The work on developing ultra-cold hydrogen was abandoned together with the H2 combustion engine in 2006 – at least, that is what everyone believed. After years of uncertainty, it is now clear that BMW is still holding on to cryogenic technology. Proof of that is the inauguration of a new pump at the multi-energy refueling station in Munich, at which drivers can fill up both their compressed gas and their ultra-cold H2 tanks.
