QT3 Portable Air Purifier

Clean Air, No Limits

Simple, Honest Clean Air.


5.00 out of 5

From ৳3,500

Small, compact, portable air purifier for on the go clean air.

The Sqair

5.00 out of 5

From ৳14,500

Stylish and effective air purifier. Designed for homes.

Blast Mini

5.00 out of 5

From ৳45,000

Fast cleaning air purifier & long-lasting filter. Perfect for up to 85m².


5.00 out of 5

From ৳65,000

Extremely powerful, yet crazy quiet. Good for large 130m² spaces.

  • “DIY entrepreneurs have developed ingenious—and affordable—products to satisfy the public’s insatiable demand for pure air.”
  • “For those who don’t want to pay hundreds of dollars for an air purifier, there is an alternative.”
  • “At about $15 a HEPA, that’s a lot of savings over big international brands like Philips with comparable results.”
  • “A basic air purifier will set you back $800. But what if there’s a simple but less costly way to achieve the same effect? Now there might be.”
about Smart Air purifier company

The Simple Truth About Clean Air

Air purifiers are simple. But big purifier companies charge crazy prices for them.

At Smart Air, we are different. We provide incredible air purifiers at an honest price. Don’t believe us?

What We Do

We created a $30 air purifier in 2013 that changed the industry. It’s not just an air purifier. It’s a message that the clean air industry needs fixing, and we’re doing that.

Watch: How Our Purifiers Fight Pollution

Purifier vs. Smoke - Meet the Purifiers Fighting Bad Air [FULL LENGTH - PIANO]

Smart Air Youtube

Clean Air Blog

We publish open data tests and articles with simple steps to protect your health


We run free clean air workshops teach people how to protect their health

Our Impact

We’re not driven by profits, but by a mission to protect people.


Air purifiers shipped


countries breathing Smart Air

$6 million

saved for air breathers

20 million

people educated


educational workshops held


health-focused articles

How does Smart Air’s Sqair Air Purifier bring you clean air?

Air pollution can lead to many health problems like hypertension and heart disease. To address this, Smart Air came up with the most cost-effective purifier, the Sqair. Watch on to find how the Sqair brings you clean air.

কিভাবে Smart Air এর Sqair Air Purifier স্বাস্থ্যকর বাতাসের নিশ্চয়তা দেয়?

Smart Air Youtube

Shop smart, shop Smart Air

The Sqair

Blast Mini


Smart Air is a social enterprise that creates simple, no-nonsense air purifiers 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.