Warm air holds a lot more water than cold air. When you heat your room with a space heater, the temperature goes up and the humidity goes down. The relative humidity is going to decrease. The relative humidity in your room can be reduced by a space heating device.
Will a heater dehumidify a room?
The only thing that will dehumidify is a single heating element. The heat of the air will allow it to hold more humidity and decrease it. The amount of water in the air will not change.
Is a heater good for humidity?
Even energy efficient space heaters have an effect on the humidity. The capacity of the air to hold humidity increases when the air is warmed by a space heating device. It makes the air feel less humid.
Does heater make air dry?
The air coming in from the house is referred to as atmospheric air. Dry air can be brought in from the outside if you have a sealed combustive furnace. When the furnace is on, the air gets dry because of the incoming outdoor air, not because of the heating process.
Do you need a humidifier with electric heat?
The levels of humidity in your home will go up even further if you have warm air in your furnace. If you have a high-efficiency furnace, it’s important that you have a humidifier in the house. You are at risk of dry skin and irritated airways if you have low levels of water in your body.