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.
In general, it is safe to leave your air purifier running all day, but there are other aspects to consider.
It's important to note that the type of your air purifier impacts its ability to run around the clock. Some are constructed for 24/7 use, others might need some downtime.
Secondly, the state of your indoor air should read more be considered. If you live in an area with high pollution levels or have a member in your household with allergies, a continuous operation could be necessary.
Thirdly, consider the energy efficiency of your unit. Although air purifiers don't consume much energy, running one all day will surely add up on your electricity 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.