Blueair Classic 605 Review

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

HEPASilent Filtration for Allergies

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

Blueair Classic 605 Air Purifier

Mark Johnson
Mark Johnson
Last Updated:  Jun, 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 Jun, 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.
  • Material quality.
  • Easy to use.


  • The air purifier is pricey, but given all its incredible features and 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 and 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.

Useful Product Info

  • Product Dimensions: 13 x 20 x 26 Inches
  • Product Weight: 31 Pounds
  • Product Color: White

Common Questions

  • How much energy does it use?

Depending on the selected fan speed the unit will draw 15-65-100 watts (low-med-hi).

  • Does it sense and remove vocs (volatile organic compounds)?

It's the 500/600 series DualProtection filters that go in the machine that will remove VOC's.

What Others Think

At the time of writing this review, there were:

  • 190 Customers
  • Who Gave it a Rating of 4.3 Out of 5.

What's Included?

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

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

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


Our Rating: 9.2/10

IQAir Health Pro Plus​


Our Rating: 9.4/10

RabbitAir MinusA2​


Our Rating: 9.0/10

Winix 5500-2


Our Rating: 8.6/10

Honeywell 50250-S

Have you read our article on the honeywell air purifiers?

Or our article on the top 5 ionic air purifiers?

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.

Scroll to Top