Quietness is something that many people enjoy. Machines and appliances can make a lot of noise. You don’t really want something that should make you comfortable to make a lot of noise, especially during the night. Something like an air purifier shouldn’t cause you to toss and turn in your bed.
The best part about some of the air purifiers on the market is that they can have settings to lower the volume during the night. This is especially true when it comes to UV air purifiers. These air purifiers that are set up in your bedroom or living room can sound like a window air conditioning unit, but it can be quieted easily.
The article at Damage Control 911 has a lot of information on how to measure sounds and noise. These are usually displayed in decibels. The lower the decibel, the less noise it makes. Some of these air purifiers can be quieted to the point of a gentle breeze and still be powerful enough to clean the air around your home or bedroom.
However, if you use an in-duct UV air purifier, there won’t be any noise at all. There are many choices that you can make depending on what you want your air purifier to do. Either way, it’ll make your air quality even better.