Shopping for an air purifier can feel overwhelming with so many models, features, and filter types to choose from. That is where this air purifier buying guide comes in. Whether you are dealing with allergies, pet dander, smoke, or just want fresher air, the right purifier can make a big difference in your home’s air quality. This air filter buying guide breaks down everything you need to know—from understanding filter types like HEPA and activated carbon to choosing the right size unit for your space. We will also walk you through key features to consider, like noise levels, CADR ratings, and energy efficiency. With clear tips and expert-backed advice, you will feel confident picking a purifier that fits both your needs and your budget.
Choosing the right air purifier starts with understanding how each type works. Here is a quick breakdown to help you decide what fits your home best:
1. HEPA air purifiers
• Capture 99.97% of small particles like dust, pollen, and pet dander.
• Perfect for people with allergies or asthma.
• Most common and highly recommended type.
2. Activated carbon air purifiers
• Great at removing odour, smoke, and harmful gases (VOCs).
• Ideal for homes with pets, smokers, or heavy cooking.
• Often used alongside HEPA filters for added effectiveness.
3. UV-C light air purifiers
• Use ultraviolet light to kill germs, bacteria, and mold spores.
• Useful for added protection, especially during cold or flu season.
• Best when combined with other filtration types.
4. Ionizers
• Release negative ions that attach to airborne particles.
• Cause particles to fall out of the air or stick to surfaces.
• Some models may emit ozone—check for ozone-free certifications if you are sensitive.
Some advanced models combine two or more of these technologies for better results. Think about your needs—clean air for allergies, odour removal, or germ protection—before choosing.
Also, if you're improving your living space, check out other kitchen home appliances for more upgrades.
Not all air purifiers are built the same, so knowing what to look for can save you time and money. Start by identifying what you need—cleaning allergens, odour, smoke, or germs—and then check for key features that match. This air purifier buying guide highlights the most important specs to consider, whether you are outfitting a small bedroom or a large living space.
Look at the table below for a quick overview of what matters. If you are also upgrading your space, take a look at our home appliances.
Feature |
Why it matters |
---|---|
HEPA Filter |
Captures 99.97% of tiny particles like dust, pollen, and pet dander. |
CADR rating |
Tells you how fast the purifier can clean the air; higher is better. |
Room size coverage |
Ensures the purifier is powerful enough for your space. |
Noise level |
Important for bedrooms or offices—look for quiet or sleep mode settings. |
Filter replacement indicator |
Alerts you when it is time to change the filter for optimal performance. |
Energy efficiency |
Saves electricity—especially useful if running the unit continuously. |
Choosing the right combination of these features ensures you get cleaner air without overpaying or underperforming.
Air purifiers do more than just freshen the air—they can actually improve your health and comfort at home. Here is how:
• Reduce allergies: Remove pollen, dust mites, and pet dander that trigger sneezing, itching, and watery eyes.
• Eliminate odour: Get rid of cooking smells, smoke, and pet odour with activated carbon filters.
• Improve sleep: Cleaner air means fewer irritants, helping you breathe easier and sleep better.
• Trap airborne germs: Some purifiers kill or capture bacteria and viruses, helping reduce illness.
• Protect from pollution: Ideal for urban homes, they filter out harmful particles like PM2.5 and VOCs.
• Support respiratory health: Especially helpful for asthma sufferers and those with lung conditions.
• Enhance overall comfort: A fresh, clean-smelling home feels more inviting and relaxing.
Whether you are dealing with allergies, smoke, or just want a healthier home, an air purifier is a smart investment in everyday well-being.
Also check: large appliances
Whether you are shopping on a tight budget or ready to invest in a premium model, there is an air purifier out there for you. The good news? Many top-rated purifiers combine performance, design, and smart features—without breaking the bank. This part of our air purifier buying guide highlights popular, trusted models that fit a range of needs and price points.
We have researched customer favourites, expert picks, and top-reviewed models to help you find one that fits your space and budget. From compact units for small rooms to powerful machines for large living areas, here is what is worth considering:
Budget-friendly picks :
• Levoit Core 300: Compact, HEPA-equipped, and quiet—great for small bedrooms.
• GermGuardian AC4825: Affordable with HEPA + UV-C light for added protection.
Mid-range favourites :
• Honeywell HPA300: Covers large rooms with strong CADR ratings.
• Blueair Blue Pure 211+: Sleek design with powerful performance and low noise.
Premium models :
• Dyson Purifier Cool: Combines air purification with fan and smart features.
• Molekule Air Pro: Advanced PECO technology for deeper air cleaning.
Whatever your budget, these popular air purifiers deliver cleaner, healthier air—and peace of mind.
Picking the right air purifier does not have to be complicated. The key is to match the features to your needs—whether it is allergies, odour, or overall air quality. This buying guide will help you focus on what matters most so you can breathe easier and make a smart choice.
• Know your room size: Choose a model that covers the square footage of your space.
• Check the filter type: HEPA for allergens, carbon for odour, UV or PECO for germs.
• Look at the CADR rating: Higher numbers mean faster air cleaning.
• Consider noise levels: Quiet units are best for bedrooms or offices.
• Watch for filter replacement costs: easy-to-replace, affordable filters save money over time.
• Bonus features: Smart controls, air quality sensors, and energy-saving modes can enhance convenience.
The right purifier can make your home healthier and more comfortable.
Improve your indoor air quality with the latest air purifiers, now available at attractive prices on Bajaj Mall. Explore a wide range of air purifiers from top brands, complete with detailed specifications and features. Once you have found the perfect air purifier to suit your space and needs, visit your nearest Bajaj Finserv partner store to make your purchase. You can use a pre-approved loan and finance your air purifier with Easy EMIs. Just check your loan eligibility online or at the store, provide a few basic details, and get instant approval. With flexible repayment options, investing in cleaner, healthier air for your home is now easier and more affordable than ever.
• Competitive prices: Choose from top-brand air purifiers at value-for-money rates at Bajaj Finserv partner stores.
• Easy EMIs: Pay in affordable monthly instalments with repayment plans that suit your budget.
• No upfront payment: Select models available with zero down payment, so you can buy now and pay later.
• Wide selection and accessibility: Browse a diverse collection of air purifiers at stores across India.
• Exclusive deals and cashback: Enjoy special offers, discounts, and cashback when you shop through Bajaj Finserv partner outlets.
With rising pollution levels and increasing health concerns, air purifiers have become a household essential in India. These devices effectively remove dust, pollen, smoke, pet dander, and harmful airborne particles, ensuring cleaner indoor air. The most popular models, including HEPA air purifiers, activated carbon purifiers, and smart purifiers, cater to different needs, from allergy relief to eliminating odours and bacteria.
Modern air purifiers are designed to deliver powerful air filtration while being energy-efficient and user-friendly. Whether you need an air purifier for a small bedroom, a large living space, or even a commercial setting, there is a model to suit every requirement. HEPA filters are highly effective in trapping fine particles, while activated carbon filters neutralise odours and harmful gases.
Browse similar products and prices on Bajaj Mall. Enjoy benefits like zero down payment and free home delivery on select items. Take advantage of exclusive offers to get a better price on your purchase.
Air purifiers come in various types, each designed to tackle different air quality concerns. Understanding these options can help you choose the right one for your needs.
1. HEPA air purifiers : HEPA (High-Efficiency Particulate Air) purifiers are among the most effective at capturing 99.97% of airborne particles, including dust, pollen, pet dander, and bacteria. These purifiers are ideal for those suffering from allergies or respiratory conditions like asthma, as they significantly reduce allergens in the air.
2. Activated carbon air purifiers : Equipped with activated carbon filters, these purifiers excel at eliminating odours, smoke, and harmful gases. They are particularly beneficial for households with pets or smokers, as they help maintain fresh and clean indoor air.
3. UV air purifiers : UV air purifiers use ultraviolet light to neutralise bacteria, viruses, and mould spores. They provide an added layer of protection against airborne pathogens, making them a great choice for improving hygiene in homes and offices.
4. Ionic air purifiers : Ionic air purifiers release negative ions that attach to pollutants, causing them to become heavier and easier to remove from the air. While they effectively eliminate dust and allergens, some models may produce small amounts of ozone.
5. Smart air purifiers : Smart air purifiers come with WiFi connectivity and mobile app integration, allowing you to monitor and adjust air quality remotely. Some models even provide real-time air quality updates for better control.
Air purifiers provide numerous health and lifestyle benefits by eliminating airborne pollutants and improving indoor air quality. They are particularly advantageous for individuals suffering from asthma, allergies, or other respiratory issues, as they help create a cleaner and healthier living environment.
By removing dust, smoke, pollen, and pet dander, air purifiers reduce the risk of breathing problems and allergic reactions. Many advanced models, such as Blue Star air purifiers, feature multi-layer filtration systems, including HEPA and activated carbon filters, to capture even the tiniest pollutants. This ensures that your home remains free from harmful airborne particles.
Beyond health benefits, air purifiers also help neutralise unpleasant odours caused by cooking, smoking, or pets, ensuring fresher and cleaner indoor air. Some models come with UV or ionic purification technology to eliminate bacteria, viruses, and mould spores, adding an extra layer of protection for your family.
Selecting the right air purifier depends on several key factors that ensure maximum efficiency in maintaining clean indoor air. Understanding these aspects will help you make an informed decision when purchasing an air purifier.
1. Coverage area : The first step is to assess the size of the room where the air purifier will be placed. Larger rooms require high-performance air purifiers with a greater Clean Air Delivery Rate (CADR) to ensure effective filtration. If you are looking for a reliable option, Daikin air purifiers are designed for superior performance in various room sizes.
2. Filter type : Air purifiers come with different filtration systems. HEPA filters effectively remove fine dust and allergens, while activated carbon filters help eliminate odours and harmful gases. Some models also feature UV filters to neutralise bacteria and viruses, providing extra protection.
3. Air changes per hour (ACH) : ACH measures how frequently an air purifier can completely filter the air in a room within an hour. A higher ACH is ideal for homes in heavily polluted areas, as it ensures continuous air purification.
4. Noise levels4 : Some air purifiers operate silently, while others generate noticeable sound. If you need an air purifier for bedrooms or quiet spaces, check the decibel rating for a noise-free experience.
5. Smart features : Many modern air purifiers come with advanced features such as air quality indicators, auto mode, and WiFi control for added convenience. These features allow you to monitor and adjust settings remotely, ensuring optimal air quality at all times.
If you are planning to buy an air purifier, Bajaj Mall is the perfect platform to explore various models, compare features, and understand their benefits. From HEPA air purifiers that capture 99.97% of airborne particles to advanced smart air purifiers with real-time air quality monitoring, Bajaj Mall provides all the necessary details to help you make an informed decision.
Head to a Bajaj Finserv partner store today and choose the best air purifier for your home.
1. Dyson : Dyson air purifiers use advanced HEPA H13 filtration and Air Multiplier™ technology to capture 99.95% of ultrafine particles as small as 0.1 microns. They offer 350° oscillation, real-time air quality monitoring, night mode, and remote control for comprehensive, quiet, and efficient air purification across large rooms.
2. Daikin : Daikin air purifiers feature unique Streamer and filtration technologies that remove allergens, bacteria, viruses, and odours. With efficient air intake design, digital air quality indicators, and deodorising filters, Daikin models provide fast, thorough purification and low maintenance, making them ideal for homes and offices.
3. Blue Star : Blue Star air purifiers combine HEPA and Active Carbon filtration with Microbe Sterilize and UV technology. They cover large areas, include digital air quality indicators, filter change alerts, child lock, and silent operation, ensuring effective removal of dust, microbes, and odours for healthier indoor environments.
4. LG : LG air purifiers use multi-layer HEPA filtration to remove 99.97% of airborne particles, including dust and allergens. With smart diagnosis, real-time air quality sensors, quiet operation, and energy-efficient performance, LG models ensure clean, fresh air and user convenience in any living space.
You can opt for a pre-approved loan and convert your purchases into Easy EMIs at Bajaj Finserv partner stores and quickly bring home your preferred model.
Bajaj Mall is your go-to platform to explore every detail about air purifiers. Once you have chosen the perfect model, you can get financing options from Bajaj Finserv, such as a pre-approved loan. You can check for your loan limit online or at the store. After that, provide your basic details, and convert the cost of your purchase into Easy EMIs.
• Competitive prices : Bajaj Finserv partner stores offer unbeatable prices, making sure that your purchase fits your budget effortlessly.
• Easy EMIs : With Bajaj Finserv’s financing options, you can easily afford your selected product. Enjoy the freedom to choose a repayment tenure that aligns with your financial comfort.
• No upfront payment : Enjoy the convenience of no initial lump sum payment on select products, thanks to the zero down payment policy.
• Wide selection and accessibility : Finding your preferred product has never been simple. Explore an extensive collection available at Bajaj Finserv partner stores across the country.
• Exclusive deals and cashback : When you shop from a Bajaj Finserv partner store, you unlock access to exclusive deals and exciting cashback offers, enhancing your shopping experience.
• Free home delivery : Enjoy the added benefit of free delivery on select products, making your shopping journey even more seamless.
Top Selling Air Purifier | Easy EMI | Price |
---|---|---|
Dyson Cool Gen1 with Remote Control Air Purifier White (454849-01) | ₹1827/month | ₹32883 |
Blue Star Air Purifier White (BS-AP490LAN) | ₹3600/month | ₹18000 |
Eureka Forbes Aeroguard Air Purifier Silver (Wave) | ₹2675/month | ₹32098 |
Cuckoo Air Purifier White (CAC-B1230FW) | ₹3333/month | ₹39990 |
Voltas Air Purifier White (VAP26TWO) | ₹1083/month | ₹12990 |
Voltas Air Purifier White (VAP47TWO) | ₹1833/month | ₹21990 |
Kent Air Purifier White (ALPS 15004) | ₹1036/month | ₹12432 |
Kent Air Purifier Maroon (ETERNAL 15001) | ₹1513/month | ₹18150 |
Kent Air Purifier White (Alps Plus 15007) | ₹1595/month | ₹19135 |
Honeywell Air Purifier Gold (Air Touch A5 Gold) | ₹1149/month | ₹13790 |
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