Providing the best insulation system to protect valuable gases from harsh ambient conditions yields better gas utilization. Chart Vacuum Technology incorporates a number of proprietary features and is at the core of why Chart is recognized as the world's premier supplier of cryogenic equipment. The ultra-low temperature of Liquid Hydrogen presents additional problems with regards to product losses and a specially developed boil-off gas management and recirculation solution is just one example that makes Chart technology best in class.