laundry and the dishwasher. Tankless water heaters (also called “on demand” units or an instant hot water heater) use 30 to 50 percent less energy than units with tanks, saving a typical ...
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 ...
Every tankless water heater has a flow rate measured as gallons per minute (gpm), and every fixture that provides hot water ...