Best Cadr Rated Air Purifier

Best Cadr Rated Air Purifier – When investing in an air purifier, you want to make sure that the one you choose can handle the myriad of toxins that affect our air quality. With rising pollution levels and rampant wildfires, not to mention the continuation of lockdowns worldwide, the quality of air in your home is now more important than ever. With so many purifiers out there claiming to instantly transform the air you breathe, it’s hard to know which purifier to choose.

One sure way to obtain an air purifier that will deliver on its claims is to ensure that it has a high Clean Air Delivery Rate (CADR). This rating, independently provided by the Association of Home Appliance Manufacturers (AHAM), gives the clearest indication of how well an air purifier will perform.


1.LEVOIT Air Purifier

The LEVOIT Air Purifier has a True HEPA filter that has three stages (pre-filter, True HEPA, and Activated Carbon filter). You can customize this purifier with other filters, like a pet allergy filter, mold and bacteria filter, or a toxin absorber filter system.

It has a cylindrical design with a 360-degree intake grill, which is standard for most high-end purifiers. The purifier’s quality design makes it a very compact machine. Ideal places for this purifier include your desk or a shelf. It has the standard controls that most purifiers come with: fan speed, a timer, speed indicator, filter indicator, and a display lock.

The LEVOIT purifier has a CADR that generally ranges around 118 cfm. For dust, it has a rating of 140, 145 for smoke, and 141 for pollen.

Pros & Cons

2.Bissell, 2609A Air220

The Bissell Smart Purifier has a HEPA filter with three stages. One of the main selling points of this purifier is the large fabric pre-filter. It uses the most common airflow system which operates from the bottom to the top. Along with the airflow holes at the top, it contains a soft-touch dial that you can use to control the fan speeds and timers. While the purifier weighs almost 20lbs, it is still very portable.

The Bissell Smart Purifier works well in rooms up to 800 sq. ft, however it operates at optimal levels in smaller-sized rooms. In a room that’s around 320 sq. ft, the purifier cleans the air every 20 minutes. The CADR rating is rather high for pollen cleaning and dust.

Pros & Cons

3.Coway Airmega AP-1512HH

The Coway air purifier has a four-stage filtration system (pre-filter, Activated Carbon Filter, True HEPA filter, and an Ionizer that can be switched off. The purifier sports a modern and compact design. It weighs only 12lbs and has two handles for easy transport. The Coway purifier also comes with a range of Smart features, like an air quality sensor, Eco mode, and auto fan feature. However, if you’re interested in Wi-Fi or Bluetooth, this purifier does not support this function.

The ACH of the Coway is 4x. This means your room will get cleaned up to four times per hour provided it’s around 360 sq. ft. The CADR rating is very high too. It has a dust rating of 246, 233 for smoke, and 240 for pollen. The Coway AP-1512HH Mighty Air Purifier is a great choice for small rooms and those looking for Smart features.

Pros & Cons

Most Honorable Mentions in the post

4.Medify MA-40

The Medify Air purifier has a four-stage filtration system that includes an ionizer that you can switch on and off. The purifier itself has a very powerful fan that’s also fairly low on power consumption. It does have a design different from many of the new purifiers, featuring a more rectangular shape. The Medify comes packed with some Smart features like a child lock, Smart Sensor, and auto mode. However, it does lack Wi-Fi capability.

This purifier has certification from the CARB and meets the standards for safety ozone emission. It can cover a room of 400 sq. ft and has a range of ACH from 2x to 4x. The CADR rating has a very high pollen cleaning score. Dust is 186, 206 for smoke, and 246 for pollen. The Medify Air MA-40-W V2.0 Air Purifier is great for those with pollen allergies, those who want Smart features, and need to clean mid-sized rooms.

Pros & Cons

5.Blueair Blue Pure 211+

The Blueair Blue Pure 211+ has a three-stage filtration system with a unique pre-filter. The pre-filter is a washable fabric that wraps about the bottom half of the purifier. However, it’s fitted before the intake grille instead of after it. The grille of the purifier takes in the air on all sides so you don’t have to worry about complicated controls and a fancy control system. The purifier is controlled with a single button. When your filter needs changing, it will start to glow red.

This model is small and compact so you can place it on your desk or shelf. The Blueair Blue Pure 211+ has clearance for rooms up to 540 sq. ft and has three certifications from the AHAM, CARB, and Energy Star. This means it’s ozone-safe, energy-efficient, and the CADR rating is accurate. It has a CADR rating of 350 cfm for pollen, dust, and smoke.

Pros & Cons

6.Germ Guardian Air Purifier

The Germ Guardian Air Purifier has a classic bottom-to-top airflow design. The filtration system has four stages. This purifier also features a simple control panel that includes buttons which control the fan speed, timer, and the on/off switch. It comes with an indicator for when you need to change your filter.

The Germ Guardian covers smaller rooms and has an ACH of 4x. This means your room is cleaned once every 15 minutes. The CADR rating for the purifier is 216 for dust, 216 for smoke, and 265 for pollen. It also has Energy Star certification despite the UV-C light. The Germ Guardian Air Purifier is ideal for those with pollen allergies and those who need to clean a small room with a simple control system.

Pros & Cons

7.TruSens UVL-Z3000-01

The TruSens Air Purifier has a four-stage filtration system. It has a more modern design and is 22 inches high and 9 inches wide. It uses a new airflow technology called DirectPure. This new system allows for dual flow streams of air. The controls for the TruSens are simple and touch-orientated. It does come with an LED indicator for air quality which displays the figure in the center of the air outlet.

The purifier has CARB certification, ensuring no ozone emission and high safety standards. The ACH of the TruSens ranges from 2x to 4x depending on the room size. This means that, on average, your room is cleaned up to four times per hour.

Pros & Cons


Best Cadr Rated Air Purifier – This score, therefore, allows you to make a confident and informed decision, knowing that a higher score means greater efficiency when removing harmful pollutants from your home or workplace.

It’s important to remember that each purifier works differently in a given space, which is why we have included a diverse range of air purifiers that are suitable for different-sized rooms. This list includes purifiers ideal for your bedroom or office, such as the Levoit Core 300, to whole-house purifiers like IQAir’s GC MultiGas.

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