WAA RILL™ Whole-house filtration. More possibilities at the bench.
Filtered water throughout your home, with optional kitchen upgrades. Explore whole-house filtration, benchtop water systems and under-sink RO.
Better water, your way.
Choose whole-house filtration, benchtop features or under-sink RO, with tailored bundle options.
POE or POU? Find your fit.
POE — Point of Entry: Filters water as it enters your home for drinking, cooking, showers and everyday use throughout the house.
POU — Point of Use: A system at a particular outlet or on the bench. Benchtop models add temperature, sparkling, hydrogen or bullet-ice features; under-sink RO serves a specific filtration preference. Features vary by model.
Want both? Pair whole-house filtration with your choice of kitchen upgrade and ask about bundle savings.
Whole-house Filtration
A Point of Entry (POE) system filters water for drinking, cooking, showers and everyday use throughout your home.
Benchtop Water Systems
Choose Hydrogen, Sparkling Pro or Ice for the benchtop features that suit your daily routine.
Under-sink RO
Point of Use (POU) filtration beneath the sink, with a dedicated drinking-water tap and a clear bench.
Whole-home filtration
Filter water at the entry point for use throughout your home, including drinking and cooking.
Add a kitchen upgrade if it suits your preferences.
WAA Install Gallery
Benchtop water systems
Three ways to upgrade your daily drinks. Choose the feature you will use most.
Under-sink RO
Dedicated RO filtration at the kitchen sink, with the system tucked away below.
Choose your everyday upgrade.
Start with your priority, then explore the system that fits.
RILL™ Whole House
Start with water for the whole home. Request a free quote matched to your water source, household and installation.
RILL™ Bench Hydrogen
Add hydrogen-rich water and a choice of temperatures to your daily routine, without permanent plumbing.
RILL™ Bench Sparkling Pro
Pour fresh sparkling water, chilled still water and hot drinks from one benchtop system.
Find Your Combination
Combine whole-house filtration with your choice of benchtop features or under-sink RO. Tell us what you need and ask about bundle savings.
Ready for the next step?
Explore benchtop systems and under-sink RO, plan a whole-house installation or get help with the WAA system you already own.
Explore benchtop & under-sink systems.
Compare the features, footprint and current availability of our benchtop and under-sink range.
Explore benchtop & under-sink systems.
Compare the features, footprint and current availability of our benchtop and under-sink range.
Four checks for the right fit.
A few practical details make choosing easier.
Choosing the right WAA system
Whole-house (POE) filtration treats water where it enters your home, for drinking, cooking, showers and everyday use. Benchtop and under-sink RO systems (POU) serve one point in the kitchen. Many homes combine the two, and our team can help you match a setup to your water source, routine and space.
How do I choose between whole-house, under-sink RO and benchtop?
Start with what you want to change. Whole-house filtration covers water throughout the home. Under-sink RO adds dedicated filtration at the kitchen sink, with the system out of sight below the bench. Benchtop models add features such as hot, chilled, sparkling, hydrogen-rich water or bullet ice. Features vary by model.
Can I combine whole-house filtration with a benchtop or under-sink system?
Yes. You can pair whole-house filtration with your choice of benchtop features or under-sink RO, and ask about bundle savings. Not every household needs both: whole-house filtration already covers drinking and cooking water. Under-sink RO can add a separate treatment stage at the kitchen where a specific treatment goal calls for it.
Is there a difference for town water and rainwater?
Yes. For mains water, RILL™ Whole House uses three-stage filtration to help reduce sediment and chlorine-related taste and odour. For suitable tank-water supplies, a four-stage configuration combines pre-filtration with UV treatment. We assess your water source, flow and installation needs before quoting.
Do I need a plumber, and how do quotes work?
Whole-house systems are quoted for your home. You can request a free online quote, get phone advice, or book a free in-home quote where our local service coverage allows. WAA can arrange installation where available, or help you plan a supply-only purchase with your licensed plumber. We confirm the installation scope and any extra site costs before work begins.
Do benchtop systems need permanent plumbing?
It depends on the model. The RILL™ Benchtop 5 in 1 Hydrogen uses a refillable tank, so no permanent plumbing changes are needed. Sparkling Pro can be tank-fed or, where suitable, plumbed in. Under-sink RO is installed beneath the sink with a dedicated tap or a compatible mixer.
Can I see the systems in person?
Yes. Visit our showrooms in Perth (Canning Vale), Sydney (Seven Hills), Melbourne (Laverton North) or Brisbane (Acacia Ridge) for a free consultation with no obligation to buy. Request a visit and the local team will confirm a time. Photos of your meter, kitchen or installation area help.
Product and installation renders are shown for illustration. Actual installation may vary.
Talk it through with WAA.
Free advice, in the way that suits you.
University Research
Explore WAA’s filter-material research with Curtin University and UNSW Sydney.
Awards & Recognition
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Australian-made Filters
Replacement-filter rollout planned for February 2027, starting with compatible whole-home systems.
Local Teams. Ongoing Care.
Showrooms in Perth, Sydney, Melbourne and Brisbane, with help for filters and service.