Tankless water heaters lead to
gas savings at large hotelProblem: The Hilton San Francisco Airport Bayfront is a bustling hotel four miles from the SFO airport. Offering views of the San Francisco Bay and skyline, it has 15 floors, 402 rooms, on-site dining and 11,000 square feet of event space. The hotel desperately needed redundancy in its water heating system. It was running with a single 10 million Btu/h, 80% efficiency steam boiler. Replacing the system would require installing two steam boilers to provide sufficient redundancy. This option would be inefficient, very costly and completely unnecessary. At the time of the
