Ethanol Fireplaces The installation of ethanol fireplaces is more flexible since they don't require chimneys. They also burn cleaner, reducing the danger of chimney fires and other harmful fumes. If you adhere to the basic safety guidelines, freestanding bio-ethanol fireplaces will be no more dangerous than any other home fire. https://fireplacesstoves12345.webbuzzfeed.com/30740890/how-to-save-money-on-bio-ethanol-fireplace