The importance of clean indoor air has never been greater. With rising pollution levels, allergens, and seasonal dust making their way indoors, having a reliable air purifier ensures that every breath you take is safer and fresher. These machines are designed to trap fine particles, neutralise odours, and even tackle harmful pollutants that can affect your wellbeing.
From compact models ideal for bedrooms to powerful units that purify large living spaces, the latest air purifiers combine advanced filtration systems with quiet operation and smart features. Whether you live in a polluted city or simply want to reduce allergens in your home, the right purifier makes a noticeable difference to your comfort and health.
The Honeywell Air Touch V3 utilises a 5-stage filtration system combining Pre-filter, H11 & H13 HEPA filters, an anti-bacterial layer, and activated carbon to remove 99.99% of pollutants, including dust, pollen, smoke, viruses, and bacteria. It covers an area up to 465 sq.ft with a CADR of 300 m3/h, refreshing the air every 12 minutes. The purifier features touch control, low noise operation at 30 dB, and a child safety lock for home use.
Its filter life extends up to 9000 hours (1 year), with reset and replacement indicators for convenience. The unit has a compact design measuring 18.6D x 33.8W x 48H cm and weighs 4.8 kg, making it suitable for medium-sized rooms. Sleep mode and timer functions provide quiet and efficient operation tailored to user needs.
What are buyers saying on Amazon?
Customers find the air purifier good quality, easy to install, with mixed feedback on noise levels and colour indicator accuracy.
Why choose this product?
Choose Honeywell Air Touch V3 for comprehensive multi-stage filtration, quiet operation, and coverage for medium-sized rooms.
Xiaomi Smart Air Purifier 4 delivers fast purification with a CADR of 400 m³/h and covers large spaces up to 516 sq.ft. It uses triple-layer filtration with primary, True HEPA, and activated carbon filters to capture 99.99% of particles, including viruses and allergens, combined with 360° air intake for optimal cleaning.
Equipped with smart features, it offers app, remote, and voice control for Alexa and Google Assistant integration. Energy-efficient and with real-time air quality monitoring on the LED display, it blends into modern homes conveniently.
What are buyers saying on Amazon?
Customers praise efficient air cleaning and design but report mixed experiences with noise and WiFi.
Why choose this product?
Ideal for large rooms with smart features and high-efficiency triple-layer filtration.
Sharp FP-F40E uses dual purification with Plasmacluster ion technology combined with Pre-filter, True HEPA, and activated carbon filters, effectively trapping 99.97% of microscopic impurities. It is suited for spaces up to 320 sq.ft., providing cleaner air with reduced allergens and odors.
The purifier has an auto mode, haze mode, and useful sensors for dust and odor detection. Quiet operation and a long filter life of up to 2 years add convenience and reliability, backed by a 7-year warranty on the motor.
What are buyers saying on Amazon?
Widely considered effective and quiet, with allergy relief benefits but mixed results on odor removal.
Why choose this product?
Choose it for innovative ion purification and long-lasting filters in medium-sized rooms.
The Air Touch V5 employs a 4-stage filtration process including Pre-filter, Nano-Silver Antibacterial, H13 HEPA, and Activated Carbon filters. Covering up to 589 sq.ft., it achieves a CADR of 380 m³/h and cleans air every 12 minutes, making it ideal for large living spaces.
It features real-time PM 2.5 display, app & voice controls via WiFi, and filter life up to 9000 hours. The quiet operation (starting at 22 dB) and smart auto/manual modes optimize air quality with convenience.
What are buyers saying on Amazon?
Users find it effective, quiet, and valuable, though some report noise and indicator issues.
Why choose this product?
Ideal for larger rooms needing powerful purification with smart controls and long filter life.
Philips AC0920 purifies rooms up to 300 sq.ft. with CADR of 250 m³/h using a 2-layer NanoProtect HEPA filter that captures 99.97% of particles down to 0.003 microns. The 360° air suction and real-time AQI display ensure thorough continuous cleaning.
Quiet operation at 20.5 dB in sleep mode and energy efficiency make it suited for bedrooms. Its compact design features user-friendly touch controls and filter maintenance alerts, combining convenience with performance.
What are buyers saying on Amazon?
Appreciated for quietness and quality, with occasional unit failures reported.
Why choose this product?
Great for small spaces needing silent, efficient air purification with fine particulate removal.
Xiaomi 4 Lite offers fast purification with a large coverage of 462 sq.ft. and CADR of 360 m³/h. Triple-layer filters (Primary, True HEPA, Activated Carbon) trap 99.99% of tiny pollutants. The LED panel shows real-time AQI, temperature, humidity, and settings with a user-friendly app and voice control.
Certified by TÜV Allergy Care, it balances performance and convenience but some users report connectivity and noise inconsistencies.
Why choose this product?
Choose it for allergy-conscious users seeking efficient, connected purification for large rooms.
The Eureka Forbes Air Purifier 150 utilizes a 3-stage filtration system with Pre-filter, Activated Carbon, and True HEPA H13 filter, removing 99.97% of dust and particles as small as 0.1 microns. The 360° Surround Air Intake improves pollutant capture in rooms up to 200 sq.ft.
Its low noise operation (<55 dB) and adjustable fan speeds with timer controls allow quiet and customizable cleaning for small spaces.
Why choose this product?
Ideal for small rooms needing efficient, quiet purification and simple controls.
AGARO Imperial features a 7-stage purification system including a Green True HEPA H14 filter capable of trapping particles as small as 0.1 microns. It covers up to 400 sq.ft. with a CADR of 320 m³/h for clean and healthy indoor air.
With real-time AQI monitoring, adjustable fan speeds, timer settings, and auto/manual modes, it offers flexible, user-friendly performance for medium-sized homes, while operating quietly.
Why choose this product?
Perfect for larger rooms needing advanced multi-stage purification and real-time monitoring.
Qubo Q200 air purifier filters up to 99.99% of allergens and pollutants in spaces up to 200 sq.ft. It offers 4-layer filtration including Pre-filter, HEPA H13, Activated Carbon, and Nano-Silver coating. Features include App control with real-time AQI monitoring, AI-powered air quality adjustments, and compatibility with Alexa and Google Assistant.
The unit delivers ultra-quiet operation powered by BLDC motor and has a long filter life of 9000 hours, ideal for small to medium rooms.
What are buyers saying on Amazon?
High praise for quietness and AI mode, ideal for bedrooms and offices.
Why choose this product?
Perfect for tech-savvy users wanting smart AI purification for compact spaces.
This Sharp air purifier utilizes patented Plasmacluster ion technology combined with Pre-filter, HEPA, and Carbon filters to remove 99.97% of pollutants in rooms up to 250 sq.ft. The 20° airflow design and haze mode optimize Indian indoor air conditions. Its low noise (49 dB) and dust sensor enable automatic purification adjustment.
The unit includes a 3-color pollution indicator, automatic restart after power cuts, and long-lasting filters (HEPA and Carbon up to 2 years).
What are buyers saying on Amazon?
Good build quality with mixed reviews on air quality indicator accuracy.
Why choose this product?
Choose for advanced ion tech, smart sensors, and efficient indoor air purification in small rooms.
Reasons to consider when buying an air purifier
- Advanced filtration: Most air purifiers use HEPA and activated carbon filters to trap dust, allergens, smoke, and odours effectively.
- Allergy relief: They reduce pollen, pet dander, and other triggers, making them ideal for those with asthma or sensitive lungs.
- Fresh indoor environment: Odour removal ensures rooms smell cleaner and feel healthier throughout the day.
- Energy efficiency: Designed to run continuously without adding a heavy load to electricity bills.
- Smart features: Many include air quality sensors, app control, and silent night modes for added convenience.
Do air purifiers really help with allergies?
Yes, air purifiers with HEPA filters capture allergens like pollen, pet dander, and dust mites, significantly reducing allergy symptoms indoors.
How often should filters be replaced in an air purifier?
Typically, filters need to be replaced every 6–12 months, depending on usage and air quality. Smart purifiers often notify you when it’s time.
Can air purifiers remove odours and smoke?
Yes, units with activated carbon filters are highly effective at eliminating odours from cooking, pets, and cigarette smoke.
Top 3 features of best air purifiers
| Air purifiers | Coverage Area (sq.ft.) | CADR (m³/h) | Filter Type |
|---|---|---|---|
| Honeywell Air Touch V3 | 465 | 300 | 5-stage (Pre, H11, H13 HEPA, Anti-bacterial, Carbon) |
| Xiaomi Smart Air Purifier 4 | 516 | 400 | Primary, True HEPA, Activated Carbon |
| Sharp FP-F40E | 320 | 240 | Pre-Filter, HEPA, Activated Carbon |
| Honeywell Air Touch V5 | 589 | 380 | Pre-Filter, Nano-Silver Antibacterial, H13 HEPA, Activated Carbon |
| Philips AC0920 | 300 | 250 | NanoProtect HEPA (2-layer) |
| Xiaomi 4 Lite Smart Air Purifier | 462 | 360 | Primary, True HEPA, Activated Carbon |
| Eureka Forbes Air Purifier 150 | 200 | 150 | Pre-filter, True HEPA H13, Activated Carbon |
| AGARO Imperial Air Purifier | 400 | 320 | 7-stage including Green True HEPA H14, Carbon, UV |
| Qubo Smart Air Purifier Q200 | 200 | 150 | Pre-filter, HEPA H13, Activated Carbon, Nano-Silver |
| Sharp FP-JA30M-B | 250 | 180 | Pre-filter, HEPA, Carbon, Plasmacluster |
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- Do air purifiers consume a lot of electricity?
No, most are energy-efficient and can be used continuously without significantly increasing your electricity bill.
- Can air purifiers run all day?
Yes, they are designed for continuous operation, and many feature automatic modes to adjust to air quality.
- Are air purifiers noisy?
Most modern purifiers run quietly, with special night modes that reduce fan noise while maintaining clean airflow.
- Do air purifiers help with COVID-19 or viruses?
They can reduce airborne particles, but they should be used alongside proper ventilation and hygiene practices.
- What room size should I buy an air purifier for?
Choose one with a CADR rating suitable for your room’s square footage to ensure effective purification.
Disclaimer: At Hindustan Times, we help you stay up-to-date with the latest trends and products. Hindustan Times has an affiliate partnership, so we may get a part of the revenue when you make a purchase. We shall not be liable for any claim under applicable laws, including but not limited to the Consumer Protection Act, 2019, with respect to the products. The products listed in this article are in no particular order of priority.
