At Modern Castle we assess air purifiers with a series of objective and data-driven tests. We focus on ozone generation, coverage levels, noise, usability, and air purification performance, which is our most important factor. We gather this data through a battery of tests and assessments to determine the best air purifiers.
Below you can see a complete list of all air purifiers we’ve tested to date.
Table Of Contents
Air Purifiers | Best Lists & Comparisons | More Resources
Air Purifiers
Air Purifiers | 1 Hour PM2.5 Reduction | Review |
---|---|---|
Aeris Aair | 0.1 | Read Review |
Air Health SKYE | 0.1 | Read Review |
AirDcotor 3500i | 0.1 | Read Review |
AirDoctor 5500 | 0.1 | Read Review |
AirDoctor 5500i | 0.1 | Read Review |
AirDoctor 1000 | 0.1 | Read Review |
AirDoctor 2000 | 0.1 | Read Review |
AirDoctor 3000 | 0.1 | Read Review |
AirDoctor 5000 | 0.1 | Read Review |
IQAir Atem X | 0.1 | Read Review |
IQAir Health Pro | 0.1 | Read Review |
IQAir GC MultiGas | 0.1 | Read Review |
Jya Fjord | 0.1 | Read Review |
Levoit Core 400s | 0.1 | Read Review |
Levoit EverestAir | 0.1 | Read Review |
Levoit LV-H134 | 0.1 | Read Review |
Medify MA-112 | 0.1 | Read Review |
Medify MA-125 | 0.1 | Read Review |
Medify MA-50 | 0.1 | Read Review |
Medify MA-40 | 0.1 | Read Review |
Mila Air Purifier | 0.1 | Read Review |
Oransi EJ120 | 0.1 | Read Review |
Oransi Mod | 0.1 | Read Review |
Oransi Mod+ | 0.1 | Read Review |
Rabbit Air A3 | 0.1 | Read Review |
Rabbit Air MinusA2 | 0.1 | Read Review |
Shark NeverChange | 0.1 | Read Review |
SmartMi P1 | 0.1 | Read Review |
TaoTronics TT-AP003 | 0.1 | Read Review |
Toshiba CAF-Z85US | 0.1 | Read Review |
TruSens Z-3500 | 0.1 | Read Review |
Winix 5500-2 | 0.1 | Read Review |
AirDoctor 2000i | 0.2 | Read Review |
AirOasis iAdaptAir L | 0.2 | Read Review |
Alen BreatheSmart 45i | 0.2 | Read Review |
Alen BreatheSmart 75i | 0.2 | Read Review |
BlueAir Pure 211+ | 0.2 | Read Review |
Brio | 0.2 | Read Review |
Dyson Pure Cool TP02 | 0.2 | Read Review |
Dyson Pure Cool TP04 | 0.2 | Read Review |
Hathaspace HSP001 | 0.2 | Read Review |
Levoit Core 300/s | 0.2 | Read Review |
Levoit LV-PUR131 | 0.2 | Read Review |
Nash | 0.2 | Read Review |
Okaysou Apollo 718 | 0.2 | Read Review |
Oransi Mod jr. | 0.2 | Read Review |
Shark 3-in-1 Max | 0.2 | Read Review |
TOSOT KJ350G | 0.2 | Read Review |
Coway 1512HH | 0.3 | Read Review |
Dyson Pure Cool DP04 | 0.3 | Read Review |
IQAir Atem | 0.3 | Read Review |
Levoit Vital 100 | 0.3 | Read Review |
Molekule Air Pro | 0.3 | Read Review |
TCL Breeva A3 | 0.3 | Read Review |
Airdog X3 | 0.4 | Read Review |
Bulex | 0.4 | Read Review |
Elechomes HC3101 | 0.4 | Read Review |
Hathaspace HSP002 | 0.4 | Read Review |
IKEA Fornuftig | 0.4 | Read Review |
Levoit Core 600s | 0.4 | Read Review |
Xiaomi Smart Pro 4 | 0.4 | Read Review |
GermGuardian AC4825 | 0.5 | Read Review |
Levoit Core 200s | 0.5 | Read Review |
Levoit LV-H133 | 0.5 | Read Review |
Molekule Air Pro | 0.5 | Read Review |
Roto KJ100G-C9 | 0.5 | Read Review |
SQAir | 0.5 | Read Review |
Toshiba Purego | 0.5 | Read Review |
Xiaomi Smart 4 Compact | 0.5 | Read Review |
Airdog Pro | 0.6 | Read Review |
Molekule | 0.6 | Read Review |
Molekule Air Mini+ | 0.6 | Read Review |
Molekule Air Mini | 0.6 | Read Review |
Renpho | 0.7 | Read Review |
Clean-tech | 0.8 | Read Review |
Okaysou AirMic4s | 0.8 | Read Review |
Aura Air | 0.9 | Read Review |
Levoit Core P350 | 0.9 | Read Review |
LG PuriCare AeroTower | 0.9 | Read Review |
OneLife X | 0.9 | Read Review |
EnviroKlenz | 1.0 | Read Review |
Renpho AP0001 | 1.1 | Read Review |
Levoit LV-H132 | 1.4 | Read Review |
Rabbit Air BioGS SPA-625A | 1.8 | Read Review |
Tenergy Renair | 1.8 | Read Review |
Airocide APS200 | 2.6 | Read Review |
Shark 3-in-1 | 2.6 | Read Review |
Okaysou AirMax8L | 5.5 | Read Review |
Dyson Pure Cool Cryptomic TP06 | Unknown | Read Review |
Dyson Pure Cool Me BP01 | Unknown | Read Review |
Dyson Pure Cool TP07 | Unknown | Read Review |
Dyson Pure Hot + Cool Cryptomic HP06 | Unknown | Read Review |
Dyson Pure Hot + Cool HP01 | Unknown | Read Review |
Dyson Pure Hot + Cool HP04 | Unknown | Read Review |
Dyson Pure Hot + Cool HP07 | Unknown | Read Review |
Dyson Pure Humidity + Cool PH01 | Unknown | Read Review |
Best Lists & Comparisons
Best Air Purifiers
We put 95 air purifiers to the test to determine the best 12 air purifiers for 2024
Dyson Pure Cool Comparison
We compare all Pure Cool air purifiers made by Dyson, putting them to the test.
More Resources
What Does an Air Purifier Do?
We explain how air purifiers work and the different types of filters used.
How to Smoke in Your Room Without Smelling It?
We explain different methods to smoke indoors and mask unwanted odors.
Air Ionizer Dangers: Are Ionic Air Purifiers Safe?
We discuss how air ionizers work and whether or not they can be hazardous to your health.
Do Air Purifiers Remove Odors?
We discuss whether or not air purifiers remove odors and how they can do so thanks to different factors.
What is a HEPA Filter?
We explain how HEPA filters work and discuss the differences between different types.
What is Dust Made Of?
We explain what makes dust, its health impact, and how to keep it at a minimum in your home.
How Do I Build a DIY Air Purifier?
We review the Corsi Rosenthal Box, a DIY air purification solution.