Thermoflow tankless instant authentic water heater

Product Name: Thermoflow tankless instant authentic water heater
Saves Energy & Money - Adopts to advanced technology of Germany. Changing to this Elex 3.5 means no standby losses. No need to preheat before using, no waste for water or electricity. Endless Hot Water - Instant hot water thanks to rapid and maintenance-free bare wire heating systems. For as long as it is needed, there is an endless supply of hot water. Easy Installation - Very compact designed, saving valuable living space and providing endless hot water on demand. Dimensions: 7.4" x 5.4" x 3.4" Water Connections :1/2” NPT Water Pressure: 15 - 150PSI Nominal power rating: 3.5 kW @120V / 2.9 kW @ 110V Nominal Current: 29A Required authentic Breakers: 1x 2-Pole 30A Required Wire: 1 x 12AWG Note: Breakers and wire are not included.