Ethanol Fireplaces Ethanol fireplaces do not require chimneys, flues or gas lines, which makes them easy to install in apartments and condos. Vent-free fireplaces are available in tabletop, wall mounted or freestanding models. They also do not produce smoke or ash, and need minimal maintenance. Learn more about ethanol fireplaces. https://fireplacesandstoves89011.blogzet.com/10-things-that-your-competitors-learn-about-bio-ethanol-fireplace-44850039