Air purifiers under ₹30000 across India as AQI stays very poor, north hit harder, switch to HEPA now

Air purifiers under ₹30,000 make sense across India as AQI stays very poor, with the north hit harder. In real homes that means itchy eyes, morning coughs, and dust settling faster. A HEPA (H13) unit tackles PM2.5 from traffic and seasonal smoke, bringing relief in bedrooms and living rooms. Within this budget you can get solid CADR, simple filters, and useful auto or timer modes.

Pick capacity for your room size, close windows, and run on high for the first hour, then shift to low at night. Clean the prefilter monthly, replace HEPA in 6 to 12 months, and track power use. Under ₹30,000, these steps bring cleaner air indoors.

Philips AC4221 covers large rooms with a real-time AQI display and H13 HEPA filtration for PM2.5. The motor runs quieter, Night mode dims lights, and the claimed filter life reaches up to 9,000 hours.

Use Auto during the day, switch to low at night, and watch the numeric AQI to decide when to boost in bad hours. Place it a few inches from walls and clean the prefilter regularly to keep airflow steady through the season.

What are buyers saying on Amazon?

They note quieter runs and a clear AQI readout.

Why choose this product?

Big room coverage with simple cues.

Coway AirMega Storm focuses on clean intake and long filter life, rated up to 8,500 hours. The Green True HEPA captures fine particles down to PM2.5 and smaller, and the motor keeps a steady hum suited to living rooms on polluted days.

A seven-year warranty and a simple front panel make upkeep easy with fewer swaps. If you’re comparing the best air purifiers under ₹30,000, this model stands out for filtration longevity and day-to-day ease.

What are buyers saying on Amazon?

They mention steady cleaning and fewer filter swaps.

Why choose this product?

Long life filters reduce upkeep.

Sharp FP-S42M-L adds WiFi app control and voice support to a HEPA system with the brand’s PCI ion feature. It suits bedrooms up to 330 square feet, and the sensor driven auto mode ramps up as PM2.5 rises indoors.

Use the app to schedule runs and track filter life, and keep PCI on during busy hours if you want extra ion action. For small rooms that need smart control, it fits among the best air purifiers under ₹30,000.

What are buyers saying on Amazon?

They like the easy app, steady auto mode, and bedroom fit.

Why choose this product?

Bedroom focused features for winter nights.

Air Touch V4 suits living rooms with five-stage filtration. H13 HEPA and activated carbon handle PM2.5 and odours, while UV LED and an ioniser add germ control. Coverage of 543 square feet fits most homes, and Night mode keeps noise low.

Run Auto on bad days, shift to low at night, and rinse the prefilter monthly. Seal windows to speed PM2.5 drops. With this mix of stages and simple upkeep, it stands among the best air purifiers under ₹30,000.

What are buyers saying on Amazon?

Quieter runs, simple use, and noticeable dust drop.

Why choose this product?

Multi stage cleaning for family spaces.

Xiaomi Smart Air Purifier 4 adds app control and voice support, with CADR 387 m3 hr. It covers around 516 square feet using a True HEPA filter. The prefilter lifts out for quick rinses during dusty weeks in Indian cities.

Use Auto on smoggy days, shift to low at night, and check the app graph to spot high pollution hours. After a short high speed run, let it settle in quiet mode. With this mix of reach and app control, it stays in the conversation for the best air purifiers under ₹30,000.

What are buyers saying on Amazon?

Fast PM drops and helpful app charts.

Why choose this product?

Quick cleaning with clear controls.

Philips AC4221 targets larger rooms with a real-time AQI display and H13 HEPA filtration, while a sealed flow path keeps air moving through the filter. Night mode dims the lights for bedrooms and lounges, and the claimed filter life of up to 9,000 hours helps reduce swaps across seasons.

Run Auto during the day, switch to low at night, and watch the readings before closing windows. For buyers comparing the best air purifiers under ₹30,000, this model stands out for clear cues and wide coverage.

What are buyers saying on Amazon?

Fast PM drops, simple controls, and calmer night runs.

Why choose this product?

High airflow with clear, simple control.

Kent Alps Plus adds HEPA filtration with a UV LED chamber for germ control. The panel offers clear day and night modes, and the intake routes air through a carbon stage to reduce common odours in city homes.

Place it a few inches from walls, run high at first, then shift to low near bedtime. Rinse the prefilter regularly to keep airflow steady through winter. For buyers comparing the best air purifiers under ₹30,000, it combines germ control with straightforward upkeep.

What are buyers saying on Amazon?

Clean smell, lower dust on surfaces.

Why choose this product?

Germ focused stage with HEPA.

Eureka Forbes 270 targets small to mid-size rooms with H13 True HEPA and a real-time AQI display. It captures PM2.5, dust, pollen, and microbes, while an activated carbon layer helps with common odours. Claimed filter life stretches up to two years.

Coverage is around 365 sq ft. Place it a few inches from walls, run Auto to handle daily swings, and rinse the prefilter regularly to keep airflow steady through the season.

What are buyers saying on Amazon?

They mention clear AQI numbers, quieter runs, and easy daily use.

Why choose this product?

Easy setup and sensible habits for winter nights.

What truly matters under ₹30,000?

Prioritise a sealed H13 HEPA filter, meaningful CADR (clean air delivery rate), and low noise in sleep mode. A washable prefilter saves money by catching coarse dust before it clogs the HEPA. Activated carbon is useful if you cook often or live near traffic. Nice extras—auto mode, timers, child lock, help, but clean air still comes from a solid HEPA + fan combo and filters you can actually buy again.

How do I match a purifier to my room?

Use CADR and room volume. Convert your room size to cubic metres (area in m² × height). ACH (air changes per hour) ≈ CADR ÷ room volume. Aim for 5–8 ACH in bedrooms and 8–10 in smoky seasons. Example: a 12×12 ft room (~13.4 m²) with 9 ft (~2.74 m) height has ~36 m³ volume; a 300 m³/h CADR unit gives ~8.3 ACH—good for winter smog.

HEPA only, or do I need UV/ionizer too?

HEPA + carbon tackles day-to-day PM2.5 and smells. UV and ionizers are optional layers; some users keep ionisers off to avoid any ozone concerns. If your focus is particles (haze, dust, pollen), spend your budget on a strong HEPA system with good CADR and accessible filters rather than bells and whistles you may not use.

How noisy will this be at night?

Check the lowest fan speed sound rating (often 20s–low 30s dB). In practice, run the unit on high for 30 to 60 minutes when you enter, then drop to low or sleep mode before bed. Double-glazed windows or sealed gaps reduce outdoor PM and let you use quieter settings. A purifier you can sleep next to is the one you’ll actually use.

How do I cut PM2.5 quickly on “very poor” days?

Treat it like a sprint then a jog. Close windows, run the purifier on high until your room’s PM2.5/AQI number stabilises low, then step down to medium/low. Keep doors closed to avoid recirculating polluted corridor air. Clean the prefilter weekly in dusty weeks; airflow rises, noise drops, and the HEPA lasts longer.

Factors to consider while purchasing the best air purifier under ₹30,000:

• Room size & ACH: target ~5 to 8 ACH (higher on smoky days)
• CADR (m³/h): match to room volume, not just “coverage” claims
• Filter type: H13 HEPA with a sealed air path
• Carbon stage: needed for cooking odours, smoke, traffic fumes
• Filters: availability, part numbers, and replacement cost
• Noise: check sleep mode (aim low 30s dB or less)
• Power & plug: wattage and 10A vs 16A compatibility
• Ozone risk: ioniser off option or ozone free design
• Sensors/auto: reliable PM readout and auto adjustments

Top 3 features of the best air purifiers under ₹30,000:

Similar stories for you:

Low noise air purifiers under ₹10000 for peaceful and healthy living spaces

Delhi’s air is about to turn toxic: Here’s your complete air purifier maintenance guide before winter

Best air purifier offers you should not miss: Top 10 picks for a healthier life - up to 61% off

Top 8 HEPA filter air purifier for homes in Aug 2025 that are trusted to clean indoor air without the hype

Top 5 dehumidifiers with air purifiers in 2025 for better air quality and effective moisture removal at home

10 best air purifiers in 2025 to breathe cleaner, fresher and healthier every day

Disclaimer: Mint has an affiliate marketing partnership, which means we may get some commission on purchases you make through the retailer sites links provided. These partnerships do not influence our editorial content, which is free from any bias or marketing pitch. We strive to provide accurate and unbiased information to help you make informed decisions. We recommend verifying details with the retailer before making a purchase.