AQUALA P500 Tankless Reverse Osmosis System
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Tankless RO Water Filter: Aquala P500 Delivers Pure Peace of Mind for Aussie Homes
If you’re searching for a reverse osmosis water filter that actually gives your family cleaner, healthier water and proof of it every single glass, this is the one Australians are trusting. The Aquala P500 is Australia’s first WaterMark certified tankless RO water filter with alkaline remineralisation and real-time TDS display. That means you can stop worrying about PFAS, fluoride, chlorine taste, or “forever chemicals,” and finally have water you’re proud to pour for your kids.
Everyday Life, Upgraded, No More Bottled Water or Chlorine Smell
Picture this: it’s Monday morning and you’re filling your kid’s bottle before school. Instead of the chlorine hit from Sydney tap water or the hard taste Perth locals know too well, you get crisp, fresh water, just like you always wanted. For many families, the Aquala P500 is the quiet kitchen hero: no bulky tanks, no juggling jugs, just pure water straight from the tap, ready for your next cuppa, the baby's formula, or a quick refill before heading out.
How It Works
Aquala’s tankless RO water filter uses six stages of advanced filtration, including a high-performance reverse osmosis membrane and a final alkaline remineraliser. That last step isn’t just marketing, your water gets back the healthy minerals and a balanced pH of 7.5~8.5, so it tastes alive, not flat. The built-in TDS display shows you real-time water quality, so you know exactly what you’re drinking. And being tankless, there’s no risk of stale or stagnant water, just a direct flow, fast, fresh, and pure.
Key Features & Materials
- Tankless RO water filter: space-saving and always fresh
- Alkaline remineralisation: healthy minerals restored, pH 7.5–8.5
- WaterMark certified for plumbing and insurance peace of mind
- TDS display: real-time proof of water quality
- High flow rates: 1.3L/min (purified), 2L/min (filtered)
- 2:1 pure-to-waste ratio: eco-friendly, uses less water than old tanked systems
- DIY installation: full kit and step-by-step guide included, but a licensed plumber is always recommended for compliance and peace of mind
- Strong Australian support and 1-year warranty
- Connects to any filtered water tap and most 3-way mixer taps for seamless upgrades or new installs
Space & Design, Fits Real Aussie Kitchens
Forget about sacrificing precious cupboard space. The Aquala P500’s tankless design takes up 60% less room than a traditional RO, so you can actually use your under-sink storage. It’s a favourite among renovators and anyone tired of kitchen clutter. Whether your home is a Bondi apartment or a Brisbane family house, this unit fits in quietly, blending with your kitchen, not taking it over.
Installation & Compatibility
DIY installation? Absolutely, the Aquala P500 is built for easy setup, with every fitting you need in the box. Most Aussies get it running in under an hour, and the instructions are written for real people (not engineers). If you want total peace of mind, a licensed plumber can handle the install and guarantee everything is up to spec.
It fits standard Australian plumbing and connects effortlessly to all filtered water taps and most existing 3-way mixer taps, making it a perfect upgrade or addition for almost any kitchen.
Maintenance & Support
- Quick-change filter cartridges, done in minutes, no tools or mess
- Strong, local Australian support team ready to help (no offshoring)
- Ongoing filter cost is honest and upfront, no hidden subscriptions or call outs required
- 1-year warranty and free shipping Australia wide
FAQ
- Does it really save space? Yes, no bulky tank = 60% less under-sink clutter
- Is “too pure” water a thing? The final remineralisation stage means your water keeps its healthy balance and tastes great
- What about ongoing cost? Filters last 6–24 months; replacements are easy and fairly priced (the only real recurring expense)
- Will I hear it running? Sometimes you’ll notice a gentle hum when filling, but it’s much quieter than most dishwashers
- Can I use it anywhere? It’s designed for Aussie municipal tap water although it can potentially work with tank water
Specs at a Glance
- 6-stage filtration with alkaline remineralisation
- WaterMark certified (meets all AU plumbing & insurance codes)
- TDS display: real-time water quality
- High flow: 1.8L/min purified,
- 2:1 pure-to-waste ratio
- DIY installation (plumber recommended), all fittings included
- Connects to all filtered water taps & most 3-way taps
- Fits under any standard kitchen sink compact & space-saving
- 1-year warranty, free Australia-wide shipping
The system comprises 3 Cartridges and 6 stages.
Filtration stages:
- PPC: 2-In-1 Pre sediment and carbon block 5 MICRON filters.
Reduces: Chlorine, sand, rust, solids, silts and other compounds. - Reverse Osmosis Membrane: 0.0001-micron high-precision RO membrane.
Removes: TDS, lead, salt, heavy metals, fluoride, nitrates, bacteria, forever chemicals, PFAS, PFOA, PFOS.. etc. - T33: 3 In 1 Alkaline, Mineral and carbon filter.
It adds back healthy minerals including:
Calcium, Magnesium, Potassium and sodium.
Alkalises the water and Raises the PH Level to a balanced (7.5)PH
Space-saving dimensions:
- Vertical: 37 cm (L) x 14 cm (W) x 44 cm (H).
- Horizontal: 37 cm (L) x 44 cm (W) x 14 cm (H).
The Aquala P500 is designed to be a simple DIY installation.
It can also be installed by any licenced Plumber / Handy Man.
Click here to see the installation guide
We can provide a licenced plumber at additional cost to do the installation. (only in Sydney)
AQUALA P500 Tankless Reverse Osmosis System
Australia's Only WaterMark Certified Tankless RO System
After weeks of worrying about what's in your tap water and researching filtration systems, you're here because you want certainty. Not "probably safe" water. Not guesswork. Just pure water your family can trust.
The P500 is Australia's only WaterMark-certified tankless RO system. No bacterial-risk tanks, 60% less space, and government-backed certification that guarantees it actually works.
99% contaminant removal, 2:1 waste ratio, 30 second filter changes.
You've done the research. Compared the systems. Read reviews at night while everyone's asleep. This is your permission to finally protect your family the way you've wanted to all along.
You're Already Protecting Your Family. Just Do It Better
Right now, you're spending $2,800 a year on bottled water to avoid tap contaminants. But you're trading one problem for another: microplastics.
Every plastic bottle leaches up to 240,000 particles per liter into your family's water. The P500 removes 99.7% of microplastics AND the tap water contaminants you're already worried about.
Better protection. No plastic waste.
Fits Where Traditional RO Systems Can't
Traditional tank based RO systems crowd your cabinet and make you wait. The P500 gives you faster consistent flow (500 GPD vs 50 GPD) in 60% less space and you never wait for a tank to refill.
The freestanding design means no mounting brackets, no drilling into your cabinet. Stand it upright in a standard cabinet or lay it flat for low-clearance spaces. Position it wherever it fits best, then move it if you need to.
From invisible contaminants to complete confidence
Seven stages of filtration remove what matters most: chlorine that affects taste, PFAS and heavy metals that threaten health, and minerals that damage appliances.
The RO membrane captures 99% of contaminants down to 0.0001 microns. Then the alkaline remineralization stage adds calcium and magnesium back, pure water that actually tastes good.
The result? Water your family trusts and chooses. Coffee that tastes right. Kids who drink more water because it doesn't taste like chemicals.
Pure Water, Not Empty Water
Traditional RO removes everything, including beneficial minerals. The P500 adds them back.
The alkaline remineralization stage restores calcium, magnesium, and potassium your body needs, then balances the pH to 7.5-8.5. The result? Water that's pure but not stripped. Clean but not acidic. Healthy and actually tastes good.
No flat, "dead" water. Just crisp, alkaline water your family chooses to drink.
30 Second Filter Changes No Tools No Mess
Twist off, twist on cartridges. 30 seconds to swap. No tools, no call outs required.
Simple schedule: Replace filters at 6 months ($65), 12 months ($75), and 24 months ($195). Annual cost: ~$299 that's $2,500 less than bottled water.
Smart alerts remind you. Filters ship to your door. You never think about it.
Your Way: 30 Minute DIY or Professional Installation
Tap requirement: The P500 requires a dedicated tap. Use the included dual-function tap (28mm hole) or connect to an existing 3-way mixer tap. It cannot connect to standard kitchen taps.
Seven-step installation: mount feed adaptor (3/8" tubing), drill and install faucet (28mm hole), attach drain clamp, connect four water ports, plug in power, flush system
DIY install: 30-45 minutes with wrench and drill. Or hire any plumber ($150-300 typical).
The First And Only
WaterMark Certified
The AQUALA P500 is the first Tankless Alklaine RO of its kind to be certified by the Australian WaterMark certificate, conforming with all Australian laws.
It has also been tested by an independent, third-party laboratory accredited by the National Association of Testing Authorities (NATA) in Australia.
For a closer look at the testing procedures and detailed results, please check out the attached water laboratory test reports.
Source:
"We offer free shipping on all AQUALA P500 orders, with delivery typically taking 3-7 business days depending on your location. Once your order is placed, you’ll receive a tracking number to monitor your shipment in real-time.
We also want you to feel confident in your purchase, which is why we offer a 14-day satisfaction guarantee. If you’re not completely satisfied with your AQUALA P500, you can return it within 14 days. Simply contact our customer service team to initiate the return process. Please note, the item must be in its original condition and packaging."
– MODEL: P500.
– Purified Water Flow: 1.3 ltr per minute.
– Filtered Water Flow: 2 ltr per minute.
– Feed Water Temperature: 5 – 38°C.
– Feed Water Pressure: 100 – 400 kPa / 14.5 – 58 psi.
– Feed Water Requirement: Municipal Tap Water,(Must be used on biologically safe water supply).– Maximum Inlet TDS: 400 mg/L (ppm).
– Power Specifications: Input 110-240V AC | Output 24V DC | 50/60Hz | Australian plug type.
– Rated Power: 60W.
– Rated Current: 2.5A.
– RO System Size (L*W*H): 370 * 142 * 437mm.
–Item Weight: 10.3 Kg.
– Connection: ½” compression tee.
– Required hole for the tap: 28 mm diameter.
– Warranty: 1 year.
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Frequently Asked Questions
How often do i change the filters?
For the FAQ section under the question "How often do I need to change filters?", you can write:
"The AQUALA P500 is equipped with three filters, each designed for optimal performance and longevity:
- PPC Cartridge: Replace every 6 months to ensure the best filtration of sediments and larger particles.
- T33 Filter: This carbon filter should be replaced once a year to maintain clean, great-tasting water.
- RO Membrane: The RO membrane is long-lasting and needs to be replaced only every 24 months.
Each filter change is fast and easy, taking just 3 seconds, so maintaining your system is a breeze!"
Can I get a Plumber or Handyman to install it?
Absolutely!! Installing the AQUALA is an easy feat.
How easy is the installation
"Installing the AQUALA P500 is incredibly simple and designed for hassle-free setup. With its tankless design, there’s no bulky storage tank to worry about, saving you space and effort. The system comes with clear, step-by-step instructions, and most users can complete the installation in under 30 minutes with basic tools. Plus, the package includes everything you need for a smooth installation, including your choice of tap. If you do need assistance, our customer support team is always ready to help."
What happens if there is a water leak?
The P500 is equipped with an electric leak detector that is placed on the bottom of the cupboard. If it detects any water it shuts off the system immediately.
Can i connect the Aquala P500 to a 3 Way Tap?
Absolutely, the Aquala P050 comes with everything you need to be connected to all standard 3 way taps with 1/4 inch fittings.
Ensure that you connect the "Purified" water outlet to your tap NOT "Filtered"
If by any chance your 3 Way Tap is different, you can contact us and we can provide the right fittings.