How long does bioethanol fuel burn for?
Typically, a litre of biofuel will burn for around 3 hours or more. The time varies according to how fully open you have the opening of the steel fuel box. When opened fully, fuel will be used at a faster rate than when it is only half opened. Also, larger bio fires (with larger steel fuel boxes) will burn the biofuel at a faster rate than smaller bioethanol fireplaces, whilst others with a smaller opening may burn for longer. If used outdoors, then any wind will make the fuel burn faster and so shorten the total burn time.