Match the filter to where you use the water. Swipe the table on mobile.
| Filter | Best for | Where it goes | What it reduces | Setup |
|---|---|---|---|---|
| Trinity | Families who want the most complete drinking water filtration | Kitchen benchtop | Fluoride (99.5%), chlorine, chloramine, lead and heavy metals, THMs, plus a 180+ contaminant panel | No plumbing. Fill, filter, pour |
| Glass Trinity | Design-led kitchens, couples and apartments | Kitchen benchtop | Chlorine, sediment, and chemical tastes and odours. Glass tank and glass cartridge housing | No plumbing. Fill, filter, pour |
| Tap Mate | Renters and anyone wanting filtered water on tap | Screws onto your kitchen tap | Chlorine, rust, sediment, lead, taste and odour. Tested to NSF 42 & 53 | Under 60 seconds, no tools |
| Shower Mate | Softer-feeling skin and hair on a budget | Between shower arm and head | Chlorine, chloramine, rust and odours (KDF + catalytic carbon) | About 2 minutes, no tools |
| Shower Mate Plus+ | Colour-treated hair and premium skincare routines | Replaces your shower head (1/2 inch fitting) | Chlorine, chloramine, rust, heavy metals and odours (KDF + catalytic carbon) | About 2 minutes, no tools |
| Shower Max | Anyone replacing their shower head anyway | Replaces your shower head | Chlorine, chloramine, rust and odours (KDF + catalytic carbon) | About 2 minutes, no tools |
| Bath Mate | Kids' baths and long soaks | Clips onto your bath tap | Chlorine, chloramine, sediment and rust (KDF + catalytic carbon) | Clip on with a strap, no tools |
Trinity results from AS Enviro, an ISO/IEC 17025:2017 accredited laboratory.
Tested to NSF/ANSI 42, 53 and 401 methods. View the full lab report (PDF)
Australian tap water is treated to be safe, but treatment adds things you can taste, smell and feel.
🧪 Chlorine & chloramine
Utilities disinfect with chlorine or chloramine depending on your city. It's what gives tap water that pool-like taste and smell, and it's in your shower and bath too.
🦷 Added fluoride
Most Australian cities add fluoride to the supply. If you'd rather choose what's in your glass, Trinity reduces it by 99.5%.
🔩 Pipes & plumbing
Water can pick up rust, sediment and metals like lead from ageing pipes on its way from the treatment plant to your tap.
Quick answers about filtering water at home in Australia.
The Trinity. Its Stage 2 cartridge uses activated alumina, and in independent testing by AS Enviro (ISO/IEC 17025:2017 accredited) it cut fluoride by 99.5%, from 2.0 mg/L down to 0.01 mg/L. See the full report.
No. Trinity sits on your benchtop and is gravity-fed, Tap Mate screws onto your kitchen tap, the shower filters fit standard shower fittings, and Bath Mate clips onto your bath tap. No tools, drilling or electricity needed.
Yes. Every filter in the range installs without permanent changes, so you can take it with you when you move. Our renter's guide to filtering tap water covers it in detail.
Yes. Shower Mate, Shower Mate Plus+, Shower Max and Bath Mate all use KDF and catalytic carbon media, which reduce both free chlorine and chloramine. So they work no matter which disinfectant your city uses.
Trinity comes in 12L, 14L, 16L and 22L sizes for families and busy kitchens. Glass Trinity is a 9L edition with a borosilicate glass tank, glass cartridge housing and a bamboo lid and stand, so there's no plastic tank and no plastic shell. It's ideal for couples, apartments and design-led kitchens.
It depends on how much water you use. As a guide, Trinity cartridges last 6 to 12 months, Glass Trinity cartridges 3 to 4 months, and shower and bath filters 3 to 6 months (a couple lands closer to 6, a family of four closer to 3). A cartridge subscription sends them on schedule so you never run out.
Every filter comes with a 100-day risk-free trial. Keep an active cartridge subscription and your filter is also covered by our lifetime replacement guarantee: if it ever stops working, we'll send you a new one at no cost.
"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."
"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."
"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."
"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!"
"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."
"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."
"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."
"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."
"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!"
"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."
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