Best Air Purifiers in India (2026)

Shop by Budget

Frequently Asked Questions

Do I really need an air purifier in India?

In cities like Delhi NCR, Mumbai, Bengaluru, and Kolkata where AQI regularly crosses 150, yes — especially for children, elderly, and anyone with respiratory issues.

What is HEPA filtration?

True HEPA filters trap 99.97% of particles down to 0.3 microns — pollen, dust, smoke, pet dander, and most bacteria. Look for "True HEPA" or "H13" rating.

How often do I need to replace filters?

HEPA filters typically last 6–12 months depending on usage and pollution levels. Pre-filters are washable. Activated carbon filters last 3–6 months.

What CADR do I need for my room size?

Multiply your room area (sq ft) by 0.6 to get the minimum CADR (m³/hr). E.g. a 200 sq ft bedroom needs CADR of at least 120.