Ethanol Fireplaces Ethanol fireplaces do not require chimneys, flues or gas lines, making them easy to install in condos and apartments. These vent-free fireplaces come in freestanding models, wall mounted and tabletop models. They also create no smoke or ash, and require little maintenance. Learn more about ethanol fireplaces. 1. https://fireplaces66432.free-blogz.com/77514475/you-ve-forgotten-bio-ethanol-fireplace-10-reasons-that-you-no-longer-need-it