Tankless Water Heater Electric 4.4kW 110~120V, WINTEMP Provides hot water on demand without a storage tank, featuring self-adjusting temperature control, digital display and overheating protection

?Important Note?Ensure this tankless water heater meets your installation requirements. KJU144 is rated at 4.4KW - 120 Volts with a maximum amperage of 37A. It requires 1 x 40 Amp DP breakers and 10# AWG wiring with ground. The unit dimensions are 8.9” (W) x 7.7 ” (H) x 3.1” (D), the water connection is 1/2" NPT (Cannot take a shower) ?Endless Hot Water? WINTEMP Tankless Electric Water Heater - Provides a continuous supply of hot water, with instant hot water at 86? available within 3 seconds. Offers 24 hours of instant hot water without waiting for preheating, so you no longer have to worry about running out of hot water in the tank. It is the perfect companion for sinks, bringing you a comfortable home experience ?Energy Saving?The self-regulating technology adjusts power input based on real-time flow and temperature settings. When the water flow decreases, the system reduces power usage, and when not in use, it consumes no energy, achieving up to 99% energy savings. Saves up to 50% on water heating costs vs ?Easy to Install? The portable wall-mounted water heater is compact and comes with a 1.2-meter power cord, making it suitable for installation anywhere. It features a standard 1/2-inch connection (for both inlet and outlet), allowing for direct connection to conventional household hose fittings ?Safe to Use?There is overheat protection, dry-heating protection, electricity leakage protection function, which can ensure your safty. Included Components: 1.Water Heater 2.Rubber plug and screw 3.Operation and Installation instructions 4.equipped with external power cord, easy for power connection