Radiant tube heaters heat the objects and then the objects heat the air, very efficient. Make sure to get a vented heater, stay away from the unvented units.
My heat tube draws from outside air
God rest his soul......My engineer father-in-law always told me that gas fumes never get higher the 18" off the floor.
My engineer father-in-law always told me that gas fumes never get higher the 18" off the floor.