Bioethanol fireplaces are becoming increasingly popular. These ambiance-enhancing fireplaces create the beautiful flames of a real fire and can be installed virtually anywhere, as they don't require a flue. But how environmentally friendly is bioethanol as a fuel, and what should you consider?
What exactly is bioethanol?
Bioethanol is a flammable liquid that ignites easily and produces real flames. It's a renewable energy source produced by fermenting the sugar and starch components of plant byproducts, such as crops like sugarcane, corn, and grain.
The ethanol produced from this is used for various purposes: as an additive in fuels, in the pharmaceutical industry and increasingly as fuel for fireplaces .
A high-quality bioethanol fuel burns longer, produces a higher and more attractive flame, and ensures that your fireplace functions odorlessly.
Bioethanol: 96.6% versus 100%
There are different purity percentages:
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96.6% bioethanol – This is suitable for all bioethanol fireplaces and ensures safe and stable combustion.
- 100% bioethanol – This is not recommended because the fuel burns too hot and can damage the burner or fireplace. Furthermore, some fireplaces, such as automatic bioethanol burners, don't work well with 100% bioethanol. The sensors in these fireplaces detect contaminant particles in the fuel, and with completely pure bioethanol, these particles are absent, meaning the fireplace simply won't function.

Is bioethanol environmentally friendly?
Burning high-purity bioethanol releases only water vapor and a small amount of CO₂ . No harmful substances such as soot, sulfur, or particulate matter are produced. This makes bioethanol an environmentally friendly choice for indoor heating.
Important points to note:
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Oxygen consumption – Like any fireplace, a bioethanol fireplace draws oxygen from the room. Therefore, ensure adequate ventilation.
- Food production – Some of the raw materials for bioethanol come from agricultural crops that could also be used for food production. This point is often raised in sustainability discussions. However, waste materials are increasingly being used, which reduces this impact.
Can you smell a bio-ethanol fireplace?
Many customers ask if a bioethanol fireplace emits an odor. The answer: when using high-quality bioethanol, combustion is virtually odorless. Some people experience no odor at all, while others notice a slight odor when turning the fireplace on or off. Good ventilation remains important for a healthy living environment.
Conclusion: sustainable and atmospheric
Bioethanol is an environmentally friendly fuel because it's renewable, burns cleanly, and doesn't require a flue. It offers the ambiance of a real fire with a lower environmental impact than traditional fuels. Always choose high-quality bioethanol fuel and ensure adequate ventilation in the room.
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