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Pros Grow with A. O. Smith Signature Series®

For over a century, A. O. Smith has been a technology leader. That tradition continues to this day with our Signature Series® water heaters, available exclusively at Lowe's.

Whether you need an electric, gas, tankless or heat pump water heater for your next job, A. O. Smith offers reliable products you can trust.

New Signature® 900 Series Smart Heat Pump Water Heaters

Get smarter hot water from A. O. Smith. Now offering A. O. Smith’s smart heat pump water heaters that can detect, protect and monitor your water heater against leaks giving you ultimate peace of mind. Not to mention, you can save more hundreds in energy costs.

  • Save $607 Per Year

    Save up to $607 per year in energy costs when you upgrade to a new smart heat pump water heater. Savings may vary.

  • Leak Watch®

    Leak Watch® continuously monitors your water heater and alerts you if a leak is detected.

  • Leak Shield®

    Leak Shield® automatically shuts off your water supply to protect your home when a leak is detected.

  • iCOMM™ Smart Connectivity

    iCOMM™ Smart Connectivity lets you monitor & manage your water heater remotely with the click of a button using the A. O. Smith app.

resources & information

Heat Pump Water Heaters

Heat Pump Sales Sheet >

Heat Pump Rebate Flyer >

Heat Pump CA Conversion Flyer >

Signature Series®

Buyer’s Guide >