What is the best air purifier for pets? These devices should be able to efficiently remove pet dander, hair, and allergens. Besides, it should be equipped with odor-controlling technology, especially if you have issues with pet urine in your home. Opt for an air purifier that comes with a pre-filter as it will eliminate larger particles in the airflow before more precise filtration. The next essential feature to look for is a HEPA filter, which is highly efficient and removes almost all airborne particles, even those as small as 0.3 microns. When it comes to pet odor elimination, an activated carbon filter is essential as it absorbs the smell by trapping its molecules. And finally, consider coverage. If you need to purify the air in a medium to large-sized room, pick a unit that covers more than 300 square feet. We believe that the Honeywell HPA300 True HEPA Air Purifier meets these criteria best.

What Should You Consider Before Buying an Air Purifier for Your Pet?

Honeywell True HEPA Air Purifier: photo

HEPA Filter

A HEPA filter is good for you and your pet. A HEPA filter is a High-Efficiency Particulate Air (HEPA) filter that works to capture airborne particles that can cause allergies and other ailments. There are different levels of HEPA air purification with the best removing up to 99.97 percent of airborne particles down to 0.3 microns in size.

CADR Values

Clean Air Delivery Rates (CADR) values measure the amount of space the air purifier can clean effectively. The ratings can be low enough to purifier only a single room, but larger modes that come with higher ratings can purify an entire home if the system is large enough.

Stages of Filtration

Every type of air purifier usually has at least one stage of filtration. This can mean the particles pass through multiple filters to ensure a complete and thorough clean.

Air Purifier with True HEPA and Eco Mode: photo

Fan pulls in Air

A fan in the air purifier starts by pulling the dirty air into the air purifier. The dirty air contains particulates like pollen, pet dander, and dust, which hit your air purifier's filter or filters.

PreFilter

A PreFilter will catch the larger air particulates like your pet's hair and human hair. You can often remove these filters and wash them, but some are disposable.

  • HEPA Filter. As mentioned above, a HEPA filter will work to catch everything that the pre-filter did not, removing up to 99.97 percent of particles of 0.3 microns or above. These filters are fiberglass that prevents the particles from passing through beyond the filter. The HEPA filters do not stop all of the particles, only most of them.
  • Carbon filters. Sometimes, in addition to the pre-filter and HEPA filter, there will be a carbon filter. The carbon filter uses activated carbon, which works to stop the particles that pass through the HEPA filter. These filters also remove odors and gasses that float through the air. Though not perfect, they can remove a lot of these odors.

Coverage

You can purchase an air purifier to cover most of your home, only a room or two depending on the size of the purifier. The smaller purifiers' work best for use next to beds and with smaller areas with larger air purifiers cleaning your entire home.

What Is the Difference Between Air Purifiers from Various Brands? Extra Features

  • CADR

According to EPA recommendations, one of the most essential features to look for is a clean air delivery rate (CADR) measured in CFM (cubic feet per minute). The higher the CADR, the more allergens and other particles will be removed. A higher CADR rating is also needed for large-sized rooms and spaces. If your room is 100 square feet, an air purifier with a minimum of 65 CFM will be sufficient. But for a 400-square-foot room, you will need as many as 260 CFM. In this guide, we have selected the most powerful air purifiers. For example, the Coway AP-1512HH features a high CADR (Dust 246 / Pollen 240 / Smoke 233 cb. ft.) and covers up to 361 square feet.

  • Eco Mode

Eco Mode is a terrific setting to have for saving money in your home while keeping the air clean. Eco mode is a low-power mode that you can program to run when you are not home or if you do not need the purifier as much. It saves energy while still cleaning the air.

  • Air Quality Pollution Sensor

Air purifiers come with auto sensors that detect levels of air pollution in your home. You often can program your air filter to start when these pollutants reach a certain level. Multiple sensors will scan your home every hour or half-hour to detect the current levels of particles. If the particle levels are too high, the air purifier will turn on and start cleaning your air.

  • Noise Level

The larger the air purifier is, the more likely it will be to have noise. While this is not always true, make sure there is a nighttime mode for quiet operation. A high-quality air purifier will not make a lot of noise unless there is a problem.

  • PlasmaWave Technology

PlasmaWave Technology works to remove any odors that build up in your home. This is an extremely important feature to have in a home with pets. Pet odor from the kitty litter box to the smell of wet dog will absorb into the plasma wave filter, leaving your home with clean, fresh air.

  • Alexa Compatibility. You will enjoy using an air purifier compatible with Alexa if you want to make your house a smart home. Upon your request, Alexa will control and check the device. Such models come with a mobile app allowing you to monitor the appliance remotely from your smartphone. With this virtual assistant, you can turn on and off the air purifier or increase the speed of the fan — all by just saying it.

  • Ionizing. Ionizing the air negatively charges it with ions. Ionizing the air helps kill airborne infections caused by bacteria. Having ionizing technology built into your air filter can help protect you and your pet from infections and breathe more easily.
  • UV. Ultraviolet light purifiers work to destroy germ and bacteria. UV light damages their DNA, which prevents them from replicating, making them harmless for your home.

How Can You Install a Pet Air Purifier for Best Results?

Installing an air purifier depends on the type you purchase. With extra tools, you can monitor some air purifiers with your Smartphone, but with pets, there are different needs. It is best to install the air purifier near your pet's primary bed so they can rest easy. Installation involves the general hookup and monitoring of the unit for air purity or filter indicator lights.

Review of the Best Air Purifiers for Pets

Below, you will find a review of the best air purifiers for pet urine, dander, and hair at a price ranging from $160 to $750. You may choose a powerful option designed for large-sized rooms with multiple cleaning levels or an eco-friendly air purifier that can scan the air for contaminates. There is also a budget-friendly option suitable for medium rooms and a high-end model with smart technology.

1. Honeywell HPA300 True HEPA Air Purifier, Extra-Large Room | Best for Pet Hair

Honeywell HPA300 True HEPA Air Purifier: photo

The Honeywell HPA300 True HEPA Air Purifier is an extra-large air purifier capable of cleaning up to 465 square feet of space. The Honeywell Air Purifier uses a True HEPA filter to remove up to 99.97 percent of air particles as small as 0.3 microns in size.

Three cleaning levels ensure you will remove most airborne microns, including pollen, dust, pet dander, as well as odors and stale air. Your new Honeywell Air Purifier will scan your room five times an hour to give you the cleanest air possible. The two filters to clean your home, including a pre-filter and a HEPA filter.

Pro Con
  • The air purifier removes up to 99.97 percent of allergens and other particles.
  • You will not need to worry about pet odor buildup.
  • Two filters clean the air, a Prefilter, and a True HEPA filter.
  • The air purifier can make a chemical smell when new.
  • The air purifier can be loud.

Honeywell: Check the current price

2. Coway AP-1512HH Mighty Air Purifier with True HEPA and Eco Mode | Best for Pet Allergies

Coway AP-1512HH Mighty Air Purifier: photo

The Coway AP-1512HH Mighty Air Purifier can clean a room up to 361 square feet with four stages of filtration to ensure a complete clean. The Coway Air purifier has a pre-filter, a deodorizing filter, a True HEPA filter, and a Vital Ion filter to remove up to 99.97 percent of particles down to 0.3 microns in size.

Sensors help the Coway air purifier scan the air for contaminates. The sensor scans the air in real-time to give you a current display of the room's air quality. An LED panel of lights lets you know how clean your room is every minute of the day.

The air purifier comes with three different fan speeds to choose from, including an auto mode that will run until the sensor detects no pollution for at least thirty minutes. Once no measurable pollution is present, the air purifier will start eco mode to save energy.

Pro Con
  • Four filters help remove up to 99.97 percent of particles.
  • Your room operates in real-time for the duration of automatic mode.
  • The air purifier has an eco mode to save energy.
  • The air purifier can smell when new.
  • The air purifier is loud.

Coway AP-1512HH: Check the current price

3. Winix 5500-2 Air Purifier with True HEPA, PlasmaWave | Best for Pet Odor

Winix 5500-2 Air Purifier with True HEPA: photo

The Winix 5500-2 Air Purifier comes with multiple filters to clean your room. A true HEPA filter, a washable AOC Carbon Filter, and a PlasmaWave filter work to catch particles and odor. The built-in Smart Sensor scans the air for purity (Blue = good, red=bad), and the auto mode will adjust the fan to filter more or less as needed with a sleep mode for a clean and quiet nights' sleep.

The air purifier has a CADR rating of 360 square feet, which is suitable for medium to large-sized rooms. A LED filter replacement light will let you know when your filter is dirty, and you should change it. The air purifier is a larger stand-up unit that fits snugly out-of-the-way in most average-sized rooms.

Pro Con
  • A sleep mode is available for night time use.
  • Built-in LED indicator lights let you know how clean their air is in your home.
  • The air purifier uses three levels of filtration for a clean, odor-free environment.
  • The sensor can react to other remote control devices around your home.
  • Plasmawave technology might generate ozone.

Winix: Check the current price

4. AIRMEGA AP-2015E(G) 400S Smart Air Purifier, Compatible with Alexa, 1560 sq. ft. | Best for Pet Dander

AIRMEGA AP-2015E(G) 400S Smart Air Purifier: photo

The AIRMEGA AP-2015E(G) 400S Smart Air Purifier comes with three levels of filtration, including a pre-filter, a carbon filter, and a HEPA filter. Smart technology helps the Coway Airmega air purifier sense the air and detect the level of quality.

A dual suction mode works to pull air from two different sides of the air purifier to push out clean, filtered air for greater efficiency. An LED ring in the center of the air purifier shows you by color what the condition of your air is in real-time all day long. When your filters are dirty, a filter indicator light will let you know when they need replacing.

Pro Con
  • Four different levels of LED color will let you know your room's air purity.
  • The air purifier uses Smart Technology to scan your air in real-time.
  • A built-in sensor will let you know when your air filters are dirty.
  • The Coway app for the air purifier is terrible.
  • The air purifier fails to remain connected to the wifi.

AIRMEGA AP-2015E(G) 400S: Check the current price

15 Best air purifiers for pets on the market in 2020: Comparison Table. What Are Trusted Brands and Manufactures?

Air purifiers can help your pets, and you breathe clean healthy air. Some of the best brands are well-known manufacturers of appliances, while others are new to the healthcare field.