A.O. Smith Water Heaters


Lowe’s Pro Supply is proud to be your premier supplier for A. O. Smith water heaters — with job-lot quantities in-stock and ready for fast delivery to your job site. We also stock a full assortment of water heater parts and accessories for everyday maintenance.


Your local branch stocks A. O. Smith water heaters in a wide range of sizes and capacities.


Your order is carefully prepared and triple-checked for accuracy before it leaves our warehouse.


Order by 10 a.m. for same-day delivery of in-stock products — including job-lot quantities.


Through our relationship with Lowe’s, we offer installation* through independent contractors.

Gas and Electricoptions



  • Dual 4500W copper heating elements

  • Premium heating elements, anode rod and fused ceramic tank shield provide superior tank protection and extend water heater life

  • Non-CFC polyurethane foam insulation
  • Factory-installed heat trap nipples reduce heat loss for maximum efficiency and energy savings

  • Tamper-resistant drain valve

  • Temperature and Pressure (T&P) relief valve supplied for top installation


  • Built-in safety system reduces the risk of accidental flammable vapor ignitions

  • Self-diagnostic electronic gas control incorporates an LED status indicator that monitors and reports on system
    operational status

  • Ceramic tank lining and aluminum anode rod protects tank from corrosion

  • Has a self-cleaning dip tube designed to reduce sediment buildup
  • Temperature and pressure relief valve and tamper-proof drain valve also ensures safe operation

  • Push-button piezo igniter

  • Factory-installed heat trap nipples

  • All gas heaters meet Low NOx requirements

  • Ultra-Low NOx gas heaters are available in California


  • Glass tank lining for corrosion protection

  • Fully automatic digital controls with safety shut-off

  • Integral automatic gas shut-off system prevents excessive water temperature

  • Factory-installed CSA Certified and ASME Rated T&P Relief Valve
  • Low NOx meets NOx emissions of less than 40 ng/j

  • All gas heaters meet Low NOx requirements

  • Ultra-Low NOx gas heaters are available in California

purchasing convenience: 
shop at lowesprosupply.com or lowesforpros.com anytime, 24/7 - contact your sales rep by phone or email - call our pro solution center at 866.630.6747, 8 a.m. to 5 p.m. - use your lowe’s pro supply purchase card‡ in-store or online at lowes.com

Installation: *Install services offered through Lowe’s Home Centers, LLC (“LHC”) through independent contractors, licensed and registered where applicable. License numbers and certifications held by or on behalf of LHC: AK #CONE39289 Business License #1001769; AZ #ROC291645, #ROC302577; CA #991832; CT #HIC0639387, #MCO.0903044; DE #1993102010; FL #CCC1326824, #CGC1508417; GA #GCLTQA00042, #GCLT-CO000421; HI #C-33489; IL #104016796; IA #C110383; ID #RCE-38637; LA-#LMP2481, CBC#69642; MA #CS-081810; MD #107639; MI #2102144445, #2101165238; MN #BC692087, Bond #MB682496; NY-New York City #HIC2013543, #HIC2013631, #HIC2013535, #HIC2013629, #HIC2026792; NV-#0079079; OK #48191, 002337, 16238; OR #202237; RI #20575; TN #64743, #3070; TX #TACLB24674E, #EC-29349, HVAC246; WA #LOWESHC863DH; WV #WV014656. See Lowes.com/licensing for current license numbers.

Lowe’s Installation service offerings vary by state. Ask your local representative about programs available in your area.

Lowe’s Pro Supply Purchase Card: ‡ Must have an approved Lowe’s Pro Supply account. The Purchase Card is not a line of credit or financing vehicle; it only provides an easy means to automate purchases. Lowe’s Pro Supply Purchase Card is intended for commercial use only, not for personal, household or family purposes.

Same-Day Delivery: 1If ordered by 10 a.m.; same-day delivery not available in all markets; exclusions may apply.

California Proposition 65:These products contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm. For more information, go to P65warnings.ca.gov.

©2021 Lowe’s. LOWE’S, the Gable Mansard Design and Lowe’s Pro Supply are trademarks or registered trademarks of LF, LLC.