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Blue Pure 211 Review

Looking for the best air purifier? These devices have been around for several years and, according to the manufacturers, allow you to purify your apartment or house.

But are they really effective? Should we really buy an air purifier? And what should we be considering before making a choice?

All these questions and more will be answered in this Blue Pure 211 review.

The Blue Pure 211 is far from the only air purifier on the market, and there are lots of others using many filtration methods. However, this product has a lot going for it in terms of design and function.

So, let’s take a look…

Blue Pure 211
Our rating:4.4 out of 5 stars (4.4 / 5)


  • Fan Speed Indicator: Silent, at speeds 1, 2, 3.
  • Sturdy ABS plastic material.
  • Color: White and black. Four other color variants are available.
  • Dimensions: 13 x 13 x 20.4 inches.
  • Weight: 13 pounds.

Blue Pure 211 Review


  • PM2.5 filter: > 99 percent.
  • Smoke CADR: 590 m³ / h.
  • Dust CADR: 590 m³ / h.
  • Pollen CADR: 590 m³ / h.
  • Filters bacteria: 99.99%.
  • Dust and odors: 99.97%.

Technical Specifications

  • Length of the power cable: 1.6 m.
  • Coverage: 600 square feet (5 times per hour).
  • Frequency: 50/60 Hz.
  • Power: 11 ~ 60W.
  • Noise: 31 – 56 dB.
  • Standby power consumption: <0.5 W.
  • Certified or tested by AHAM, ECARF, and Airmid.

Just by studying the features of the Blue Pure 211, we can see that it is not a simple gadget.

Now let’s test it out…


We’ll start by discussing its main function – to purify the air. The Blue Pure 211 is equipped with an ultra-thick True HEPA filter. It also has a carbon filter and two coarse fabric pre-filters.

Blue Pure 211
Photo by Blue Airpurifier
What’s unique about this?

Instead of absorbing and ejecting air from one angle, it does so with a full 360-degree range. In fact, the entire bottom half of the Blue Pure 211 is dedicated to the filtration process.

These filters and their process are capable of capturing ultrafine particles up to 0.2 microns. This includes various bacteria, VOCs, formaldehyde, mold, many allergens (hair, pollen, etc.) as well as smells and smoke.

And because the Blueair air purifier is so effective. It can purify the interior of your home, whether you live in the city or in the countryside.

Five times an hour…

Unlike many appliances on the market, it can purify a surface as wide as 600 square feet. It does this up to five times per hour, so you can use it anywhere in your home. Simply relocate it from one place to the other, and the whole of your home area will be full of clean, fresh air. Besides, its wide coverage area allows it to cover more than one room at a time.

You can, therefore, be sure that it will give you satisfaction in full home air purification.

Blueair Blue Pure 211 Overview

We will begin with the most interesting thing, which is the price of this device. Despite its superior function, this product is not overpriced by its manufacturers. Therefore, when compared to its competitors, the Blue Pure 211 air purifier comes at a very reasonable price.

 Blue Pure 211

Next, we’ll discuss how it works. First, it has next to no controls; a single-button does all the work. Simply press it one or more times to get your desired air purification speed.

There are three speeds available, depending on your needs. And the lowest speed is totally noiseless, yet effective. You will probably forget that you have an air purifier in your home at this speed.

Now let’s talk about its performance. The Blue Pure 211 air cleaner is amazing – 350 cubic feet per minute. This is a record-breaker among devices of a similar size.

But how does it do this?

There is a three-stage filtration system – coarse cleaning pre-filters, HEPA filter, and carbon filter to remove all impurities.

The pre-filters capture large particles like dust and pet hairs. These are two in the Blue Pure 211 to give it superior purification. What makes it even better is that they never need a replacement; simply wash them when they get dirty

The HEPA (High Efficiency Particulate Air) filter provides the finest cleaning. It removes over 99 percent of all dust. This was originally developed specifically for medical institutions. That is one of the reasons why this filter is so effective; it even removes airborne or aerosolized pathogens (such as tuberculosis).

Finally, the carbon filter – the real enemy of volatile organic compounds (VOCs). It perfectly relieves the house of unpleasant odors (for example, pet smells and food odors). These filters will also help remove smoke from your environment.

Blue Pure 211+

Not just cigarettes…

Its smoke removal features are not limited to tobacco smoke. It will also remove kitchen smoke, wildfire smoke, and toxic fumes from automobiles.

But how does it manage to operate without noise?

Simple. It uses a polypropylene filter media which moves a lot of air without producing noise.

Top Features – At a Glance


  • Noiseless operation.
  • Washable pre-filters.
  • Three-stage air filtration process for the best results.
  • 360-degree air filtration process.
  • Easy controls (a single button).
  • Low power consumption.
  • Covers a wide surface area.


  • No remote control.

Air Purifiers and Allergies

According to doctors, the growth of allergic diseases among residents of modern megacities is mainly due to air pollution. Currently, allergy is a serious problem for mankind – according to statistics, one in every five people on earth fifth suffers from it.

But what’s the real story?

This occurs, as a rule, in the spring-summer season – a period of lush flowering and pollination of various plants, grasses, cereals, trees, etc.

The pollen allergen enters the human body with inhaled air and lingers in the nasal cavity, nasal pharynx, and upper trachea. There it causing itching and irritation of the nasal mucosa, sneezing, runny nose, sore throat, and watery eyes. And in severe cases, it may even cause edema eyeballs and symptoms of bronchial asthma.

 Blue Pure 211+ Air Purifier

There are also many problems from poplar fluff, which, penetrating into the respiratory tract, can also cause allergic diseases. In addition, the fluff carries “on itself” the pollen of other plants, causing the “allergy sufferers” to sneeze and cough.

And it doesn’t end there…

Among other allergens, it is worth mentioning domestic mites, pet dander and, of course, traditional house dust, which can include all of the above. Contact with these allergens and household smoke is very dangerous for children, since it is in early childhood that the risk of developing bronchial asthma is increased with a massive antigenic allergic load. It is not safe for us adults likewise.

And a vacuum cleaner and wet cleaning bring only temporary relief. In addition, these methods are powerless against microorganisms less than 10 microns in size, since they are deposited in the air, and the damage from them is enormous – the smaller the particles and allergens, the deeper they penetrate the human lungs.

 Blue Pure 211+ Air Purifier

Modern medicines need to be used constantly and do not guarantee that allergies will not return again. Treatment should not begin with the fight against symptoms, but primarily with the elimination of the allergen.

The perfect solution?

The best way to create a clean and healthy microclimate at home, at work, and in other rooms is with an air purifier. Numerous tests in many medical and scientific institutions have proven the effectiveness of air purifiers in the “extraction” of various kinds of allergens from the air and the suppression of the vital activity of microbes and bacteria.

Purified from allergens and other harmful microorganisms, clean air is extremely beneficial to health. It improves well-being, promotes concentration, increases efficiency, and has a beneficial effect on the cardiovascular, nervous, and pulmonary systems.

More and more often, urban living conditions, characterized by polluted air, poor ecology, which leads to deterioration of health and constant depression, forces the inhabitants of larger cities to quit and move out of town to breathe clean air. However, you will still return and stay at home most of your time.

The Blue Pure 211 Air Purifier – An Indispensable Accessory

Yes, now there is an opportunity to improve the conditions and create a good microclimate at home, and without much effort, because the inventors have created this. Today, modern technologies make it possible and simple to clear the air of an apartment from harmful impurities.

Of course, the device cannot replace the noise of the sea waves or the singing of birds, but it will definitely make the air clean. This is for residential and office premises, and the Blue Pure 211 is very effective at producing the best possible air, which is free from all impurities.


The Blue Pure 211 from Blueair is efficient, easy to use, and convenient. In comparison to other brands, it is compact for its function. Able to cover large rooms and homes without stress, this unit is a must-have.

If you want the best air in and around your living space, then the Blue Pure 211 is sure to serve you well! It is durable and offers you a 5-year limited warranty to assure you of that.

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