Enjoy Colsen ethanol fire pit fuel, developed from renewable resources. Colsen Bio Ethanol Fire pits Fuel is proudly made in the USA. Colsen Flame fuel is cleanest burning bio ethanol and is designed for vent less fire pits. It is vent-free, non-toxic, smokeless, odorless and environmentally friendly fire pit fuel. This fuel burns clean, producing only CO2 and steam (humidity) in similar proportions as that exhaled by humans. Humidity is actually beneficial to lungs. Colsen Fuel is rigorously consistently tested to ensure that air quality complies with the strict international government regulations.
