How it works.
One quiet system cleans the air in every room of your home, day and night.
aqi0 is a whole-home air purifier — technically, a positive-pressure fresh air system.
Step 1
Outdoor air enters through
three H13 HEPA panels.
A washable pre-filter catches the coarse dust first. Then the air passes through three H13 HEPA panels, one after the other. H13 is rated to trap at least 99.95% of particles, even at the size that slips through filters most easily.
Step 2
Clean air fills the house, so less dust leaks in.
The fan keeps pushing filtered air in, so the pressure inside sits a little above the pressure outside. Air is pushed out through the gaps around doors and windows, and less of the outside air comes in through them.
Step 3
Stale air exits
through natural gaps.
As fresh air keeps coming in, stale air keeps going out, and it takes the CO₂ you breathe out with it. This goes on round the clock, in every room the air reaches.
Day to day
Keep the windows shut and let the system do the airing.
Inside, life goes on as usual. It sounds like a ceiling fan on speed 2: it runs in the background and you stop noticing it.
The fine print
- Keep doors and windows to the outside closed, and run the kitchen chimney while you cook.
- At night, leave bedroom doors open even an inch. Behind a fully shut door, the result depends on the room and how many people sleep in it.
- One system covers up to 2,000 sq ft of carpet area. We size it to your floor plan.
- The filters need to be fresh. Rinse the pre-filter regularly and get the H13 panels changed on time.
- The filters trap particles. Gases such as CO₂ and cooking smells come down because fresh air replaces the stale air.
- How much pressure builds up depends on your home’s gaps, the wind and your exhaust fans. It cuts the dust that leaks in, but won’t stop all of it.
Our performance commitment and conditions are in the technical note.
Room purifier vs aqi0
Here’s how it differs from a room purifier.
A single-room recirculating air purifier cleans the same indoor air again and again, in one room. aqi0 replaces that air with filtered outdoor air across the whole home. Already have room purifiers? Keep them. They still help.
| Capability | Room purifier | aqi0 |
|---|---|---|
| PM2.5 reduction | In one room | Across the home |
| CO₂ reduction | No | Yes, fresh air replaces stale air |
| Cooking odour / VOCs | Only with a gas filter | Diluted by fresh air; run the chimney |
| Rooms per unit | One | The whole home |
| Closed bedrooms | One purifier per room | Leave the door open an inch |
Next step
Chat with us.
We’ll confirm layout and sizing with you, and plan the duct route and the power point. No obligation.
or call +91 96676 72740