Web Site is very obsolete. I know many details that are not on it.
In particular, the heat exchangers, which are the centerpiece of the design, achieve approximately 8 times the heat transfer of previous heat exchanger designs. This was demonstrated in the heat exchanger test facility and validated by the Department of Mechanical Engineering of the University of Maryland. I have held a piece of the heat exchange surface in my hands. It is like nothing else on the market anywhere. It has vastly more surface area than any other heat exchange surface, yet does not impede fluid flow significantly when compared with standard heat exchange tubes.