Ethanol Fireplaces Ethanol Fireplaces don't need chimneys, flues or gas lines. This makes them very easy to install, especially in apartments and condominiums. Vent-free fireplaces are available in tabletop, wall-mounted or freestanding models. They also create no smoke or ash, and require minimal maintenance. Learn more about ethanol fireplaces. 1. https://fireplaces-stoves99876.sharebyblog.com/30109369/30-inspirational-quotes-about-bio-ethanol-fireplace