Australia’s ONLY Watermark-certified Tankless RO System!
Every sip you take contains PFAS, chlorine, and heavy metals building up in your body.
These "forever chemicals" accumulate over time, with the greatest impact on developing bodies under 18.
Removes 99% of Contaminants
Saves 50% More Space
30 Day Money Back Guarantee
-
Australia’s ONLY Watermark-
certified Tankless RO System!Every sip you take contains PFAS, chlorine, and heavy metals building up in your body.
These "forever chemicals" accumulate over time.
With the greatest impact on developing bodies under 18.
Removes 99% of Contaminants
Save 50% More Space With Tankless Design
30 Day Money Back Guarantee
Australia’s ONLY Watermark-
certified Tankless RO System!Every sip you take contains PFAS, chlorine, and heavy metals building up in your body.
These "forever chemicals" accumulate over time.
With the greatest impact on developing bodies under 18.
Removes 99% of Contaminants
Save 50% More Space With Tankless Design
30 Day Money Back Guarantee
Bottled Water Costs More Than You Think
Relying on bottled water can cost the average family over $2,800 a year and creates hundreds of plastic bottles headed for landfill.
The AQUALA P500 gives you unlimited pure, alkaline water straight from your tap for a fraction of the cost.
Save money, cut waste, and enjoy the convenience of never carrying heavy bottles again.
AQUALA P500 Tankless RO System – Includes Standard Dual Tap
AQUALA P500 Tankless RO System – Includes Standard Dual Tap
Australia's Only WaterMark-Certified Tankless RO System
Eliminates 99% of Contaminates
Adds Back Essential Alkaline Minerals
Smart Filter Alerts & TDS Monitoring
Upgrade with Designer 3-Way Tap Options
-
Ordered
-
Order Ready
- - -
Delivered
Trusted By
Testimonials
-
water is noticeably different straight away. Highly recommend 👌
Firstly, I am no plumber but this unit is super easy to install and with the amazing help from Anas on a couple of questions, it was a breeze! The unit works well, and I am surprised with the flow for purified water compared to my previous filter. Taste, texture and overall clarity of the water is noticeably different straight away. Highly recommend 👌
-
No ugly wires and bulky tank like other filter system out there
I purchased Aquala P500 as a replacement for the faulty old direct filter and the product works amazing. The water tastes fantastic, and the unit fits perfectly under the sink. No ugly wires and bulky tank like other filter system out there. Anas the salesperson is very helpful throughout the installation process over the phone. 5 stars from me for the service and communication.
-
It was amazing service. Thanks again.
Anas was very helpful with questions while I compared units. I purchased the P500. From purchase to installation was only a few days. With Jayden the plumber doing an amazing job and Anas there for more questions and checks it was amazing service. Thanks again.
-
Heading
Good system and install was straight forward enough. This is the only watermark certified tankless RO I could find and that’s important. In Aus if you do not install a watermark compliance device you can have insurance voided if it leaks etc. this is extremely important.
The delivery was super quick, system works as expected and is very compact compared to traditional tank based RO. so far so good!
-
Fast & Free Shipping
Fast, free shipping Australia-wide
-
30 Day Money Back Guarantee
Try risk-free for 30 days, if you're not completely satisfied, return it for a refund.
-
Your Choice: DIY or Professional Installation
Easy DIY installation with step by-step guides, or any qualified plumber can install it.
FAQ'S
I have heard RO Water is too pure , are the minerals added back?
I have heard RO Water is too pure , are the minerals added back?
Yes. Pure RO water tastes flat, so we add healthy minerals back.
Our alkaline filter adds calcium, magnesium, and potassium, giving you spring water taste with RO purity. The pH hits 8.5+ for alkaline water that's crisp, refreshing, and better for your body than stripped RO water.
Best of both worlds: Maximum filtration + natural mineral balance.
Is the system easy to install, do I need a plumber or can I do it myself?"
Is the system easy to install, do I need a plumber or can I do it myself?"
Installation is actually really easy. Most people get it done in under an hour with basic tools.
What's included:
- Complete filter system + cartridges
- All tubing and fittings
- Your choice of tap (dedicated or 3-way)
- Step-by-step instructions + video guide
What you need:
- Standard power outlet nearby
- 28mm hole for new secondary tap (most sinks already have one from soap dispensers)
- Or simply replace your existing tap with a 3 Way mixer tap
DIY or Pro? If you can handle basic DIY tasks, you're good to go. Otherwise, any plumber or handyman can install it quickly.
Bottom line: Customers tell us "installation was a breeze" and our support team is always available if you get stuck.
How is a tankless system better than traditional RO systems?
How is a tankless system better than traditional RO systems?
Here's why tankless beats traditional RO systems hands down:
More Space: Old RO tanks are massive and hog half your under sink cabinet. The P500 is compact and can even lay flat. you get 50% more storage space back.
Always Fresh: Traditional systems store filtered water in tanks for hours or days, creating stale taste and bacteria risk. Tankless filters water the moment you turn the tap. every glass is fresh.
No More Waiting: Traditional RO delivers a pathetic trickle and takes hours to refill once empty. The P500 flows at 1.3L per minute. fill pots, bottles, whatever you need instantly.
Easy Filter Changes: Old systems require plumber callouts and complex disassembly just to change filters. P500 cartridges twist off in 30 seconds. no tools, no hassle, no service fees.
Less Waste: Traditional RO systems waste 3-4 litres for every 1 litre of pure water. The P500 only wastes 1 litre for every 2 litres pure. half the waste, lower bills.
Smart Technology: Digital displays, automatic filter alerts, leak detection modern features that tank systems simply don't have.
Is using this system better than buying bottled water?
Is using this system better than buying bottled water?
Filtered tap water beats bottled water in every way possible.
Health: Bottled water contains microplastics from plastic packaging. especially when stored in heat. You're literally drinking tiny plastic particles. AQUALA gives you purer water than most bottles without any plastic contamination.
Cost: Australians drink 800+ bottles yearly, costing $2,400+ annually per family. That's insane when you think about it, paying thousands of times more than tap water for something that's often just filtered tap water anyway. AQUALA pays for itself in months, then gives you unlimited premium water for just cents per litre.
Quality: Most bottled water is inconsistent, some brands are literally tap water, others vary by source. AQUALA delivers purity every single time with added minerals for perfect taste.
Environment: Every glass from your tap saves another plastic bottle from landfills and oceans. One AQUALA system eliminates 800+ bottles per person annually, that's massive environmental impact.
Convenience: No more lugging heavy bottles, running out of water, or cluttering your fridge. Unlimited pure water on demand from your kitchen tap.
Does the system make the water alkaline?
Does the system make the water alkaline?
Yes, absolutely.
The AQUALA system adds back healthy minerals like calcium, magnesium, and potassium, raising the pH to 8.5+ for perfectly balanced alkaline water.
You get all the purity of reverse osmosis plus the taste and health benefits of natural spring water, not the flat, stripped taste of pure RO water.
Does it waste a lot of water?
Does it waste a lot of water?
No, it's actually super efficient.
The AQUALA P500 has a 2:1 pure-to-waste ratio – meaning you get 2 litres of pure water for every 1 litre wasted.
Compare that to traditional RO systems that waste 3-4 litres for every 1 litre pure.
That's half the waste, lower water bills, and better for the environment. Much more efficient than old-school systems.