The Blast and Blast Mini air purifiers have been designed to have a very large air outlet. That means the air coming out of the purifiers can spread out over a large area, lowering noise levels. To visualize this, imagine blowing really hard through a straw. Now imagine blowing air through a traffic cone.
Even though the amount of air coming through is the same, it feels a lot less for the traffic cone, because the air’s velocity is less. That’s because it has a bigger area. It’s also quieter too.
Test data shows that the Blast and Blast Mini can put out 1800m3/hr and 1200m3/hr of clean air respectively. If you’re concerned, we suggest you use an air quality monitor to measure the air pollution in your home.
Other air purifiers may feel like they have a higher airflow because their air outlet is smaller. That means the purifier has to push more air more quickly through the outlet. Just like the straw example above.