The Sqair

5.00 out of 5
(12 customer reviews)



The Sqair is the world’s most cost-effective air purifier. The Sqair packs a CADR of 315cbm/hr, all packed into a sleek, modern design. Never before has clean air looked so good.



The Sqair - world's most cost-effective air purifier

The Sqair is a no-nonsense purifier designed from the ground up to do one thing: clean air. And it does that one thing really well. The Sqair provides you with the best clean air experience ever.

No more nonsense about photocatalytic filters or yet another app for your phone. The Sqair does one thing: it cleans air. And it does that one thing really well.

Sqair clean huge space within short time

Three Things You Must Know About The Sqair

Sqair Minimalist European design

The Sqair gives no hype, no markup, just clean air

Smart Air Simple elegant design


What The Sqair Will Do To Your Air


Best Air Purifier

The Sqair gives you the most clean air per dollar of any purifier in the world, and it’s quieter too. On high, The Sqair sounds like soft rainfall. It’s up to 13 decibels quieter than the hugely popular Xiaomi purifier, yet provides more clean air and costs less.

One of the Quietest Purifiers on the Market

Sqair less noise than Xiaomi

The Sqair Filter Types PM2.5 and Formaldehyde


Sqair Chemical Warfare and Sqair HEPA


Sqair size


Your Purchase Includes 1 x Sqair Air purifier (includes 1 x HEPA Filter), 1 x Detachable cord, 1x Smart Air Handbook
Colour Matte White
CADR (m3/h) 65 – 180 – 315 (low – mid – high)
Sound (dB) 23 – 43 – 52 (low – mid – high)
Power Consumption (W) 6 – 18 – 38 (low – mid – high)
Power Supply 220 – 240V/50-60Hz/ Plug type:
Safety Certifications Smart Air purifier CE safety certificate Smart Air purifier CQC safety certificate CE Certified (LVD/EMC/RoHS) | CQC | GB/T 18801-2015 Certified
Recommended Room Size (m2) Up to 40m2
Dimensions L x W x H (cm) 33 x 33 x 37
Shipping Weight 6.0kg
Product Manual Click to view the Sqair Manual

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Additional information

Weight 7.5 kg
Dimensions 38.7 × 38.7 × 33.5 cm

USA, Canada & Taiwan (110-120V), Europe, Australia & Rest of World (220-240V)

12 reviews for The Sqair

  1. 5 out of 5

    Prottay H.

    The Sqair works. One of the best investments I’ve made. Easily pays for itself many times over in terms of tangible benefit to my health and reduced sick days and medicine. Will get one for my office as well, probably.

  2. 5 out of 5

    Clark C. Evans

    I’ve got cat allergies. My daughter has cats. As you can imagine, this poses a challenge. The SQAir has made a noticeable difference. I’m still stuffy all the time, but over the past two weeks, things have gotten noticeably better. The air in my pandemic office also “tastes” better from the rest of the house. Since my filter was being borrowed by family members, we bought one more. It now lingers over the outofsight kitty litter box, noticeably reducing emissions. Yet, borrowing still happened — so we ordered even one more. Once the “mini-blast” is available in 120v, we will probably order it for the main floor of our apartment, and gift the 3rd SQAir to a nearby sibling.

    What I like the most about this filter is that it is… simple. No shiny LEDs or complex dials or beeping panels. It has 3 fan speeds. I use “1” when I am in the room (working or sleeping), and “3” when I am absent. The lowest setting is relatively quiet, at least with the ambient noise of the city: sitting next to it, I hear a faint electric hum; across the room, it is barely audible. The highest setting circulates air in the room better, on this setting the white noise of the air being expelled drowns out the motor humm. We have it on “2” over the cat litter box, this seems like a nice compromise between noise vs air flow. Having 3 levels, and no more, is excellent user interface design.

    The build is attractive and solid. It seems kinda “Apple” feel: white with clean external design. It is light enough to be moved around the house. The 4 wood feet (needed for space for fan intake) are removed for shipping, but putting them on is trivial. I understand that every 3 months we will need replacement HEPA filters. I’m looking forward to the US distributor so that this does not become prohibitively expensive.

  3. 5 out of 5

    Nitin Kapoor

    Its amazing the amount of data these people have put out on their blogs and on their website. If you understand that an air purifier does not need to be complicated and is an extremely simple device, you will see no reason to spend any more money on any other brand. All Their data is verified by 3rd party labs btw, no joke. The other companies might be good also, but this is hands down the most bang for buck, Sexiest looking air purifier. Build quality is great for the money and this thing is built to last. I don’t want bells and whistles, fancy leds, just an air purifier that works. This one does the job and does it quieter than the competition.

  4. 5 out of 5


    I’ve been using this filter in Ho Chi Minh City, Vietnam, and it works great (I purchased a laser egg air monitor with it, and found that the sqair cleans the air in our bedroom within a few minutes on the medium setting). The design with the filter on the bottom of the unit and the air coming out the top is really thoughtful– The top of the unit stays clean and dust-free, and the filter media stays safely out of reach of curious hands and fingers. It’s effective, no-nonsense, and gimmick-free. The filters last a long time and are much cheaper than competitors, even with shipping. The only thing missing that I would like to see is pre-filters for the sqair.
    Planning to purchase another sqair for another room. I highly recommend!

  5. 5 out of 5


    Have had The Sqair since it’s launch. It’s the best air purifier I have come across in the last 15 years (and I had them all!). Quiet, effective, and a great design. Well done!

  6. 5 out of 5

    Don Toulmin

    I have a low tolerance for noise, but I don’t notice the sound of the lowest setting at all! Number two is also fine for me. I live in a very polluted area and the Sqair cleans the air well. Thanks

  7. 5 out of 5

    Tarovar Verma

    I have Sqair since November, it has been a very pleasing experience. The USP of this product is its simplicity and efficiency. I recommend to everyone.

  8. 5 out of 5


    Buy this, breathe deep, and never look back. A no nonsense quality product that is super effective, quiet and stylish (because we do all actually need to show off to the neighbours). I’ve been buying from SmartAir since they launched. This is the best product to date and the affordability of the unit and new filters is unquestionably the best offer on the market.

  9. 5 out of 5


    Been using the Sqair for a couple of months now and I am extremely satisfied – it’s an excellent air purifier for smaller spaces (it works great in my bedroom!) and the price is lower than any other comparable product from bigger brands. Sleek, stylish and compact – so it goes well with your interior decor in any household.

  10. 5 out of 5


    We are happy to get such a Stylish, Compact & Noise free product for our office.

  11. 5 out of 5

    Mathew John

    Have been using the sqair for the last week. its beautifully designed, works silently in the background even on the highest fan speed and brings down particulate counts in my bedroom very quickly.

  12. 5 out of 5


    Super happy with The Sqair! It’s an excellent air purifier and is very reasonably priced, unlike most other air purifiers that are either not up to the mark or are very heavily priced.

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Smart Air is a social enterprise that creates simple, no-nonsense air purifier and provides free education to protect people’s health from the effects of air pollution. We are proud to be the only certified B-Corp dedicated to fighting air pollution.