GFO Oil was developed in the technology research and development labs of Bionatus LLC (formerly Colorado Energy Research Technologies, LLC).  Today, GFO is manufactured, marketed and sold by GFO Oil, LLC based in Denver, CO.  We serve everything from commercial fleets to quick lube shops to individual consumers.

GFO Oil is a patented, eco-friendly engine oil enhancer that has been demonstrated in 3rd party testing to improve fuel economy (MPG) and reduce hydrocarbon emissions in both gas and diesel vehicles. 

Please contact us today for more information:

Will Frey

National Product Manager

303-995-5761

will@gfo-oil.com