Whole-Home Fresh Air System

Fresh clean air,
for your whole home.
Not just one room.

Kair is a single, silent unit that brings clean outside air into your entire home or office — filtered through 5 stages, holding indoor AQI under 20. No ducting. No room-by-room boxes.

Delhi-NCR residents lose an average of 8.2 years of life expectancy to air pollution — the highest of any major city in the world. (Source: AQLI 2025, University of Chicago)

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1
unit per home
5
filtration stages
<20
indoor AQI
0
internal ducting
DELHI NCR — LIVE AIR QUALITY Today, 3:40 PM
312
AQI
Outside · Severe
→
<20
AQI
Inside with Kair
Source: live city AQI feed Updates every 15 min
The real problem

Room purifiers clean the air you've already breathed.

Most homes today rely on individual purifiers per room. They recirculate the same indoor air again and again — filtering out particles, but doing nothing about rising CO₂ and stuffiness. Kair works differently: it brings fresh, filtered outside air in.

Conventional room purifiers

[ same room air ↻ recirculated ]
  • Only cleans the room it's placed in
  • Recirculates existing indoor air
  • CO₂ and stuffiness keep building up
  • Needs one unit per room

Kair whole-home system

[ outside air → 5-stage filter → whole home ]
  • Covers the entire home or office, one unit
  • Brings in fresh purified outside air
  • Keeps spaces oxygenated, not stuffy
  • Unit lives outside — balcony, wall, or shaft
Why it matters

Designed around how you actually live.

Every benefit below comes from one decision: bringing fresh outside air in, instead of recycling what's already in the room.

One unit, whole home — nothing to see indoors

A single Kair unit, installed outside, covers your entire home or office — no bulky purifiers cluttering rooms or clashing with your interiors.

Fresh, oxygenated air

Brings in filtered outside air, so rooms never turn stale or stuffy like with recirculating purifiers.

Indoor AQI, under 20

Holds your indoor air quality below 20, whatever the AQI looks like outside your window.

Easier breathing

Supports those with respiratory conditions, allergies, or sensitive lungs — including children and seniors.

No ducting required

Installs with a single outdoor unit and a discreet inlet vent — no internal ductwork to plan around.

Maintained year-round

1-year AMC included — scheduled filter changes and servicing every 45 days, done for you.

The product

Two models. One job — done properly.

Sized to your space, not your room count. Both models are a single outdoor-mounted unit with a 5-stage filtration core.

Kair unit
MODEL 01

Kair 2000

For homes and offices up to 2000 sq. ft.

2000sq. ft. coverage
5filtration stages
1unit needed
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Kair unit
MODEL 02

Kair 3000

For larger homes and offices up to 3000 sq. ft.

3000sq. ft. coverage
5filtration stages
1unit needed
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How it works

Five stages. Fresh air out the other side.

Outside air is drawn in, passed through five filtration stages, and delivered into your home or office — while the unit itself stays out of sight.

01

Nylon pre-filter

Filters hair, debris, insects, and other large particles.

02

Aluminium mesh filter

Filters heavy dust particles.

03

Pre-filter

Filters PM10-size particles and dust.

04

HEPA filter

Filters fine PM2.5 particles.

05

Carbon filter

Filters VOCs and gases, and reduces odour.

Wall vent installation
Wall ventDiscreet inlet vent on the interior wall
Window vent installation
Window ventInlet fitted within the window frame
Exterior unit installation
Unit placementMounted outside — balcony, external wall, or shaft
Who it's for

Everywhere people spend hours breathing stale indoor air.

Homeowners
Offices & Corporates
Clinics
Schools
Shops & Retail
Gyms
Respiratory Health
Senior Citizens
Included with every Kair

A maintained system, not a "buy and forget" box.

Every Kair unit comes with a 1-year Annual Maintenance Contract, so performance never quietly drops off.

1
Scheduled filter changesFilters replaced on schedule — never left to guesswork.
45
Servicing every 45 daysRegular cleaning and inspection, built into the year.
✓
1-year AMC includedCovered from day one, with your purchase.
Refer 3 friends. Get your next year's AMC free.
Once all 3 referrals convert into a Kair purchase, your renewal is on us.
Ask About Referrals
Get started

Let's find the right Kair for your space.

Pricing depends on your property size and setup — our team will get back to you with a tailored quote. Bulk and partnership enquiries welcome.

Personalised quote for your space
1-year AMC included
Bulk & partnership pricing available
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