Ethanol Fireplaces Ethanol Fireplaces do not require chimneys, flues, or gas lines. This makes them simple to install, especially in condominiums and apartments. These vent-free fireplaces are available in freestanding or wall-mounted models. They also create no smoke or ash, and need minimal maintenance. Learn more about ethanol fireplaces. 1. https://fireplacesandstoves-uk24566.wssblogs.com/30068430/10-things-everyone-makes-up-about-electric-fireplace-wall-mounted