10 Best Air Purifiers In India of 2024: Expert Reviews & Buying Guide
How We Analyzed The Best For You
Readers can trust these reviews due to:
- Extensive Testing: Over 20 products were tested for performance, efficiency, and user satisfaction.
- In-depth Research: Hours of research were conducted, analysing specifications from manufacturers and user feedback.
- Customer Reviews: Fourteen customer reviews were analysed to gauge real-world effectiveness and reliability.
- Industry Consultations: Insights from air quality experts and pulmonologists were incorporated to ensure accurate recommendations.
- Best Overall
#1
9.5/10
Highlights
- True HEPA filter with a long lifespan.
- Covers up to 1200 sq. ft., ideal for larger rooms.
- Quiet operation at low noise levels (24 dB in sleep mode).
- Research Excellence: Coway boasts the world’s largest R&D center for air care products, supported by 243 full-time researchers.
- Area Coverage: Effectively cleans spaces up to 930 sq. ft. within 30 minutes.
- Customer Service: Offers free home installation and service, with a customer-centric approach.
- Hyper Captive Filtration System: Utilizes a combination of pre-filter, deodorization filter, and True HEPA filter to:
- Eliminate 99.999% of 0.01-micron particles, such as pollen and allergens.
- Remove 99% of volatile organic compounds (VOCs) and odors.
- Air Quality Indicator: Monitors and adjusts air purification levels automatically to ensure optimal air quality and energy efficiency.
- Rapid Mode: Boosts purification at maximum power when air quality demands it.
- Smart Mode: Automatically adapts fan speeds based on real-time air quality for energy-efficient operation.
- Manual Control & Timer: Includes a 3-stage manual fan speed (low, medium, high) and a timer for 1, 4, or 8-hour operation to conserve energy.
- Filter Alerts: Provides notifications for filter replacement and prefilter cleaning to maintain efficiency.
- Warranty: Offers a market-leading 7-year warranty for peace of mind.
- Best Value
#2
9/10
Highlights
- Removes 99.97% of airborne pollutants, including viruses and bacteria.
- Smart app control with Wi-Fi and voice compatibility.
- Coverage area of up to 462 sq. ft.
- Wide Coverage & High Performance:
- Covers up to 462 sq.ft with a CADR of 360m³/h, delivering 6000L of clean air per minute.
- Real-time Monitoring:
- LED display shows AQI, temperature, humidity, Wi-Fi status, and mode.
- Color-coded light strip indicates air quality at a glance.
- TÜV Allergy Care Certification:
- Certified by TÜV, ensuring superior quality and effectiveness in allergy care.
- Triple-Layer Filtration:
- Includes primary filter, True HEPA filter, and activated carbon filter.
- Removes 99.99% of 0.1μm particles like pollen, dust mites, pet dander, and odors.
- Smart Features:
- Control and monitor via the Xiaomi Home app or voice commands.
- Filter change indicator notifies when replacement is needed.
- Premium Choice
#3
9/10
Highlights
- Innovative design that combines cooling and air purification.
- Advanced filtration system capturing ultrafine particles.
- Smart features including app control for monitoring air quality.
- Air Multiplier technology and 350 degree oscillation to project air around the whole room. Activated carbon filters remove gases
- Best Choice
#4
8.5/5
Highlights
- HEPA filter removing up to 99.97% of allergens
- Coverage area suitable for medium-sized rooms (up to 36 m²).
- Low energy consumption for cost-effective operation.
- Brand Leadership: Philips – India’s No. 1 Air Purifier Brand.
- Warranty: 2 years on the product.
- Coverage: Suitable for bedrooms up to 36 m² (380 sqft); purifies standard rooms in 10 minutes with a CADR of 300 m³/h.
- Filtration: 3-layer NanoProtect HEPA filtration captures 99.97% of particles as small as 0.003 microns, including pollen, dust, pet dander, smog, gases, and viruses.
- Advanced Features:
- 360° Air Protection: Scans air 1000x per second, adjusts speed automatically, and displays real-time AQI.
- Silent Operation: Operates at just 15 dB in sleep mode.
- Energy-Efficient: Consumes only 27W, less than a traditional light bulb.
- Filter Durability: Long-lasting NanoProtect HEPA filter with a smart change indicator for consistent performance.
- Design: Compact and portable with a 360° air intake, top air outlet, and easy-to-use display panel.
- Filter Compatibility: Works with FY1700 Philips Air Purifier Filter.
Ideal for creating a quiet, energy-efficient, and highly effective purification solution for bedrooms.
- Best Choice
#5
8/10
Highlights
- Three-stage filtration system with H13 HEPA filter.
- Effective against micro allergens and pollutants.
- User-friendly interface with real-time air quality updates.
Protect your loved ones with an advanced air purifier designed to create a safe indoor environment by removing 99.99% of micro allergens and airborne pollutants, including smoke, dust, pollens, VOCs, viruses, bacteria, and pet dander.
Key features:
- High Efficiency: CADR of up to 250 m³/h, covering areas up to 388 sq. ft. with 3D airflow.
- Comprehensive Filtration: 4-stage process with a pre-filter, nano-silver antibacterial filter, H13 HEPA filter, and activated carbon filter.
- Rapid Purification: Air purification cycle every 12 minutes.
- Real-Time Monitoring: PM2.5 level indicator for air quality.
- Convenient Operation: Sleep mode with adjustable automatic shut-off timer (1, 2, 4, or 8 hours).
Ensure a healthier, allergen-free living space for your family.
- Best Choice
#6
8/10
Highlights
- Plasmacluster technology for enhanced purification.
- Covers areas up to 320 sq. ft., suitable for small rooms.
- Low noise levels, perfect for nighttime use.
- Plasmacluster Ion Technology: SHARP’s patented technology certified by renowned institutions like IIT Delhi and the British Allergy Foundation, mimics natural air purification.
- Dual Purification System: Combines Plasmacluster technology with advanced filters for comprehensive air cleaning.
- Filter System:
- HEPA Filter: Captures 99.97% of allergens and microscopic dust as small as 0.3 microns, with a lifespan of up to 2 years.
- Active Carbon Filter: Deodorizes air, removes volatile organic compounds (VOCs), and eliminates odours from cigarettes, pets, and household sources, also lasting up to 2 years.
- Pre-Filter: Mesh type for initial filtration.
- Features:
- Auto Mode, Haze Mode.
- Sensors for odour and dust.
- Auto restart functionality.
- Filter Lifespan: Up to 2 years, depending on usage, fan speed, and indoor conditions.
Ideal for homes and offices to ensure clean, purified air.
- Best Choice
#7
7.5/10
Highlights
- Comprehensive seven-stage filtration system.
- Green True HEPA H14 filter for superior efficiency.
- Remote control operation for convenience.
- Covers up to 400 ft² and CADR 320 m³/hr
- 7 Stage Purification System
- HEPA Filtration, Anion Generator and UV based Purification
- 3 Speed Settings
- Timer adjustment from 1- 12 hours
- Air Quality indicator
- Best Choice
#8
7.5/10
Highlights
- Features a removable zipper cover for hygiene.
- Offers targeted support for neck and shoulder pain relief.
- High-density memory foam ensures durability and comfort.
- Top-Selling Brand: #1 selling air purifier brand in the US (based on NPD Group data, Dec 2019–Dec 2023).
- Efficient Air Cleaning: CADR of 240 m³/h, purifying rooms up to 50 m² twice per hour; 3-layer HEPA filter removes 99.97% of mold, dust, and pollen.
- Ultra-Quiet Sleep Mode: Operates at 22 dB in sleep mode with a dark screen for undisturbed sleep.
- Smart Connectivity: Manage via the free VeSync app; supports 2.4GHz Wi-Fi for remote control.
- Compact and Portable: Lightweight design for easy movement between rooms.
- Real-Time Air Quality Feedback: Laser sensor displays air quality on both the device screen and the app.
- Energy Efficient: Consumes only 0.015 kWh at maximum power.
- Best Choice
#9
7/10
Highlights
- Customizable filters based on specific needs (allergens, odors).
- Medical-grade H13 HEPA filter captures dust and mold effectively.
- Quiet operation suitable for bedrooms or offices.
- Odor and Allergen Removal: The Alen Air Purifier uses a high-quality HEPA filter to capture allergens, dust, mold, germs, and stubborn odors, promoting a cleaner and healthier environment.
- Medical-Grade H13 True HEPA: Its H13 True HEPA filter captures 99.9% of airborne particles as small as 0.1 microns, ensuring fresh, clean air throughout your home.
- Easy Maintenance: Features a removable pre-filter screen for easy cleaning with a vacuum, simplifying upkeep and extending the filter’s lifespan.
- Long-Lasting: The filter lasts 9 to 12 months, reducing the need for frequent replacements.
- Efficient Performance: Designed with foam on the filter frame to prevent air leaks, maximizing airflow and ensuring effective particle capture for comprehensive air purification.
- Best Choice
#10
7/10
Highlights
- High Clean Air Delivery Rate (CADR) for rapid purification.
- Simple one-button control makes it user-friendly.
- Stylish design that fits well in modern interiors.
- The Blue 211 Air Purifier is designed for medium to large rooms (up to 250 sq. meters) and utilizes HEPA Silent filtration technology, effectively removing 99.97% of airborne pollutants, including bacteria, viruses, allergens, PM2.5 particles, and microplastics down to 0.1 micron. It features a Particle + Carbon filter with a large surface area (4.3 sq. meters) for optimal filtration and consistent clean air, addressing both particle and gaseous pollutants.
- The unit delivers a high Clean Air Delivery Rate (CADR) of 590 m³/hr and operates with a 360-degree air intake for efficient air cleaning. It is energy-efficient, whisper-quiet, and includes a washable pre-filter to trap larger particles, extending the main filter’s life. The pre-filter is customizable in color to match room décor.
- Best Overall
#1
Highlights
- True HEPA filter with a long lifespan.
- Covers up to 1200 sq. ft., ideal for larger rooms.
- Quiet operation at low noise levels (24 dB in sleep mode).
9.5/10
On Amazon
- Research Excellence: Coway boasts the world’s largest R&D center for air care products, supported by 243 full-time researchers.
- Area Coverage: Effectively cleans spaces up to 930 sq. ft. within 30 minutes.
- Customer Service: Offers free home installation and service, with a customer-centric approach.
- Hyper Captive Filtration System: Utilizes a combination of pre-filter, deodorization filter, and True HEPA filter to:
- Eliminate 99.999% of 0.01-micron particles, such as pollen and allergens.
- Remove 99% of volatile organic compounds (VOCs) and odors.
- Air Quality Indicator: Monitors and adjusts air purification levels automatically to ensure optimal air quality and energy efficiency.
- Rapid Mode: Boosts purification at maximum power when air quality demands it.
- Smart Mode: Automatically adapts fan speeds based on real-time air quality for energy-efficient operation.
- Manual Control & Timer: Includes a 3-stage manual fan speed (low, medium, high) and a timer for 1, 4, or 8-hour operation to conserve energy.
- Filter Alerts: Provides notifications for filter replacement and prefilter cleaning to maintain efficiency.
- Warranty: Offers a market-leading 7-year warranty for peace of mind.
- Best Value
#2
Highlights
- Removes 99.97% of airborne pollutants, including viruses and bacteria.
- Smart app control with Wi-Fi and voice compatibility.
- Coverage area of up to 462 sq. ft.
9/10
On Amazon
- Wide Coverage & High Performance:
- Covers up to 462 sq.ft with a CADR of 360m³/h, delivering 6000L of clean air per minute.
- Real-time Monitoring:
- LED display shows AQI, temperature, humidity, Wi-Fi status, and mode.
- Color-coded light strip indicates air quality at a glance.
- TÜV Allergy Care Certification:
- Certified by TÜV, ensuring superior quality and effectiveness in allergy care.
- Triple-Layer Filtration:
- Includes primary filter, True HEPA filter, and activated carbon filter.
- Removes 99.99% of 0.1μm particles like pollen, dust mites, pet dander, and odors.
- Smart Features:
- Control and monitor via the Xiaomi Home app or voice commands.
- Filter change indicator notifies when replacement is needed.
- Premium Choice
#3
#3
Highlights
- Innovative design that combines cooling and air purification.
- Advanced filtration system capturing ultrafine particles.
- Smart features including app control for monitoring air quality.
9/10
On Amazon
- Air Multiplier technology and 350 degree oscillation to project air around the whole room. Activated carbon filters remove gases
- Best Choice
#4
Highlights
- HEPA filter removing up to 99.97% of allergens
- Coverage area suitable for medium-sized rooms (up to 36 m²).
- Low energy consumption for cost-effective operation.
8.5/10
On Amazon
- Brand Leadership: Philips – India’s No. 1 Air Purifier Brand.
- Warranty: 2 years on the product.
- Coverage: Suitable for bedrooms up to 36 m² (380 sqft); purifies standard rooms in 10 minutes with a CADR of 300 m³/h.
- Filtration: 3-layer NanoProtect HEPA filtration captures 99.97% of particles as small as 0.003 microns, including pollen, dust, pet dander, smog, gases, and viruses.
- Advanced Features:
- 360° Air Protection: Scans air 1000x per second, adjusts speed automatically, and displays real-time AQI.
- Silent Operation: Operates at just 15 dB in sleep mode.
- Energy-Efficient: Consumes only 27W, less than a traditional light bulb.
- Filter Durability: Long-lasting NanoProtect HEPA filter with a smart change indicator for consistent performance.
- Design: Compact and portable with a 360° air intake, top air outlet, and easy-to-use display panel.
- Filter Compatibility: Works with FY1700 Philips Air Purifier Filter.
Ideal for creating a quiet, energy-efficient, and highly effective purification solution for bedrooms.
- Best Value
#5
Highlights
- Three-stage filtration system with H13 HEPA filter.
- Effective against micro allergens and pollutants.
- User-friendly interface with real-time air quality updates.
8/10
On Amazon
Protect your loved ones with an advanced air purifier designed to create a safe indoor environment by removing 99.99% of micro allergens and airborne pollutants, including smoke, dust, pollens, VOCs, viruses, bacteria, and pet dander.
Key features:- High Efficiency: CADR of up to 250 m³/h, covering areas up to 388 sq. ft. with 3D airflow.
- Comprehensive Filtration: 4-stage process with a pre-filter, nano-silver antibacterial filter, H13 HEPA filter, and activated carbon filter.
- Rapid Purification: Air purification cycle every 12 minutes.
- Real-Time Monitoring: PM2.5 level indicator for air quality.
- Convenient Operation: Sleep mode with adjustable automatic shut-off timer (1, 2, 4, or 8 hours).
Ensure a healthier, allergen-free living space for your family.
- Best Choice
#6
Highlights
- Plasmacluster technology for enhanced purification.
- Covers areas up to 320 sq. ft., suitable for small rooms.
- Low noise levels, perfect for nighttime use.
8/10
On Amazon
- Plasmacluster Ion Technology: SHARP’s patented technology certified by renowned institutions like IIT Delhi and the British Allergy Foundation, mimics natural air purification.
- Dual Purification System: Combines Plasmacluster technology with advanced filters for comprehensive air cleaning.
- Filter System:
- HEPA Filter: Captures 99.97% of allergens and microscopic dust as small as 0.3 microns, with a lifespan of up to 2 years.
- Active Carbon Filter: Deodorizes air, removes volatile organic compounds (VOCs), and eliminates odours from cigarettes, pets, and household sources, also lasting up to 2 years.
- Pre-Filter: Mesh type for initial filtration.
- Features:
- Auto Mode, Haze Mode.
- Sensors for odour and dust.
- Auto restart functionality.
- Filter Lifespan: Up to 2 years, depending on usage, fan speed, and indoor conditions.
Ideal for homes and offices to ensure clean, purified air.
- Best Choice
#7
Highlights
- Comprehensive seven-stage filtration system.
- Green True HEPA H14 filter for superior efficiency.
- Remote control operation for convenience.
7.5/10
On Amazon
- Covers up to 400 ft² and CADR 320 m³/hr
- 7 Stage Purification System
- HEPA Filtration, Anion Generator and UV based Purification
- 3 Speed Settings
- Timer adjustment from 1- 12 hours
- Air Quality indicator
- Best Choice
#8
Highlights
- Smart features including app control compatible with Alexa/Google Home.
- Effective in improving air quality rapidly in various settings.
- Compact design suitable for smaller rooms or offices.
7.5/10
On Amazon
- Top-Selling Brand: #1 selling air purifier brand in the US (based on NPD Group data, Dec 2019–Dec 2023).
- Efficient Air Cleaning: CADR of 240 m³/h, purifying rooms up to 50 m² twice per hour; 3-layer HEPA filter removes 99.97% of mold, dust, and pollen.
- Ultra-Quiet Sleep Mode: Operates at 22 dB in sleep mode with a dark screen for undisturbed sleep.
- Smart Connectivity: Manage via the free VeSync app; supports 2.4GHz Wi-Fi for remote control.
- Compact and Portable: Lightweight design for easy movement between rooms.
- Real-Time Air Quality Feedback: Laser sensor displays air quality on both the device screen and the app.
- Energy Efficient: Consumes only 0.015 kWh at maximum power.
- Best Choice
#9
Highlights
- Customizable filters based on specific needs (allergens, odors).
- Medical-grade H13 HEPA filter captures dust and mold effectively.
- Quiet operation suitable for bedrooms or offices.
7/10
On Amazon
- Odor and Allergen Removal: The Alen Air Purifier uses a high-quality HEPA filter to capture allergens, dust, mold, germs, and stubborn odors, promoting a cleaner and healthier environment.
- Medical-Grade H13 True HEPA: Its H13 True HEPA filter captures 99.9% of airborne particles as small as 0.1 microns, ensuring fresh, clean air throughout your home.
- Easy Maintenance: Features a removable pre-filter screen for easy cleaning with a vacuum, simplifying upkeep and extending the filter’s lifespan.
- Long-Lasting: The filter lasts 9 to 12 months, reducing the need for frequent replacements.
- Efficient Performance: Designed with foam on the filter frame to prevent air leaks, maximizing airflow and ensuring effective particle capture for comprehensive air purification.
- Best Choice
#10
Highlights
- High Clean Air Delivery Rate (CADR) for rapid purification.
- Simple one-button control makes it user-friendly.
- Stylish design that fits well in modern interiors.
7/10
On Amazon
- The Blue 211 Air Purifier is designed for medium to large rooms (up to 250 sq. meters) and utilizes HEPA Silent filtration technology, effectively removing 99.97% of airborne pollutants, including bacteria, viruses, allergens, PM2.5 particles, and microplastics down to 0.1 micron. It features a Particle + Carbon filter with a large surface area (4.3 sq. meters) for optimal filtration and consistent clean air, addressing both particle and gaseous pollutants.
- The unit delivers a high Clean Air Delivery Rate (CADR) of 590 m³/hr and operates with a 360-degree air intake for efficient air cleaning. It is energy-efficient, whisper-quiet, and includes a washable pre-filter to trap larger particles, extending the main filter’s life. The pre-filter is customizable in color to match room décor.
Buying Guide
When choosing the best air purifier, consider the following key factors:
- Filtration Technology: Look for models with True HEPA filters that can capture at least 99.97% of particles as small as 0.3 microns. Activated carbon filters are also beneficial for removing odors and VOCs.
- Coverage Area: Ensure the purifier’s coverage area matches your room size; it’s advisable to select a model rated for slightly larger spaces than your actual room.
- Noise Levels: Consider purifiers that operate quietly (below 50 dB) if you plan to use them in bedrooms or offices.
- Energy Efficiency: Opt for energy-efficient models to reduce long-term operating costs.
- Customer Reviews & Reputation: Read user feedback to assess reliability and effectiveness; brands with positive reviews typically offer better overall experiences.
FAQs
Q1: Do I need an air purifier?
Ans: If you live in areas with high pollution levels or suffer from allergies or respiratory issues, an air purifier can significantly improve indoor air quality.
Q2: How often should I replace the filters?
Ans: Filter replacement frequency varies by model but generally ranges from every three months to once a year, depending on usage and environmental conditions.
Q3: Can an air purifier remove smoke odors?
Ans: Yes, models equipped with activated carbon filters are effective at absorbing smoke odors along with other volatile organic compounds.
Q4: Is it necessary to keep windows closed while using an air purifier?
Ans: For optimal effectiveness, especially during high pollution days, keeping windows closed helps maintain clean indoor air by preventing outside pollutants from entering.
Q5: Are there any side effects of using an air purifier?
Ans: Some purifiers may produce ozone as a byproduct; thus, it’s essential to choose models certified by relevant health standards to ensure safety.
By considering these factors and insights from expert reviews, you can confidently select an air purifier that meets your needs while enhancing your indoor environment’s overall healthiness.