Ventara
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Indoor air is thequiet exposure nobody sees.

Sealed rooms. Recirculated air. 21 hours a day. The science is settled: what we breathe at home and at work is shaping our health, our focus, and our sleep. Most people have never measured it.

Photograph — sealed indoor space, sunlight & dust
03The three numbers

What the air
is doing to you, right now.

3 independent studies. The same conclusion. Indoor air, untreated, is a chronic exposure with measurable cost.

21h
Hours per day in sealed spaces
WHO Indoor Air Quality Report
Home, office, school, vehicle. Every breath in a space without fresh air is an exposure. The quality of that air determines your health, focus, and sleep, every day.
5×
More polluted than outdoor air
EPA IAQ Study, 2022
CO₂, formaldehyde from furniture, moisture, biological particles, all concentrate with no way out. Your air conditioner seals you inside this air. It cools the problem. It does not solve it.
11%
Cognitive performance lost
Harvard T.H. Chan School of Public Health
Cognition drops measurably when CO₂ exceeds 1,000 ppm. Most Indian offices exceed 1,400 ppm by 11am. The effect is invisible, gradual, and entirely preventable with proper ventilation.
04What is at stake

A toxic exposure with
measurable consequences.

4 systems of the body, and the building, that respond to the air they sit in.

01
Health risk
Respiratory disease and chronic allergies trace directly to sustained exposure to poor indoor air.
02
Your focus
Elevated CO₂ suppresses cognition and decision-making, invisible, gradual, preventable.
03
Your sleep
CO₂ accumulates overnight in unventilated bedrooms. Restlessness is often a symptom, not tiredness.
04
Your learning
Poor ventilation in schools correlates with lower test scores. Fresh air is a learning tool.
A standard of indoor air worth defending, engineered for every Indian home and workspace.
See Ventara solutions →
05How Ventara solves it

4 steps. One
continuous breath of air.

Energy-recovery ventilation. Stale air out, fresh air in, heat and humidity exchanged in the wheel, never mixed.

01
Stale air exhausted

CO₂-rich, humid, contaminated air is drawn from the room and routed to the recovery core.

Diagram
02
Energy recovered

Up to 80% of thermal energy is transferred across the enthalpy wheel, without mixing streams.

Diagram
03
Fresh air filtered

Outdoor air passes through HEPA-grade filtration, PM2.5, pollen, and bioaerosols removed.

Diagram
04
Clean air supplied

Pre-conditioned fresh air is delivered to the room. CO₂ falls below 700 ppm. Humidity stable.

Diagram
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