Ultra High Purity Under Sink Reverse Osmosis System Mineral-Free Water – 4 Stage
$819.00 inc. GST
You want to trust the water in your home, not wonder what’s really in it.
- US made filters and 0.0005 micron RO membrane remove fluoride, chlorine, PFAS, bacteria, viruses, microplastics, heavy metals.
- No remineralisation stage – just pure water.
- Includes Leak Stopper & Filter Life Monitor ($99 value) for total peace of mind.
- Includes sleek Metro High Loop chrome filter faucet ($99 value)
- Features NSF-certified components and is Watermark certified (AS/NZS 3497:1998).
- Hand-built in Sydney with US-made parts. Includes a 5-year housing warranty.
- A complete no-electricity-required RO system with filters, tap, tank, and all parts.
- Annual filter replacement costs from $209 per year
Description
Specifications
- Water source: Townwater (Mains)
- Filter life Sediment Pre-Filter: 6-12 months
- Filter life Carbon Filters: 6-12 months
- Filter life Membrane: 3-6 years
- 0.0005 Micron
- Maximum flow rate: 3 litres per minute
- Maximum filter output: 200 litres per day
- Warranty: 5 years (housing)
- Temperature Range: 5°C – 25°C
- Dimensions System: 32 cm (W) x 42 cm (H) x 11 cm (Deep)
- Dimension 5-litre storage tank: 32 cm (H) x 20 cm (D)
- Metro Tap: 160mm (W) × 250mm (H)
Reach measured from the tap body centre to the spout centre - Watermark Certificate Number 52014
Certified Countertop Water Filtration
This system meets the WaterMark specification AS/NZS 3497 Drinking water treatment unit – Plumbing requirements.
Certificate Number 52014.
- Fluoride
- Aluminium
- Barium
- Cadmium
- Chlorine
- Chromium
- Copper
- Cryptosporidium & Giardia
- Cysts
- e. Coli Bacteria
- PFAS
- Heavy Metals
- Hydrocarbons
- Iron
- Lead
- Manganese
- Mercury
- Microplastic
- Nitrate
- PCB’S
- Pesticides & Herbicides
- Potassium
- Radium
- Sediment, Dirt & Rust
- Selenium
- Sodium
- Fluoride
- Aluminium
- Barium
- Cadmium
- Chlorine
- Chromium
- Copper
- Cryptosporidium & Giardia
- Cysts
- e. Coli Bacteria
- Heavy Metals
- Hydrocarbons
- Iron
- Lead
- Manganese
- Mercury
- Microplastic
- Nitrate
- PCB’S
- PFAS
- Pesticides & Herbicides
- Potassium
- Radium
- Sediment, Dirt & Rust
- Selenium
- Sodium
Everything You Want to Know
What's included in the system?
This reverse osmosis water filter comes pre-assembled with the first set of cartridges, housing, leak stopper & filter life monitor, tank, tap, hoses, screws, locking clips, and all components required for installation (excluding tools).
How often do I need to change the cartridges and how much do they cost?
Sediment Pre-Filter: Every 12 months ($44)
Carbon Filters (2x): every 12 months (2x $89)
Membrane: Every 3–6 years – depending on water quality and usage ($163)
Is this the right RO system for me?
If you’re looking for ultra-pure water with absolutely nothing added back in, the 4-Stage RO System is exactly what you need for a completely clean slate. It tackles harsh water and older plumbing, stripping away contaminants to deliver pure, unadulterated water—ideal if you prefer to control your hydration by adding your own specific trace minerals, or if you need totally pure water for specialty appliances.
Want essential minerals added back in? If you prefer your drinking water to be re-mineralised for everyday wellness, check out our 5-Stage Ultra High Purity Reverse Osmosis Filter. It offers the same premium purification with a dedicated remineralising stage—perfect for healthy, balanced hydration
Can I use this RO system for tank and bore water?
This system is best suited for town (mains) water. Tank water sources often lack the required water pressure required for RO systems. For tank or bore water, please explore our Rain Water Tank Filter options.
Replacement Filter Cartridges for
Ultra High Purity Under Sink Reverse Osmosis System
We know you want to protect your family from toxins without stripping the water dead. That’s why we don’t compromise on components. Your system is powered by genuine Omnipure filters – manufactured in the USA for over 50 years to deliver consistent, certified purity you can taste.
Removes particulate matter such as sediment, rust, dirt, cloudiness from the water. Made in USA. For best results we recommend replacing every 6-12 months. Made in USA.
Effectively reduces PFAS, Chlorine, Chemicals, Taste & Odour. For best results, we recommend replacing every 6-12 months or 7,500L depending on water quality. Made in USA.
Effectively removes up to 99% of PFAS, fluoride, microplastics, bacteria. The membrane screens to 0.0005 micron for pristine drinking water. Replace every 3-6 years. Made in USA.
Pure Hydration for Your Family Home
You care about what goes into your body – but tap water can feel like a constant question mark. This 4-Stage RO filter gives you pure, mineral-free water you can truly trust.
- Removes fluoride, PFAS, chlorine, heavy metals and more
- Certified, high-quality cartridges
- Fresh, clean taste – no guesswork
- Freedom from bottled water
Turn on your tap and feel confident. Clear water. Clear choices. A home that supports the healthy life you’re intentionally creating.
3 Simple Steps to Safer Water - with Free Shipping Australia-Wide:
Choose your reverse osmosis system with desired setup and join our Pure Water Tribe.
Hand-built for you in Sydney and shipped with tracking so you know it’s on the way.
Install, turn on your tap and feel at home with others who trust what they drink.
Nearly a Decade of Helping Australians Find the Right Filter
We founded Living Whole to take the confusion out of choosing a water filter. Backed by nearly 10 years in business and over 40 years of combined team experience, we’ve helped thousands of Australians find the right filter for their home – research-backed, reliable, and built to last.
One Tap, Zero Extra Holes
Your system includes a standard filter tap. If you prefer to avoid drilling an extra hole, you can choose one of these 3-way mixer upgrades.
All our under sink water filter taps include a base plate and connection fittings.
* PLEASE NOTE: the width (W) refers to the dimension from the centre line of the tap body to the centre of the spout.
Side Lever High Loop 3-Way Mixer Chrome
The Side Lever High Loop 3-Way Mixer in Chrome features a sleek design, providing hot, cold, and filtered water from a single tap.
203mm W x 365mm H
Side Lever Long Reach 3-Way Mixer Chrome
The Side Lever Long Reach Mixer Tap features a simple yet elegant design, providing hot, cold, and filtered water from a single tap.
195mm W x 325mm H
Stainless Steel 3 Way High Loop Matte Black Mixer Tap
The Stainless Steel 3 Way Mixer Tap with high loop in a matte black finish, providing hot, cold and filtered water from a single tap.
225mm W x 400mm H
3-Way Mixer Tap
Designated tap
Additional information
| Weight | 2 kg |
|---|---|
| Dimensions | 25 × 25 × 42 cm |
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