Rheem 18kW 240V Electric Water Heater, Gray

Ideal for mid-range whole-home applications in the Midwest, this tankless electric water heater by Rheem Performance provides a continuous and endless supply of hot water. It's perfect for single shower applications as well.

With lower kilowatt units, you can get on-demand hot water for single or multiple point-of-use applications, while higher kilowatt units can efficiently provide hot water for an entire house depending on the inlet ground water temperature.

Tankless electric water heaters are space-saving, energy-efficient, cost-effective, and don't require any venting. They are 90 percent smaller than traditional tanks, allowing you to save space and install the unit virtually anywhere, even under a sink.

Unlike traditional tanks that constantly draw energy to keep water hot, tankless units only use energy when hot water is being used. Rheem's self-modulating technology can reduce your water heating bill by up to 50 percent.

This water heater features an external digital thermostatic control with LED display for precise temperature adjustments. It also has advanced self-modulation to adjust power based on hot water demand.

The durable copper immersion heating elements are field serviceable, and the unit has a flow rate of up to 4.4 gallons per minute. Installation is easy with bottom 3/4 inch NPT water connections that are threaded for simple replacement. The digital temperature display makes monitoring and adjusting settings a breeze.

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