greenwaterHOME air synthesizer, its three algae bays lit

Let’s Bring Oxygen Back

with greenwaterHOME

greenwaterHOME

Introducing

greenwaterHOME

Regular Air PurifierPurifier Air SynthesizerSynthesizer
Increase Oxygen–
Reduce CO2–
Filter Particles and VOCs
Also a coffee table–
Learn more
Dr Taniya Bakshi

Hand on heart, I’d recommend it to every family that cares about their home and wellbeing.

As a doctor, I’m always looking for ways to make our home healthier and more comfortable for our family. I’ve had the greenwaterHOME for almost a year, and I love how fresh our home feels even with the windows closed. Its algae technology releases oxygen into the home, and personally, I’ve felt fresher and experienced less brain fog since using it. The gentle sound is a welcome change from harsh white noise, and the customer service has been excellent.

In my opinion, it’s one of the most exciting innovations of 2026. Hand on heart, I’d recommend it to every family that cares about their home and wellbeing.

Dr Taniya Bakshi

Doctor · Medical Pharmacy Director

Leading health & wellness content creator · Two-time TEDx speaker

What people are saying

How it feels to live with greenwaterHOME

★★★★☆  4.3 out of 5 — 221 reviews

I have now been using this product for more than a month and I can see a tremendous improvement in the air in my clinic. People feel more fresh after coming here.

Dr (Prof) Suresh Gupta
Pediatrician · Allergy & Asthma Specialist

My sneezing stopped, and I no longer feel sleepy toward the end of my workday. Even the subtle sound of water feels calming while I work.

Dr Taniya Bakshi
Healthcare Professional · New Delhi

I don't open my doors and windows anymore. The air inside already feels fresher than outside.

Dr Poonam Gulia
Art of Living Meditation Coach · Gurgaon

Not only does the air feel noticeably better, the product also looks beautiful in my living room. It's definitely a conversation starter.

Mr Yogesh
Home User · Gurgaon

The stuffiness in my room is completely gone, and I feel mentally lighter around the Air Synthesizer.

Home User
Gurgaon, HR

Flexible payments

Own it for ₹4,779/month.
Zero interest.

No cost EMI on Axis · ICICI · HDFC · SBI · Standard Chartered · HSBC

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Recognised across three continents since 2022

Globally awarded science.
Made in India.

01 U.S. House of Representatives Special Congressional Recognition & Grant 2025 02 UC San Diego Grand Prize Winner — Triton Innovation Challenge 2024 03 Hong Kong Science & Technology Park Techathon+ 2025 2025 04 Scripps Institution of Oceanography StartBlue Ocean Enterprise Accelerator 2024 05 Blackstone LaunchPad Accelerator cohorts · IDEAS Competition finalist 2022–24
All honours

Inspired by Nature. Engineered for you.

3-step filtration, met by the photosynthetic power of micro-algae.

greenwaterHOME air synthesizer, showing the fresh oxygen outflow slot and the air intake vents

Have questions? Chat with us on WhatsApp

Scientists love to talk about their research. We reply very quickly.

Chat on WhatsApp
Tested and certified
by NABL accredited laboratory
01
Creates Fresh Oxygen
Live micro-algae convert absorbed CO₂ into oxygen through photosynthesis
02
Removes Carbon Dioxide
30–35% CO₂ reduction per hour in a sealed environment at standard occupancy
03
Filters PM1, PM2.5, PM10 and VOCs
Three-stage filtration — pre-filter, HEPA and activated carbon
Scientifically validated by NABL accredited lab

We've Got You Covered.

Free Installation

Our field engineers will install & explain the device at your convenience.

1 Year Algae Replacement

Includes 6 algae refills — one per 2 months — delivered free for your first year.

Dedicated Support

Scientists love to talk about their research. We're always available on call.

Shop greenwaterHOME ›

"It's getting . . . greener?"

That's great. The darker the algae gets, the more it's been growing. Just like any plant — that means more CO2 absorbed, more fresh oxygen in your room.

What CO2 actually feels like

You’ve felt this.
You just blamed yourself.

1,400ppm

Your greenwaterHOME ring would read amber

Meeting room, one hour in.

The one everyone wants to leave.

400 1,000 1,500 2,500

Drag to move through your day

Your air purifier reads every one of these as clean air.

Fresh air, indoors,
doesn't exist yet.

Fresh & Active
A little foggy
Very confused
"I want to quit."
9 am
12 pm
3 pm
6 pm
☀️
🧭
🧩
🕰️
☀️
9 am
Fresh & Active
🧭
12 pm
A little foggy
🧩
3 pm
Very confused
🕰️
6 pm
"I want to quit."
50%
cognitive performance lost by early evening in a sealed room as CO₂ quietly builds up around you
Harvard Research
Calculate My Air
Free · Takes 60 seconds

Decarbonizing your every breath

0% less CO₂ per hour.

Without device
With greenwaterHOME

Fully sealed 8×8×8 ft room starting above 3000 ppm CO₂. Average reduction rate 32% per hour ±3%. Two CO₂ monitors, readings every 15 minutes, repeated daily for 30 days. Results vary by room size, sealing, occupancy, ventilation, and operating conditions.

greenwaterHOME lifestyle

greenwaterHOME

Your room deserves better air.

The world's first indoor Air Synthesizer. Ships across India.