In the bedroom, put the air cleaner near the bed.

In the bedroom, put the air cleaner near the bed. However, some models are quite noisy, so there is nothing wrong if you want to remove them away from yourself. If the air cleaner is designed to purify the air in your entire room (adds air from a sufficient amount of space), then you can install it anywhere. Nevertheless, for bedrooms, where the air cleaner works around the clock, it is advisable to buy a quiet model.