The Rinnai V53DeP Propane Tankless Hot Water Heater can serve up to four ... an electric model has a shorter lifespan - closer to a tank-based water heater system. The Energy Factor of a tankless ...

Rinnai RL94EP is a great gas water heater that does not need a storage tank to provide you with a constant flow of hot water for all your needs. Like other tankless water heaters, it saves energy ...