Looking for the best air purifier for pet allergies and asthma? Our team has tested over 30 different models in the last three years, and our updated review features the top-rated picks available.
Whether it is for a small room, large room, or dining room, you’ll get the best recommendation from us.
Here are the best air purifiers for pet allergies and asthma you can buy in 2025:
- Best For Smaller Rooms: LEVOIT Vital 100 H13 True HEPA
- Best For Larger Rooms: HATHASPACE Air Purifier 2.0-HSP002
- Best For Dining Rooms: Okaysou AirMax8L
- Fast Purify Speed: RENPHO RP-AP089W
- Ultra-Quiet: Hejiko H23 Smart Air Purifier
- Easy To Move: Afloia True HEPA Air Purifier
| 6 Best Air Purifiers For Pet Allergies And Asthma | ||
|---|---|---|
Best For Smaller Rooms | LEVOIT Vital 100 H13 True HEPA | |
Best For Larger Rooms | HATHASPACE Air Purifier 2.0-HSP002 | |
Best For Dining Rooms | Okaysou AirMax8L | |
Fast Purify Speed | RENPHO RP-AP089W | |
Ultra-Quiet | Hejiko H23 Smart Air Purifier | |
Easy To Move | Afloia True HEPA Air Purifier | |
Best For Smaller Rooms: LEVOIT Vital 100 H13 True HEPA
- Ideal for small rooms – compact size & 300 ft² of coverage in 18 minutes
- Health-safe & eco-friendly – no UV-C light
- Very affordable
- Wish it had auto-setting or ionizer
Our expert team has tested 20+ different air purifiers after three years and we believe the exceptional LEVOIT Vital 100 is the best among them for small rooms.
Within only 18 minutes, it can replace bad odors, toxic fumes, lint, fur, and dust in a 300-square-foot area for cleaner air up to 99.97%, all thanks to the triple-stage filtration system. Its compact size especially works well in any corner of a room.
For the price, such performance is actually hard to find elsewhere. But the device still gives you three speed options, three timer settings, and Check-Filter function to show you when to clean/replace the filter, making it unbeatable.
A bonus is that it doesn’t use UV-C light, which is eco-friendly and health-safe.
| LEVOIT Vital 100 H13 True HEPA Specifications | |
|---|---|
Dimension | 12.8 x 6.4 x 16.1 inches |
Coverage | 300 ft² / 28 m² in 18 minutes 500 ft² / 46.5 m² in 30 minutes |
Air Exchanges per Hour | 130 CFM / 221 m3/h |
Highlight Features | compact size & 300 ft² of coverage in 18 minutes no UV-C light |
Highlighting a compact size and powerful air purifying performance, the LEVOIT Vital 100 H13 True HEPA is an unparalleled option for small rooms.
Best For Larger Rooms: HATHASPACE Air Purifier 2.0-HSP002
- Perfect for large rooms – 1500 square feet of coverage (in an hour)
- Reliable – backed by the manufacturer’s 5-year warranty
- Able to automatically adjust the fan speed according to the air quality - the AUTO mode
- Filters aren’t washable
With a 5-in-1 filtration system supported by a 5-year warranty, this air purifier from HATHASPACE is capable of removing up to 99.95% dust particles as small as 0.1 microns. That means it can filter smoke, VOC’s, pet dander, pollen, and odors to help relieve your pet allergies and asthma symptoms.
The best part is that it’s powerful enough to cover a 1,500-square-foot area in just an hour.
For energy efficiency, you should try the AUTO mode with an integrated air sensor. This interesting addition can automatically detect pollutants in the room to then adjust its fan speed.
| HATHASPACE Air Purifier 2.0-HSP002 Specifications | |
|---|---|
Dimension | 16.54 x 9.45 x 27.17 inches |
Coverage | 1500 sq. ft. in an hour |
Highlight Features | 1500 square feet of coverage (in an hour) backed by the manufacturer’s 5-year warranty the AUTO mode |
For larger rooms of up to 1500 square feet, the powerful HATHASPACE Air Purifier 2.0 - HSP002 is your best bet.
Best For Dining Rooms: Okaysou AirMax8L
- Excellent for dining rooms and kitchens - advanced turbine motor
- Very convenient - auto-shutoff, filter replacement light, sleep mode, and child-lock
- The power button keeps blinking until it’s turned on then off.
For those who love cooking, the Okaysou AirMax8L will be a godsend to help get rid of oil and smoke faster than having the kitchen vent on or opening your windows. With three fan speeds, it works excellently in most room sizes from 320 to 800 square feet.
For that impressive performance, it is equipped with an advanced turbine motor with larger air inlet area and creative inner structure plus up to 45 vanes for more air intake.
Besides, it has a lot of add-ons like auto-shutoff, filter replacement light, sleep mode (using the latest Silenceboost Technology), and child-lock.
| Okaysou AirMax8L Specifications | |
|---|---|
Dimension | 12.9 x 7.1 x 19.4 inches |
Coverage | Up to 800 sq. ft. |
Air Exchanges per Hour | 210 |
Highlight Features | advanced turbine motor auto-shutoff, filter replacement light, sleep mode, and child-lock |
If your ventilation system works too slowly to remove oil and smoke while you are cooking, then the Okaysou AirMax8L is a great alternative. It’s especially designed for dining rooms.
Fast Purify Speed: RENPHO RP-AP089W
- Super-fast air purifying speed - 176 CFM/ 300m³/h
- More versatile than other counterparts – 4 fan speeds & 4 timer settings
- LED display has turn-off option
- Vague instructions
- Wish it had a handle
If your most concerned feature when choosing an air purifier for pet allergies and asthma is fast purifying speed, then our favorite pick is the RENPHO RP-AP089W (176 CFM/ 300m³/h of air exchange per hour).
Offering 4 fan speeds, it can clean the air of a room up to 800 square feet in only 20 minutes. Or, you can use the smart Auto Mode, which has a real-time monitor to automatically adjust the fan speed according to the detected air quality.
There are also 4 timer settings and the LED display is able to be turned off.
| RENPHO RP-AP089W Specifications | |
|---|---|
Dimension | 17.9 x 10.4 x 9.5 in |
Coverage | Up to 480 Sq.Ft |
Air Exchanges per Hour | 176 CFM/ 300m³/h. |
Highlight Features | 176 CFM/ 300m³/h 4 fan speeds & 4 timer settings |
At 176 CFM/ 300m³/h, the RENPHO RP-AP089W is the fastest air purifying option at a very affordable price that you can find in the market
Ultra-Quiet: Hejiko H23 Smart Air Purifier
- Ideal for bedrooms – 20-decibel noise rating
- Extra-convenient – a remote controller
- Not disturbing your sleep – 8 timer settings
- Wish it had an electro mechanical switch
If you’re a light sleeper, we believe the Hejiko H23 Smart Air Purifier is your best bet.
Aside from the powerful air purifying capability, multiple timers and fan speed options, and smart air quality sensor, it is amazingly quiet.
On average, an air purifier works at around 22 to 26 decibels. But this one is near-silent 20 decibels – which is more like white noise to assist your deep sleep. We also appreciate that it comes with a remote controller.
| Hejiko H23 Smart Air Purifier Specifications | |
|---|---|
Dimension | 12.3 x 6.3 x 21.2 inches |
Coverage | 320ft² / 30m² |
Air Exchanges per Hour | 130CFM / 220m³/h |
Highlight Features | 20-decibel noise rating 8 timer settings a remote controller |
At only 20 decibels, the ultra-quiet Hejiko H23 Smart Air Purifier will, for sure, not interrupt your night’s sleep
Easy To Move: Afloia True HEPA Air Purifier
- Easy to move – a handle & lightweight design
- Best air purifying performance - trapping up to 99.99% of dust particles as small as 0.1 microns
- A bit loud at higher fan speeds
There are two things that we really liked about the Afloia True HEPA Air Purifier.
First up, it is capable of trapping up to 99.99% of dust particles as small as 0.1 microns – which means this is the best for air purifying performance among the contenders we tested. If you’re a serious pet allergic and suffering from asthma suffer, it’s a great choice for the price!
Most other air purifiers that we tested don’t have a handle, which is a little bit inconvenient if you want to use it in different rooms. But the Afloia has one and it’s also lightweight for ease of maneuvering.
| Afloia True HEPA Air Purifier Specifications | |
|---|---|
Dimension | 10.63 x 11.81 x 19.69 inches |
Coverage | 360.5 ft² in 15 minutes 721 ft² in 30 minutes up to 1,442 ft² in one hour |
Highlight Features | a handle trapping up to 99.99% of dust particles as small as 0.1 microns |
For superior air purifying performance and ease of moving, the Afloia True HEPA Air Purifier is the best option.
How To Choose The Best Air Purifier For Pet Allergies And Asthma?
True HEPA Filtration
A true HEPA filter is the key feature of air purifiers to improve your allergy reaction levels.
It is known as the best filtration type that can eliminate up to 99.97% of particles as small as 0.3 microns. This includes things like dust, pet dander, pollen, smoke, etc. - all associated with asthma.
UV Ionization
While ionized air purifiers with UV technology are considered a good performer in sanitizing the indoor air, the ozone that they create isn’t friendly to people with pet allergies and asthma.
Moreover, this type of air purifier doesn’t purify air as effectively as true HEPA filtration, according to the EPA.
Room Size
The best air purifier for pet allergies and asthma should be the one that can cover and clean the air of the desired room perfectly.
Starting off with calculating the area of your room (commonly in square feet, or sq. ft.). Then, find an air purifier with a suitable CADR (Clean Air Delivery Rate) for the calculation.
According to the Association of Home Appliance, the CADR of your go-to air purifier should be more or equal to 2/3 of the room size and its filter is capable of replacing the room’s air volume twice or three times per hour.
For those who have highly sensitive lungs, you should pick a model with a recommended room size larger than the room size of yours.
Filter Maintenance
An air purifier is only able to relieve your pet allergies and asthma symptoms when its filters are clean. So, make sure to choose a model with removable and washable filters.
It’d be better if the replacement filters are easy to find in the market plus the air purifier itself has a filter change light to tell you when to replace/clean.
Which Brands Make The Best Air Purifier For Pet Allergies And Asthma?
LEVOIT
Levoit is a renowned American brand dedicated to air-purifying products. Founded in 2017, the brand has been growing at lightning speeds and gaining big success in the global market like Italy, France, German, and Spanish.
The key for their fast growth is all of their air purifier lineups are 100% engineered with true HEPA filters.
HATHASPACE
HATHASPACE is another reliable brand for quality air purifiers that can relieve your allergy and asthma symptoms. Their products are proven for powerful performance and quality that can remove EV71 and H1N1 viruses.
Besides, all of them are supported by a 30-day money-back guarantee.
Okaysou
Okaysou is a 2018-founded brand specializing in air purifying products and home appliances. Though they’re quite new and the product lineups have not been so varied, we appreciate the quality, functionality, and design of each to let you purify your home air in style.
FAQs
Is it worth getting an air purifier?
Yes, it is. An air purifier is capable of killing allergens and removing pollutants from the air. It’s particularly helpful for allergy and asthma sufferers.
Do air purifiers help with shortness of breath?
Yes, they do. Air purifiers can help with shortness of breath because they can remove tiny pollutant particles in the air and reduce the potential impacts of pollution on your lungs.
Where is the best place to put an air purifier?
The best place to put an air purifier is in your breathing zone and not directly under shelves or behind furniture.
Do air purifiers work for pet allergies?
Yes, they do. Air purifiers built with true HEPA filters can remove tiny particles like pet dander from your breathing zone to cut off typical pet allergy symptoms.
Do HEPA filters help with asthma?
Yes, they do. HEPA filters lessen asthma symptoms by filtering out particles as small as 0.3 microns in the air by 25-50%.
Conclusion
That’s all our findings for the best air purifier for pet allergies and asthma! Hopefully, this ultimate buying guide and review helps you find out the right one for your needs more easily. Thanks for reading!
