Several people question if it is okay to have an air purifier on all day and night. To put it simply, it is. It is perfectly safe to keep your air purifier running continuously.

Air purifiers are designed to be safe for continuous operation. Having safety mechanisms like timers and automatic shut-off functionalities, these devices can run for extended periods without compromising their effectiveness or safety.

Nevertheless, running your air purifier 24/7 may not always be necessary. Whether you need to keep it running all the time depends on the conditions of the air in your home, the manufacturer's instructions and your personal comfort.

If you are an allergy or asthma sufferer, it might be helpful to run the air purifier throughout the day and night. This way, you can ensure that your home's air remains pure and without allergens constantly.

However, if the air in your home is generally clean, you may not require the air purifier to be working all the time. You could instead have it run for few hours each day.

Having the air purifier on all day and night also running air purifier 24/7 has an effect on your bills. While the operation cost of most air purifiers is quite small, they will nonetheless add to your electricity bill if operated continuously.

To conclude, even though it is safe to keep your air purifier on all the time, you should assess your personal needs and situations before deciding to do so. Consult the manufacturer's guidelines and consider your indoor air quality and personal comfort when making your decision.