[Energy Stations SEC Energy Transfer Stations Index Page Energy Stations; SEC Energy Transfer Stations are manufactured by SEC Heat Exchangers a manufacturer of high quality, exceptional value, commercial, industrial, and process application heat exchangers. SEC Energy Stations are used in commercial, industrial, marine, aquaculture, heat recovery, HVAC applications, pharmaceutical, food & beverage, process, water purification, clean room and processing applications heat transfer systems for heating or cooling is required.]