Low-pressure steam’s potential uses include driving evaporation and distillation processes, producing hot water, space heating, producing a vacuum, or chilling water. If the steam pressure is too low for the intended application, AAHANA Steam Jet Thermocompressor can boost the pressure and temperature to the required level. http://www.aahanagiffard.com/products/Ejectors_Vacuum_System/2/Thermo_Compressors/4