which are differentiated by the method used to heat the water, the type of fuel, and whether the tankless water heater is intended for whole-home or point-of-use. Pros and Cons of a Tankless Water ...

Uniform Energy Factor refers to a water heater's efficiency when run under simulated heavy use conditions for a 24-hour period. Gas Tankless is part of the Water Heaters test program at Consumer ...

【Electric Tankless Water Heater】The V7B-180 is compact design for point of use anywhere, in the meanwhile it is able to provide luxury & endless hot water up to 2.8GPM with its powerful 18kW ...