How do you vent a bathroom without a vent? If your bathroom doesn’t have a fan, take advantage of the door and window(s) to let out steam. Whenever weather permits, open the window during your shower or bath and leave the window open for at least 15 minutes after you exit.
How do you circulate air in a bathroom without a vent? Install a recirculating fan in a half-bath. This type of bath fan doesn’t exhaust air to the exterior. Instead, it passes bathroom air through a filter medium that removes odors. A recirculating bath fan would be a workable option for a half-bath because there’s no shower to fill the space with moisture.
How do you air out a bathroom without a window or fan? A dehumidifier can act as a source of ventilation for a steamy bathroom without windows or a bathroom without exhaust fan. Installing a dehumidifier will suck humid air out of the area and blow back dry air — lowering the humidity of the bathroom and preventing excess moisture from building up.
Can you have a bathroom without a vent? Ways to Dehumidify a Bathroom
If you don’t have an exhaust fan in your bathroom, there are a couple of ways you can dehumidify the room. The first way would be to purchase a dehumidifier for your bathroom. Before you buy a dehumidifier, consider how big the area is and how damp your bathroom gets.