Blueair Classic 605 Review

Air Purifier
Battle allergies, asthma1  & hay fever with HEPASilent technology which leverages electrostatic charge & mechanical filtration to deliver true HEPA performance capturing 99.97% of air airborne pollutants2 including dust, mold, pet dander,3 pollen.
Blueair Classic 605

Review Feature Summary

  • Complete Control.
  • Lasting Performance.
  • Intuitive Design.
* On special until end August 2020

Blueair Classic 605 Air Purifier

Mark Johnson
Mark Johnson
Air Quality Expert
Last Updated:  Aug, 2020
Rated from 5835 reviews.

I think you’ll agree with me when I say:

It’s REALLY hard to choose an air purifier with all the options available!

Or is it?

Well, it turns out, that after years and hundreds of hours of testing & reviewing, we have strong opinions about what makes the best air filtration system: level of purification, efficiency, and maintenance.

The Blueair Classic 605 (On special until end Aug, 2020) has all the qualities and features, giving it an added advantage and an edge over its competitors.

Quick Summary of the Blueair Classic 605

Made for large living spaces, the Blueair Classic 605 is perfect for rooms up to 775 sq ft. Quietly capturing 99.97% of airborne particles down to 0.1 microns in size including dust, mold, pet dander and pollen. Blueair’s patented HEPASilent technology uses a unique combination of electrostatic and mechanical filtration which ensures that many of the airborne irritants that cause allergies and hay fever are captured in the most effective manner.

The Good & the Bad


  • Intuitive Design
  • Durable & Versatile
  • Robust & Reliable


  • The air purifier is pricey, but given all its incredible features & the 99% allergen-free cleaning system, it’s worth every penny.

Key Features

  • Complete Control – With the Blueair Friend app, you can monitor your air quality in real time, adjust the speed appropriately or set to auto mode to let Blueair do the work for you.
  • Lasting Performance – Blueair Classic air purifiers are made from a durable steel body, built to stand the test of time.
  • Intuitive Design – From the easy to use control panel, you can select from 3 different fan speeds. A filter change indicator on the control panel will let you know when it’s time to change your filter.
  • Certifications & Awards – From the easy to use control panel, you can select from 3 different fan speeds. A filter change indicator on the control panel will let you know when it’s time to change your filter.
  • HEPASilent Technology – When passing the HEPASilent electrostatic barrier, particles and pollutants are electrified.

What's Included?

Here's what you get when you buy this Air Purifier:

  • Alexa compatible
  • HEPASilent filter
  • User's Manual
  • WiFi enabled
  • Remote Control

Common Questions

  • How much energy does the Blueair Classic 605 use?

It's mainly dependent on the fan speed but the unit will draw 15-65-100 watts (low-med-hi).

  • Does the BlueAir Classic 605 sense and remove vocs (volatile organic compounds)?

ItYes, it does. Its 500/600 series DualProtection filters work to ultimately get rid of VOC's.

âś… Is the Blueair Air Purifier Good?
âś… How Can You Reset Your Blue Air Classic?
âś… What is the BlueAir Purifier?
âś… Is BlueAir 211 a HEPA?

Our Verdict

We would recommend Blueair Classic 605 is a great option for people suffering from asthma or any respiratory disease. And also it's perfect for large rooms such as bedrooms, living rooms, and kitchens.

What to Look for in a New Air Purifier?

If you’re in the market for a new Air Purifier, you’re probably looking at the different options and wondering which is the best one to choose.

Don’t worry, we’ve got you covered. Our reviews are based on the following features:


Only the most effective purifiers make the cut.

Noise Level

So there's more clean air and less noise.


Because you need a machine that’s built to last.

Ease of Use

It needs to be easy to use and easy to clean.


The Top Air Purifiers We've Reviewed


IQAir Health Pro Plus

Our Rating: 9.2/10

IQAir Health Pro Plus​


Rabbit Air A2

Our Rating: 9.4/10

RabbitAir MinusA2​



Our Rating: 9.0/10

Winix 5500-2


Honeywell 50250

Our Rating: 8.6/10

Honeywell 50250-S

Have you read our article on the honeywell air purifiers?

Or our article on the air filter for mold?

Mark Johnson

Mark Johnson

Mark advises business, individuals, and organizations on how to use and get the best purifiers so as to maintain their offices and homes. For a fresher and cleaner environment, he is the man for you. He loves ideas and concepts and uses his skills to make them a reality.

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