A ventless fireplace is a perfect low maintenance alternative to a wood burning fireplace, and by far the easiest option to install. Natural Gas Ventless fireplaces burn natural ethanol fuel, which produces no smoke, ash or fumes. As such, ethanol Ventless Gas Fireplaces don't require chimneys like a wood or gas unit, or electricity like an electric fireplace. Ethanol ventless fireplaces can be installed in less than five minutes, and burn cleanly producing beautiful real flames. We carry a wide variety of freestanding, wall mounted, recessed, and tabletop ventless fireplaces.