A.O. Smith Water Heaters

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Discover the reliability and efficiency of A.O. Smith Water Heaters. Offering a wide range of innovative solutions for residential and commercial use, A.O. Smith ensures you have hot water when you need it most. Experience superior performance and energy savings with our advanced water heating technology.
Featured Categories
Tankless Water Heaters
A.O. Smith Tankless Water Heaters
Gas Water Heaters
A.O. Smith Gas Water Heaters
Electric Hybrid Heat Pump Water Heaters
A.O. Smith Electric Water Heaters
Commercial Water Heaters
A.O. Smith Commercial Water Heaters
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4.5kW Heating Element.
$2,349.00
Was $2,449.00
SAVE $100.00
In-Stock
Free Shipping & Lift Gate
2% Check Discount
$48.00
Subscription Eligible
In-Stock
Subscription Eligible
EnergyStar Condensing Water Heater. Ultra-Low NOx Emissions. Ratings: 9.6 GPM at 40° F Rise, 7.6 GPM at 50° F Rise, 6.3 GPM at 60° F Rise, 5.3 GPM at 70° F Rise. 199k BTU/h.
7% Buy This
$1,975.20
In-Stock
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2% Check Discount
EnergyStar Condensing Water Heater. Ultra-Low NOx. Ratings: 9.5 GPM at 40° F Rise, 7.5 GPM at 50° F Rise, 6.3 GPM at 60° F Rise, 5.4 GPM at 70° F Rise. 199k Max BTU/h.
5% Buy This
$1,377.00
In-Stock
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2% Check Discount
4.5kW Heating Element.
3% Buy This
$2,099.00
In-Stock
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2% Check Discount
4.5kW Heating Element.
2% Buy This
$2,669.00
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4.5kW Heating Element.
2% Buy This
$1,973.00
In-Stock
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2% Check Discount
261 GPH Continuous Recovery Rate at 90
2% Buy This
$10,804.00
In-Stock
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2% Check Discount
4.5kW Heating Element.
2% Buy This
$2,248.00
In-Stock
Free Shipping & Lift Gate
2% Check Discount
EnergyStar Condensing Water Heater. Low NOx Emissions. Ratings: 9.5 GPM at 40° F Rise, 7.5 GPM at 50° F Rise, 6.3 GPM at 60° F Rise, 5.4 GPM at 70° F Rise. 189k Effective BTU/h.
2% Buy This
$1,377.00
Factory-Direct
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2% Check Discount
2% Buy This
EnergyStar Condensing Water Heater. Ultra-Low NOx Emissions. Ratings: 8.5 GPM at 40° F Rise, 6.8 GPM at 50° F Rise, 5.8 GPM at 60° F Rise, 4.9 GPM at 70° F Rise. 180k BTU/h.
2% Buy This
$1,800.70
In-Stock
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2% Check Discount
4.5kW Heating Element.
2% Buy This
$3,248.00
In-Stock
Free Shipping & Lift Gate
2% Check Discount
EnergyStar Condensing Water Heater. Ultra-Low NOx. Ratings: 9.5 GPM at 40° F Rise, 7.5 GPM at 50° F Rise, 6.3 GPM at 60° F Rise, 5.4 GPM at 70° F Rise. 199k Max BTU/h.
1% Buy This
$1,432.30
Factory-Direct
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2% Check Discount
EnergyStar Water Heater. Ultra Low NOx Emissions. Ratings: 8.3 GPM at 40° F Rise, 6.9 GPM at 50° F Rise, 5.5 GPM at 60° F Rise, 4.8 GPM at 70° F Rise. 199k Max BTU/h.
1% Buy This
$1,642.87
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2% Check Discount
4.5kW Heating Element.
1% Buy This
$3,004.00
In-Stock
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2% Check Discount
640 GPH Continuous Recovery Rate at 90
1% Buy This
$17,944.00
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2% Check Discount
1% Buy This
$3,141.00
In-Stock
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2% Check Discount
EnergyStar Condensing Water Heater. Ultra-Low NOx. Ratings: 9.5 GPM at 40° F Rise, 7.5 GPM at 50° F Rise, 6.2 GPM at 60° F Rise, 5.2 GPM at 70° F Rise. 199k Max BTU/h.
1% Buy This
$1,726.70
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2% Check Discount
388 GPH Continuous Recovery Rate at 90
1% Buy This
$14,192.00
Factory-Direct
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2% Check Discount
EnergyStar Condensing Water Heater. Ultra-Low NOx Emissions. Ratings: 7.5 GPM at 40° F Rise, 6 GPM at 50° F Rise, 5.1 GPM at 60° F Rise, 4.3 GPM at 70° F Rise. 160k BTU/h.
1% Buy This
$1,633.85
In-Stock
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2% Check Discount
1% Buy This
$979.00
In-Stock
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Displaying Products 1 - 24 (of 109)