fit check
will it fit your tap?
The pack includes 6 faucet adapters. The supplier guide specifies a 19.5–23.5 mm faucet outlet range; unusual or non-standard taps may still not fit. If you're unsure, send us a clear tap photo before ordering.
Australian-owned free tap-fit check
5.0 · 50 reviewswater, where you already use it
water from your tap. without the bottle.
Coastflow is a compact tap-mounted filter designed to make filtered water feel like part of the kitchen — not another appliance on the bench.
$99.95
Free AU Shipping · 90 Day Refund · Aussie Owned · Secure Checkout
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everyday filtration
right at the kitchen tap
designed for the rhythm of an everyday kitchen.
free AU shipping
90-day refund
aussie owned
secure checkout
everyday kitchen
made for everyday kitchens
designed to live at the tap, not take over the kitchen.
coastflow keeps the product close to the routine you already have: turn on the tap, fill the glass, move on with the day.
filtered water where you already pour it
the display stays visible on the tap
no extra jug or benchtop appliance
why coastflow
water at the tap, without another kitchen routine.
three reasons
simple enough to understand in one glance.
coastflow is designed around three practical ideas: keep filtration at the tap, keep the product status visible, and keep the kitchen bench clear.
at the tap
filtered water where you already pour it.
built-in display
a visible readout built into the unit.
less bench clutter
no separate jug or benchtop appliance.
the first glass
turn on the tap. fill the glass.
filtration should feel like part of the kitchen, not another appliance to manage.
why coastflow
why coastflow stands out.
one compact unit at the tap, six everyday differences — tap-mounted setup, dual water modes, the filter-life display, temperature at a glance, a clean matte finish and fine everyday filtration.
before you buy
two questions. answered visually.
Will it fit, and what does setup look like? Start with the visual checks here, then open the detailed guide if you need more.
setup
see the setup before the manual.
Match the correct adapter, attach without forcing the threads, then run filtered water for 60 seconds before first use.
View installationcompare the routine
why put filtration anywhere else?
a useful comparison does not need competitor names or exaggerated promises. it should show how the everyday setup changes.
at the tap
the filter lives where the water already comes from.
priced in aud
clear local pricing from product page to checkout.
australian-owned
an australian consumer brand.
consumer guarantees
australian consumer guarantees apply.
| feature | coastflow | jug filter | bottled water |
|---|---|---|---|
| filtered water at the kitchen tap | |||
| no separate jug to keep full | |||
| no bottle storage | |||
| built-in display on the filter | |||
| replaceable filter cartridge | |||
| 6 faucet adapters included |
category comparison only. exact product performance and replacement intervals are published separately when confirmed.
customer reviews
50 reviews. 5 stars.
50 customer reviews from around Australia — kept simple, visible and easy to read.
5.0
50 customer reviews
“Super easy to install and the water tastes noticeably better. Very happy with it!”
Olivia M.
“Took me less than two minutes to fit. Works a treat.”
Jack T.
“Love being able to switch between filtered and regular tap water. So handy.”
Sophie R.
“Great little filter. The adapter took a moment to figure out, but it works perfectly now.”
Liam B.
“No more buying packs of bottled water. Absolute game changer for our kitchen.”
Chloe W.
“Arrived quickly, looks tidy and was genuinely easy to install.”
Noah P.
“The difference in taste was obvious straight away. Pretty impressed!”
Mia C.
“Does exactly what it says. A bit larger than expected, but still looks good.”
Ethan S.
“Brilliant product. Easy setup and the display is really useful.”
Grace H.
“Good value and no dramas installing it. Would recommend.”
William D.
coastflow at home
made to look at home on the tap.
a few product-in-home views to show the scale and feel of a tap-mounted setup in everyday kitchens.
product-in-home imagery. genuine customer review photos will be shown separately once submitted by verified customers.
About Coastflow
an australian-owned water brand.
coastflow started with a simple idea: tap filtration should be easy to understand, easy to buy and easy to live with. clear pricing, straightforward support and product claims that match the documents behind them.
australian-owned
an australian consumer brand built for local kitchens and local customers.
priced in aud
clear local pricing from product page to checkout.
consumer guarantees
australian consumer guarantees apply to every order.
secure checkout
checkout is handled through the connected ecommerce payment flow.
before you order
the questions that matter most.
Australian-owned Free tap-fit check
ready to see Coastflow on your tap?
Explore the product page for the full gallery, purchase options, fit details, installation information and checkout.
Secure checkout · Australian Consumer Guarantees apply