Smart RO water purifiers, born in science.
Boon was started by ex-IIT Kanpur professors who spent a decade engineering water purification for the world’s leading hotels. The same science now comes home.
4,000+ organizations and leading hotels globally trust Boon for their hydration
…and thousands more hotels, offices, hospitals, and gyms around the world.
Boon Tap.
The under-sink RO water purifier.
Boon Tap is a patented under-sink reverse osmosis water purifier. It purifies water with TDS up to 2000 at 20 litres per hour, adds minerals back, and delivers it through a crafted stainless steel tap, with WaterAI™ monitoring quality in real time.
UltraOsmosis™ filtration paired with real-time AI monitoring: the same platform trusted by 4,000+ organizations and leading hotels globally, now under your sink.
Six smart modes: three water profiles (Daily, Active, Brew) plus Auto, BabySafe, and Away.
Explore Boon Tap
Performance you can see.
WaterAI™ is a patented IoT monitoring system that gives you live visibility into your water: TDS levels, flow rate, input and output temperature. It tracks purifier status, sends smart alerts, and uses AI-led filter health prediction so maintenance never surprises you.
One purification platform. Every space.
Every Boon water purifier runs on UltraOsmosis™ filtration and WaterAI™ monitoring. The platform stays the same: the form factor fits the space.
High Capacity
Boon Tall
High-capacity RO purifier with hot, normal, and cold water on demand. 60 litres per hour. Designed for homes, offices, and spaces that need volume without compromise.
New
Boon Tap
A patented RO purifier that installs under your sink. Purification hides. A beautifully crafted stainless steel tap with three finishes stays visible. Three water profiles: Daily, Active, Brew.
Commercial
Purify & Refill
Commercial-grade purification and refill stations for hotels, offices, airports, and large-format spaces. The same UltraOsmosis™ platform, built for scale.
Started by scientists. Backed by the best.
Boon was started by ex-IIT Kanpur professors who believed water purification deserved the same rigor as aerospace or medical devices. A decade of research in Boon Labs, our own R&D facility in India, produced UltraOsmosis™ filtration and WaterAI™ monitoring: 7 patents, 5 proprietary filters, nothing off the shelf. That science is backed by the Government of India and Roca Group, and trusted by 4,000+ organizations and leading hotels globally.
Technology Development BoardDept. of Science & Technology, Govt. of India
NITI AayogGovernment of India
From homes to hotels. One platform everywhere.
Trusted in rooms where water matters.
We stopped thinking about water. WaterAI flags a filter to my team before it can ever become a guest complaint.
The Tap looks like it came with the kitchen. Guests ask about the tap before they ask about the water.
One platform across three floors, and I can see live TDS for every machine from a single screen.
Water purifier questions, answered.
Who is behind Boon?
Boon was started by ex-IIT Kanpur professors and is backed by the Technology Development Board under the Department of Science & Technology, Government of India, and by Roca Group, one of the world’s largest bathroom and kitchen companies. Today 4,000+ organizations and leading hotels globally trust Boon for their hydration.
What is Boon Tap?
Boon Tap is an under-sink reverse osmosis (RO) water purifier made in India. It purifies water with TDS up to 2000 at 20 litres per hour, adds minerals back after purification, and dispenses through a stainless steel tap available in three finishes. WaterAI™ monitors your water quality in real time through the app.
Is an under-sink RO purifier better than a wall-mounted one?
Both purify water the same way. An under-sink purifier like Boon Tap hides the machine inside your kitchen cabinet, so only a slim stainless steel tap stays visible on the counter. You free up wall space, keep the kitchen clean, and never see the plastic box.
Does RO purification remove minerals from water?
RO membranes remove dissolved impurities, and some minerals go with them. Every Boon purifier adds essential minerals back after purification, so you get water that is both safe and tastes the way water should.
What TDS level can Boon purifiers handle?
Boon purifiers are engineered for Indian water conditions and handle input TDS up to 2000, which covers borewell, tanker, and municipal supply in most Indian cities.
How do I know when to change the filters?
WaterAI™ tracks filter health in real time and predicts wear before it affects water quality. The app alerts you when a filter actually needs replacing, so maintenance runs on data, not guesswork.
What is the difference between Boon Tap and Boon Tall?
Boon Tap is an under-sink purifier that delivers 20 litres per hour through a counter-mounted stainless steel tap. Boon Tall is a freestanding purifier that delivers 60 litres per hour with hot, normal, and cold water on demand. Both run on UltraOsmosis™ filtration with WaterAI™ monitoring.
Not sure which Boon fits your space?
Our team will help you find the right system based on your water, your space, and how you use it.
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