Reverse Osmosis Drinking Water
Advanced Filtration for the Water You Drink.
Add PureTap's optional reverse osmosis system for additional drinking-water filtration beneath your kitchen sink.
Reverse Osmosis · Post Carbon · Mineralisation & Alkalisation
$999fully installed, incl. GST

System overview
Three additional drinking-water stages.
Reverse osmosis works alongside the whole-house system, adding three further stages at the kitchen sink.
Whole Home
1 → 2 → 3
Sediment · Heavy metals & carbon · Limescale & carbon
Drinking Water
4 → 5 → 6
RO membrane · T33 post carbon · Mineralisation & alkalisation
Reverse Osmosis Membrane
- Designed to reduce PFAS
- Reduces fluoride
- Reduces total dissolved solids (TDS)
- Reduces radium
- Reduces barium
T33 Post Carbon
- Final water polishing
- Improved taste
- Odour reduction
- Suited to cooking and beverages
Mineralisation & Alkalisation
- Designed to reintroduce selected minerals following reverse osmosis
- Maifan stone
- Mineral media
- Alkaline media
- Antibacterial media
Technical
Specifications
- Filter unit
- 33 × 10 × 20 cm
- Pressure tank
- 34 × 23 × 23 cm
- Water pressure
- 0.3–0.7 MPa / 40–100 psi
- Flow
- 0.5 GPM / 1.8 L/min
- Total net water
- 5,000 L
- Tank
- 3.0 gallon bladder tank
- RO specification
- 75 GPD
Recommended replacement
- RO membrane
- 24 months
- Stage 5 — T33 post carbon
- 12 months
- Stage 6 — Mineralisation & alkalisation
- 12 months
Intervals vary with incoming water conditions and household usage. PureTap supplies replacement filters and can arrange servicing.
Nationwide network
Partnered with Licensed Plumbers Australia-Wide
We have partnered with licensed plumbers across Australia — throughout Queensland, New South Wales, Victoria and Western Australia — so a PureTap system can be professionally supplied and installed wherever your home is.
We make sure our licensed plumbers meet our installation standards, so your system is fitted to the same high standard wherever your home is.
With fully stocked warehouses in Brisbane, Sydney, Melbourne and Perth, systems and replacement filters are close at hand — so installation times are booked in within 7 days, with fast servicing wherever you are.
Our products are Australian WaterMarked products, certified to Australian standards.
Every PureTap product is covered by a 2-year product warranty.
Add reverse osmosis to your drinking water.
Enquire now and we will advise whether whole-house filtration, reverse osmosis or a combination suits your home.