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Review of the Blueair Blue Pure 211+ Air Purifier 2023

Sonnie Hiles
  Mar 25, 2023 10:21 AM

If you're looking for a high-quality air purifier, the Blueair Blue Pure 211+ is a great option. This purifier has been designed to remove particles as small as 0.1 microns from the air, making it perfect for people with allergies or asthma.

It also features a built-in filter that helps reduce odors and harmful gases in your home or office. In this review, we will take a closer look at the features of the Blueair Blue Pure 211+ and see how it stacks up against the competition.

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Buying Guide

Suitable Room Size

The Blue Pure 211+ air purifier is a small and light air purifier that can clean the air in rooms up to 540 square feet, which is about 50% larger than most other similar-sized room air cleaners. The Blueair Blue Pure 211+ Air Purifier has been designed specifically for use in medium-sized bedrooms and living rooms.

Operating Costs of Blueair Blue Pure 211+ Air Purifier

The Blueair Blue Pure 211+ air purifier has low operating costs, costing only $0.11 per day to operate. This makes it an affordable option for those looking for an air purifier that can help reduce allergies and asthma symptoms. It is also Energy Star certified, meaning that it is energy efficient and will save you money on your electricity bills.

It uses an energy-efficient DC motor, which means it runs quieter and is more reliable than a standard AC motor. It also has less vibration while running, reducing noise levels further when compared to other models on the market today. The filter needs to be changed every six months.


The Blueair Blue Pure 211+ air purifier is a great choice for anyone looking for an affordable, quality air purifier. The filter on the Blueair Blue Pure 211+ is excellent and very easy to replace. This purifier also features a quiet operation, making it perfect for use in any room of your home or office. The Blueair Blue Pure 211+ is available in three sizes: small, medium, and large.

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Design and Size

The Blueair Blue Pure 211+ air purifier is a sleek and stylish unit that will look good in any room. It measures 17.72 inches long by 11.81 inches wide by seven inches high, and it weighs just 14 pounds.

This purifier is also very quiet, making it great for bedrooms or nurseries. It has three fan speeds, and even at its highest speed, it’s only comparable to a soft whisper.

The Blueair 211+ is available in six different colors: white, yellow, black/graphite grey, dark shadow/steel blue, dusty pink/rose gold, and storm gray/carbon. The color options are great because they will match any décor.


The Blueair Blue Pure 211+ Air Purifier has many advantages. This includes:

  • It is quite easy to use and set up.
  • It is easy to clean and maintain, it can last for a very long time.
  • The device has a small footprint, this means that it does not take up too much space.
  • It is also quite easy to keep and maintain clean.
  • It is a very quiet device, you will hardly notice it when its on.


  • The Blueair 211+ is a little bit noisy.
  • Its noise level of 45-65 dB(A) is not the lowest among air purifiers.


1. Is Blueair blue pure 211+ HEPA?

Yes. The Blueair Blue Pure 211+ air purifier is a HEPA filter that can capture 99% of the airborne particles larger than 0.03 microns, including dust mites and mold spores.

2. Does Blueair blue pure 211 emit ozone?

The Blueair 211+ doesn’t emit any ozone. Ozone is an unstable gas that causes irritation in the nose, throat, and lungs and can trigger asthma attacks or even exacerbate COPD (Chronic Obstructive Pulmonary Disease). Fortunately, the Blue Pure 211+ air purifier has a patented HEPASilent technology that captures 99.97% of all particles down to 0.003 microns in size, including pollen, smoke, pet dander, and bacteria.

Final Thought

The Blueair Blue Pure 211+ is a great air purifier. Its 360-degree filter, which can be washed and reused, makes it very cost-effective to operate. It also has a fan that is quiet enough so you won’t even notice it is running. It also comes with a great warranty.

It has some drawbacks, however: its built-in air quality sensor is not very accurate, and the unit tends to be noisy when running at higher speeds. These are relatively minor issues though in our opinion; they do not really detract from the overall value of the product.

Overall, we highly recommend the Blueair Blue Pure 211+ air purifier to anyone looking for an affordable and effective way to improve their indoor air quality. Thanks for reading!