HâOleum is an absolutely stable microemulsion and the first thermodynamically stable water/fuel emulsion ever â" stable over an extremely wide range of temperatures and operating conditions. HâOleum is a bicontinuous microemulsion â" i.e. both the oil and the water components form continuous domains within the liquid. HâOleum significantly saves surfactant and the water/fuel ratio can be freely varied. We offer and licenses and technical support for the commercialisation of HâOleum to innovative companies. Patent applications have been filed for HâOleum in Europe and North America.