Eemax electric tankless water heaters provide endless hot water where you need it and when you need it. This product can be used for any of your residential or commercial water heating needs. The EEM24036 is a 240 volt, 36 kilowatt unit. It is the most powerful EEM24036 from our full line of electric tankless water heaters, with the capacity to handle a large single family home with the need to run hot water simultaneously from multiple applications, even in colder climates. The EEM24036 can run four Showers and two sinks simultaneously without running out of hot water.