Ethanol Fireplaces Ethanol Fireplaces do not require chimneys, flues or gas lines. This makes them easy to install, particularly in condominiums and apartments. Vent-free fireplaces come in tabletop, wall mounted or freestanding models. They also create no smoke or ash, and need little maintenance. Learn more about ethanol fireplaces. 1. https://fireplacesandstoves-uk32098.59bloggers.com/30446119/10-things-that-everyone-is-misinformed-about-the-word-electric-fireplace-wall-mounted