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L. L., 789d ago

February 27, 2023

Which air purifier is the best?

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IQAir HealthPro Plus

IQAir HealthPro Plus

It seems like the IQAir HealthPro Plus could be a great option for those looking for an air purifier. It has high quality HEPA filters [3] , and is specifically designed to target hay fever [4] . Many people report that the IQAir HealthPro Plus has 300 CFM with a 1000 square feet range [7] , and can run on speeds 2 or 3 throughout the day and kick down to speed 1 from around midnight to the morning when nothing's going on [7] , though its CADR doesn't test performance on particles smaller than 0.1 microns, only tests performance for a max of 20 minutes, and doesn't test for odor/VOCs/chemicals/gas reduction [7] .
Blueair Blue Pure 211+ Auto

Blueair Blue Pure 211+ Auto

The Blueair Blue Pure 211+ Auto air purifier seems to be a popular choice when it comes to affordable air purifiers [1] , and it offers a four-filtration stage system [3] . It is said to remove particles down to 0.1 microns [5] , and its LEDs indicate the air quality. It also has an auto mode and a coverage area of 540 square feet [5] . Furthermore, it is quiet enough for use in a bedroom or nursery [3] and has been designed with a stylish front panel [5] .
Winix 5500-2

Winix 5500-2

The Winix 5500-2 seems to be a popular choice among many people looking for an affordable air purifier. It features a washable carbon filter [1] , and it has been tested and recommended by WireCutter/Airpurifiers [2] . It's also one of the top budget-friendly air purifiers according to Good Housekeeping [5] , and it is equipped with a five-stage filtration system which is effective at trapping pet allergens [5] .
Coway Mighty AP-1512HH

Coway Mighty AP-1512HH

It seems Coway Mighty AP-1512HH is a great option for people looking for an air purifier. It has a four filtration stage system [1] , and is CARB compliant [3] . Furthermore, it has an air quality indicator with a washable pre-filter [5] , making it ideal for people with pets. On the other hand, it may not be the best option if you're looking for something with app connectivity [3] or a larger coverage range [5] .
Levoit Core 400S

Levoit Core 400S

The Levoit Core 400S air purifier seems to have a lot of features that make it an excellent candidate for the best air purifier. With its dual-filter three-stage filtration system [3] and its ability to specifically target hay fever [4] , it appears to be a great choice for bedrooms or nurseries. It is also relatively affordable and quiet [4] , making it a good option for those looking for an air purifier on a budget.
All answers

All answers

  • Blueair Blue Pure 211+ Auto
  • Winix 5500-2
  • Coway Mighty AP-1512HH
  • IQAir HealthPro Plus
  • Levoit Core 400S
  • Dyson Purifier Humidify+Cool Formaldehyde
  • Mila Smart Air Purifier
  • LEVOIT Air Purifier LV-H132
  • GermGuardian True HEPA Air Purifier
  • Alen BreatheSmart 75i
  • BLUEAIR Blue 211+ Auto HEPASilent 23dB Air Purifier
  • Coway Tower True HEPA Air Purifier
  • Germ Guardian True HEPA Filter Air Purifier
  • InvisiClean Aura II Air Purifier
  • Dyson Pure Hot + Cool Air Purifier

    • Room Size

    When selecting an air purifier, the size of the room is a critical consideration ["What the best, cheap air purifier? [2] "]. Some air purifiers are designed to cover larger spaces, while others are better suited for smaller rooms. For example, the Blueair Blue Pure 211+ Auto is designed for a coverage area of up to 2640 square feet [5] , while the Levoit Core 400S is only suitable for 161 square feet [3] .

    Dimensions

    The size of an air purifier can be just as important as its coverage area. A large unit may be too bulky or intrusive for certain areas. The Dyson Purifier Humidify+Cool Formaldehyde measures 36.66 x 11.02 x 12.23 inches [3] , whereas the Levoit MetaAir True HEPA Air Purifier is much more compact at 10.25 x 6.75 x 21.5 inches [4] .

    App Connectivity

    Some modern air purifiers offer app connectivity and integration with voice assistants such as Alexa and Siri ["Recommendations for small-space air purifiers from Wirecutter [7] "]. For instance, the Dyson Purifier Humidify+Cool Formaldehyde has app connectivity and can be controlled with Alexa and Siri [3] . The Mila Smart Air Purifier also offers app connectivity and integrates with Alexa [3] .

    Filtration System

    The type of filtration system used by an air purifier can significantly impact its performance ["Review Air Purifiers With HEPA Filters - Health [4] "]. Most models feature a three- or four-stage system which includes a pre-filter, a HEPA filter, and an activated carbon filter ["Best air purifiers of 2023 | Popular Science [3] "]["Recommendations for small-space air purifiers from Wirecutter [7] "]. Other models include more advanced features such as UV-C light or PCO filtration ["I'm thinking about buying the iqair healthpro plus... [7] "], making them more effective at removing contaminants from the air.

    Air Quality Reporting

    Some higher end models can provide real-time monitoring and reporting on indoor air quality ["Recommendations for small-space air purifiers from Wirecutter [7] "]["Best Air Purifiers of 2023 - Good Housekeeping [5] "] . For instance, the Coway Tower True HEPA Air Purifier has a built-in air quality sensor which monitors pollutant levels in real time [5] , while the Alen BreatheSmart 75i has an LED indicator which displays current indoor air quality levels [5] .

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    Research

    Source: "I'm thinking about buying the iqair healthpro p..." (from reddit, r/AirPurifiers)

    • IQAir HealthPro Plus
      • 300 CFM with 1000 sqft range
      • Can run on speeds 2 or 3 throughout the day and kick down to speed 1 from around midnight to the morning when nothing’s going on
      • Not great for particulate filtering according to Testfakta
      • CADR doesn’t test performance on particles smaller than 0.1 microns, only tests performance for a max of 20 minutes, and doesn’t test for odor/VOCs/chemicals/gas reduction
    • Alen BreatheSmart 75i
      • 350 CFM with a very solid reputation for being extremely quiet
      • Places the most significant emphasis on particulate filtration
    • Oransi EJ-120
      • 400 CFM with a good reputation pertaining to noise
    • AllerAir AirMedic Pro 6
      • 560 or 700 CFM (depending on motor choice)
      • Not very quiet at all
    • AirPura 700 Series
      • 635 CFM
      • Has been designed to be a good bit quieter than their older 600 series
      • Combines an H14 HEPA filter + 20 pounds of carbon + UV-C + PCO purification
    • Coway Airmega 400
      • Excellent filter and lots of airflow
      • Not great for VOCs/smells
    • Winix 5500-2
      • Actual legit carbon filter
      • Remember to turn the ionizers off every time you turn the units on

    Source: "Recommendations for small-space air purifiers f..." (from reddit, r/AirPurifiers)

    • Blueair Blue Pure 211+ Air Purifier
      • Solid reviews
      • Aesthetically pleasing
    • Levoit 300s
      • Cheaper option
      • App feature
      • Get 300s for living room and 200s for bedroom
    • Coway Airmega 150
      • Nice look
      • Reports of filter smell issues
    • Coway Mighty
      • Quiet on medium setting
    • Refer to Wirecutter and AHAM for recommendations
      • Look for CADR rating of ~ 2/3 of room sq footage
      • Carbon canisters with up to 30 lbs of carbon for VOCs
      • Higher CADR rating is fine, lower is OK but stick to AHAM recommendation

    Source: "What’s the best air purifier for an apartment?" (from reddit, r/Biohackers)

    • Coway Airmega
      • Cost effective
      • Dual HEPA Filter with VOC Filter and Pre Filter for hair and fur
      • NYT Wirecutter top pick
    • DIY Air Purifier
      • Inexpensive
      • Uses same HEPA filter technology
      • Tests don’t show any better than homemade filters
    • IQAir
      • 3rd party tested down to 0.003 microns
      • Very expensive
      • Cheap flimsy cage which easily cracks
      • Loud
      • $500 large model Trusense claims to filter 750 sq.ft twice per hour
    • Levoit Air Purifier
      • $200
      • Claims to filter 881 sq. Ft. Twice per hour
    • Austin Air
      • Passive air purification
      • Far superior compared to IQAir
    • Blueair 411
      • Mechanical and electrostatic HEPA filtration
      • Super quiet
      • Dual-duty fan
    • Daikin
      • Japanese manufacturer
      • Able to significantly bring the AQI down
    • Dyson Formaldehyde
      • Bit pricy
      • Fantastic
      • Wi-Fi connectivity
    • Xiaomi
      • Decent line
    • Installed onto HVAC system
      • Whole-house indoor air purification
      • Get from HVAC-Air purification company
    • Molekule
      • Air Purifier
      • Uses True HEPA filter and PlasmaWave technology
      • Smart Sensor adjusts fan speed based on air quality

    Source: "Review: IQAir HealthPro Plus Air Purifier - Forbes" (from web, www.forbes.com)

    • IQAir HealthPro Plus Air Purifier + AirVisual Pro Air Quality Monitor
      • Multiple levels of filtration, including HyperHEPA filter that captures fine and ultra-fine material, including bacteria and viruses
      • Easy setup and use
      • Defeats allergens and smoke, quickly eliminates odors
      • AirVisual Pro provides valuable air quality info
      • Replacement filters are readily available and don’t need to be replaced often
      • 10-year limited warranty

    Source: "Blue Pure 211+ Auto | Air purifier for up to 55..." (from web, www.blueair.com)

    • Blue Pure 211+ Auto
      • Based on third-party testing of removal rate of fine particles according to GB/T18801-2015 standard and pollen removal rate according to AHAM AC/1-2019 standard.
      • Tested on E.coli, Influenza A (H1N1), A.niger with a minimum reduction rate of 99.9% in 60min
      • Compared CADR performance of Blueair models vs same models with only H13 HEPA. At similar CADRs, Blueair models achieved less noise than same models with only H13 HEPA.
      • Tested on particles 0.4-0.7um in 60min in a 30m³ room.
      • Tested on benzene, toluene, nitrogen oxide, sulfur dioxide.
      • Tested on E.Coli, Influenza A (H1N1), A.niger with minimum reduction rate of 99.9% in 60min.

    💭  Looking into

    What is the best air purifier for those with cats?

    💭  Looking into

    Are there any air purifiers that are CARB compliant?

    💭  Looking into

    Does the Levoit Core 400S air purifier have an aromatherapy feature?

    💭  Looking into

    Does the IQAir HealthPro Plus air purifier have an app connectivity?

    💭  Looking into

    What is the size of the Coway Mighty AP-1512HH air purifier?

    💭  Looking into

    Does the Winix 5500-2 air purifier have an air quality indicator?

    💭  Looking into

    What is the recommended room size for the Blueair Blue Pure 211+ Auto air purifier?

    Source: "Best air purifiers of 2023 | Popular Science" (from web, www.popsci.com)

    • Dyson Purifier Humidify+Cool Formaldehyde
      • Recommended room size: 400 square feet
      • Dimensions: 36.66 x 11.02 x 12.23 inches
      • App connectivity: Yes
      • Connectivity with Siri and Alexa
      • Three products in one
      • Air quality reporting
    • Mila Smart Air Purifier
      • Recommended room size: 1,000 square feet
      • Dimensions: 12 x 12 x 15 inches
      • App connectivity: Yes
      • Stylist
      • Small
      • Carbon monoxide, mold detection, and white noise machine built-in
    • LEVOIT Air Purifier for Home Bedroom
      • Recommended room size: 161 square feet
      • Dimensions: 6.69 x 6.69 x 10.43 inches
      • App connectivity: No
      • Aromatherapy
      • Dual-filter, three-stage filtration
      • Specifically targets hay fever
    • BLUEAIR Blue 211+ Auto HEPASilent 23dB Air Purifier
      • Recommended room size: Up to 2640 square feet
      • Dimensions: 13 x 13 x 20 inches
      • App connectivity: No
      • Removes particles down to.1 micron
      • Stylish
      • LEDs indicate air quality
    • Coway Tower True HEPA Air Purifier
      • Recommended room size: 330 square feet
      • Dimensions: 10.5 × 32.7 × 10.7 inches
      • App connectivity: No
      • Real-time air sensing
      • Washable pre-filter
      • Air quality indicator
    • Germ Guardian True HEPA Filter Air Purifier
      • Recommended room size: 153 square feet
      • Dimensions: 10.25 x 6.75 x 21.5 inches
      • App connectivity: No
      • Quiet
      • Reduces odors
      • Pre-filter traps allergens
    • InvisiClean Aura II Air Purifier
      • Recommended room size: 319 square feet
      • Dimensions: 12.34 x 6.25 x 17.75 inches
      • App connectivity: No
      • Four fan speeds
      • Quiet
      • CARB compliant
    • Alen BreatheSmart 75i
      • Recommended room size: Up to 600 square feet

    Source: "Review Air Purifiers With HEPA Filters - Health" (from web, www.health.com)

    • LEVOIT Air Purifier LV-H132
      • Best Overall
      • Three-stage filtration system purifies 99.97% of all airborne contaminants in the air
      • Rapid purification process
      • Quiet enough to use in a bedroom or nursery
    • GermGuardian True HEPA Air Purifier
      • Best for Allergies
      • Combines UV-C light and filters to zap common allergens
      • Purifies up to 167 square feet
      • Ultra-quiet purifier
    • Alen BreatheSmart 45i Air Purifier
      • Best for Mold
      • Streamlined design
      • HEPA filter is coated in an antimicrobial compound
      • Purifies up to 800 square feet
    • Coway Mighty Air Purifier
      • Best Eco-Friendly
      • Powerful four-stage filtration system
      • Air quality sensor
      • Eco mode
    • Winix HR900 Pet Air Purifier
      • Best for Pets
      • Five-stage filtration system
      • Carbon filter with advanced odor control
      • Purifies up to 200 square feet
    • Levoit MetaAir True HEPA Air Purifier
      • Best for Smoke
      • Uses both HEPA and carbon filters
      • Purifies up to 538 square feet
      • Built-in particle sensor
    • Pure Enrichment PureZone Air Purifier
      • Best Portable
      • Three-stage filtration system
      • Quiet enough to use in a bedroom or nursery
      • Purifies up to 200 square feet
    • Honeywell True HEPA Allergen Remover
      • Best for Large Spaces
      • Purifies up to 465 square feet
      • Five-times-an-hour air circulation
    • JINPUS Air Purifier with HEPA Filter
      • Best Budget-Friendly
      • Uses three-stage filtration system
      • Purifies up to 161 square feet
    • Eureka Instant Clear Air Purifier
      • Best for Sleeping
      • Three-step purification process
      • Sleep mode turns off lights and reduces sound to just 32 decibels

    Source: "6 Best Air Purifiers of 2023 for Dust, Smoke an..." (from web, www.goodhousekeeping.com)

    • Blueair Blue Pure 211+ Air Purifier
      • Effective three-part filtration system
      • Ideal for bedrooms and home offices
      • Quiet operation
      • Coverage area of 540 square feet
    • Dreo Macro Pro
      • True HEPA filter
      • Superb price
      • Coverage area of 679 square feet
    • Honeywell True HEPA Allergen Remover Air Purifier
      • Choose from one of five size options
      • HEPA-certified
      • Low cost for replacement filters
      • Coverage area of 465 square feet
    • Levoit Core 400S Smart True HEPA Air Purifier
      • Solid air cleaning
      • Quiet
      • Coverage area of 403 square feet
    • Alen 75i Air Purifier
      • Sleek front panel
      • Robust cleaning power
      • Coverage area of 1,300 square feet
    • Dyson Pure Hot + Cool Air Purifier
      • Versatile with heating and fan features
      • Syncs with Alexa
      • Coverage area of 800 square feet

    Source: "Best air purifier" (from reddit, r/airpurification)

    • Blueair Blue Pure 211+ Auto
      • Popular
      • Affordable
    • Winix 5500-2
      • Affordable
      • Washable carbon filter
    • Coway Mighty AP-1512HH
      • Four filtration stages
    • IQAir HealthPro Plus
      • High quality HEPA filters
    • Levoit Core 400S
    • Medify MA-25
      • Recommended by Reddit user comments and recommendations

    Source: "What the best, cheap air purifier?" (from reddit, r/AirPurifiers)

    • Winix 5500-2
      • It is the cheapest and most highly rated HEPA air purifier.
    • Levoit & Xiaomi
      • These are the two best options.
    • Levoit Vista basic models
      • Excellent value, but clean filters regularly to save money.
    • Levoit Core P350 Pet
      • Works well for people with cats.
    • AHAM Database
      • Search here for the highest CARD at lowest cost.
    • WireCutter/Airpurifiers
      • Good resource for air purifiers.
    • Box fan + Merv13 AC filter + Duct tape
      • Low cost, but spending a little more has some advantages.
    • The YouTube video suggested
      • Check out the YouTube video for more information.
    • Reddit thread
      • Check out the Reddit thread for more information.

    💭  Looking into

    What is the best air purifier?