Unlock Better Sleep: The Transformative Power of Air Purifiers
In an era where indoor air quality is increasingly recognized as a cornerstone of overall health, air purifiers have emerged as essential tools for enhancing well-being. Beyond their established role in mitigating airborne pollutants, these devices offer a less acknowledged yet profound benefit: the remarkable ability to significantly improve sleep quality. Let’s explore the various ways air purifiers contribute to a more restful night's sleep, from reducing common allergens and irritants to creating a serene sleeping environment through features like white noise.
HOW DO AIR PURIFIERS HELP WITH SLEEP?
Improve Respiratory Health
Cleaner air, especially with HEPA filters, may improve nighttime breathing by reducing pollutants like dust mites, pollen, dander, and mold. This lessens wheezing, shortness of breath, and irritation, leading to more restful sleep.
Maintain Balanced Humidity
Air purifiers don’t add or remove moisture from the air, but may increase perceived dryness from continuous airflow.
Air Freshness
Air purifiers help circulate indoor air for a more breathable atmosphere—especially important for sensitive individuals or those with allergies.
Improve Respiratory Health
Cleaner air, especially with HEPA filters, may improve nighttime breathing by reducing pollutants like dust mites, pollen, dander, and mold. This lessens wheezing, shortness of breath, and irritation, leading to more restful sleep.
Maintain Balanced Humidity
Air purifiers don’t add or remove moisture from the air, but may increase perceived dryness from continuous airflow.
Air Freshness
Air purifiers help circulate indoor air for a more breathable atmosphere—especially important for sensitive individuals or those with allergies.
How do air purifiers reduce allergens?
Many common household allergens, including dust particles, various types of pollen, pet dander, and mold spores, are effectively filtered from the air by air purifiers. These microscopic irritants can trigger a range of respiratory issues in sensitive individuals. Exposure to these allergens often leads to symptoms such as frequent sneezing, persistent coughing, nasal congestion, and even exacerbation of conditions like asthma. These respiratory issues significantly interfere with the ability to fall asleep and stay asleep, as the discomfort and difficulty breathing disrupt natural sleep patterns.
When an air purifier with a HEPA filter is used to filter these allergens from the environment, it significantly improves the quality of the air being breathed, especially during sleep. By reducing these triggers, the purified air allows for easier and more comfortable breathing throughout the night. The reduction in respiratory irritation and discomfort translates into a deeper, more restful sleep experience, as the body is no longer battling these airborne allergens.
How can an air purifier help with sleep?
Air purifiers can significantly enhance sleep quality by actively reducing common allergens and irritants, and by fostering a serene sleeping environment through beneficial features like soothing white noise.
Filtering out Allergens from the Air +
Seasonal allergies are commonly triggered by allergens such as pollen, mold spores, dust mites, and sometimes pet dander. Air purifiers use various filtration technologies to reduce these allergens from the indoor air.
HEPA filters are among the most effective tools for reducing airborne allergens. They filter 99.9% of particles as small as 0.1 microns, including dust mite debris, pet dander, pollen, and mold spores.
A recent SleepScore Labs study tested the PuroAir purifier and confirmed its effectiveness in improving indoor air quality and reducing allergens, making it a reliable solution for allergy sufferers.²
Studies have shown significant reductions in allergen levels when HEPA filtration is used regularly. (National Library of Medicine)
HEPA Filtration: The most important technology in an air purifier for allergy sufferers is the HEPA filter. HEPA filters are designed to filter out 99.9%* of particles as small as 0.1 microns. This includes most common allergy triggers like pollen, dust, and smoke. Since pollen particles typically range from 10 to 100 microns, they can easily be filtered out by HEPA filters.
- Pollen: HEPA filters can help trap pollen from trees, grasses, and weeds, which are common culprits during allergy season.
- Dust: Dust mites, which thrive in warm, humid conditions, and dust particles that accumulate in the air during spring or fall, are effectively removed by HEPA filtration.
CarbonTech™ Filter: In addition to HEPA filters, PuroAir air purifiers have activated carbon filters that can absorb odors, and some gases. While not primarily designed for allergen removal, activated carbon can help reduce odors associated with pollen, or damp conditions, which may worsen allergies.
Reducing Indoor Allergen Exposure +
Seasonal allergens are often carried into the home on clothes, pets, and through open windows. An air purifier can help reduce the buildup of allergens in your home environment by continuously filtering the air.
Air Circulation: The fan in the air purifier circulates the air in the room, ensuring that allergens are drawn into the filter and cleaned from the air. Most air purifiers have multiple fan speeds that adjust to the level of pollution or allergens detected, ensuring efficient filtration. PuroAir air purifiers also have an auto setting meant to increase fan speed automatically when it senses an increase in particles in the air.
24/7 Air Filtration: Air purifiers work continuously to support clean air by helping filter out allergens even when you’re not aware of them. In allergy season, when pollen levels are high, keeping an air purifier running can help clean the air and filter out the amount of allergens that settle on surfaces like furniture, bedding, and floors.
Indoor vs. Seasonal Allergens:
Indoor allergens like dust mites, pet dander, mold spores, and cockroach allergens are common triggers. Unlike outdoor allergens—such as tree or grass pollen, which are seasonal—indoor allergens are present all year. They build up on surfaces and in household dust, especially in fabrics and carpets.
What makes indoor allergens tricky is how persistent they are. Dust mites, for instance, thrive in humid environments, while pet dander can stay in the air long after you’ve cleaned. Pollen, on the other hand, typically enters from outside and doesn’t linger indoors in the same way.
The good news is that air filtration can help. Using a HEPA filter can trap most airborne allergens, making a noticeable difference in indoor air quality (Salo et al., 2016).
Maintaining a Cleaner Home or Office Environment +
By filtering out allergens, air purifiers also help keep your indoor environment cleaner. This is particularly helpful for those with seasonal allergies, as allergens often settle on surfaces where they can be stirred up again later.
Helping Reduce Exposure to Common Irritants: By filtering out allergens from the air, air purifiers may help reduce symptoms such as sneezing, itchy eyes, nasal congestion, and coughing asthma attacks that are often triggered by exposure to pollen or other allergens.
Cleaner Air in Specific Areas: Air purifiers can be placed in key areas such as the bedroom, living room, or home office, providing relief where it’s most needed. Many air purifiers are designed to cover specific room sizes, so choosing the right model for your space will maximize its effectiveness.
Supporting Hygiene Best Practices +
During allergy season, outdoor allergens like pollen can be carried inside, and allergens from one room can spread to others. Air purifiers may help limit cross-contamination by ensuring that the air in each room is filtered efficiently and allergens don’t spread as easily.
Improving Overall Indoor Air Quality +
Seasonal allergens aren’t the only potential irritants in the air. Indoor air quality (IAQ) is a significant factor in allergic reactions, and poor IAQ can exacerbate allergy symptoms. Air purifiers improve IAQ by reducing dust, pet dander, smoke, and other pollutants, creating a more comfortable environment for those with allergies.
Hear what our customers are saying about Allergy Relief with PuroAir Air Purifiers
This product changed my life! No more sneezing every morning.
- Gloria D.
This product changed my life! No more sneezing every morning.
- Jill
This product changed my life! No more sneezing every morning.
- Gloria D.
This product changed my life! No more sneezing every morning.
- Kaylee I.
This product changed my life! No more sneezing every morning.
- Folami
This product changed my life! No more sneezing every morning.
- Ashlie B.
This product changed my life! No more sneezing every morning.
- Lisa
This product changed my life! No more sneezing every morning.
- Kim A.
This product changed my life! No more sneezing every morning.
- Morgan
Best Seller
PuroAir 240 HEPA Air Purifier
As our top-selling air purifier in 2024, the PuroAir 240 is a popular choice for a variety of living spaces, including apartments, condos, and houses up to 1,000 square feet. Its compact design and powerful filtration capabilities make it ideal for effectively removing allergens and improving air quality in your home.
Shop PuroAir 240
Most SQ FT Coverage
PuroAir 400 HEPA Air Purifier
The PuroAir 400, designed for larger spaces up to 2,000 square feet, is an ideal solution for maintaining clean air in offices, classrooms, and spacious homes. Its expanded coverage and enhanced filtration capabilities ensure that even large areas are free from allergens and pollutants.
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PuroAir Whole Home Bundle
To maximize air flow and ensure the cleanest air in every room of your home, we recommend the PuroAir Whole Home Bundle. This comprehensive package includes both the PuroAir 240 and PuroAir 400 air purifiers. Strategically placing these units throughout your home allows you to create a whole-home air purification system, effectively targeting allergens and pollutants in both smaller and larger spaces. With this bundle, you can enjoy the benefits of clean, healthy air throughout your entire living environment.
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Whole Home+ Bundle
Ideal for expansive areas such as large offices, homes, and other indoor spaces, the PuroAir Whole Home+ Bundle offers comprehensive air purification for areas up to 4,000 square feet. This bundle ensures that even the most spacious environments can benefit from clean, allergen-free air, promoting a healthier and more comfortable atmosphere for everyone inside.
Shop Whole Home+ Bundle
Comparison Chart:
Find the perfect Air Purifier or Bundle for your needs with the below comparison chart. Whether you would like cleaner indoor air quality at home, school or the office, we have you covered!
Sq Ft Coverage
550 sq ft 1
500 sq ft 1
600 sq ft 1
1,000 sq ft 1
2,000 sq ft 1
HEPA & CarbonTech™ Activated Carbon Filter
Whisper Quiet Sleep Mode
Low, Medium, High Fan Speeds
Air Quality Sensor
Auto Mode
App Enabled
Two Year Warranty
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PuroAir 240 Air Purifier and improved sleep
PuroAir partnered with SleepScore Labs to conduct a study on the effectiveness of the PuroAir 240 Air Purifier in improving sleep quality and reducing allergy symptoms in users. With allergies being a significant contributor to sleep disturbances and overall health issues, the study sought to provide empirical evidence supporting the use of air purifiers as a non-pharmaceutical sleep aid.
PuroAir partnered with SleepScore Labs to conduct a study on the effectiveness of the PuroAir 240 Air Purifier in improving sleep quality and reducing allergy symptoms in users. With allergies being a significant contributor to sleep disturbances and overall health issues, the study sought to provide empirical evidence supporting the use of air purifiers as a non-pharmaceutical sleep aid.
80%
Felt improved allergy symptoms
80%
Felt improved sleep
57%
Increase in perceived sleep quality
Tips for using an air purifier to help with sleep
Put an air purifier near the bed:
Keeping your PuroAir air purifier next to the bed has many positive effects! It not only ensures that you’re inhaling clean air throughout the night, but also has the added benefit of low decibel white noise to create a soothing environment. If the sound distracts your sleep, then we recommend placing the air purifier slightly further away from the bed but still keeping it in the room to gain all of the benefits.
To learn more about suggested places inside your home to position your PuroAir air purifier, please see our guide: Where to Place an Air Purifier in Your Home.
Leave an air purifier on all night: Each PuroAir air purifier includes an automatic setting that adjusts to the indoor air quality needs and provides continuous air filtration 24/7. For people sensitive to sound while resting, adjust the performance mode to “Sleep” and enjoy whisper-quiet filtration at the lowest decibel setting.
What is the best air purifier for a bedroom: Since the size of a bedroom is perfect for a smaller air purifier, we recommend the best-selling PuroAir 240. This HEPA-certified air purifier packs a powerful punch without taking up a lot of real estate in your bedroom.
Air Purifiers Halve Indoor Pollution
In a study led by Dr. Ludovica Gazze focusing on indoor air quality, families using air purifiers noted not only cleaner air, but also a general improvement in their well-being. This finding suggests a possible connection between better indoor air quality and enhancements in sleep and cognitive function. Further research is planned to delve deeper into this potential relationship.
The chart above shows the difference in sleep quality between study groups using no air purifier (control) and air purifiers in manual mode and automatic mode.
TAKE YOUR CLEAN INDOOR AIR TO THE NEXT LEVEL
Looking for a whole home solution to compliment your PuroAir air purifier? The Mega MERV 13 HVAC Filter will target dust, air particles and even odors that typically get re-introduced back into your home through the AC or furnace system. This advanced filter targets a wide range of airborne contaminants, ensuring cleaner, healthier air circulates throughout your living space.
By integrating the Mega MERV 13 HVAC Filter with your PuroAir air purifier, you create a powerful defense against indoor air pollution, providing peace of mind and a noticeably cleaner atmosphere for you and your family. Experience the difference a truly comprehensive air purification system can make.
Our home air filters include three specially engineered layers to fight pollutants from every angle:
Pre-Filter:
This layer screens for large particles (dust, hair, lint) before they reach the main filter, extending the life of your filter and protecting the HVAC system from additional strain.
Activated Carbon Filter:
PuroAir’s CarbonTech™️ active carbon material is at the heart of each HVAC filter. Its highly porous surface filters and reduces odors, making it an effective barrier against smoke, cooking odors, pet smells, and other household or environmental pollutants.
MERV 13 Filter:
With one of the highest MERV ratings for residential home air filters, this layer is electrostatically charged to fight smaller contaminants like allergens, dander, pollen.
Air purifiers can help mitigate smoke, volatile organic compounds (VOCs), and odors that might otherwise cause discomfort or respiratory issues during sleep.
Volatile organic compounds (VOCs) from items like cleaning products and furniture are just some of the indoor pollutants that can degrade air quality. Air purifiers using activated carbon filters are able to combat these harmful chemicals, leading to air that is easier to breathe and more suitable for sleep. With an activated carbon filter layer, all PuroAir Air Purifiers effectively reduce odors, smoke, and VOCs, leaving you with pure, clean air throughout your home.
PuroAir Air Purifiers generate white noise with Sleep Mode, a calming background sound that can help mask disruptive noises like traffic or household sounds, promoting more restful and uninterrupted sleep. By improving air quality and reducing irritants, air purifiers can contribute to a more peaceful and healthier sleep environment.
Air purifiers work to filter out irritants and pollutants in the air, which can contribute to nasal congestion or throat irritation. By reducing these factors, the air purifier may alleviate conditions that lead to snoring. This improved air quality benefits not only the person who snores, potentially lessening their snoring and improving their sleep, but it also positively affects the sleep quality of anyone sharing the same space, providing a more restful night for everyone.
PuroAir HEPA air purifiers are high-performance devices engineered for superior air purification. Utilizing a three-stage filtration process, including a HEPA filter, they effectively reduce airborne particles such as allergens, dust, pet dander, smoke, and various other pollutants. The primary function of these air purifiers is to enhance indoor air quality, creating a cleaner and healthier environment in both homes and offices.
PuroAir purifiers are completely safe for both pets and children. Constructed with non-toxic filter materials, they also incorporate safety features such as child-lock functions and operate quietly. This design makes them a perfect fit for households with young children or animals.
Yes! Actually, it’s recommended to have an air purifier in all high traffic areas - living room, kitchen, bedrooms. Air Purifier filtration area depends on the size of the filter and air flow, as well as the layout of each room (walls, obstacles blocking air flow, etc.). Think of air purifiers like the lungs of your home. They not only clear the air, but they work together to circulate fresh air in and out of each room.
There are many benefits to having an air purifier in your home or office, including:
- Improving sleep quality.
- Reducing allergens like dust particles, pollen, pet dander, and mold spores.
- Reducing airborne irritants such as smoke, volatile organic compounds (VOCs), and odors.
- Promoting a calm environment with soothing white noise.
- Improving respiratory health.
- Potentially reducing snoring.
- Regulating humidity and air freshness.
- Halving indoor pollution.
Since the size of a bedroom is perfect for a smaller air purifier, we recommend the best-selling PuroAir 240. This HEPA-certified air purifier packs a powerful punch without taking up a lot of real estate in your bedroom.
Breathing clean air has been proven to improve the quality of sleep. A rigorous independent study conducted by SleepScore Labs demonstrated significant benefits: participants using PuroAir purifiers reported a remarkable 57% increase in sleep quality and an equally impressive 61% increase in sleep satisfaction.* To maximize these sleep-enhancing effects, positioning your PuroAir air purifier near your bed is strongly recommended, ensuring you breathe the cleanest air possible throughout the night.
Learn more about the Sleep Study here: Sleep Score Labs PuroAir Report.
Air purifiers can significantly enhance sleep quality by actively reducing common allergens and irritants, and by fostering a serene sleeping environment through beneficial features like soothing white noise.
PuroAir Air Purifiers generate white noise with Sleep Mode, a calming background sound that can help mask disruptive noises like traffic or household sounds, promoting more restful and uninterrupted sleep. By improving air quality and reducing irritants, air purifiers can contribute to a more peaceful and healthier sleep environment.
Air purifiers work to filter out irritants and pollutants in the air, which can contribute to nasal congestion or throat irritation. By reducing these factors, the air purifier may alleviate conditions that lead to snoring. This improved air quality benefits not only the person who snores, potentially lessening their snoring and improving their sleep, but it also positively affects the sleep quality of anyone sharing the same space, providing a more restful night for everyone.
PuroAir In the News
Learn about the 6 reasons your home gets dusty so quickly and the simplest ways to reduce the build-up. Hint, hint… PuroAir Air Purifiers can help!
It’s no surprise that the PuroAir 240 Air Purifier made the “the cut” as one of the 26 Best Cleaning Products for Every Room in the House.
Needing an Air Purifier that fits in a small office? See how the PuroAir 240 fits the bill and effectively provides coverage for the entire room.