An air purifier can substantially enrich the air quality in your home, but many question the safety and efficiency of having it operate 24/7.
Simply put, yes, you can run an air purifier 24/7, but there's more to understand about this topic.
Different types of air purifiers might have divergent abilities; some are crafted for 24/7 operation, while others might need occasional breaks.
You should also consider the level of indoor pollution. In highly polluted surroundings or in homes with allergy sufferers, running the air purifier continuously can be advantageous.
The energy consumption of your air purifier is another aspect to ponder. Even here though these devices don't usually use a lot of energy, constant use will affect your energy bill.
Lastly, think about the noise level of the device. Some can be rather loud, and running them continuously may be disruptive, especially at night.
To sum it up, while it's usually okay to run an air purifier all day long, one should consider the type of purifier, the indoor air quality, its energy consumption, and the noise level before deciding.