Best air purifiers for cleaner, healthier indoor air

Indoor air quality has become a growing concern, making air purifiers an essential appliance for every home. The best air purifiers in India now offer advanced multi-stage filtration systems, combining pre-filters, True HEPA filters, activated carbon, and even ionisation or UV layers to eliminate pollutants with high efficiency. Designed to target PM2.5, smoke, VOCs, allergens, pet dander, and bacteria, these devices ensure safer and cleaner breathing environments. With rising pollution levels and increasing awareness about respiratory health, selecting the right purifier can significantly improve overall well-being. Modern air purifiers also come with smart features such as Wi-Fi control, real-time air quality monitoring, and automated modes that adjust purification based on indoor needs. Whether you want a compact purifier for a bedroom, a high-CADR model for large spaces, or an energy-efficient option for everyday use, this guide brings you the most reliable and effective air purifiers available today.

List of the best air purifiers

Read more about other air purifiers in the kitchen and dining section on the ETadviser page. Read about the best air purifiers

1. Winix T500 360° All-in-One 4-Stage True HEPA Smart Air Purifier

The Winix T500 360° Smart Air Purifier offers powerful whole-room purification with its 4-stage True HEPA system and PlasmaWave® technology. AHAM-verified, Wi-Fi-enabled, and ideal for bedrooms, it removes allergens, odours, and VOCs efficiently. Lightweight, compact, and app-controlled, it ensures cleaner, fresher air with reliable performance.
Specifications

• Brand: Winix T500
• Colour: White and Black
• Floor area: 50 Square Meters
• Item weight: 3.1 kg
• Filter type: HEPA
• Control method: App

What is in the Box?

• Air Purifier

In-depth analysis

• 4-Stage Filtration System: The combination of pre-filter, carbon filter, True HEPA, and PlasmaWave® ensures layered purification, targeting dust, odours, allergens, and harmful particles effectively.
• True HEPA Efficiency: Capturing particles as small as 0.01 microns makes it ideal for allergy-prone users, ensuring high-level filtration of smoke, pollen, and pollutants.
• PlasmaWave® Technology: Acts similarly to an ioniser but safely breaks down airborne pollutants without producing harmful ozone, enhancing purification quality.
• AHAM-Verified Coverage: Certified performance guarantees reliable cleaning for rooms up to 1204 sq. ft. per hour, making it suitable for large bedrooms or living spaces.
• Smart App Control: The Wi-Fi feature allows users to monitor air quality, change modes, and adjust settings remotely, adding convenience and better air management.
• Activated Carbon Filter: Helps reduce strong odours, VOCs, and smoke, improving indoor freshness and extending the lifespan of the HEPA filter.
• Lightweight Build: Weighing just 3.1 kg, it’s easy to move around, though the cord limits placement flexibility.

Buy Winix T500 360° All-in-One 4-Stage True HEPA Smart Air Purifier

2. Coway Airmega 150 (Ap-1019C) Air Purifier For Home

The Coway Airmega 150 (AP-1019C) is an advanced air purifier equipped with a patented Anti-Virus Green True HEPA Filter that claims to have 99.999% efficiency in removing viruses, bacteria, and ultra-fine particles. Coway have done detailed research on the air in India and has designed their air purifiers from the ground up for Indian homes. They have included real-time air quality monitoring, ultra-quiet operation, and a 3-stage filtration system to remove harmful contaminants from indoor air. The filter life is long and has an extended warranty, so you get cleaner air with peace of mind.
Specifications

• Brand: Coway
• Colour: White
• Floor area: 930 Square feet
• Item weight: 5.5 kg
• Filter type: Special green Anti-Virus true Hepa
• Control method: Touch

What is in the Box?

• Anti-virus true HEPA filter
• Coway air purifier

In-depth analysis

• Anti-Virus Green HEPA Filter: 99.999% efficient at capturing and killing allergens, bacteria, viruses, and PM0.01.
• Longest filter life: 8,500 hours of use, possibly reducing filter replacements.
• Smart auto mode: Rounds out the purification level according to air quality.
• 3-Stage filtration: A pre-filter, a carbon filter, and a HEPA filter for best purification.
• Real-time monitoring: Show by LED lights at any time for air quality.
• Ultra-quiet: Starts at 22 dB for bedrooms and quiet places.
• Easy to use: One-touch filter removal for hygiene and ease of maintenance.
• Excellent Korean brand: Comes with tons of R&D and local service visits if required.
• Parts warranty: All motors come with a 5-year warranty and a 2-year option if extended.

Buy Coway Airmega 150 (Ap-1019C) Air Purifier For Home

3. Winix Premium 4 Stage Air Purifier

The Winix 5300-2 Premium 4 Stage Air Purifier is excellent for cleaning indoor air. Certified True-HEPA filtration, PlasmaWave technology, and smart sensors allow for the filtration of indoor air contaminants. With capabilities to cleanse medium to large-sized spaces of 1065 sq ft, the Winix 5300-2 delivers quiet performance alongside powerful airflow and allergen removal performance. Those looking to prioritise air hygiene and allergy control, along with energy-efficient air purification, will enjoy the powerful air cleaning capabilities of the Winix 5300-2.
Specifications

• Brand: Winix
• Colour: Grey
• Floor area: 360 Square feet
• Item weight: 6.71 kg
• Filter type: Activated carbon
• Control method: Remote

What is in the Box?

• 5300-2 unit and filters
• One model 5300-2 Air purifier
• One true Hepa filter
• Four carbon filters

In-depth analysis

• HEPA certification: Captures 99.97% of particles as small as 0.3 μm for unparalleled air cleaning.
• PlasmaWave: Functions as a permanent filter which breaks down pollutants without emitting ozone.
• Smart sensor & Auto mode: Automatically adjusts the fan speed based on air quality.
• High CADR: A CADR of 390m³/h shows that your air is cleaned quickly & effectively in a larger space.
• Sleep mode: Operates in silence, reduced in decibels for nighttime use.
• Large coverage area: It is good for units up to 1065 sq ft, making it perfect for living rooms and offices.
• Triple certified by AHAM & ECARF: Certified performance, safety, and allergy friendliness.
• Stylish and modern finish: Grey colour and Korean design fit modern interiors.

Buy Winix Premium 4 Stage Air Purifier

4. LEVOIT Core Mini Air Purifier

The LEVOIT Core Mini Air Purifier is an efficient air purifier for homes or small offices, with H13 True HEPA air purification, removing 99.97% of dust, smoke, and pollen in rooms measuring up to 183 square feet. This quiet, 25 dB efficient air purifier features a fragrance sponge for aromatherapy and uses 7W of energy. The LEVOIT Core Mini air purifier provides clean air and relaxation in a compact, stylish unit.
Specifications

• Brand: LEVOIT
• Colour: White
• Floor area: 185 Square feet
• Item weight: 1.06 kg
• Filter type: Hepa
• Control method: Touch

What is in the Box?

• Air purifier
• One true Hepa filter

In-depth analysis

• True HEPA filtration: Removes 99.97% of air pollutants down to 0.3 microns
• 360° VortexAir 3.0 Technology: Full room air circulation in small spaces
• Fragrance sponge: Allows for custom essential oils to be added to make the air smell nice
• Light: Weighs 1.06 kg for lightweight portability
• Quiet sleep mode: Operates as quietly as 25 dB, excellent for sleeping environments
• Easy touch controls: Intuitive 2-button touch controls
• Energy-efficient: Uses only 7W, great for use all day
• No ozone: Produces air with no UV-C and no anions.
• Support: 2-year warranty and a large service network in India
• Fast: Purifies 17㎡ in 30 minutes flat.

Buy LEVOIT Core Mini Air Purifier

5. CUCKOO Respure Copper Air Purifier For Home

The CUCKOO Respure Copper Air Purifier offers powerful purification with its large True HEPA copper filter, activated carbon layer, and washable pre-filter. Designed for heavy pollution, allergies, and homes with pets, it covers 570 sq. ft. and provides long life with a 2-year filter and 8-year motor warranty.
Specifications

• Brand: CUCKOO
• Colour: Respure Copper
• Floor area: 570 Square Feet
• Item weight: 6 Kilograms
• Filter type: True HEPA + Activated Carbon + Washable Pre Filter
• Control method: Touch

What is in the Box?

• Air Purifier With True HEPA 13 + Activated Carbon Filter + Washable Pre Filter

In-depth analysis

• True HEPA Copper Filter: The copper-enhanced HEPA layer improves antimicrobial performance, making it more effective in removing bacteria, dust, and ultra-fine particles down to 0.03 microns.
• Large Coverage Area: With up to 570 sq. ft. reach, it’s ideal for master bedrooms, living rooms, and moderately large spaces affected by pollution.
• Washable Pre-Filter: Extends filter lifespan by capturing hair, dust, and large particles, reducing maintenance frequency and cost.
• Activated Carbon Layer: Effectively absorbs odours, VOCs, smoke, and pet smells, making indoor air fresher and more breathable.
• Designed for Heavy Pollution: Built specifically for cities with high AQI; suitable for users dealing with allergies, asthma triggers, or pet-related air issues.
• Long-Term Warranty: An 8-year motor warranty provides reliable durability, while the 2-year filter warranty reduces running costs.
• Touch Controls: A Simple, user-friendly touch interface allows easy operation without complex setup.

Buy CUCKOO Respure Copper Air Purifier For Home

6. Eureka Forbes Smart Air Purifier

The Eureka Forbes Smart Air Purifier 500 efficiently cleans spaces up to 670 sq. ft. with its 4-stage purification system, removing 99.97% of impurities. Featuring 360° air intake, real-time air quality monitoring, and WiFi-enabled app control, it ensures convenience and superior air health. It's True HEPA H13 and activated carbon filters tackle allergens, odours, and pollutants effectively for fresher air.
Specifications

• Brand: Eureka Forbes
• Colour: White
• Floor area: 670 Square Feet
• Item weight: 6.3 kg
• Filter type: HEPA H13
• Control method: App Touch

What is in the Box?

• Air Purifier with cable
• Integrated Filter

In-depth analysis

• Air Quality: Effectively cleans the air, reducing allergens and odours while adding a touch of elegance with its sleek design. Enhances indoor air quality for a healthier living environment.
• Value for Money: Delivers impressive performance with advanced features like sleep mode, ensuring near-silent operation. A cost-effective solution for maintaining clean and fresh air.
• Noise Level: Operates at low sound levels, making it suitable for use during sleep or work without causing disturbances.
• Ease of Use: Offers a simple setup process, intuitive controls, and seamless mobile app integration, making operation and maintenance hassle-free.

Buy Eureka Forbes Smart Air Purifier

7. Honeywell Air Purifier for Home & Office

The Honeywell Air Purifiers Air Touch V1 features a powerful 3-stage filtration system that removes 99.99% of dust, smoke, allergens, pet dander, and more micro-pollutants. It has a coverage area of 235 sq ft, and CADR can reach as high as 152 m³/h, which can help ensure you have clean air to breathe for your home and office. The Air Touch V1 is easy to use with its silent operation modes and touch controls, with all the convenience of a 1-year-long filter life.
Specifications

• Brand: Honeywell
• Colour: White
• Floor area: 235 Square Feet
• Item weight: 6.6 Kilograms
• Filter type: HEPA
• Control method: Touch

What is in the Box?

• Air Purifier with complete unit
• Warranty card
• User manual

In-depth analysis

• H13 HEPA filter: Captures ultra-fine particles (viruses, bacteria, and allergens) for cleaner air.
• Activated carbon filter: Adsorbs any smell, VOCs, and harmful gases.
• Pre-filter: Removes large particles (dust and pet hair). This helps prolong the life of the main filters.
• CADR up to 152 m³/hr: Cleans the air quickly in small to medium rooms.
• Advanced filtration cycle: Every 12 minutes for continual air purification.
• One-touch control: Easy to use, simple user interface.
• Low noise level - 29 dB: Quiet operation ideal for settings like offices or bedrooms.

Buy Honeywell Air Purifier for Home & Office

8. Reffair AX30 [MAX] Air Purifier for Car & Home

The Reffair AX30 MAX is a compact, USB-powered air purifier ideal for cars, desktops, and small rooms. Equipped with an H13 True HEPA filter, activated carbon, and Plasma Ions technology, it removes 99.97% pollutants. Lightweight, quiet, energy-efficient, and portable, it offers reliable purification with safe battery-free operation.
Specifications

• Brand: Reffair
• Colour: Black
• Floor area: 70 Square Meters
• Item weight: 240 Grams
• Filter type: HEPA
• Control method: Touch

What is in the Box?

• Air Purifier
• Pure Blue HEPA Filter
• USB Cable
• Aromabuds Tablet & Pad
• User Manual

In-depth analysis

• H13 HEPA with Activated Carbon: Removes fine dust, smoke, pollen, and odours with 99.97% efficiency, ideal for allergy-prone users and daily commuters.
• Plasma Ions Technology: Enhances purification by neutralising airborne microbes and improving freshness inside confined spaces like cars.
• Compact & Lightweight: At just 240 g, it’s easy to carry, fits in cup holders, and is perfect for small areas such as desktops, cabins, and car interiors.
• USB Type-C Power: Eliminates battery-related safety risks, ensuring stable operation even in hot weather; works with car chargers, laptops, and power banks.
• Aromatherapy Function: Allows the addition of essential oils for a pleasant and relaxing environment during travel or office work.
• Energy Efficient: Uses significantly less power than traditional ionisers, preventing car battery drain during long drives or parking.
• Quiet Operation: Runs at just 35 dB, maintaining peaceful surroundings without distracting noise.

Buy Reffair AX30 [MAX] Air Purifier for Car & Home

9. Honeywell Air Purifier For Home

The Honeywell Air Touch U1 offers powerful 4-stage filtration with H13 HEPA, Nano Silver ION, activated carbon, and a pre-filter. Designed for large spaces up to 1085 sq. ft., it delivers fast purification, Wi-Fi and Alexa control, real-time PM2.5 display, UV LED protection, and ultra-quiet 23 dB operation.
Specifications

• Brand: Honeywell
• Colour: White
• Floor area: 1085 Square Feet
• Item weight: 9.7 kg
• Filter type: Pre-Filter
• Control method: Remote

What is in the Box?

• Air Touch U1 Air Purifier & User Manual

In-depth analysis

• 4-Stage Filtration: Includes a pre-filter for large particles, H13 HEPA for micro-allergens, Nano Silver ION for antiviral action, and activated carbon for odour and VOC removal—ideal for pollution-heavy cities.
• Large Area Coverage: With coverage up to 1085 sq. ft. and a CADR of 700 m³/h, it efficiently cleans living rooms, master bedrooms, and open spaces.
• Fast Purification Cycle: Its high airflow enables a complete air purification cycle every 12 minutes, ensuring consistently clean indoor air.
• Smart Features: Wi-Fi and Alexa support allow remote control, scheduling, monitoring, and easy adjustments through the Honeywell Air Touch App.
• Real-Time PM Monitoring: The PM2.5 level display helps users track indoor air quality instantly and adjust settings as needed.
• UV LED Protection: Added UV technology helps neutralise harmful bacteria, enhancing overall filtration effectiveness.
• Ultra-Quiet Operation: Operating at just 23 dB, it’s suitable for bedrooms, nurseries, and nighttime use without disturbing sleep.

Buy Honeywell Air Purifier For Home

10. Honeywell Air Purifier For Home

The Honeywell Air Touch U2 delivers advanced 7-stage filtration, including H13 HEPA, antibacterial layers, cold catalyst, silver ion protection, and a humidifier filter. Covering 1008 sq. ft., it removes 99.99% pollutants with a CADR of 650 m³/h. Wi-Fi, Alexa support, PM2.5 display, and quiet operation enhance convenience and usability.
Specifications

• Brand: Honeywell
• Colour: White
• Floor area: 1008 Square Feet
• Item weight: 10 Kilograms
• Filter type: Activated Carbon
• Control method: Remote

What is in the Box?

• Air Touch U2 1 Air Purifier & User manual

In-depth analysis

• 7-Stage Filtration System: Combines pre-filter, humidifier filter, antibacterial layer, H13 HEPA, silver ion antiviral layer, cold catalyst, and activated carbon to ensure thorough removal of dust, smoke, VOCs, bacteria, and allergens.
• Humidifier Filter: Helps maintain balanced indoor humidity, especially useful in dry climates or AC-heavy environments, adding comfort alongside purification.
• High CADR Efficiency: With a CADR of 650 m³/h, it quickly circulates and purifies large rooms up to 1008 sq. ft., ideal for living areas and spacious bedrooms.
• Real-Time PM2.5 Monitoring: Displays live air quality levels, letting users adjust modes based on pollution spikes.
• Smart Connectivity: Wi-Fi and Alexa integration through the Honeywell Air Touch app allows remote control, scheduling, and mode switching from anywhere.
• Cold Catalyst Layer: Breaks down volatile organic compounds and harmful gases more effectively than standard carbon alone, enhancing chemical pollutant protection.
• Quiet but Noticeable Noise: At 38 dB, it remains suitable for bedrooms but is slightly louder than the U1 model.
• Long Filter Life: Offers up to 9000 hours, lowering maintenance frequency and long-term costs, though replacements may still be expensive.
• Sturdy Build: At 10 kg, it’s durable but less portable, best suited for fixed placement in large indoor spaces.

Buy Honeywell Air Purifier For Home

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FAQs related to the best air purifiers

1. Which brand is best for air purifiers?

Ans. Brands like Dyson, Honeywell, Philips, and more are considered among the best for air purifiers due to strong filtration, reliability, and advanced features. The right choice depends on budget, room size, filters, and specific air quality needs.

2. Which is better, HEPA or UV?

Ans. HEPA is better for capturing dust, smoke, allergens, and fine particles, while UV targets microbes. HEPA provides immediate filtration, making it more effective for daily purification. UV is useful as an additional layer but should not replace HEPA filters.

3. How do I choose a purifier?

Ans. Choose based on room size, CADR rating, filtration stages, True HEPA efficiency, noise level, energy use, and smart features. Consider specific needs like odour removal, allergies, or pet dander to select the most effective purifier for your space.

4. Is it good to use an air purifier every day?

Ans. Yes, using an air purifier daily helps maintain consistently cleaner air, especially in high-pollution areas. Continuous use removes allergens, dust, smoke, and microbes, improving respiratory health and indoor comfort. It’s safe to operate for long hours with proper maintenance.

5. Do air purifiers use a lot of electricity?

Ans. Yes, using an air purifier daily helps maintain consistently cleaner air, especially in high-pollution areas. Continuous use removes allergens, dust, smoke, and microbes, improving respiratory health and indoor comfort. It’s safe to operate for long hours with proper maintenance.