-Infrared & Activated Ceramic Balls

4.9/5 (2,500+ Reviews)

HolyH2O™ Trinity Filter Cartridges - HolyH2O

Multi-Stage Filtration

Filters rust, sediment and microplastics. Removes 180+ contaminants including heavy metals, PFAS & PFOS, and VOCs

Mineral Stones

Adds essential minerals like calcium and magnesium  to support your health. Raises the pH level by up to +2.0

HolyH2O™ Trinity Filter Cartridges - HolyH2O

Multi-Stage Filtration

Filters rust, sediment and microplastics. Removes 180+ contaminants including heavy metals, PFAS & PFOS, and VOCs

Ceramic Pre-Filter

Removes all solid impurities and tackles harmful bacteria.

Mineral Stones

Adds essential minerals like calcium and magnesium  to support your health. Raises the pH level by up to +2.0

KDF-Filters

A proprietary blend of Tourmaline Stones, Zeolite Beads, Maifan Stones, Far-Infrared & Activated Ceramic Balls

It's amazing what clean,
toxin-free water
can do

Better Taste

Water tastes crisp & clean

Filtered water removes many of the elements that cause unpleasant odour or flavour.

This makes drinking water more enjoyable throughout the day.

Family Friendly

Kids drink more water

Designed for everyday family use, from kids to adults.

Simple habits around clean water help support long-term wellbeing.

Daily Confidence

Trust the water you cook and drink with

Filtered water is ideal for cooking, tea, coffee, and daily use.

Confidence in your water supports mindful, health-conscious choices.

No Plumbing

Get tasty water with minimal upkeep

No tools, no drilling, no permanent changes needed.

Simple cartridge changes keep the system running efficiently.

No Buying Bottled Water

Save $$ while reducing your toxin exposure

Multi-stage filtration reduces common contaminants found in municipal supplies.
Many people choose this to support a cleaner daily intake.

Improved Hydration

Makes drinking more water feel effortless

Cleaner-tasting water encourages more frequent hydration.

Consistent hydration supports normal bodily function and energy levels.

Third Party Tested & Loved by Families

1

%

noticed a taste improvement

1

%

reduced their bottle water consumption

1

%

reported their daily water consumption has increased

1

%

would recommend this product to friends

💧Join Thousands Of Aussies Saying “Yes!” To Better Water

*Based on an external Consumer Perception Survey of 5,000+ users evaluating self-perceived efficacy.

Ava J. (NSW)

"HolyH2O's filtration system has made me forget about the need for bottled water. The Trinity Filter not only purifies but enhances the natural taste of tap water. It's an investment in my health and well worth it."

Ava J. (NSW)
Sammy R. (WA)

"Living in the outback, good water is hard to come by. The Trinity Filter from HolyH2O has been a lifesaver. I now get refreshing, clean water right from my tap, and it's made a world of difference in my daily hydration."

Sammy R. (WA)
Bess H. (QLD)

"HolyH2O's water filtration is top-notch. The Trinity Filter ensures that my water not only tastes better but also enhances the flavor of my coffee and tea. It's a small investment that pays off in a big way."

Bess H. (QLD)
Sienna B. (SA)

"HolyH2O's water filter has made me a believer in the power of clean water. The Trinity Filter has eliminated the chlorine taste, and now every sip is a delight. I highly recommend it!"

Sienna B. (SA)
Harper R. (VIC)

"The improvement in water taste with HolyH2O's Trinity Filter is remarkable. It's like upgrading from regular to premium. I'm enjoying every glass, and it's encouraging me to stay more hydrated throughout the day."

Harper R. (VIC)
Ava J. (NSW)

"HolyH2O's filtration system has made me forget about the need for bottled water. The Trinity Filter not only purifies but enhances the natural taste of tap water. It's an investment in my health and well worth it."

Ava J. (NSW)
Sammy R. (WA)

"Living in the outback, good water is hard to come by. The Trinity Filter from HolyH2O has been a lifesaver. I now get refreshing, clean water right from my tap, and it's made a world of difference in my daily hydration."

Sammy R. (WA)
Bess H. (QLD)

"HolyH2O's water filtration is top-notch. The Trinity Filter ensures that my water not only tastes better but also enhances the flavor of my coffee and tea. It's a small investment that pays off in a big way."

Bess H. (QLD)
Sienna B. (SA)

"HolyH2O's water filter has made me a believer in the power of clean water. The Trinity Filter has eliminated the chlorine taste, and now every sip is a delight. I highly recommend it!"

Sienna B. (SA)
Harper R. (VIC)

"The improvement in water taste with HolyH2O's Trinity Filter is remarkable. It's like upgrading from regular to premium. I'm enjoying every glass, and it's encouraging me to stay more hydrated throughout the day."

Harper R. (VIC)

The HolyH₂O Difference

Why Aussies trust Trinity over basic filters

Standard Filters

Lifetime Guarantee

No plumbing required

Mineral stage included

Made for Aussie water

Long-lasting cartridges

Person standing next to the HolyH₂O™ Trinity Filter in a modern kitchen, showcasing the water filtration system.
Person standing next to the HolyH₂O™ Trinity Filter in a modern kitchen, showcasing the water filtration system.

Lifetime Replacement Guarantee

You’ll never have to worry about buying another water filter again with our lifetime replacement guarantee - offered exclusively to customers with an active Filter Replacement Subscription.

If the product stops working simply send us an email and we’ll have a replacement sent out to you at no cost.

Try for 100 Days Risk-Free

100% Satisfaction

Free Shipping

As Seen On

What's really flowing from your tap?

Most households assume tap water is "safe enough".

Every day, unfiltered tap water exposes your family to chlorine, heavy metals, and other dangerous contaminants. These invisible pollutants can affect your health, impact digestion, and even alter the taste of your food.

The truth is, standard water treatments cannot remove the nasties now showing up in Aussie water supplies. These fail to reduce the contaminants like microplastics, heavy metals, PFAS “forever chemicals”, that matter most...

(It's not just our opinion)

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Chlorine

95% of tap water is chlorinated. Chloramine in drinking water has toxic effects on the body

WHERE DOES IT COME FROM?
A disinfectant used to neutralize and prevent bacterial growth in your tap water.

Source: CDC

Fluoride

Fluoride can cause dental fluorosis, bone damage, and joint-related problems. Tap water contains a high level

WHERE DOES IT COME FROM?

Its added to your tap water as a public health measure to reduce tooth decay by strengthening tooth enamel and repairing early decay.

Source: World Health Organization. WHO

Lead

Lead is a neurotoxin that’s harmful to children. Leads to lower IQ, behavioural problems, and slow growth

Exposure to lead in drinking water can result in delayed physical or neurologic development in infants and children, and can cause high blood pressure, kidney problems, and cancer in adults.


Source: Environmental Protection Agency. EPA

Bacteria

Pathogens can cause immediate to long-term health issues, ranging from gastroenteritis to diarrhoea & dehydration

WHERE DOES IT COME FROM?
Bacteria can proliferate and expand in the pipes of a residence or structure if the conditions are suitable

Source: CDC

Dirt & Rust

Dirt can add an earthy or muddy smell. Water with high iron (rust) has a distinct metallic or bitter taste

WHERE DOES IT COME FROM?

Aged water pipes deteriorate, releasing rust and other materials into the water.

Source: Environmental Working Group. EWG

Microplastics

Long-term risks include inflammation, cell damage, and potential immune system disruption

WHERE DOES IT COME FROM?

Breakdown of industrial waste, wastewater effluent, & atmospheric deposition.

Source: World Health Organization. WHO

Chlorine

95% of tap water is chlorinated. Chloramine in drinking water has toxic effects on the body

WHERE DOES IT COME FROM?
A disinfectant used to neutralize and prevent bacterial growth in your tap water.

Source: CDC

Fluoride

Fluoride can cause dental fluorosis, bone damage, and joint-related problems. Tap water contains a high level

WHERE DOES IT COME FROM?

Its added to your tap water as a public health measure to reduce tooth decay by strengthening tooth enamel and repairing early decay.

Source: World Health Organization. WHO

Lead

Lead is a neurotoxin that’s harmful to children. Leads to lower IQ, behavioural problems, and slow growth

Exposure to lead in drinking water can result in delayed physical or neurologic development in infants and children, and can cause high blood pressure, kidney problems, and cancer in adults.


Source: Environmental Protection Agency. EPA

Bacteria

Pathogens can cause immediate to long-term health issues, ranging from gastroenteritis to diarrhoea & dehydration

WHERE DOES IT COME FROM?
Bacteria can proliferate and expand in the pipes of a residence or structure if the conditions are suitable

Source: CDC

Dirt & Rust

Dirt can add an earthy or muddy smell. Water with high iron (rust) has a distinct metallic or bitter taste

WHERE DOES IT COME FROM?

Aged water pipes deteriorate, releasing rust and other materials into the water.

Source: Environmental Working Group. EWG

Microplastics

Long-term risks include inflammation, cell damage, and potential immune system disruption

WHERE DOES IT COME FROM?

Breakdown of industrial waste, wastewater effluent, & atmospheric deposition.

Source: World Health Organization. WHO

55,000+ Hydrated Homes!

Questions? Answers.

Aussie tap water is considered "safe". Why do I need this?

To ensure our tap water is 'safe' to drink, authorities add a chemical disinfectant called chlorine. Chlorine kills harmful bacteria such as E.Coli and Giardia as well as other pathogens that can harm your health. 

While this disinfectant creates 'safe' drinking water, chlorine is not healthy to drink. It can damage healthy gut flora, raise the potential risk of cancer, and give water a poor taste and odour.

Additionally, water can pick up contaminants along the way from the water treatment plant to your home. Heavy metals and other impurities can leach into the water supply from old pipes and industrial & agricultural activity. Heavy metals like lead, cadmium and mercury are toxins that pose a risk to your health in the long run.

HolyH2O™ Trinity Filter System filters out 99.99% of chlorine, heavy metals, industrial chemicals and 85+ other contaminants — so you get clean, healthy, great-tasting water.

How often do the filters need replacement?

The frequency depends on water usage and the quality of your water source.

As a general guideline, the top (Stage 1 - Ceramic) & bottom (Stage 3 - Mineral Stones) generally last 8-10 months while the middle (Stage 2 - KDF) needs changing 4-6 months.

Regular checks are essential. If you notice a change in taste, it might be time for a swap. These are designed to be a breeze to replace, ensuring your water stays crisp and refreshing.

Click here to buy Replacement Cartridges.

How does the lifetime guarantee work?

We offer a lifetime replacement guarantee on your Trinity Water Filter if you replace the filter cartridges every 3-6 months

(with our Subscribe & Save plan for easy, discounted refills).


If your filter stops working, we’ll replace it for free - provided you've maintained it by replacing the cartridges. This covers manufacturing defects and normal wear and tear under regular use. (Misuse or neglect voids the guarantee)

What are the product dimensions?

12 Litres
Dimensions: 29 (L) x 29 (W) x 60 (H)

14 Litres
Dimensions: 30 (L) x 30 (W) x 60 (H)

16 Litres
Dimensions: 32 (L) x 30 (W) x 62 (H)

22 Litres
Dimensions: 35 (L) x 29 (W) x 67 (H)


The 11L Glass Trinity is crafted from high borosilicate glass & natural bamboo

Dimensions: 24 (L) x 24 (W) x 63 (H)

What are the parts made of?

It’s crafted from high quality food-grade, impact-resistant BPA/BPS-free material.

It’s sturdy enough to handle daily use and light enough to make your life easier.

How do I setup the system for 1st use?

Please refer to the step-by-step instructions here:

https://youtu.be/YEYtMDjLQLY


Note:
It's normal for the initial filtration to be slow as water needs to pass through the top filter. (It is crafted from densely compressed ceramic diatoms)

Once you have completed the set up & keep the tank topped up, you shouldn't have a problem.

Eventually, the flow rate will be ~ 1L/hr

How does it taste compared to tap water?

The product is designed to recreate water from a fresh mountain stream ✨

Many of our customers have reported that water from the Trinity Filter System tastes and feels 'smoother' than their tap water.

This is likely due to addition of beneficial trace minerals in the water, which provide a “smooth” taste 🤌

You can use it for drinking, cooking, and to make better-tasting coffee and tea☕

Where is my Trinity Filter shipped from?

All of our HolyH2O Trinity Filters are sent from our warehouse in Sydney, New South Wales.

All orders are dispatched within 24 hours of you placing your order, and come with free express delivery to all metro areas, Australia wide.

Can I send one as a gift?

Have a special someone who you think needs this product in their life?

You can ship any HolyH2O product directly to that lucky person by entering their address as the shipping address, and your own as the billing address.

Plus we don’t include any value invoices inside the box as any receipts are sent directly to your own email address. It’s that easy!

*Please note: Due to the fact we use external fulfilment partners, we are unable to include messages in the package - we’re sorry!