In the quest for a healthier living environment, many people turn to devices like air purifiers and humidifiers. These devices, while seemingly similar, serve distinct purposes and offer unique benefits. This comprehensive guide will delve into the best air purifier and humidifier combos, providing you with the knowledge you need to make an informed decision based on your specific needs.

Understanding Air Purifiers and Humidifiers

Air purifiers are devices designed to cleanse the air by removing pollutants and allergens. They work by drawing in air and passing it through a filter, which traps and eliminates these contaminants. The most common types of filters used in air purifiers include HEPA (High Energy Particulate Air) filters, activated carbon filters, and, in some cases, ultraviolet (UV) light filters.

On the other hand, a humidifier works by adding moisture to the air in your environment. It uses a wick or filter to absorb water, which is then released as water vapor into the surrounding area. Humidifiers are commonly used in dry climates or during the winter months, when the air inside buildings can become very dry.

Top Air Purifier and Humidifier Combos

Air purifiers and humidifiers are essential tools for maintaining a healthy indoor environment. They serve different purposes, but when combined, they can significantly improve the quality of air in your home. Air purifiers help remove pollutants such as odor, pollen, pet dander, and smoke particles, while humidifiers add moisture to the air, increasing the humidity in your home.

Benefits and Drawbacks of All-in-One Air Purifier and Humidifier

An all-in-one air purifier and humidifier can be a great investment, especially for those with limited space. It reduces clutter and frees up room. Some Features of these devices can even minimize the risk of fungus growth, such as a water collection chamber that keeps collected water away from humidifying components and air intakes.

However, these all-in-one machines also have their drawbacks. They have different maintenance requirements and operating characteristics. For instance, the air could become too damp when you combine the two machines, which could lead to mold and mildew growth. Most experts recommend separate air purifiers and humidifiers due to their different goals and characteristics.

Top Picks for Air Purifier and Humidifier Combos

ProductKey Features
Dyson Pure Humidify + CoolDual functionality, HEPA filter, Ultraviolet Cleanse technology
Honeywell HCM350W Germ-Free Cool Mist HumidifierUV technology, Evaporative Technology, QuietCare Performance
Winix C545 Air Purifier with True HEPA, PlasmaWave, and Odor Reducing4 Stage cleaning, Smart Sensors, Wi-Fi Enabled

Here are some top picks for air purifier and humidifier combos based on expert recommendations and user reviews:

Dyson Pure Humidify + Cool

The Dyson Pure Humidify + Cool is a versatile machine that serves as an air purifier and humidifier in one. For those with respiratory sensitivities, it is a reliable option because it has Asthma and Allergy Foundation of America certification. However, it comes with a higher price tag, which might be a consideration for some.

Dyson Pure Humidify + Cool
Dyson Pure Humidify + Cool

  • Dual functionality: Air purifier and humidifier
  • Certified by the Asthma and Allergy Foundation of America
  • High-end price range


  • Offers both air purifying and humidifying functions
  • Certified for its effectiveness in improving air quality
  • Ideal for individuals with asthma or allergies


  • More expensive compared to other models on the market

The Dyson Pure Humidify + Cool is a high-quality, dual-function device that effectively purifies and humidifies the air. Its certification by the Asthma and Allergy Foundation of America adds to its credibility. However, its premium price may be a deterrent for some. If you’re willing to invest for the sake of air quality and comfort, this product is a solid choice.

Honeywell HCM350W Germ-Free Cool Mist Humidifier

Honeywell HCM350W Germ Free Cool Mist Humidifier
Honeywell HCM350W Germ Free Cool Mist Humidifier

  • UV technology that destroys up to 99.9% of bacteria, germs, and mold in the water
  • Evaporative technology that self-regulates to add invisible, cool moisture to the air
  • QuietCare Performance with 3-speed settings to adjust moisture output and sound level
  • Wide water tank opening for easy fill and clean
  • Wicking filter capture minerals from the water, helping to prevent white dust
  • Can run up to 24 uninterrupted hours per filling
  • Tank Capacity: 1.1 Gallons
  • Product Dimensions (LxWxH): 17.9 x 9.37 x 11.4 in


  • Easy to use and clean, with parts that can be placed in the dishwasher
  • UV light feature provides peace of mind by killing bacteria
  • Quiet operation, not disruptive
  • Effective in humidifying medium-sized rooms
  • Reasonably priced and widely available


  • Requires frequent maintenance, with the wick needing to be kept damp and changed regularly
  • Some users have reported difficulty in cleaning the unit
  • Some users have reported that the unit is louder than expected

The Honeywell HCM350W Germ-Free Cool Mist Humidifier is a solid choice for those seeking to add moisture to medium-sized rooms. Its UV technology effectively kills bacteria, germs, and mold in the water, providing a healthier environment. The unit is easy to use and clean, with a quiet operation that won’t disrupt your daily activities. However, it does require regular maintenance, and some users have reported difficulties in cleaning the unit. Despite these minor drawbacks, the Honeywell HCM350W is a reliable and reasonably priced humidifier that delivers on its promises.

Winix C545 Air Purifier

The Winix C545 Air Purifier is a Wi-Fi-enabled device that offers a 4-stage cleaning process, including True HEPA filtration and PlasmaWave technology. It’s designed for rooms up to 360 sq. ft., making it suitable for medium-sized spaces.

Winix Air Purifier C545
Winix Air Purifier C545

  • Wi-Fi enabled
  • 4-stage cleaning process
  • Coverage: up to 360 sq. ft.
  • CADR (Dust/Pollen/Smoke): 243/246/232


  • Effective air purification with True HEPA filter and PlasmaWave technology
  • Smart Features, including Wi-Fi connectivity and compatibility with the Winix Smart App
  • Suitable for medium-sized rooms
  • Energy-efficient operation


  • Not compatible with Google Assistant
  • Filter replacement can be pricey and may not be easily available in the market

Bottom Line:

The Winix C545 Air Purifier is a reliable and efficient device that effectively purifies the air in medium-sized rooms. Its Wi-Fi connectivity and smart Features make it convenient to use and control. However, filter replacement costs and compatibility issues with Google Assistant may be a concern for some users. Overall, the Winix C545 is a solid choice for those seeking an air purifier with advanced Features and effective performance.

Using Air Purifiers and Humidifiers Together

While all-in-one machines have their benefits, using separate air purifiers and humidifiers can be more effective. They can be used together, even in the same room, but they should not be placed too close together as the moisture from the humidifier could clog filters or limit the effectiveness of the air purifier.

Proper maintenance is key for both devices. For a humidifier, this means frequent cleaning and using distilled water with ultrasonic humidifiers to avoid adding mineral particles to the air. For an air purifier, maintenance primarily means replacing filters regularly.

Whether you choose an all-in-one machine or separate devices, air purifiers and humidifiers can significantly improve the air quality in your home. They can help alleviate symptoms for those with allergies or respiratory issues, and create a more comfortable living environment.

Maintenance Tips for Air Purifiers and Humidifiers

Air purifiers and humidifiers are essential devices that help improve the quality of air in our homes. However, to ensure their optimal performance and longevity, regular maintenance is crucial.

Air Purifier Maintenance

Air purifiers, especially those with replaceable filters, require regular maintenance. The filters should be replaced at recommended intervals to ensure the device’s effectiveness and longevity. Running your air purifier with a clogged or damaged filter not only fails to effectively clean the air, but also puts unnecessary strain on your unit.

If your air purifier has a permanent filter, it’s meant to be cleaned and reused. Consult your owner’s manual to determine whether to clean or wash your filter. If your filter is damaged, replace it before using your air purifier again.

Air Purifier Filter Replacement

When the filter replacement reminder turns red, it’s time to order a replacement filter. Once you have your replacement filter in hand, follow these steps:

  1. Open the filter cover by sliding it to the right.
  2. Lift out the old filter and replace it with the new one.
  3. Close the filter cover.

Humidifier Maintenance

Humidifiers, on the other hand, require the water tank to be refilled regularly. Additionally, the use of a water treatment solution may be necessary to prevent the growth of bacteria and mold.

Humidifier Water Tank Refilling

Refilling the water tank of your humidifier is a straightforward process. However, it’s important to ensure that the water used is clean to prevent the growth of bacteria and mold.

Humidifier Water Treatment

To further prevent the growth of bacteria and mold, consider using a water treatment solution. There are several options available on the market, such as the BestAir 3BT-PDQ-6 Original BT Humidifier Bacteriostatic Water Treatment.

Air Purifier and Humidifier Comparison

When choosing between an air purifier and a humidifier, consider your specific needs and the environment in which you live.

If you live in a polluted city or have family members with allergies, an air purifier may be the best choice. Air purifiers clean the air by removing airborne particles or otherwise “inactivating” pollutants from the air.

On the other hand, if you live in a dry climate or suffer from dry skin during the winter months, a humidifier may be more beneficial. Humidifiers add water to the air, improving dry air conditions, especially for those who live in an arid climate.

 Air PurifierHumidifier
FunctionRemoves airborne particles and pollutants from the airAdds water to the air, improving dry air conditions
Best forPolluted cities, Allergy sufferersDry climates, Dry skin conditions

Remember, both air purifiers and humidifiers can be used together, even in the same room. However, avoid placing them too close together because the moisture from the humidifier could clog filters or otherwise limit the effectiveness of the air purifier.


The choice between an air purifier and a humidifier depends largely on your individual needs and the specific conditions of your living environment. By understanding the functions and benefits of each device, you can make an informed decision that will contribute to a healthier and more comfortable living space. For more information on air purifiers and filters, visit Xievo.


What is an air purifier and humidifier combo?

An air purifier and humidifier combo is a device that combines both functions of an air purifier and a humidifier into one. It helps to improve the quality of indoor air by removing pollutants, allergens, and other harmful particles while also adding moisture to the air.

What are the benefits of using an air purifier and humidifier combo?

Using an air purifier and humidifier combo has several benefits for your home’s indoor environment. Firstly, it can help remove common pollutants from the atmosphere such as dust mites, mold spores, pet dander, and pollen, providing relief for people who suffer from asthma or allergies. Secondly, adding much-needed humidity to a dry room will alleviate dry skin issues, such as cracked lips and dry nasal passages, leading to fewer coughs and improved respiratory health.

Which are the best Air Purifier Humidifier Combos I can buy?

There are different brands with fantastic options like Dyson Pure Humidify + Cool Air Purifier, which has advanced Features such as a TRUE HEPA filter that captures 99% of micro particles, including allergens and bacteria as small as 0.1 microns; evaporative technology for precise airflow control; and compatibility with remote voice commands through Alexa Assistant.

BONECO Hybrid Humidifier + Air Purifier P500 is another great choice. This versatile machine uses high-frequency vibrations for efficient ultrasonic mist production, meaning less water refilling without compromising effectiveness. It also controls and monitors your indoor settings automatically for maximum satisfaction.

Levoit LV600HH Hybrid Ultrasonic Humidifier ranks third but is still preferred by many. Its large-capacity tank, made from medical-grade plastic, provides ample refreshment for rooms up to 753 sq ft. Its high-frequency ultrasonic technology allows quiet operation, while the remote or smart app control, Auto mode, and Sleep Mode add total convenience for users.

In summary, purchasing a good air purifying humidifier combo will improve living conditions by creating a healthy, clean environment with optimal moisture levels. Investing in a trusted brand, often considered for its great reputation, affordability, and customer satisfaction ratings, is highly recommended. Visit XieVO for more information on air purifiers and humidifiers.


Hey there, I'm Kevin, editor of Xievo. I'm passionate about air purifiers and providing accurate information to help readers make informed decisions. In my free time, I love hiking and experimenting with air purifiers in my own home. Thanks for visiting Xievo!