Several people question if it is safe to leave their air purifiers on 24/7. To put it simply, indeed. It is absolutely fine to keep your air purifier running continuously.
These devices are made to safely operate round the clock. Having certain safety measures such as timers and automatic shut-off functionalities, they can work safely and effectively for an extended time.
However, having the air purifier working day in and day out isn't always required. The need for constant operation 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 could be advantageous 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.
If your home’s air is predominantly clean, here you may not require the air purifier to be working all the time. A few hours of operation each day could be enough.
Having the air purifier on all day and night also 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.
In conclusion, while it is safe to have your air purifier running 24/7, whether you should do so depends on your personal circumstances and needs. When deciding, consider your comfort, indoor air quality, and the guidelines provided by the manufacturer.