Airthereal Electric Tankless Water Heater 18kW, 240Volts - Endless On-Demand Hot Water - Self Modulates to Save Energy Use - Small Enough to Install

The Airthereal Electric Tankless water heater comes in 3 different sizes to tackle all of your hot water needs. Instead of a set amount of water being stored in your water heater tank, tankless water heaters heat water on demand so you always have hot water.