Donâ€™t have a fireplace? Donâ€™t have a chimney? You donâ€™t have a problem. The Bio-Blaze Black Qube Liquid Fuel Fireplace is a free-standing floor model which can be located anywhere in any room â€” indoors or out â€” and can be viewed from front as well as the back. The Bloc 2.5 liter ethanol burner creates the perfect flames to warm and enhance any space. Because this fireplace burns clean bio-ethanol, it does not require a flue and releases mainly H2O and very little CO2. There is no smoke or smell while the fuel burns, and it can be installed in a ventilated room (living room, sitting room, dining room, veranda).