Some fireplaces have a built-in fireplace stove fan to control the heat output by adjusting the air intake and flame size, resulting in less fuel being used for efficient and slow-burn heating.
Other fireplaces are compatible with a fireplace fan accessory that is sold separately. These wood fireplace blower systems vary in features based on their price point; however, they range from simple to more complex features. Higher-end fans for a wood burner stove or fireplace may include temperature thermostats, humidity gauges, and fan failure alarms. Fireplace blower installation is typically quick and straightforward and requires a power outlet or a hardwired power source.