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Breathe easy today with 5 life-saving air purifier features to combat extreme pollution levels

Air purifiers with different filters ensure cleaner, breathable indoor air. With the right features, air purifiers can improve your overall health.

Updated on: Nov 19, 2024, 14:24:03 IST
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Dyson Air Purifier TP10 Cool Gen1 | Covers 600 Sq. Ft| Advanced HEPA H13 filtration|Removes 99.95% of allergens & pollutants as small as PM 0.1|Remote Control| 2 Year WarrantyView Details...

₹32,899

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Xiaomi Smart Air Purifier 4, Negative Air Ionizer, True HEPA, trap 99.99% Virus, Large coverage up to 516 Sq Ft, Fast Purification in 7 Mins, RoHS & Allergy Care Certified, Wi-Fi App Control, Alexa&GAView Details...

₹13,999

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₹5,484x 6 months₹32,899

FULMINARE Air Purifiers for Bedroom, H13 True HEPA Air Filter, Quiet Air Cleaner With Night Light,Portable Small Air Purifier for Home, Pet, Office, Living Room (White)View Details...

₹3,999

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Philips AC0920 Smart Air Purifier for Home| Real Time AQI Display | Covers upto 300 sqft|Removes 99.97% of Viruses,Allergens,Dust and PM2.5 |HEPA Filter|Filter Life Upto 9000 Hrs | Ideal for BedroomsView Details...

₹8,499

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Qubo Smart Air Purifier for Home Q1000, From Hero Group, For Extra Large Spaces Up To 1000 Sqft, Removes 99.99% Allergens, Filter Life 15000 Hrs, True HEPA H13 Filter, Ultra Quiet BLDC MotorView Details...

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Breathing easy amidst the smog: Advanced air purifiers ensure cleaner, healthier indoor air.
Breathing easy amidst the smog: Advanced air purifiers ensure cleaner, healthier indoor air.
Neha Ravi Khandelwal

Neha Ravi Khandelwal
Neha Ravi Khandelwal is a Senior Digital Content Producer, Lifestyle at HT Shop Now, where she specialises in furniture, home, and travel, turning real-world expertise into practical advice that readers can rely on.

Career journey and experience
Neha began freelance writing in 2010 and started her mainstream media journey with the Times of India in 2022, and later joined the Hindustan Times. In the past, she has led interior design projects, interned in visual merchandising at Shoppers Stop and Pantaloons, and managed operations for multiple women-led startups.

To satiate her curiosity, she has completed beginner’s certifications in pottery, scuba diving, baking, creative writing, and more. She takes pride in having read over 2000 books (yes, she did count, and can share a list!) and spent 8 years practising Bharatnatyam and has even ghostwritten a book on Ladakh Tourism.

Subject expertise
With a Master’s in Interior Design and 10 years of building homes, Neha knows space-saving furniture and budget-friendly finds inside out. She instantly visualizes rooms and curates practical, stylish solutions.

In travel, she offers packing guides, luggage tips, and trip advice, all backed by research, expert input from field experts, and hands-on experience.

Education and professional background
Neha holds a Master’s degree in Interior Design and had early stints as a visual merchandising trainee at Shoppers Stop and Pantaloons. These experiences shape every article she writes.

Editorial Philosophy
I write with one single goal: To simplify searching through the abundance of products on the market by finding the right one suited to my readers' needs based on personal experience, user reviews and ratings. When all else fails, Neha speaks to experts who can solve the query.

Read moreRead less

In our increasingly polluted world, the air we breathe indoors can be just as harmful as the air outside. With cities like Delhi choking in a toxic thick blanket of smoke, it's important to prioritise your respiratory health. Prolonged exposure to pollutants, allergens, and harmful gases can lead to serious health issues. Air purifiers have emerged as a vital tool in combating this invisible threat, offering cutting-edge features to ensure a healthier environment.

By investing in a quality air purifier, you can create a haven for yourself and your loved ones, even in the most polluted conditions. Air purifiers are equipped with advanced technologies that effectively filter out harmful particles, neutralise odours, and eliminate airborne pathogens.

These devices are particularly beneficial for individuals with respiratory conditions, allergies, or those living in urban areas with high pollution levels. By purifying the air in your home or office, you can significantly improve your overall health and well-being.

Breathe easy with your shield against pollution

Air purifiers can be lifesavers in polluted environments. They use special filters to clean the air we breathe. HEPA filters trap tiny particles like dust and pollen, while activated carbon filters remove harmful gases. UV lights kill germs, sensors monitor air quality, and ionisers purify the air. These features make air purifiers essential, especially in heavily polluted areas. Let's explore the top 5 features that can help you breathe clean air, even in the most polluted conditions.

Feature 1: HEPA filtration

HEPA filters are like tiny air cleaners that trap tiny particles, making the air cleaner and healthier. They work by sucking in air and pushing it through a super-fine mesh that catches things like pollen, dust, and pet hair. HEPA filters are good at their job, catching almost all particles as small as a speck of dust! This makes them great for people with allergies or asthma, as they can help reduce the number of allergens in the air. For example, a family with a child who has asthma found that using a HEPA air purifier helped their child breathe easier by cleaning the air in their home.

Top air purifiers for you:

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Also read: How to keep your air purifier fighting fit during smog season

Feature 2: Activated Carbon Filtration

Activated carbon filters are like tiny sponges that soak up harmful gases and bad smells. They work by trapping these pollutants on their surface, making the air cleaner and fresher. These filters can remove harmful chemicals like formaldehyde and benzene, which can be found in many household products. They can also help to reduce unpleasant odours, such as those from cooking or pets. This can make a big difference for people who live with smokers or those who have pets, as it can help to improve the air quality in their homes. For example, a family with a smoker would find that using an air purifier with an activated carbon filter will reduce the smell of smoke and improve the air quality in their home, making it a healthier place for everyone.

Check out air purifiers with activated carbon filtration:

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Feature 3: UV-C Light Sterilisation

UV-C light is a special kind of light that can kill germs like bacteria and viruses. It works by damaging the DNA of these germs, stopping them from growing and spreading. This makes the air cleaner and safer, especially for people who are sick or have weak immune systems. UV-C light is like a shield that protects us from harmful germs, making our homes healthier and safer. It's particularly useful during flu season or when air pollution is high.

Check out air purifiers with UV-C Light Sterilisation:

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Also read: Best air purifier brands in India: Complete comparison guide, top 9 picks

Feature 4: Ionisation

Ionisers are tiny air cleaners that release negative ions into the air. These negative ions stick to positive particles like dust and pollen, making them heavy and fall to the ground. This helps to clean the air and reduce irritation to the lungs. However, ionisers can sometimes produce small amounts of ozone, which can be harmful if inhaled in large quantities. To prevent this, air purifiers with ionisers are designed to limit the amount of ozone they produce, ensuring that the air remains safe to breathe.

More air purifier options for you:

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Feature 5: Air Quality Sensors

Air quality sensors are like little air detectives that keep track of the air in your home. They can spot tiny particles like dust and pollen, as well as harmful gases. These sensors tell you how clean the air is, so you can adjust your air purifier to work harder when needed. This helps keep the air fresh and clean, especially when the air outside is polluted. With air quality sensors, you can breathe easily, knowing that your air purifier is working hard to protect you.

Investing in an air purifier with these features is essential for a healthier indoor environment. Protect your well-being by ensuring cleaner air, free from allergens and harmful particles. Clean air not only improves your daily health but also has long-term benefits for respiratory function and overall quality of life. Don’t wait for pollution to take a toll; take control of your air quality today.

FeatureBenefits
HEPA FiltrationCaptures fine particles, reduces allergies
Activated Carbon FiltrationRemoves gases, reduces odours
UV-C Light SterilisationKills bacteria, viruses, and mould
IonisationNeutralises airborne particles, reduces irritation
Air Quality SensorsMonitors pollution levels, adjusts purifier settings
5 features in air purifiers that can prolong your life in a gas chamber: FAQs
HEPA filtration captures small particles like dust, pollen, and pet dander. In a gas chamber scenario, it helps remove harmful particulate matter from the air, reducing respiratory strain and improving air quality.
Activated carbon absorbs gases such as formaldehyde, benzene, and smoke. It traps these toxins through adsorption, preventing them from entering your lungs and reducing health risks in hazardous air conditions.
Yes, UV-C light can destroy bacteria, viruses, and mould, providing protection from airborne infections and further enhancing air quality in polluted environments.
Ionisation releases charged ions that neutralise harmful particles, making them heavy and causing them to fall out of the air. This process helps reduce airborne pollutants and irritation, improving overall air quality.
Air quality sensors detect pollutants like PM2.5, VOCs, and CO2. They provide real-time feedback, allowing air purifiers to adjust settings automatically to maintain the best air quality, especially during high pollution or gas exposure.

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, concerning the products. The products listed in this article are in no particular order of priority.

HT Tech Power List Awards 2026
  • Neha Ravi Khandelwal
    ABOUT THE AUTHOR
    Neha Ravi Khandelwal

    Neha Ravi Khandelwal Neha Ravi Khandelwal is a Senior Digital Content Producer, Lifestyle at HT Shop Now, where she specialises in furniture, home, and travel, turning real-world expertise into practical advice that readers can rely on. Career journey and experience Neha began freelance writing in 2010 and started her mainstream media journey with the Times of India in 2022, and later joined the Hindustan Times. In the past, she has led interior design projects, interned in visual merchandising at Shoppers Stop and Pantaloons, and managed operations for multiple women-led startups. To satiate her curiosity, she has completed beginner’s certifications in pottery, scuba diving, baking, creative writing, and more. She takes pride in having read over 2000 books (yes, she did count, and can share a list!) and spent 8 years practising Bharatnatyam and has even ghostwritten a book on Ladakh Tourism. Subject expertise With a Master’s in Interior Design and 10 years of building homes, Neha knows space-saving furniture and budget-friendly finds inside out. She instantly visualizes rooms and curates practical, stylish solutions. In travel, she offers packing guides, luggage tips, and trip advice, all backed by research, expert input from field experts, and hands-on experience. Education and professional background Neha holds a Master’s degree in Interior Design and had early stints as a visual merchandising trainee at Shoppers Stop and Pantaloons. These experiences shape every article she writes. Editorial Philosophy I write with one single goal: To simplify searching through the abundance of products on the market by finding the right one suited to my readers' needs based on personal experience, user reviews and ratings. When all else fails, Neha speaks to experts who can solve the query.Read More

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