The motors in both the Blast and Blast Mini are equipped with a failsafe design, to avoid overheating. That means you can run your Blast and Blast Mini safely, without issue continuously.
However, to prolong the lifespan of the motors, it is advised that you occasionally turn off your motor, to allow it to cool. We recommend turning it off after 12 hours to provide the longest lifespan for your Blast’s motor.
That’s it, the Blasts and Blast Mini are designed to be safe to run 24/7. So relax and breathe safe!
Learn more: how long do Smart Air air purifiers last?