How much fuel should I put in the biofire?
You can put in as much fuel as you think you will need for the duration you intend to use it. Each of our bioethanol fires has different size steel fuelboxes, and all of them have a label indicating the maximum amount of bio fuel to fill the container with. However, you do not need to fill the fuel box to this point. Of course, the bioethanol fireplace needs a minimum amount of fuel to be able to create sufficient combustion to start the flame.