Most users question if it is okay to keep their air purifiers running all the time. To put it simply, it is. It is perfectly safe to keep an air purifier operating all the time.
These appliances are constructed to run safely throughout the day and night. They have certain safety measures such as auto shut-offs and timers, these devices can run without any safety or effectiveness issues for a long duration.
But, keeping the air purifier on leave air purifier on 24/7 all the time may not always be necessary. The necessity for continual operation depends on your home's air conditions, the manufacturer's instructions and your personal comfort.
If you suffer from allergies or asthma, it could be advantageous to keep the air purifier on all the time. This will make sure your home's air stays clean and allergen-free all the time.
In case your home’s air is typically clean, it may not be necessary to have the air purifier running 24/7. Running it for a few hours each day could be sufficient.
Keeping your air purifier on 24/7 also has cost implications. While the operation cost of most air purifiers is quite small, running them all the time can still impact your utility bills.
To sum up, it is indeed safe to run your air purifier all day and night, whether you should do so depends on your personal circumstances and needs. Consult the manufacturer's guidelines and consider your indoor air quality and personal comfort when making your decision.