Uniform Energy Factor refers to a water heater's efficiency when run under simulated heavy use conditions for a 24-hour period. Electric Tankless is part of the Water Heaters test program at ...
Uniform Energy Factor refers to a water heater's efficiency when run under simulated heavy use conditions for a 24-hour period. Electric Tanked is part of the Water Heaters test program at ...
Gas tank water heaters use the fossil fuels natural gas or propane to heat water, which is stored in a large tank. Electric tank water heaters can heat water using electric resistance coils.