A. O. Smith's Signature 120 Volt 3 Kilowatt Single-Chamber Point-of-Use Tankless Electric Water Heater can provide you with continuous hot water for up to 1 sink (sink calculations are based on a 0.5 GPM faucet in the southern zone) when sized appropriately. This makes it a good match for specialized applications such as bathroom vanities, garage or utility rooms, under a kitchen sink. Note, this model is not recommended for use in the central or northern zones of the country. Our Tankless Electric water heaters only heat water when needed, leading to potential energy and money savings. Additionally, our Tankless Electric water heaters are wall hung, saving you valuable storage space. Tankless Electric water heaters typically require greater electrical supply capacity than standard tank-type models. Please ensure your home's power supply can support this model and that you have enough space in your breaker panel. A. O. Smith's Tankless Electric design includes a soft start to produce a softer electric draw when powering on, reducing light dimming. This model requires 120 volts, 25 amps, 1 x 25 amp single pole breaker and #10 AWG wire size. Not sure if this is the right water heater for you? Use our product selector tool to see if this model is the right fit for your hot water needs. Professional installation is recommended.
Enjoy continuous hot water for up to 1 sink when sized appropriately
Save space - compact design frees up valuable storage space
Easy installation - wall mount installation uses standard 3/4-in NPT water connections (3/4-in to 1/2-in reducers included) and does not require venting
Simple maintenance - includes no moving parts and uses standard heating elements for easy replacement
Scale reduction technology and heating element power sharing reduces harmful mineral deposit buildup resulting in extended product life
Dry-fire protection prevents premature element failure for worry-free installation
Simple temperature adjustment from 90° to 140°F
5-year limited residential warranty gives you peace of mind
Try our product selector tool to see if this is the right water heater for you