If you’re allergic, one of the most important things is having clean air in your home. An air purifier draws in polluted air through a series of filters, and after that, it distributes new, fresh air into the room.
Key features to look for with the best air purifiers for allergies are the following: HEPA filtering, Clean Air Delivery Rate (CADR), Air Changes per Hour (at least 4 to 6), quiet operation, and a carbon filter for neutralizing odors.
I selected the best models for you based on their key features. Check out the best air purifiers for allergies in the list below.
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How I Evaluate Air Purifiers
When I research air purifiers, I focus on their key features. For this guide, I selected the best air purifiers for allergies based on the following key features: Room coverage (in square meters), HEPA filtration, filter replacement, long-term maintenance, Clean Air Delivery Rate. These features are, in my opinion, the most important when considering an air purifier. I carefully select my lists with the aim that you have a clear overview of the best air purifiers, and you don’t have to do all the research yourself. For a full explanation how air purifiers work, check out my complete guide here.
What Are The Best Air Purifiers for Allergies?
1. Shark NeverChange Air Purifier
Best Overall.
Lucas’ Take
The Shark NeverChange Air Purifier is the best air purifiers for allergies overall. It uses the newest air purifier technology, such as HEPA filtering and Odor Neutralizing Technology, to remove cat dander, bacteria, and particles. And it works quickly, the air in your room is clean in one hour. Especially when it comes to value for money, this is the air purifier for allergies I would recommend.
Best for: Everyone
Price: $ 249.99
Promotion: No Discount
I have this model myself, and in the beginning, I was doubting what the best spot would be. First, I tried next to my TV:
But after a while, I decided that the windowsill is the best place for my Shark NeverChange Air Purifier:
Key Features
- Powerful coverage: Cleans up to 650 square feet in one hour
- CleansSense IQ: The display shows visible results of your air quality, a higher percentage means a lower concentration of bacteria in the air
- Exceeds HEPA Standards: Captures more micro-pollutants than HEPA standards require, trapping 99.98% of large, small, and micro-sized particles
- NeverChange replacement: Provide up to 5 years of filtration without needing filter replacement
- Odor Neutralizer Technology: Uses cartridges that release a pleasant scent in your home
- Debris Defense Protection: It pulls in large particles such as cat dander, hair, and dust, preventing buildup on your HEPA filter
What I Like
- The newest HEPA technology, which is one of the most important features to look for when considering an air purifier for allergies
- Not that much of maintenance because of the NeverChange replacement
- The carbon filter and Odor Neutralizer Technology remove cat or other pet smells
What I Dislike
- Comes only in one color
- Performance in larger rooms could be improved
Why It’s Overall The Best Air Purifiers for Allergies
I evaluate the Shark NeverChange as the best air purifiers for allergies overall, because it has the newest and strongest HEPA filters that captures 99.98% of bacteria and air pollutants. It has the latest technology and, in my opinion, offers the best value for money.
2. Levoit EverestAir P-Smart Air Purifier
Best for Large Rooms (up to 2.635 square meters)
Lucas’ Take
The Levoit EverestAir P-Smart Air Purifier is capable of covering rooms of 2.635 square feet and therefore ideal for large rooms. With its laser dust sensor, adjustable vent angles, and smart control, it’s easier than ever to customize your air purification. When you want air purification in a large room such as a living room or open concept floor plan, this is the best air purifiers for allergies I would suggest.
Best for: Large Rooms
Price: $ 499.99
Promotion: No Discount
Key Features
- Powerful Purification: Covers rooms up to 2.635 square meters once per hour
- 3-Stage Filtration: Captures air particles such as pollen, pet dander, dust, smoke, odors, fumes, and VOCs
- AirSight Plus: Advanced 3-channel laser that scans the surrounding air quality, including Auto Mode to adjust the fan speed
- Advanced Air Quality Readings: Decide what size of Particulate Matter you want to view on the display: PM1.0, PM2.5, PM10, or your overall clean air percentage
- PM refers to the tiny solid particles and liquid droplets floating in the air, such as dust, pollen, soot, and smoke. Air purifiers filter these out and often feature PM monitors to measure your indoor air quality in real-time.
- Adjustable Vent Angles: Options between 45, 60, 75, and 90-degree angles to send fresh air in the direction you want
- QuietKEAP Technology: Noise levels up to 24 decibels
- Free VeSync App: Control filter life, air quality updates, and settings in the app
- Voice Control: Connect to your Amazon Alexa or Google Assistant
What I Like
- It’s super quiet
- Slick design that takes up little space
- Multiple-stage filtration that captures air particles
What I Dislike
- Doesn’t have the newest HEPA filtration that captures 99.98% of air particles
- A bit more expensive than average
Why It’s the Best Air Purifiers for Allergies for Large Rooms
If you’re looking for best air purifiers for allergies that is able to cover large rooms up to 2.635 square meters, the Levoit EverestAir P-Smart Air Purifier is the model I would recommend. It works perfectly for capturing allergy triggers like pollen, pet dander, and dust.
3. Shark BreatheClear with NeverChange Air Purifier
Best for Medium-Sized Rooms (up to 750 square meters).
Lucas’ Take
The Shark BreatheClear NeverChange Air Purifier is what you need if you want to clean the air of allergy triggers in a medium-sized room. It scans areas 3.600 times per hour, so cat dander, dust, mold, pollen, and bacteria are removed from the air before it becomes a problem. It has a fancy display that gives you relevant information, such as real-time air quality reports and Volatile Organic Compounds (VOC) levels. When you live in a house with space, this is the best air purifiers for allergies you need.
Best for: Medium-Sized Rooms
Price: $ 329.99
Promotion: No Discount
Key Features
- Air cleans rooms up to 750 square feet
- HEPA-Advanced Multi-Layer Filtration: HEPA filters exceed the HEPA standard to 99.98%
- Zero Filter Changes: Performs for 6 years with zero filter changes, which saves you $450 over time. It captures 99.98% of cat dander, particles, allergens, smoke, pollens, and dust.
- LCD screen: Displays real-time air quality, so you know it’s always working
- Senses More to React Faster: Continuously filters cat dander, smoke, pollen, and dust to odors. The advanced sensors scan 3.600 times per hour.
- Smart Motion & Light Detection: Movement detection to optimize day and night performance. Purification is boosted when activity is detected to help clean the air before it becomes a problem.
What I Like
- Filters live up to 6 years, one year longer than the Shark NeverChange Air Purifier
- The LCD screen also shows additional information, such as reports and VOC
- Contains the best HEPA technology at the moment
What I Dislike
- The device is pretty big
- More expensive than average
Why It’s the Best Air Purifiers for Allergies for Medium-Sized Rooms
With an air-cleaning power of 750 square meters, the Shark BreatheClear is your best air purifiers for allergies if you want clean air in a medium-sized room. The average square feet of a living room is 200 to 400 square meters, so this model is perfect if your living room is a bit bigger than the average.
4. Levoit Core Mini Air Purifier
Best Budget Pick.
Lucas’ Take
The Levoit Core Mini Air Purifier is the best air purifiers for allergies you need when you’re on a budget. Its compact design makes it ideal for smaller rooms such as home offices or bedrooms. When your cat sleeps in your bedroom, this model is perfect because it barely makes any sound when it purifies clean air into the room.
Best for: Budget
Price: $ 49.99
Promotion: No Discount
Key Features
- 3-Stage Filtration: Detects cat dander, odors, smoke, fine dust, and pollen
- Aromatherapy: Add oils to give the room a scent that you like
- QuietKEAP Technology: Keeps noise as low as 25 decibels, so you can enjoy it while you sleep
- VortexAir Technology: A circulation system that can powerfully distribute clean air throughout the room
- Check Filter Indicator: Turns on automatically after 6-12 months of use, indicating it’s time to replace the filter
What I Like
- Possibility to add your own oils to the air purifier, each oil sends its own scent into the room
- It’s super quiet
- Compact design and useful for smaller areas such as kitchens, bedrooms, and home offices
- Available in multiple colors
What I Dislike
- Not as powerful as the other models on this list
- Not the newest HEPA technology, which I would recommend considering when choosing your air purifier for allergies
Why It’s the Best Air Purifiers for Allergies When You’re on A Budget
When you’re on a budget, the Levoit Core Mini is your go-to air purifier for allergies. It only costs $ 49.99 and is ideal for your bedroom since it barely makes any noise.
Conclusion – Best Air Purifiers for Allergies
I recommend the Shark NeverChange Air Purifier as one of the best air purifiers for allergies. It has the newest HEPA technology, which is essential to capture the air pollutants that cause allergic reactions. The Levoit Everest Air P-Smart Air Purifier is your best choice when you need air purification for a large room (up to 2.365 square meters). If you’re looking for a model that is able to purify air in a larger room, go for the Shark BreatheClear NeverChange Air Purifier. The Levoit Core Mini Air Purifier is your choice when you’re on a budget. I wish you all the best with finding the air purifier that meets your wishes, and I hope that one of the selected models will help you.
