call us today: 410.766.4989
call us today: 410.766.4989

Air Purifier VS Dehumidifier: That Time of Year Again

September 25, 2019

As one of the best HVAC companies in Maryland, we are thankful for all the unpredictable weather that we endure, keeping the air purifier vs dehumidifier conversation going all year.

Now that Summer is over and Fall is officially here, we can say farewell to our air-conditioning units for now, but it might be a little too early to crank up the thermostat just yet.

Who doesn’t love to open a few windows and let in that crispy Fall breeze? Sure, it may be allergy season after all, and allergies might hit some people a little harder than others. But instead of arguing with your household about whether the windows stay open or closed overnight, the real decision to make is whether your household should go with an air purifier or a dehumidifier.

The focus is to make sure everyone in the household is comfortable. So here, we’d like to provide you with some information about air purifiers vs dehumidifiers, because going into allergy season, it might be necessary to learn how they work and how they differ—because when it comes to the differences between your air purifier vs dehumidifier, it’s not as black and white as comparing heating and cooling.

Air Purifiers

air purifier vs dehumidifier

Air purifiers purify and clean the air by circulating air through a filter—removing dust, smoke particles, and pollen from the air you breath. Air May prevent mold build-up as it removes pollutants from the air, and although air filters can’t control humidity levels in the house, excessive moisture can cause mold to return.

The Electrostatic air filter combines superior filtration efficiency MERV 15, with pathogen-killing technology to deliver maximum air purification throughout the home. It’s designed for minimal maintenance, limited to simply replacing the air purification cartridge and a quick inspection/brush cleaning.


air purifier vs dehumidifier

The dehumidifier's primary function is to eliminate excessive moisture from the air and bring down the humidity levels within a room. Not meant to clear nor filter air, it does help remove allergens, like mold and dust mites, which thrive in a high-moisture or humidity environment. When the humidity level drops below 50%, the sources, which cause allergies and asthma, deteriorate.

Our dehumidifier systems work throughout the entire home, removing up to 50% more water per kilowatt hour than other systems. An automatic control lets you set it up, and forget about it, so you’ll never have to manually control the dehumidifier again!

For healthy, comfortable air, this is your best bet. The benefits and results speak for themselves:

  • Energy efficient and renewable energy
  • Provides three times the moisture removing capacity of leading portable dehumidifiers up to 135 pints or 16.88 gallons per day.
  • No messy tanks to empty and clean—ever!
  • Automatically senses moisture levels and maintains optimum humidity levels in your home, never too much, or too little and running only when needed.
  • Switches automatically between whole-house dehumidification when central air-conditioning system is running, and localized dehumidification when your air-conditioning isn't running.
  • Convertible from whole-home to localized application lets you solve excess moisture issues where you need it most from crawl spaces, to attics and basements.
  • Can be operated manually, allowing you to monitor and control moisture levels in a specific location such as your basement or master bedroom (optional Living Space Control is required).

We know the importance of HVAC maintenance and air quality. When it comes to Maryland HVAC service and repair, we are the go-to professionals in Maryland—especially when it comes to regulating the air quality inside your home. Air purifiers clean indoor air, but don’t control indoor humidity levels. They remove dust and smoke from the air, along with allergenic substances common in the air this time of year.

Dehumidifiers reduce the water in the air, killing mold than your home can accumulate during the fall. So when the big question about the different functions of an air purifier vs dehumidifier comes up in your household, you'll know all about what sets them apart, to ensure the entire household can live allergy-free.

We hope we've answered any questions you may have had about the differences between air purifiers vs dehumidifiers. For more information on our products and HVAC services, visit us here.

Is HVAC maintenance really necessary? Is it worth hiring an HVAC company to do it? We show you what maintenance can do to help you decide whether it's worth it for you.