Compare All Air Purifiers
Compare All Air Purifiers in terms of the air purifiers' ability to clean the air, filter the air, purify the air you breathe from dust, allergens, pollen, cigarette smoke, VOCs, specific and regular chemicals, airborne pathogens. Find out about the most important features you have to consider and compare when making a selection of the air purifier that best suits your air cleaning requirements and air purifiers needs.
Compare All Air Purifiers
Air Purifier BrandAir Flow (Fan Rating), CFM?
 AirPura Air Purifiers
 AllerAir Air Purifiers
 Austin Air Purifiers
 Bionaire Air Purifiers
 Honeywell Air Purifiers
 Sharp Air Purifiers
AirPura Air Purifiers with the Fan rating of 560 CFM (!) is the Absolute Winner in this category.
AllerAir Air Purifiers and Austin Air Purifiers with the fan rating of 400 CFM tied at the second place behind the category leader.
Air Purifier BrandMaximum Cleaning Area, sq. ft.?
 AirPura Air Purifiers
 AllerAir Air Purifiers
 Austin Air Purifiers
 Bionaire Air Purifiers
 Honeywell Air Purifiers
 Sharp Air Purifiers
 Based on Two air changes per hour for the maximum fan rating on High speed.
AirPura Air Purifiers with the maximum Cleaning area of 2000 sq. ft. are the Obvious Winner in this category.
This is primarily a result of the Highest Fan Rating and Unobstructed air flow.
For Sharp Air Purifiers, the maximum cleaning area doesn't reflect the additional air cleaning capabilities coming from the shower of negative and positive ions created by Plasmacluster Ion device.
Air Purifier BrandChemical Adsorption, Relative Capacity?
 AirPura Air Purifiers
 AllerAir Air Purifiers
 Austin Air Purifiers
 Bionaire Air Purifiers
 Honeywell Air Purifiers
 Sharp Air Purifiers
AirPura and AllerAir Air Purifiers tied in this category with the largest amount of regular or enhanced Carbon Mix (over 26 lbs.) per air purifier.
Austin Air Purifiers with 15 lbs. of adsorbent follow the category leaders.
AllerAir commercial or industrial air purifier models are available with even larger amount of carbon mix adsorbent per unit.
 Regular Chemicals and Cigarette Smoke
 Formaldehyde, Ammonia, VOCs and other Specific Chemicals
Air Purifier BrandParticle Filtration, Relative Capacity?
 AirPura Air Purifiers
 AllerAir Air Purifiers
 Austin Air Purifiers
 Bionaire Air Purifiers
 Honeywell Air Purifiers
 Sharp Air Purifiers
AirPura Air Purifiers excel in this category with the largest - up 100 sq. ft. amount of warm rolled True HEPA filter media per unit in AirPura I600. The quality of HEPA filter casing, the consistency and number of pleats per inch (10 pleats), and non off-gassing top and bottom filter seal gaskets eliminating polluted air by-pass are another winning points of AirPura Air Purifiers.
Air Purifier BrandLevel of Noise, dB?
 AirPura Air Purifiers
 AllerAir Air Purifiers
 Austin Air Purifiers
 Bionaire Air Purifiers
 Honeywell Air Purifiers
 Sharp Air Purifiers
Sharp Air Purifiers with Extra quiet DC motor, air dynamic profile of the clean air delivery system and special fan blade design Excel in this category with the level of sound not exceeding 25 dB on Low setting.
AirPura Air Purifiers with 28.1 dB on Low follow closely behind the category winner.
 Low Speed High Speed
Air Purifier BrandPower Consumption, Watts?
 AirPura Air Purifiers
 AllerAir Air Purifiers
 Austin Air Purifiers
 Bionaire Air Purifiers
 Honeywell Air Purifiers
 Sharp Air Purifiers
Sharp Air Purifiers with the Ultra Energy Efficient DC (Direct Current) Motor are undisputed Champion in this category.
The power consumption on High doesn't exceed 54 Watts. On Low speed Sharp Air Purifiers operate at a mere 3 to 4 Watts(!)
 Low Speed High Speed
Compare Air Purifiers, Conclusion
AirPura Air Purifiers
AirPura Air Purifiers is the overall winner in this group of air purifiers.
AirPura Air Purifiers are serious air purification machines that combine excellent performance and abundance of air cleaning power with the high level of customization for people with Multiple Chemical Sensitivity, removal of VOCs or specific chemicals, excellent Tobacco smoke adsorption, Pathogen sterilization, etc. AirPura Air Purifiers are the obvious choice for those who do not take any compromises when it comes to the highest air filtration efficiency and superior air purifier performance. Units for 220-240 Volts, 50 Hz are available.
AllerAir Air Purifiers
AllerAir Air Purifiers offer the highest level of customization for most air cleaning requirements and air purifier needs, including Tobacco smoke removal, VOCs and specific chemical adsorption, people with MCS, etc. AllerAir Air Purifiers are the models of choice for cleaning the air from high concentrations of 4000 regular chemicals, cigarette smoke and specific chemicals such as, formaldehyde, ammonia, VOCs. Larger scale filters or higher fan rating can be found in commercial or industrial models.
Austin Air Purifiers
Austin Air Purifiers. Although Austin Air Purifiers do not excel in any of the categories above, they deliver a well balanced performance and overall air filtration efficiency for general air cleaning purposes. However, the specialty models for people with Multiple Chemical Sensitivity and for VOCs removal fall well behind the specialty air purifier models from AirPura and AllerAir.
Bionaire Air Purifiers
Bionaire Air Purifiers are well suited units for general air cleaning purposes in homes and offices. However, the air filtration efficiency and air filtration capacity of Bionaire air purifiers fall far behind the leaders in this group. No special units or filters are available for people with MCS, for cigarette smoke, VOCs or specific chemicals removal.
Bionaire air purifiers will make the difference, but don't expect the miracle...
Honeywell Air Purifiers
Honeywell Air Purifiers are available in a wide range of models for general air cleaning purposes to suit your air purifier budget. They compete with Bionaire air purifiers from the same group but are way too short on the air cleaning power and air filtration capacity compared to the best performers in this group.
Sharp Air Purifiers
Sharp Air Purifiers is the high-tech alternative to all other models in the group. With introduction of Plasmacluster Ion active air purification technology, Sharp air purifiers go beyond the conventional mechanical air filtration systems. Yet, true HEPA filter and washable activated granular carbon filters remain the core of the air cleaning power of Sharp air purifiers. Sharp air purifiers is the perfect balance of high air filtration efficiency, the convenience and quietness in operation and the ultra low energy consumption.
Disclaimer
The above rating is a summary of the technical specifications provided by the manufacturers of the air purifiers, additional tests performed by our company's staff and technical analysis of the design, features and performance of the air purifiers in a real conditions.
The above raiting covers only the air purifier models that are currently available to our company from the above manufacturers.
It also excludes the commercial and industrial air purifier models, that can be customized according to the customer's specification to meet or exceed the parameters of the standard models.
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