The NASA Energy Office at the Kennedy Space Station in Florida installed 200 Mazdon tubes to drive desiccant units at their Film Storage Building. The Mazdon solar loop provides 185 ^oF hot water (with no storage hot water storage tank) to water-to-air heat exchangers. Water-to-air heat exchangers are located at desiccant unit regeneration coils to heat air intake from 75  ^oF  to 175 ^oF.