The Best Whole House Air Purifier for Cleaner Air
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Do you suffer from allergies or asthma? If so, you know how important it is to keep the air in your home clean and free of allergens. One way to do that is by using an air purifier. But with so many different models available, how do you know which one is right for you? In this post, we’ll take a look at the best whole house air purifiers on the market and help you decide which one is right for your needs. Keep reading to learn more!
Related: What’s the Difference Between Air Purifier and Humidifier?
| Image | Product | Our Ratings | Price |
|---|---|---|---|
 | Medify MA-112 Air Purifier
| 9.8 | Check Price on Amazon |
 | Coway Airmega 400 Smart Air Purifier
| 9.7 | Check Price on Amazon |
 | IQAir HealthPro Plus Air Purifier
| 9.6 | Check Price on Amazon |
Best Whole House Air Purifier
Here is a summary of our top recommendations, and you’ll find full descriptions of the products, as well as why we recommend them, below.
- Medify MA-112 Air Purifier
- Coway Airmega 400
- IQAIR HealthPro Plus Air Purifier
- HATHASPACE Smart Air Purifier 2.0
- Alen 75i Air Purifier
- Mooka True HEPA+ Air Purifier
- PuroAir HEPA 14
- Honeywell HPA300
- ORANSI Air Purifier
1. Medify MA-112 Air Purifier
Medify MA-112 Air Purifier with H13 True HEPA Filter
The Medify MA-112 Air purifier has stellar features that made it land at the top of our list. This air purifier cleans large spaces of up to 3700 sq ft in only one hour making it the best option for your entire house. If you have a smaller apartment of 2,500 sq ft it will clean the air even faster in only 30 minutes. The Medify MA-112 is ideal for a diverse number of living spaces including apartments, homes, bedrooms, living rooms, offices, schools, and other commercial buildings.
This air purifier features Dual HEPA H13 filtration that will remove 99.9% of harmful particles including allergens, smoke, pollen, VOCs, pet dander, dust, odors, smog, and other contaminants as small as 0.1 microns in size. The HEPA H13 filter captures finer particles compared to the standard HEPA H11 (0.3 microns), making it more efficient for cleaning your home.
Despite the high efficiency of this device, it runs quietly at maximum 70 dB noise. There are 4 fan speeds to choose from and the lowest setting operates almost silently. You can enable the sleep mode in which the unit’s panel lights are completely dimmed as well.
This user-friendly unit has a touch panel that offers different settings like 0 to 8-hour timer, fan speed, optional ionizer, dust sensor, sleep mode, filter replacement indicator, auto mode, PM2.5 pollution indicator, and child lock, in case you have kids or pets.
The Medify MA-112 is a quality-tested air purifier that holds various certifications such as CARB, ETL, and Energy Star which further ensures that it is a product worth investing in. It is not surprising that the Medify MA-112 is on our Best Whole House Air Purifier list.
- Purifies air in large spaces
- Dual HEPA H13 filters
- Efficient
- Quiet
- 4 fan speed options
- Includes sleep mode
- Timer
- Touch panel
2. Coway Airmega 400
Coway Airmega 400 Smart Air Purifier
Coway Airmega 400 is an incredible air purifier that is suitable for whole-house air purification. It takes in contaminated air from two sides of the unit to emit filtered air through the top, for faster and more efficient cleaning of the air you breathe.
Coway AirMega 400 features multiple layers of filtration starting with the washable pre-filter that helps prolong the lifetime of the rest of the filters in this unit. The Coway-engineered pre-filter traps larger contaminants in the air such as pet hair, mites, and dust.
Another notable filter in this unit is the activated carbon filter that can trap 99.4% of food smells, cigarette odors, VOCs, pet dander, and odor.
The star of this unit is the Green True HEPA™ filter, which removes 99.98%of the SARS-CoV-2 virus and more than 99.999% of all airborne contaminants that have a size of 0.01 microns or more. This allows the HEPA filter to eliminate common allergens and microorganisms like bacteria, viruses, mold, and pollen from the air you breathe.
The Airmega 400 smart air purifier can clean the air in rooms having a size of up to 1,560 square feet. It is also equipped with a pollution monitor that senses air quality all day and adjusts purification to an appropriate level. This enables the unit to save energy when it’s not needed.
There is also a timer setting on the Airmega 400 so that you can schedule the unit to purify for 1, 4, or 8 hours of use.
- Efficient air filtration
- Removes odors, not just particles
- Includes washable filter
- Uses Green True HEPA filter
- Ideal for rooms up to 1,560 sq ft
3. IQAIR HealthPro Plus Air Purifier
IQAir HealthPro Plus Air Purifier
The IQAir HealthPro Plus is an air purifier that filters the air in rooms having a size of 1125 sq. ft or less. IQAir’s exclusive HyperHEPA filter traps ultrafine particles as small as 0.003 microns which are 10 times smaller than a virus.
Independent testing has verified that the IQAir HyperHEPA filter traps 99.5% of all particles having a size of 0.003 microns for effective protection against bacteria and viruses.
This unit features three different filters that ensure thorough cleaning of the air. The pre-filter traps bigger particles after which the activated carbon adsorption and pelletized chemisorption filter remove odors and gasses from the air.
Lastly, the HyperHEPA traps fine and ultrafine particles. The filtration system of this unit has a long lifetime that helps save money in the long run. This device also features sophisticated controls including programmable operating options, filter-life monitoring, and color-coded lights that indicate when a filter needs to be changed.
Another great option on our Best Whole House Air Purifier list!
- Use in rooms up to 1,125 sq ft
- Uses HyperHEPA filter
- Multi filter system
- Programmable features
4. HATHASPACE Smart Air Purifier 2.0
HATHASPACE Smart Air Purifier
The Hathaspace smart air purifier is equipped with H13 True HEPA filtration technology that purifies air removing 99.97% of particles sized 0.3 microns or above and 99.95% of particles between the range of 0.3-0.1 microns.
Some notable features of this device are a 5-stage HEPA filtration, washable pre-filter, laser air quality sensor, real-time PM2.5 monitor, and fan as quiet as a whisper. The energy-efficient AUTO mode is available as well that automatically adjusts fan speed for real-time air quality needs, helping to save your money. With this air purifier, you can easily switch off the display light, turn on sleep timer mode, and adjust fan speed according to your needs.
Every hour the Hathaspace smart air purifier replaces all of the air in a 1500 sq ft space. Based on third-party testing by Intertek, this device removes over 99.99% of Staphylococcus Albus, Escherichia Coli, H1N1 virus, & EV71 virus protecting the health of you and your loved ones.
Related: Air Purifier Benefits for Health and Wellness
5. Alen 75i Air Purifier
Alen 75i Air Purifier
The Alen BreatheSmart 75i is designed to purify the air in large, open-concept spaces such as living rooms, bedrooms, lofts, apartments, offices, and more. The powerful 75i cleans 1300 SqFt every 30 minutes. It operates quietly by using the H13 True HEPA-Fresh filter that traps airborne allergens, dust, pollen, fur, pet dander, household odors, cigarettes smoke, and VOC fumes from chemicals & aerosol sprays. It captures 99.99% of bacteria, viruses, and airborne particles larger than 0.1 microns.
The True HEPA-Fresh filter also features an activated carbon layer that absorbs smoke, toxic fumes, and odors that are notorious for causing respiratory issues. This device is equipped with a Laser Smart Sensor that detects air quality in the AUTO mode to automatically adjust the fan speed. The 5 colors LED display indicates the air quality for your peace of mind.
The Alen signature lights-out mode present in the power button allows you to turn off the lights on this unit while you sleep. The BreatheSmart 75i is an incredibly quiet mode that only generates a soothing white noise that may help you sleep better.
6. Mooka True HEPA+ Air Purifier
Mooka True HEPA+ Air Purifier
Mooka GL-FS32 Air Purifier is another versatile air purifier that comes with a pre-filter, a HEPA filter, and an activated carbon filter. Other notable features include VOC absorption particles, UV light, and a negative ion generator. Together these features enable the Mooka True air purifier to clean the air in 6 different dimensions, eliminating major airborne health risks from the air you breathe.
This large-capacity air purifier can completely clean spaces up to 1350 sqft within an hour. It works even more effortlessly in smaller rooms where it will be more sensitive to air quality changes and will clean the air more times.
The Mooka true features an Auto Mode and various sensors such as a built-in smoke and odor sensor. This means that this air purifier is also a smart odor eliminator. Whenever there are more odors, smoke, or pollutants in the air this device will gear up to clean the air more quickly.
Other notable features of the Mooka True air purifier include remote control, built-in timer(1 to 8 hrs), optional night light, preconfigured sleep mode, and filter replacement reminder for your convenience.
7. PuroAir HEPA 14
PuroAir HEPA 14 Air Purifier
The PuroAir stands out for having the world’s first HEPA 14 filter that removes 99.99% of pollutants including dust, odors, smoke, pet dander, and other fine particles down to 0.3 microns. It is the first device to have the HEPA 14 filter available for purchase online.
This device can clean rooms of up to 1,115 sq ft size in just 60 minutes. It is a science-backed air purifier lab tested and certified by the reputable CARB and ETL.
The PuroAir is equipped with a smart particle sensor that monitors air quality and adjusts speed and power accordingly.
Related: The Best Place to Put a Humidifier
Best Apartment Size Air Purifier
8. Honeywell HPA300
Honeywell HPA300 HEPA Air Purifier
If you are looking for a powerful air purifier designed for smaller spaces then the Honeywell HPA300 is an appropriate choice for you. This device efficiently provides cleaner, fresher air in rooms up to 465 sq. feet. It features the much-lauded HEPA Filtration that captures up to 99.97% of microscopic airborne particles through 4 levels of air cleaning including Turbo Clean.
The Honeywell HPA300 will filter and circulate air in a space of 465 sq. ft up to 4.8 times an hour, removing common allergens, pet dander, smoke, and microorganisms from the air in your apartment.
9. ORANSI Air Purifier
ORANSI HEPA Air Purifier
If you are looking for a lightweight, portable, easy-to-move air purifier then the Oransi Air purifier is your best bet. It is best suited for smaller apartments and garages. It purifies air in spaces of up to 600 square feet with 3 air changes per hour. It features Pre-filter, HEPA Filter, and Activated Carbon Filter – Max that removes harmful pathogens, allergens, dust, pollen, mold spores, smoke, and odors for cleaner fresh air.
It is a quiet air cleaner having four fan speeds that never go above a 53 dB noise level. It also comes with a 10-Year Warranty ensuring your money does not go to waste.
What to Consider When Buying an Air Purifier
When it’s time to pick a model for your home from our Best Whole House Air Purifier list, here are the factors to keep in mind.
Size and Coverage
Air purifiers are made to work in rooms and houses or apartments of different sizes. To make sure you’re getting one that will be effective, check the square footage that the unit can cover. All of the models we’ve covered list the maximum square footage in the product description. Be sure that any model you consider is sufficient to cover your house or the space that you’re looking to purify. Keep in mind that you can use multiple purifiers in different parts of your house if necessary.
HEPA Filters
The best air purifiers on the market will use a high-efficiency particulate air (HEPA) filter. These filters are designed to remove 99.97 percent of particles that are 0.3 microns or larger from the air that passes through them. That includes things like dust, pollen, mold spores, and pet dander. If you suffer from allergies or asthma, it’s important to make sure that the unit you choose has a HEPA filter.
Activated Carbon Filters
Some models also include activated carbon filters. These filters are effective at removing smoke, chemicals, and other odors from the air. If you have pets or smokers in your home, you may want to consider an air purifier with an activated carbon filter.
Asthma & Allergy Friendly
If you or someone in your house suffers from asthma or allergies, you’ll want to verify that an air purifier has been certified as “Asthma & Allergy Friendly“. This certification is given by the Asthma and Allergy Foundation of America (AAFA) and it means that a unit has been tested and proven to reduce asthma and allergy symptoms. While models that have not been certified may be able to help reduce the symptoms of asthma and allergies, the certification certainly helps to provide more confidence.
Ozone Generators
Some air purifiers use ionizers or ozone generators to help clean the air in your home. These devices emit negative ions or ozone into the air which then attach to particles like dust, pollen, smoke, and mold spores. This makes them heavier so they can settle out of the air or be caught by the filter. While these devices can be effective at reducing allergens, they can also create harmful ozone gas if used improperly. We recommend avoiding these types of air purifiers.
Clean Air Delivery Rate (CADR)
The CADR is a rating that tells you how well an air purifier can remove specific types of particles from the air. The higher the CADR, the better the unit is at removing that type of particle.
Energy Efficiency
While running an air purifier will help to improve the air quality in your home, it will also increase your energy bill. To make sure you’re not spending more than necessary, look for an energy-efficient model. These units use less electricity to operate and can help to keep your energy costs down.
Price
As with any purchase, you’ll want to consider the price when selecting an air purifier for your home. But be sure to focus on value rather than just the bottom line. A more expensive unit may have features that are worth the extra cost. Conversely, a less expensive model may not have the same quality construction or features as a more costly unit.
Related: What is the Ideal Indoor Humidity in the Summer and Winter?
Frequently Asked Questions
Is a whole house air purifier worth it?
If you’re looking to purify the air throughout your entire house, then a whole-house air purifier is worth considering. These units are typically more expensive than portable models, but they don’t require as much maintenance and can purify the air in your entire home.
Do I need an air purifier if I have central air?
While central air systems do a good job of circulating the air in your home, they don’t actually remove contaminants from the air. So, if you’re looking to improve the quality of the air in your home, an air purifier is a good option.
Can an air purifier do a whole house?
Yes, some air purifiers are designed for whole-house use. These units are typically more expensive than portable models, but they don’t require as much maintenance and can purify the air in your entire home.
What size air purifier do I need?
The size of the unit you’ll need depends on the square footage of the room or area you’re looking to purify. Most manufacturers will provide this information on their product pages.
Is an air purifier better than a dehumidifier?
While an air purifier can help to remove contaminants from the air, a dehumidifier is better at reducing humidity levels. If you’re looking to improve the air quality and reduce the humidity in your home, then using both an air purifier and a dehumidifier is a good option.
Do air purifiers run up your electric bill?
While running an air purifier will help to improve the air quality in your home, it will also increase your energy bill. To make sure you’re not spending more than necessary, look for an energy-efficient model. These units use less electricity to operate and can help to keep your energy costs down.
| Image | Product | Our Ratings | Price |
|---|---|---|---|
| Medify MA-112 Air Purifier
| 9.8 | Check Price on Amazon |
| Coway Airmega 400 Smart Air Purifier
| 9.7 | Check Price on Amazon |
| IQAir HealthPro Plus Air Purifier
| 9.6 | Check Price on Amazon |
Final Thoughts on the Best Whole House Air Purifier
Choosing the right air purifier for your home can be a daunting task. But armed with the right information, you can find the perfect unit to suit your needs. Be sure to consider the size of the unit, the features you’re looking for, and the price before making your final decision. Our list above of the Best Whole House Air Purifiers on the market today is sure to help you find the right one for your space!