Bharat O2 Check free hostingFree hosting

For hospitals, temples, stations, malls and campuses स्वच्छ हवा, सबके लिए

Clean air where your crowds gather.

A sealed column of microalgae that takes carbon dioxide and dust out of the air where people gather, and shows it working. Above 10,000 people a day, we host it at no cost to you.

95%
less fine dust, PM2.5, in a sealed lab test after 12 hours
643 kg
of carbon dioxide taken up a year, at most; company estimate
1 m²
of floor, with service access; our team does the rest
Visualisation: a Bharat O₂ unit in a busy hospital waiting hall, an elderly man and a girl looking at itVisualisation

Inside the unit

Engineered around something alive.

A sealed column of microalgae draws in the air around it and gives back oxygen. Sensors read the culture every few seconds and set its light, air and nutrients. Our team visits to harvest and refill. Nobody else has to touch it.

  1. 1Sensor capreads air and culture every few seconds
  2. 2Shelltwo halves, opened for service
  3. 3Living columnsealed glass, microalgae inside
  4. 4Light arraystuned to the cells
  5. 5Displayyour notices, full height
  6. 6Pump and controllerair, light, nutrients
Visualisation: close-up of bright green microalgae and oxygen bubbles behind curved glass Visualisation
Visualisation: a scientist holding up a flask of green culture in a laboratory
Fifty generations of breeding behind every strain. No foreign genes. Grown in our own culture bank.

The Bharat O₂ unit स्वच्छ हवा, सबके लिए

A living air system, one square metre wide.

It stands where people gather, takes carbon dioxide and dust out of the air, and shows it working on its own screen.

Floor1 m²
Height2.44 m
Carbon dioxide taken upup to 643 kg a year*
Oxygen given offabout 467 kg a year*
Watched24 h a day

*Company estimates for a unit in steady operation.

Visualisation: a Bharat O₂ unit in a busy hospital waiting hall, with an elderly man and a girl looking at it

Visualisation of the tested fall, not a measurement of this hall.

What it takes out of the air · Tested

We didn’t claim it. A lab measured it.

Eight pollutants, one sealed chamber, twelve hours.

  • 96%PM10coarse dust
  • 95%PM2.5fine dust
  • 90%PM1ultrafine dust
  • 94%CO2carbon dioxide
  • 98%VOCsorganic vapours
  • 96%SO2sulphur dioxide
  • 96%NO2nitrogen dioxide
  • 92%NH3ammonia

Fall in a sealed test chamber after 12 hours, measured by an NABL-accredited laboratory, report MS-200626-03, 2 July 2026. Results at a site depend on its size, ventilation and conditions.

Four ways to have one चार रास्ते

Host it. Own it. Fund it. Partner on it.

Signed hosts

  • Government institute
  • Hospital group
  • Temple trust
  • Mall and destination

01 · Host it मेज़बानी

10,000+

people a day pass through your place? We install a unit and look after it at no cost to you.

  • Placed with you, where people gather
  • Your notices and emergency alerts on its screen
  • A monthly report of your air
Check free hosting
Visualisation: a Bharat O₂ unit in a hospital hall with visitors walking past Visualisation

02 · Own it

Buy

a unit for a campus, office, institution or home. We install it and care for it under an annual contract.

  • Yours outright
  • A carbon record and a live twin
  • Finish chosen for your building
Ask about owning one

03 · Fund it

CSR

A company funds units for a hospital, school, temple or public square as an environmental project.

  • The unit belongs to the public host, as the CSR rules require
  • Monthly data for the CSR filing
  • The company is thanked by name
Plan a CSR project

04 · Partner

PPP

A state, city or authority gives sites, permission, guidance and supervision. We install, run and care for the network.

  • Public and emergency messages on every screen
  • Optional cameras for the command centre
  • Air and carbon data for the city
Propose a city pilot

Or commission a signature piece, designed with your architect for a lobby, forecourt or facade.

What every unit gives its place

  • Your notices on its screenCirculars, announcements and welcome messages, changed in minutes.
  • Emergency alertsEvacuation, weather and public-safety messages, pushed to the screen at once.
  • Optional AI camerasCrowd counts and crowd-flow alerts for your security team; removed on request.
  • A monthly reportWhat the unit took out of your air, parameter by parameter.
  • A carbon recordCarbon dioxide taken up, logged for your sustainability report.
  • A live digital twinEvery reading, visit and harvest in one record you can open.
  • On the Breathing Places mapListed as a protected, oxygen-rich place people can find.
  • A place people noticeA visible sign that you care about the air people breathe, photographed and shared.

For a public institution, we ask for a site, your permission, your guidance and your supervision. Cleaner indoor air has been linked with sharper thinking and fewer sick-building complaints (Allen et al., Environmental Health Perspectives, 2016; WHO, 1984). This is not a medical claim.

What happens next

Hosting starts with your footfall.

  1. 01You write to usabout your place and how many people pass through it each day.
  2. 02We find the spot1 m² of floor where people gather, with service access.
  3. 03Installed and looked afterour team visits to harvest and refill. Nobody else has to touch it.
  • ISO9001
  • ISO14001
  • ISO45001

ISO 9001, 14001 and 45001 certified. Laboratory tested by an NABL-accredited laboratory.

Check free hosting निःशुल्क मेज़बानी

Tell us about your place and its daily footfall. Above 10,000 people a day, hosting is free.

Avi Dahiya

Director, Investment and Strategy, OMVAD Group

ad@omvad.com · WhatsApp +1 415 740 2909 · Call +1 415 815 8999

Download the brochure

स्वच्छ हवा, सबके लिए

Clean air, for everyone.