Top 10 Best Dehumidifiers and Air Purifiers 2020 Reviews

Sometimes cleaning your house alone is not enough. According to research, the air in your house also needs to be purified to ensure a clean house. For some people, low-quality air might not pose a threat to them. But to those who are allergic, clean air plays an important part. That is why air purifier is important. In addition to helping people with allergies, it can also remove smell and odor from pets from your house. There are many kinds of air purifiers out there. In this article, we are going to talk about some of the best portable air purifiers. However, before we get into that, we are going to provide you with a guide on how to choose the right air purifier for your home.

Product Features:

Size: The coverage area is very important. We recommend getting a device that can cover at least 350 sq feet.

Type of filter: The most effective filter would be the three-stage HEPA filter. However, some devices can ensure the same quality of purification with fewer filters. You would have to check the details of each filter to find out more.

Other functions: It includes sleep mode, smart sensor, auto-timer, etc. They are not a must but it’s definitely more convenient to have them.

10. Airthereal APH260 Air Purifier for Home Large Room and Office

Airthereal APH260 Air Purifier for Home Large Room and Office

The first one on our list is the air purifier from Airthereal. It has a high cadr rating of 152+ CFM, APH260 which means that this air purifier can cover an area of 355 square feet which is big enough for most offices, restaurants, living rooms, and hotels. With just 10 minutes, you will feel the difference. It uses a HEPA filter and activated carbon filter that ensures it can capture airborne particles as small as 0.3 microns. Moreover, it is recommended that you replace your filter every 6-8 months; thus, saving you a lot of money and time. Additionally, if you cannot remember well the first time you change your filter, there is a filter change reminder for you. When the PM2.5 light turns red, that’s when to replace the filter.

In addition to all the main features, it also comes with extra features such as the UV-C and Anion Function. When turned on, the Anion function can help you accelerate the purification. The UV-C, otherwise, can kill bacteria, molds, and viruses. What even better is that you don’t need replacements to use these functions. Furthermore, it’s also equipped with a PM2.5 smart sensor that can show real-time air quality. And, the result from the smart sensor will help the machine to determine the best and cost-efficient mode. It has a built-in timer function as well. Auto-off timer can range from 0-12 hours.


  • Large coverage area
  • HEPA and activated carbon filter
  • Longer filer’s lifespan
  • Real-time air quality measurement
  • Auto-off timer

9. Beurer LR210 Air Purifier for Home

Beurer LR210 Air Purifier for Home

Moving on to our number It’s an air purifier from Beurer that is ideal for both living rooms and bedrooms. It can cover an area between 107ft to 236.8 ft. It uses an H13 HEPA filter that can purify the air that contains bacteria, dust, cigarette smoke, molds, soot, pollen, and odors. It comes with three stages of filtration that includes pre-filter, activated charcoal filter, and H13 HEPA filter. The pre-filter can capture dust and allergen particles while the activated charcoal filter can remove harmful gases and smell. Then, the H13 HEPA filter can remove bacteria, mites, pollen, and dust. By eliminating those pollutants from your house, you can reduce the chance of getting hay fever, seasonal allergies, and asthma symptoms.

Additionally, the smart filter system comes with 3 fan power levels that you can adjust to your liking. It also comes with a timer function and filter change indicator for your convenience. Moreover, if you turn on the night mode, you can get an ultra-quiet operation with a dimmed light operation panel.


  • A large area of coverage
  • H13 HEPA and three-layers filter
  • 3 fan power levels
  • Auto-off timer
  • Night mode

8. Air Purifier Large room up to 540ft by AZEUS

Air Purifier Large room up to 540ft by AZEUS

Ranked 8th is another large-coverage air purifier. It can cover an area between 380 square feet to 540 square feet. The cadr rating on this air purifier is 210+CRM that ensures 5 air changes per hour in 380 square feet, 2.5 air changes per house in 540 square feet. The air purifier uses 5 layers of HEPA filter which includes pre-filter, true HEPA filter, activated Carbon and VOC absorber, Formaldehyde absorption, and anti-microbial treatment. Moreover, it also comes with UV-C sanitizer and Negative Ion Generator which improves the filtration process of the whole room. The filters can specifically help with airborne allergens and irritants. Besides, there are also some additional features included. The users can enjoy Auto-air quality sensor that can sense the real-time air quality. It also comes with adjustable fan speed and sleep mode.


  • High coverage area
  • Five layers filter
  • Real-time air quality sensor
  • Sleep mode

7. BlueDri BD-AS-550-BL Negative Machine Airborne Cleaner

BlueDri BD-AS-550-BL Negative Machine Airborne Cleaner

Next, we have an air purifier from the brand called BlueDri. It’s ideal for construction sites, mold and sewage remediation, water and fire damage restoration, and home repair. The machine uses a two-stage filtration system with an optional Active Carbon filter filtration. For the first stage, it will capture the large particles. The second stage, which is optional, is when the filter removes unwanted odors from your room. The last stage is when we use the HEPA filter to remove the finest and smallest particles and other airborne pathogens that are harmful to your health. Moreover, this model comes with a 1-year manufacturer warranty.

The second optional stage which we mentioned earlier is the odor elimination stage. It does not come with the purchase so you will have to get one separately on your own. It can eliminate odors from paint, cooking, smoke, pets, and cleaning products.


  • Ideal for big and construction sites
  • Two stages of filtration with one optional stage
  • Captures even the smallest particles
  • 1-year Warranty

6. Okaysou AirMax8L Air Purifier with Ultra-Duo Tow Filters

Okaysou AirMax8L Air Purifier with Ultra-Duo Tow Filters

This is a medical-grade Ultra-Duo Filtration System that can eliminate odors and captures 99.97% of air pollutants. It’s promoted as a perfect air purifier for pet owners as it uses three stages Ultra Filtration and 2 stages Duo Filtration. The air cleaner is designed to capture the hairs that might result in a breathing problem. Moreover, it uses cadr 210 that can release the air up to 1.5x per hour for 800 square feet room. The coverage area of this model is from 320 sq feet to 800 sq feet which is the largest one we have mentioned so far. The five stages of filtration can trap particles such as dust, pollens, smokes, harmful gases, and odors. It is also equipped with advanced turbine motor and larger air inlet area that is generally more effective in terms of getting more air and removing hairs and stubborn odors. By having this feature, you can ease yourself from a runny nose, congestion, shortness of breath, and sneezing.

Furthermore, it comes with a smart “Touch It and Forget It” system. It can give you a full filtration without you noticing any noise. You can easily put this in your bedroom and go to bed undisturbed.
Additionally, the company offers a 5-year warranty and a lifetime US-based customer support.


  • 5 stages of air filtration
  • Large coverage area
  • Perfect for pet owners
  • No noise
  • 5-year warranty
  • US customer lifetime support

5. Alen BreatheSmart FLEX Air Purifier, H13 True HEPA for Large Rooms

Alen BreatheSmart FLEX Air Purifier, H13 True HEPA for Large Rooms

Next up on our list is an air purifier from the brand called Alen. This model can cover an area of up to 700 sq feet. It has a sleek and modern design so it can fit in most of the house decorations. It uses a top-rated H13-True HEPA filter that can capture dust, molds, odors, pollens, and smokes. Moreover, it has an antimicrobial compound that can kill airborne germs, bacteria, fungi, and viruses. It is very ideal for bedrooms, living rooms, offices, nurseries, and kitchens. Additionally, you don’t have to worry about noise as this air purifier is equipped with WhisperMax Technology that produces very little noise.

Furthermore, the air purifier comes with additional features such as filter timer, speed, and lock. It has 4 different fan speeds for you to choose from. It also has a sleep mode so the lights will turn off during the night.


  • Large coverage area
  • HEPA filter
  • No noise
  • Fan speed options
  • Sleep mode

4. Dyson Pure Cool, DP04-HEPA Air Purifier

Dyson Pure Cool, DP04-HEPA Air Purifier

Dyson Pure Cool Air Purifier is a fan-based air purifier. It uses a HEPA filter that can capture 99.97% of particles and allergens as small as 0.3 microns. It’s perfect for capturing dust, pet odors, pollens, and molds. Moreover, it oscillates from 45 to 350 so that the air circulates throughout the room. You can also direct the air to wherever you want. It can sense and report air quality such as PM2.5, allergens, VOCs, and it also has the auto mode in which you can monitor and choose the level of purification until you reach a certain level.

Additionally, it comes with Night-Time Mode and Smart Home Compatible. With the Night-Time mode, you can dim the screen and use the quiet setting. For the Smart Home function, the purifier actually works with Alexa, Siri, and Dyson Link App.


  • HEPA Filter
  • Air quality sensor
  • Auto-mode
  • Night-mode
  • Smart Home Compatible

3. MIDEA MAD50C1ZWS Dehumidifier

MIDEA MAD50C1ZWS Dehumidifier

YAY, now let’s talk about our top 3! It is a dehumidifier that has similar functions to general air purifiers. It can cover an area of 4500 sq feet and collect 50 pints of water per day. It can also adjust the humidity from your rooms from 35% to 85% making it very ideal for the basement, bathroom, and bedroom. The features of this include auto-restart and filter changer reminder. You don’t have to worry anymore when the power goes off. This device will turn itself back on when the power comes back. Moreover, it also has a reminder for you to clean the filter.

Furthermore, it comes with a quiet mode for you to choose from. This device is quiet enough to use in your bedrooms. It is also very to maintain. It comes with a reusable filter so you don’t have to replace it. And, the company offers a one-year part and labor warranty. No more worries about your dehumidifier breaking down!


  • Large coverage area
  • Auto-restart
  • Quiet mode
  • Easy to maintain
  • Warranty

2. LEVOIT Smart Wifi Purifier

LEVOIT Smart Wifi Purifier

Ranked 2nd on our list is the Smart Air Purifier from LEVOIT. IT has the CADR (230) and can cover an area of 900 sq feet in one hour and 500 sq feet in 33 minutes. It’s perfect for allergic people since it can remove up to 99.97% of dangerous germs, dust, pollens, and mold. It can capture particles as small as 0.3 microns. It uses a 3-in-1 HEPA filter which is perfect for pet owners. Moreover, with the huge Honeycomb activated carbon filter combined with the H13 True HEPA filter, it fastens the purifying process by 30%.

With that being said, it also comes with Voice Command Control and Smart Remote Control. It’s compatible with Alexa and your smartphone as the remote control. Additionally, it has an auto and night sleep mode. The auto mode ensures that the purifier can adjust the speed by itself according to the real-time air quality. The night mode has a low noise level so you won’t notice a thing.


  • Large coverage
  • 3 HEPA filters
  • Smart functions
  • Night Mode

1. Sharp Triple Action Plasmacluster Air Purifier

Sharp Triple Action Plasmacluster Air Purifier

Last but not least, our number 1 pick! It offers everything that the other devices can offer. However, there are some additional features that cannot be found on other devices. It comes with Plasma Cluster Ion technology that is known for reducing viruses including MS2 and bacteria including E-Coli, Staphylococcus, Epidermidis, etc. IT also comes with a three-stage filtration system that can trap most airborne particles. Moreover, it comes with a smart sensor that can offer automatically controlled fan speed and purification levels.

Additionally, it is very cost-efficient. You only need to replace it every 2-5 years depending on the environment. Furthermore, this device has passed 17 tests by the USA, U.K, Germany, Japan, China, and South Korea. So don’t worry about your safety!


  • Plasma Cluster Ion technology
  • Three-stages filtration
  • Smart Sensor
  • Passed 17 tests


So how do you feel now after reading this? We would say that most of the products are equally good and unique. But for people who require more special needs, we would highly recommend the top three since they offer more features.

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