Tankless, energy-efficient water heaters aren't just for natural gas customers anymore. Electric models like the 20/20 Plus Tempra Tankless heater can provide hot water on demand for two-bathroom homes.
Because it's electric it requires no venting, but it does need a 240 volt connection.
No more plastic knobs with vague temperature adjustments. This tankless unit has digital display with precise controls. According to the manufacturer, this model can typically reduce water heating expense by 20% or more.