Bio-ethanol is an environmentally-friendly plant based fuel designed to replace fossil fuel and wood burners for a greener alternative. Bio-ethanol is used together with the chim burner to replace solid fuel in your chimenea or fire bowl. Simply place the chim burner inside your chimenea or fire bowl, fill with bio-ethanol and ignite. Bio-ethanol is an environmentally-friendly renewable, clean fuel that burns at pleasantly high temperatures. Whilst burning, bio-ethanol only releases water and carbon dioxide. When you want to put the fire out, just place the snuffer on the burner and the fire extinguishes in seconds - just like a candle.