Air Purifier Vs Humidifier Vs Dehumidifier – 5 GREAT Options! Tackling the issue of Air Purifier vs Humidifier vs Dehumidifier can become a bit too complicated, especially when you delve deep into the science of it all. It can become so technical that it can give you a headache. But then you may have to, especially if the quality of the air in your home is actually leading to your worsening health. This post, its photos and table include links to products on other websites. If you purchase something through these links we may earn a commission at no extra cost to you. CLICK To Our FULL Product Reviews It’s true that the quality of the air around us isn’t quite as good as we may want it to be. The good news is that if you pick the right option in the Air Purifier vs Humidifier vs Dehumidifier selection, then you can feel better and healthier. Basic Definitions How to we differentiate the products in the Air Purifier vs Humidifier vs Dehumidifier comparison? Each one changes the quality of the air in our home, but the difference is how they do it. Air Purifier This device takes in the air and then filters out the all the problematic particles in it that can lead to your discomfort and ill health. The debris it traps can include plant pollens, dust, mold spores, and pet dander. Your air purifier may even kill off germs along with Volatile Organic Compounds (VOCs) that come from solvents and aerosol sprays. It may even get rid of bad odors. With the air purifier, you’re not concerned about humidifying or dehumidifying. You just want clean air! Why Get Air Purifier? Get this if you: Have bad smells in your homeIt’s pollen seasonHave pets and asthmaHave lots of dust on your furniture Humidifier Basically, the humidifier increases the humidity, or the level of water vapor in the air. It emits water vapor or tiny droplets of water into the air to increase the humidity level. The problem with overly dry air is that it can make you more vulnerable to air way infections. It can lead to medical problems like sinusitis, bronchitis, nosebleeds, and sore throat. If you also suffer from allergy and asthma symptoms, the dry air can make them worse. Why Get a Humidifier? Get a humidifier if you live in a dry area and: You have dry skinYour eyes are itchyYour nasal passages are often irritatedYour throat is itchyYou get nosebleedsYou have static electricity issues, which you feel in your hair and clothes and you walk on carpeting Dehumidifier As the name indicates, this time the intent of the dehumidifier is to lower the humidity level in your house (or just your room). It takes the air from your room, takes out the water droplets, and then releases dryer air out. The water droplets are then collected into a tank compartment, which you can then empty outside your house. You may not even need air conditioners, when it’s hot and humid, as the high humidity can make you feel a lot warmer. With the dehumidifier, you may feel significantly cooler. Why Get a Dehumidifier? Dehumidifiers also help with allergies, since lots of allergens like mold, mildew, and dust spores favor a more humid environment. That’s why you don’t want to ignore standing water and bathroom spills, as they can grow mold and mildew. They get rid of the musty smell in your home, and your bread and cereal will remain fresher (the high humidity causes then to grow stale faster). Your steel items in your home (like your electronic devices) will also be less susceptible to corrosion, since you reduce the water vapor in the air. Get a dehumidifier if you live in a humid area, and: There’s frequent condensation on some of your windowsVisitors comment on musty or mildew smells (you may have gotten used to it)There are small black spots (which are actually mold spores) growing on your wallsYou have water stains in your ceilings or walls Air Purifier vs. Humidifier vs. Dehumidifier: Top 5 Reviews Regardless of what you pick in the whole Air Purifier vs. Humidifier vs. Dehumidifier issue, we have you covered. Check out our 5 great options for your needs: 1. Germ Guardian True HEPA Filter Air Purifier with UV Light Sanitizer “Multiple Ways to Cleanse Air” Our Rating: 4.5 Buy From Amazon Germ Guardian calls this a 4-in-1 device, because it has 4 functions. Traps Harmful Particles The air can be full of plant pollens, mold spores, or pet dander, along with dust particles. Here you have a super-effective HEPA filter that captures up to 99.97% of them. This virtually cleans air in the room completely, which should help your health. The white filter turns darker as it becomes dirtier, and you should vacuum the filter maybe once a month. After 6 months, you’ll need to replace it (or when it becomes gray or black). The unit also features a light that will blink when it’s time to replace the filter. Kills Germs in the Air When it draws in the air in your room, the air may be filled with harmful organism. These include mold spores, along with airborne bacteria and viruses. But this air purifier features a UV-C light, which is proven effective in killing germs by changing their genetic structure. Reduces VOCs VOCs refer to Volatile Organic Compounds, which are the harmful gases that emit from products like solvents such as paint, fuels, air fresheners, and wood preservatives. When you feel woozy after opening a can of paint, you can blame the VOCs. These can irritate your eyes, nose, and throat after prolonged exposure, and can lead to even more serious damage to your kidney and liver over time. The Germ Guardian uses Titanium Dioxide treatment that works with the UV light to reduce the VOCs to a more acceptable level. Gets Rid of Bad Smells For this function, it has a charcoal filter. This works to remove smells caused by cooking, cigarette smoking, and pets gamboling around. You may have gotten used to the smells, but your visitors will certainly notice them! Quick Effects The air purifier works very quickly when getting rid of pollen, dust, and even smoke particles. It can significantly clean the air inside a 743 sq. ft. room in an hour. If your room is just 153 square feet in area, then it will clean the room air almost 5 times as fast. What We LikeWorks very quicklyHighly effective HEPA filterUV light to kill germsReduces VOCsEven minimizes bad smellsNot So GoodUses non-washable disposable filterReplacing HEPA filter is expensiveSusceptible to circuit board burns 2. LEVOIT Air Purifier for Home Allergies and Pets Hair Smokers in Bedroom, H13 “Clean Air in 12 Minutes” Our Rating: 4.5 Buy From Amazon This California brand is widely trusted, with more than 3 million customers already. It does help that they’re fully certified as they’re ETL-listed, meaning that they’ve complied with North American safety standards. They’re also Energy Star-certified, FCC-certified, and even compliant with the stringent California Air Resources Board (CARB) standards for indoor cleaning devices. Ultra-Fine Nylon Pre-Filter This traps the larger particles first, so that your HEPA filter isn’t overwhelmed. You can then rely on the HEPA filter to catch the smaller particles. With this pre-filter, you’re able to catch somewhat larger particles that may be floating in the air, like lint, pet dander, and hair. True HEPA H13 Original Filter This is the default filter, which works with the pre-filter and the High-Efficiency Activated Carbon Filter. It’s extremely effective in trapping up to 99.97% of airborne particles down to 0.3 microns in size. That means it traps airborne problems like mold, pollen, and dust particles. High Grade Granular Activated Carbon Filter This reduces the bad smells in the home, caused by airborne pollutants like cigarettes, pets, and cooking. The activated carbon filter even absorbs harmful VOCs too. 2 Optional Filters Available This uses disposable filters, but you have 2 other types of filters to choose from depending on your circumstances. One is the Toxin Absorber Filter, which is designed specifically to fight against toxins in the air. This is what you use if your home has problems with smog and wildfire smoke. The other filter you can put in to replace the original filter is the HEPA Pet Allergy Filter. This time, it works for allergies when you have pets around, plus for pet odors too. Design and Efficiency This looks nice, and in fact its design won a Red Dot Award in 2020. But more importantly, its cylindrical shape allows it to take in air from 360 degrees. It’s so effective that it’s able to refresh the air 5 times an hour, in a room that measures 219 square feet in area. That means in 12 minutes, you’ve completely refreshed your air. Great for Sleeping This has a Sleep mode, during which the noise level goes down to only 24 decibels. That’s like the sound of someone whispering a few feet away. That’s virtually noiseless, when you consider that a 30dB noise level for a bedroom is considered very quiet. This also has a timer, so you can set it to automatically turn off in 2/4/6/8 hours. There’s also a display light here that you can turn off when you’re sleeping. What We LikeClean air in 12 minutesGreat for lint, dust particles, bad odors, VOCs, mold, and other airborne problemsSpecial filters available for wildfire smoke or petsHas sleep mode and can operate silentlyHas automatic timerLooks greatNot So GoodHeap filter needs constant replacementPlastic smell at firstA bit loud at high setting 3. Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier “Humidifies All Day and Night” Our Rating: 4.5 Buy From Amazon Okay, now it’s time for a humidifier, if you’re having trouble with the dry air in your home. This uses a tank you fill with water, and then it turns the water into mist to add more moisture into the air. Easy Prep and Maintenance Your purchase includes the 1.5-liter tank, the base, the 360-degree mist nozzle, the AC adapter, and the disc cleaning brush. It’s easy enough to assemble and disassemble for daily use. Take the tank off the base, take out the cap of the water tank, and fill up the tank with water. Turn it on, then set the speed setting you want (high or low speed). Set the mist nozzle towards any direction, preferably away from your electronics and upholstery. Every now and then, use the cleaning brush to remove the buildup from the ultrasonic disk. While You Were Sleeping You can safely use this for the whole day, since filling up the tank can give you up to 16 hours of continuous use. You can, of course, use this while sleeping. It’s actually very quiet, with the sound like a whisper when it’s working. It even has an optional night light you can use, which offers a soft glow that’s actually quite soothing. Auto-Off This will also turn itself off automatically, in case the water level gets too low. This auto-off feature also works when you remove the water tank from the base. It’s very safe to use, as attested by its ETL-listing. What We LikeETL-listedWorks quietlyAdjustable nozzle directionEasy to assemble, disassemble, and cleanComes with optional night lightAuto-turnoff when water level gets lowCan work daily for yearsNot So GoodBest only for smaller rooms (up to 250 square feet)Needs distilled water for optimal performanceOnly 2 mist settings 4. Everlasting Comfort Cool Mist Humidifier for Bedroom (6L) “50 Hours of Straight Use” Our Rating: 4.5 Buy From Amazon What if you have a larger room to humidify? What if you’d rather not refill the humidifier water tank twice a day, every day? In that case, you want something bigger than a 1.5-liter tank. This humidifier certainly qualifies, since it has a 6-liter tank! This is also safe to use, as it too is ETL-listed. It doesn’t even use filters, so you don’t have to keep buying new filters. Capacity How effective is the 6-liter tank for humidifying the air in the room? This time the ultrasonic humidifier can work effectively in rooms with an area of up to 500 square feet. In addition, you’re able to adjust the mist output. At the lowest setting, you can have this working for 50 hours straight without the need to refill the water tank. Not Just for Mist This is great if you’re a fan of aromatherapy. That’s because your purchase also comes with an essential oil tray. Your unit acts as a diffuser for the essential oil, spraying affine mist of the essential for aromatherapy. Safe and Quiet With its ETL-listing, you know this is safe enough to use through the night. It’s dangerous to run it when you run out of water, but this turns off automatically when the water is low enough. It’s even quiet, as it only operates on 30 decibels. That’s the same noise level in a quiet bedroom. Just as long as you clean this at least once a week, the tank won’t get slimy. What We LikeLarge tank for long use between water refillsAuto-off functionOperates quietly at 30 decibelsCan diffuse essential oil at the same timeFilterless designNot So GoodYou’ll need to clean this once a weekHard to clean the bottom partNot easy to remove the top 5. HomeLabs 4,500 Sq. Ft Energy Star Dehumidifier for Extra Large Rooms and Basements “Effective Dehumidifier for Large Areas” Our Rating: 4.5 Buy From Amazon Dehumidifiers take out water droplets from the air, but they’re mostly for small rooms. But what if you have a large home with an open design where you want to get rid of the muggy vibe? If that’s the case, you need one of the larger dehumidifiers from HomeLabs. They have models for rooms starting with an area of 1,500 square feet, and we tried out the model meant for 4,500 square feet. Dimensions For a large room, this model is surprisingly compact, as it’s not as big as a standard fridge. In fact, it only measures 15.4 inches across, 11 inches deep, and 24.3 inches high. With its simple white color, you can just tuck this against a wall and you won’t really notice it. Effectiveness You will, however, notice the lower humidity level when you use this dehumidifier. It’s able to take out from the air up to 50 pints per day. This is why you’ll want this even for a smaller room, (as small as 3,000 square feet) if you live in a wet area. Just keep in mind that the water tank is only able to carry 1.8 gallons (or 14.4 pints). So you have to empty the water tank when it gets full. Easy Use At least you won’t have water spills if your water tank gets full and you forget to empty it. That’s because it automatically shuts off when it has a full water tank. This hardworking dehumidifier can work 24 hours a day, like your fridge. It automatically rests for 3 minutes after a complete moisture removal cycle, and during this rest period you must not start the machine. It’s even quiet, as long as you place it on a level surface and the air filter isn’t clogged. Continuous Drain The better option, however, is to use a hose, which you need to buy separately. You’ll need a ⅝-inch diameter garden hose with an internal threaded end, along with some Teflon tape for safety. This unit comes with drain hose outlet, so you can use that garden hose and drain the water continuously. Just be careful, as the base for the hose is made with plastic. If you break it, you won’t be able to replace that particular component. You can then just adjust the moisture setting, and then use this all day and all night. What We LikeWorks great for large areasCan remove up to 50 pints of water from the air per dayCan work all day, with its automatic rest periodCan be used with a garden hose for continuous water drainingVery quietNot So GoodSmall water tankPlastic base for garden hose may break easilyWater residue build-up in some areas Air Purifier vs Humidifier vs Dehumidifier: Conclusion It’s easy enough to realize which machine you need from the Air Purifier vs Humidifier vs Dehumidifier selection. It’s even easy to pick the specific model of the machine you ought to get. You can then say goodbye to breathing issues and health problems, and sleep soundly each night. Just pick from our top options for Air Purifier vs Humidifier vs Dehumidifier, and you’ll have the air you want to live in!