The new high efficiency eF Series® residential power vent water heater from Bradford White represents a new level of product innovation. With a Thermal Efficiency over 90% and a higher hot water recovery than similar BTU/Hr. input models, the eF Series® residential water heater is the energy-saving solution to high hot water demand in almost any home.
The key to the performance of the eF Series® residential water heater is the dual-pass heat exchanger system. Heat and combustion gases are forced through both helical-finned and baffled heat exchanger tubes for faster and more efficient heat transfer. The result is an outstanding thermal efficiency of over 90%, helping today’s energy-conscious homeowner conserve energy and save money without sacrificing performance or comfort.