When should you use a propane heater indoors? -Propane Heater
Propane heaters can be used indoors, but it is important to use them safely and only in well-ventilated areas. Unvented, or vent-free, propane heaters are not recommended for use indoors because they can produce dangerous levels of carbon monoxide if not used properly. Vented propane heaters can be used indoors if they are installed and …