Bioethanol is a high-quality ecological fuel based on ethanol, which is double distilled. It is obtained from plant raw materials, more precisely through the fermentation process of sugars from annual crops. This means that it is a completely renewable energy source, which is environmentally friendly and suitable for use in a bioethanol fireplace. During combustion, only heat, steam and CO₂ are produced in quantities that are harmless to health, which ensures clean and safe operation without smoke and unpleasant odors.