UltraOsmosis™ Filtration
Boon
Tap Under Sink Water Purifier
You chose every tile, every fixture, every finish. But the water your family drinks eight times a day? Boon Tap is the under sink water purifier that closes that gap: commercial-grade RO purification, mineral enhancement, and live water intelligence, hidden beneath your counter.
An under sink water purifier for kitchens designed with intention.
Chlorine, dissolved solids, microplastics: none of them belong in a home you’ve designed this carefully. Boon Tap delivers purified, mineral-enhanced water from a stainless steel tap, thickened and milled to a finish that earns its place on the counter.
A swivel that covers every angle of your sink. Fill a pot on the left, a bottle on the right, without repositioning.
One clean toggle to start and stop water. No twisting, no fumbling. Designed for one-handed use.
A colour-coded LED alert bar and a digit display show alerts at a glance. No app needed: just look.
A heavy, stable base that keeps the tap planted. No wobble, no drift: just precision where it sits.
Three finishes. One that goes with your kitchen.
The same solid stainless steel tap, milled once and finished three ways: Matte Black, Gunmetal Grey, and Steel Silver. Matched to matte black hardware, brushed appliances, or classic steel sinks, so the tap reads like it was specified with the kitchen, not added after.
Trusted by the world’s leading organisations
…and 400+ more hotels, offices, and gyms across India.
See Boon Tap in action.
Slim body, glass face — built to be seen, not squeezed in.
A sleek glass-front unit that tucks away under your kitchen sink, or mounts to the wall when space is tight. Either way, it always keeps you informed.
- Installation
- Fits inside a standard sink cabinet or wall-mounts
- Digit Display
- Live TDS and other alerts, on the unit itself
- LED Alert Bar
- Colour-coded bar signals when something needs attention
- Finish
- Glass front panel
- Full Picture
- Everything else lives in WaterAI™, live on your phone
Removes what shouldn’t be there. Keeps what should.
Municipal and borewell water across India carries chlorine, heavy metals, pesticide traces, and TDS up to 2000 PPM. UltraOsmosis™ removes what doesn’t belong and returns what does — the same platform trusted by 400+ hotels, now under your kitchen sink.
100% RO first. Minerals added after — never mixed in.
Every drop is fully RO-filtered first, then dosed with minerals through the WaterAI™ app: full enhancement when you move, a tuned pour for your morning coffee, or the balanced default in between.
Active Mode
Full mineral enhancement for the moments that demand more.
Daily Mode
100% RO-filtered, then dosed with balanced minerals. The default that fits most moments, from morning glass to fridge jug.
Brew Mode
Mineral profile tuned for tea and coffee taste and clarity. Lower mineral load for cleaner extraction and truer flavour.
Performance you can see.
WaterAI™ lives on your phone: the smart brain behind your purifier. Powered by a patented IoT monitoring system and recognised with an iF Design Award 2026.
- AI-led filter health prediction using your usage and system data
- Smart alerts, diagnostics and clear graphs: no guesswork
- Change Water Profiles and Care Routines from anywhere
Scheduled flush cycles that keep stagnant water from sitting in the line between uses, run automatically by WaterAI™ so the filter and membrane stay clean without you lifting a finger. Pick the routine that matches how the tap gets used, or leave it on Auto.
How Boon Tap compares.
| Feature |
 Boon Tap
|
 Brand A
|
 Brand B
|
|---|---|---|---|
| Tap | 360° premium designer tap Toggle switch |
360° basic tap | Fixed basic tap |
| Installation | Under-sink or wall-mounted LED display · water quality |
Under-sink only | Under-sink only |
| Storage Tank | 8 L | 6 L | 5 L |
| IoT App | Real-time TDS, flow & quality iF Design Award 2026 |
No connectivity | No connectivity |
| Warranty | 2-year warranty Up to 2-year filter life No AMC: pay for the filter you need Full filter set ₹4,000 |
1-year warranty 1-year filter life Forced AMC |
1-year warranty 1-year filter life Forced AMC ₹7,500/year for filter set |
Best in industry2-year warranty.
White glove service, from day one. From the moment Boon Tap arrives, every step is handled for you, and filters cost you nothing for the full warranty period.
- Free installation by certified Boon technicians
- Free pre-filter included with every system
- 1 free filter replacement during warranty
- WaterAI™ predictive filter alerts: never guess when to change
After the warranty? Pay only for the filter you need.
No AMC, no forced bundles. A full Boon filter set is ₹4,000. The same change costs ₹7,500 on Brand B.
Never buy filters again.
Love your Boon? Share it. When a friend places their first Boon order with your code, a free Boon Glass Bottle ships with it, and we email you a coupon worth ₹4,000: a full filter set, on us. No cap: refer as many friends as you like, and filters never cost you a rupee.
Share your number
Your registered mobile number is your referral code. It’s waiting under My Account, nothing to sign up for.
Your friend orders
They enter your number as the coupon code on their first Boon purifier order. A free Boon Glass Bottle is added and ships with it.
Filters on us
Once their order is complete, your ₹4,000 filter coupon lands in your inbox. No cap: every friend earns you another set.
Designed around your kitchen. Mount it on the wall, or tuck it below the sink.
A sleek glass-front unit that earns its place wherever it sits. Every kitchen is built differently, so Boon Tap installs three ways: each one clean, each one out of sight to anyone who isn’t looking.
Under the counter
Unit and tank sit together inside a standard sink cabinet. Nothing on the wall, nothing visible. The cleanest install.
Wall-mounted, tank below
The purification unit mounts to the wall. The tank sits beneath. Works when cabinet depth is limited but wall space is open.
Wall-mounted, tank on top
Both unit and tank mount to the wall, stacked. Frees the cabinet entirely, ideal when under-sink space is spoken for.
Everything you’d want to know.
How long does under sink water purifier installation take?
What kind of kitchen does Boon Tap fit?
Should I choose RO or UF?
What’s the difference between Daily, Active, and Brew?
Do I need Wi-Fi for the display to work?
How often do the filters need changing?
What happens when I’m on holiday?
Is the warranty transferable?
What’s included in the white glove maintenance?
Ready for water done right?
Ravi Kumar –
Good instalation by mr nirmal, app is very good
Meena Madai –
very happy with tap purifier, team was very prompt, looks amazing
Mukesh Verma –
WaterAI app is very good, we can track tds from home
Shantanu Raj –
Superb water purifier, i am really pleasently surprised was worried but its miles better than aqaguard and all
Anupam J –
fast delivery and install, thank you kamal technician
Ronit Mukherjee –
app is good we are happy, wish that the storage tank was bigger than 8l but saw this is biggest in market
Aditi P –
The installation was a bit late, but overall a good experience for the last few weeks.
Shubham P –
happy with the purchase
Ramesh Thapar –
Amazing tap look
Anupam Verma –
very good design of app, best I have seen
Rahil Sharma –
filter quality is very good the installation happend on same dayit said on amazon it will take 10 days but actually com next day