Blueair Classic 680i Air Purifier

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  • Effective in removing bushfire smoke - carbon granules in filter absorb chemicals
  • Comes with combined HEPA and Carbon SmokeStop Filter included
  • Remove Pollen, Allergens and Asthma triggers
  • Blueair 680i replaces the older Blueair 650E model in Australia
  • Suitable for bedrooms or large sized rooms up to 72 m2

Blueair Classic 680i Air Purifier

The Blueair Classic 680i is recommended by the Asthma and Allergy Association for people with asthma and allergies. The association recommends operating the purifier on speed 1. The purifier makes you feel right at home with lots of clean air. The largest of our popular Classic series, the 680i is now Wi-Fi enabled and comes with integrated air quality sensors. Awesome air lets you breathe more and worry less due to dramatic reduction in airborne pollutants indoors.

Blueair Reduces 99.9998% airborne SARs-CoV-2 in Testing

Efficacy Laboratory testing at MRIGlobal has shown HEPASiltent filtration technology showed a reduction of greater than 99.998% in the of SARS-CoV-2 viable viral aerosol. (See full results of the testing here)

Effective Against

PM 2.5



Pet Dander






See Your Air Quality

Our Blueair Aware air quality sensors are integrated into the new Blueair Classic 680i. At a glance, you can see the air quality in your room. Connect it to the Blueair Friend app to track changes in – and get tips to improve – your indoor air quality, learn how air quality varies depending on your various activities, control your air purifier from afar using any smart device, and access outdoor air quality data.

Unique Blueair HEPASilent Technology

The new Blueair Classic 680i uses Blueair HEPASilent Technology to remove virtually all airborne pollutants. Using the best in electrostatic and mechanical filtration, our HEPASilent Technology is a revolutionary combination of advanced filter media and an encapsulated particle-charging chamber.

This ensures that your new Classic Blueair air purifier delivers results far superior than either mechanical or electrostatic technology alone.

Better air quality control

Your new Blueair Classic 680i is your air quality watchdog. An updated digital control panel and convenient LED touch buttons help you keep track of your air purifier’s operation, Wi-Fi connection and filter status as well as room air quality with indications of PM2.5 and VOC levels. Download the free Blueair FriendTM app and connect it to the new Blueair Classic to control functions such as operating speed, child lock, night mode and more from afar using any smart device. 

Traps particles for good

The gradient structure of Blueair filters traps particles of all sizes while maintaining maximum airflow. It resists clogging and won't re-release particles back into the air, even when the filter is heavily loaded.

Blueair filter media is ultrasonically bonded to prevent filter fibers and other particles from being added back into your environment. The only thing that comes out of our filters is clean air!

Particle Progressive three-stage filter technology

Air is drawn into the air purifier at the rear, passes through the filter and leaves through the exhaust grill at the top. Filtered air leaving the exhaust grill is charged with negative ions.

The ions collide with and charge airborne particles in the room. When air is drawn into the unit again, the HEPASilent filter traps the charged particles

Activated carbon captures gases and odors

Blueair SmokeStop filters have a highly porous structure made of activated carbon to trap gases and odors.

Naturally Antibacterial

The naturally antibacterial polypropylene fibers in Blueair filters prevent bacteria and mold growth, so our filters never put bacteria and mold back into the air.

Which Blueair model is right for me?

All Blueair Air Purifiers in the range clean to the same standard, so one model is not better than the other. When selecting a Blueair model you do so based on the rated room size capacity and the features it has (eg Manual Control, Automatic, Wifi etc

The Blueair Range is broken down into 3 Series:

  • 200 Series - 205

    - suitable for smaller rooms or bedrooms

  • 400 Series - 480i

    - suitable for lounge rooms or larger rooms

  • 600 Series - 680i

    - suitable for larger open plan living spaces

What does "True HEPA" Mean?

To conform to the HEPA standard an air purifier and their filters need to capture up to 99.97 percent of particles as small as 0.3 microns.

The "True" is just a marketing term some manufacturers use - if a filter conforms to HEPA standard it is deemed a "True" HEPA filter.

Blueair filters not only meet the HEPA standard, but exceed it. Blueair filters clean down to a much smaller 0.1 particle vs 0.3 microns minimum HEPA standard.

Blueair Smoke Box Test

SmokeStop removes gaseous pollutants such as tobacco smoke, carbon monoxide, ethylene oxide, ozone and VOCs (volatile organic compounds) including household paints and other chemicals

Technical Specifications

Room size Up to 72m2 (434 sq ft)
CADR (Smoke) 850m3 per hour (500 cfm)
CADR (Dust) 850m3 per hour (500 cfm)
CADR (Pollen) 1087m3 per hour (640 cfm)
Air changes per hour 5 per hour
Dimensions (H x W x D) 66 cm (Height) x 50 cm (Width) x 34 cm (Depth)
Product weight 14 kg (31 lb)
Energy consumption 15- 100 watts
Sound level 32 - 62 dB(A)
Remote control Yes (via Blueair Friend App)
On/off timer

Yes (via Blueair Friend App)

Filter replacement indicator Yes
Speed control options 1 - 2 - 3
Wi-Fi connectivity Compatible with 802.11 b/g/n router on 2.4GHz Wi-Fi Network band. Network security; open, WEP, WPA, & WPA2
Filter HEPA Grade H13 with HEPASilent™ technology, which removes 99.97% of particles down to 0.1 micron

Carbon Filter with high-porocity coconut carbon efficiently removes gaseous pollutants like PM 2.5, VOCs, traffic exhaust, smog, smoke, odors and airborne chemicals faster compared to other carbon filters

Compare Blueair Air Purifiers

Blueair Classic 205 Air Purifier Blueair Classic 480i Air Purifier Blueair Classic 680i Air Purifier Blueair HealthProtect 7470i Air Purifier Blueair HealthProtect 7770i Air Purifier
Blueair Classic
Blueair Classic
Blueair Classic
Room Size
Small room
Medium room
Large room
Medium room
Large room
HEPA Filter HEPASilent HEPASilent HEPASilent HEPASilent HEPASilent
Carbon Filter Activated Carbon Activated Carbon Activated Carbon Activated Carbon Activated Carbon
Filter Life
6 6 6 12 12
Plasma Function - - -
LCD Display - - -
Wheels - -
Air Quality Sensor -
(3 speed)
Manual Automatic Automatic Automatic Automatic
Energy Consumption
20 - 80 15 - 90 15 - 100 8 - 48 8 - 76
Weight (kg) 10.0 14.0 14.0 12.5 19.5
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Placing the unit

Place the unit in a location where air can circulate freely in, out and around the unit.

Do not place the unit closer than 4” (10 cm) from another object.

Do not place the unit directly on or against soft furnishings such as bedding or linen.

Do not place the unit near sources of heat, such as radiators, fireplaces or ovens.

Do not place the unit near wet areas, such as bathrooms or laundry rooms where it may come into contact with water.

Do not place the unit outdoors

Replacement Filters

Blueair Replacement Filter Standard HEPA 500 600 Series

Manufacturer recommends you replace this filter every 6 months.


Blueair Smokestop DualProtection Replacement Filter Combination 500 600 Series

Manufacturer recommends you replace this filter every 6 months.


Tips Lightbulb

Tip: How do you reset your filter light?

Press the filter button Filter Button for a duration of 5 seconds to reset the filter replacement timer. This lets the air purifier know that you have changed the filter. Filter indicator light will turn back to grey and blue in a few seconds.

Air Purifier Buying Guide

How to buy the right Air Purifier in Australia

View Guide

Air Purifier Buying Guide

How to buy the right Air Purifier in Australia

View Guide

Manufacturer's Specifications

Model Combined Standard/Smokestop Filter
Coverage Area Filters Areas up to 72 m²
HEPA Filter HEPASilent Filter Technology
Carbon Filter Smokestop - Activated Carbon Filter
Timer and Speed Controls Automatic (via Blueair Friend App) - 1, 2,3 Speed Control Options
Dimensions 66 cm (Height) x 50 cm (Width) x 34 cm (Depth)
Inclusions HEPASilent Filter Technology and Smokestop - Activated Carbon Filter
Manufacturer's Warranty 1 Year (5 years with free online product registration)
Other Air Purifiers Air Purifiers
Manufacturer Blueair

How to Order - More Information

Sleep Solutions is registered as a provider with the NDIS (National Disability Insurance Scheme)

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Frequently Asked Questions

What to do when filter indicator light still lit up orange upon changing the filter?

Press the filter button Filter Button for a duration of 5 seconds to reset the filter replacement timer. This lets the air purifier know that you have changed the filter. Filter indicator light will turn back to grey and blue in a few seconds.

I'm having Wi-Fi connectivity issues, what can I do to troubleshoot?

First, make sure your Wi-Fi network is connected to the internet, and check that your network name and password are correct. You can also try unglugging the cord from the electrical outlet and plug it back in again.

How do I disable the Wi-Fi function?

Press the Wi-Fi and filter buttons simultaneously for at least 3 seconds. To turn on the Wi-Fi function again, press only the Wi-Fi button for at least 3 seconds.

Review by Verified Review
10 years old and doesn't miss a beat
Love this purifier, had it through home renovations and it soaked up paint smells.
During the bushfires it was so good - love the carbon filter.
I have had this for10 years and it is still going strong so I am buying a second one! (Posted on )
Review by Verified Review
Excellent product and service
We liked our Blue Air 680i air purifier so much, we bought a second one for our home office. Sleep Solutions provides excellent service and advice. They also stock and sell replacement air filters (Posted on )
Review by Verified Review
Great product and service
This air purifier is beautifully quiet. The service from Sleep Solutions is excellent. (Posted on )
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