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AO Smith Commercial Water Heaters

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Product Image of 6 Gallon DEL-6 Dura-Power Commercial Electric Water Heater - Lowboy (1PH, 1.5kW, 120V)
$1,088.16 each
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Product Image of 81 Gallon BTR-199 199,000 BTU Commercial Gas Water Heater (NG)
81 Gallon BTR-199 199,000 BTU Commercial Gas Water Heater (NG)
SKU: BTR-199
AO Smith
SKU: BTR-199
Brand: AO Smith
$9,294.00 each
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Product Image of DRE-52, 50 Gallon 15 KW Lime Tamer Commercial Electric Water Heater (480V, 3PH)
$5,045.89 each
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1-888-757-4774
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Product Image of 119 Gallon BTH-300 300,000 BTU Cyclone Mxi ASME Commercial Gas Water Heater (NG)
$16,411.00 each
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Product Image of 50 Gallon Dura-Power DEL Commercial Electric Water Heater - Lowboy (9 kW 480V)
$2,592.52 each
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Product Image of 100 Gallon BTR-250 250,000 BTU Commercial Gas Water Heater (NG)
$9,853.50 each
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Product Image of 55 Gallon DEN-52 Dura-Power Commercial Electric Water Heater - Upright (6kW, 480V)
$2,732.02 each
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Product Image of 75 Gallon BTXL-100 100,000 BTU Cyclone Xi Power Direct Vent Commercial Gas Water Heater (NG)
$7,594.59 each
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Product Image of 30 Gallon DEL-30 Dura-Power Commercial Electric Water Heater - Lowboy (3PH, 6kW, 480V)
$2,135.41 each
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Product Image of 85 Gallon BTR-365 365,000 BTU ASME Commercial Gas Water Heater (NG)
$14,854.00 each
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Product Image of 85 Gallon BTR-365 365,000 BTU Commercial Gas Water Heater (NG)
$11,389.00 each
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Product Image of DRE-80, 80 Gallon 15 KW Lime Tamer Commercial Electric Water Heater - Upright (3PH, 480V)
$7,350.08 each
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Product Image of 65 Gallon BTR-305 305,000 BTU ASME Commercial Gas Water Heater (NG)
$13,444.00 each
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Product Image of 119 Gallon BTH-500 499,900 BTU Cyclone Mxi ASME Commercial Gas Water Heater (NG)
$19,729.00 each
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Product Image of 250 Gallon BTHL-199 199,900 BTU Cyclone LV Condensing Commercial Gas Water Heater with Modulating Burner (NG/LP)
$14,294.75 each
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Product Image of 80 Gallon DVE-80 Lime Tamer Commercial Electric Water Heater - Upright (3PH, 24kW, 480V)
$7,223.22 each
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Product Image of 15 Gallon DEL-15 Dura-Power Commercial Electric Water Heater - Lowboy (1PH, 6kW, 208V)
$1,440.25 each
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Product Image of 100 Gallon BTR-400 390,000 BTU Commercial Gas Water Heater (NG)
$15,687.00 each
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Product Image of 100 Gallon BTH-250 250,000 BTU Cyclone Mxi ASME Commercial Gas Water Heater (NG)
$14,913.00 each
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Product Image of 86 Gallon BTL-366 366,000 BTU Master-Fit Ultra-Low NOx Commercial Gas Water Heater (NG)
$14,490.98 each
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Product Image of 100 Gallon BTR-197 199,000 BTU Commercial Gas Water Heater (LP)
$9,335.47 each
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Product Image of 100 Gallon BTR-200 199,000 BTU Commercial Gas Water Heater (NG)
$9,537.00 each
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Product Image of Sidewall Power Vent System for AO Smith BTR-120 thru BTR-200
$1,197.82 each
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Product Image of DSE-100, 100 Gallon 24 KW Dura-Power Commercial Electric Water Heater (3PH, 208V)
$9,928.51 each
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Product Image of 66 Gallon  DEN-66 Dura-PowerCommercial Electric Water Heater - Upright (3PH, 12.2kW, 480V)
$2,963.29 each
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Product Image of DRE-80, 80 Gallon 24 KW Lime Tamer Commercial Electric Water Heater (480V, 3PH)
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1-888-757-4774
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Product Image of DRE-80, 80 Gallon 13.5 KW Lime Tamer Commercial Electric Water Heater - Upright (3PH, 208V)
$7,286.33 each
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Product Image of DVE-120, 120 Gallon 36 KW Lime Tamer Commercial Electric Water Heater (3 Phase)
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1-888-757-4774
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Product Image of 85 Gallon BTR-500 500,000 BTU Commercial Gas Water Heater (NG)
$17,675.00 each
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Product Image of 100 Gallon BTH-150 150,000 BTU Cyclone Mxi Commercial Gas Water Heater (LP)
$12,683.10 each
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Product Image of DRE-120, 120 Gallon 36 KW Lime Tamer Commercial Electric Water Heater - Upright (3PH, 480V)
$8,922.34 each
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Product Image of 100 Gallon BTR-200 199,000 BTU ASME Commercial Gas Water Heater (NG)
$13,139.40 each
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Product Image of 30 Gal. Dura-Power DEN Upright Electric Heater (12 kW 480V)
$2,261.10 each
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Product Image of 81 Gallon BTR-154 154,000 BTU Commercial Gas Water Heater (NG)
$8,663.70 each
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Product Image of 100 Gallon BTH-250 250,000 BTU Cyclone Mxi Commercial Gas Water Heater (LP)
$11,571.07 each
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Product Image of DSE-40, 40 Gallon 15 KW Dura-Power Commercial Electric Water Heater (3Ph, 480V)
$5,669.34 each
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Product Image of 100 Gallon BTR-275 275,000 BTU Commercial Gas Water Heater (NG)
$10,975.00 each
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Product Image of DRE-120, 120 Gallon 24 KW Lime Tamer Commercial Electric Water Heater, 208V, 3 PH
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1-888-757-4774
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Product Image of 220 Gallon BTHL-500 499,900 BTU Cyclone LV Condensing Commercial Gas Water Heater with Modulating Burner (NG/LP)
$27,448.87 each
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Product Image of DSE-120, 120 Gallon 15 KW Dura-Power Commercial Electric Water Heater, 3 PH, 480V
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1-888-757-4774
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Product Image of 250 Gallon BTHL-150 150,000 BTU Cyclone LV Condensing Commercial Gas Water Heater with Modulating Burner (NG/LP)
$14,445.71 each
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Product Image of DVE-52, 50 Gallon 24 KW Lime Tamer Commercial Electric Water Heater
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1-888-757-4774
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Product Image of 33 Gallon DEL-30 Dura-Power Commercial Electric Water Heater - Light Duty Lowboy 6kW (1PH, 208V)
$2,908.19 each
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Product Image of 220 Gallon BTHL-300 300,000 BTU Cyclone LV Condensing Commercial Gas Water Heater with Modulating Burner (NG/LP)
$23,752.83 each
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Product Image of 60 Gallon BTH-120 120,000 BTU Cyclone Mxi Commercial Gas Water Heater (LP)
$8,205.52 each
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Product Image of DVE-120, 120 Gallon 36 KW Lime Tamer Commercial Electric Water Heater, 480V, 3 PH
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1-888-757-4774
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Product Image of DRE-120, 120 Gallon 24 KW Lime Tamer Commercial Electric Water Heater
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CALL TO ORDER
1-888-757-4774
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Product Image of 100 Gallon BTH-199 199,000 BTU Cyclone Mxi ASME Commercial Gas Water Heater (NG)
$14,609.61 each
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More About AO Smith Commercial Water Heaters

AO Smith Commercial Water Heaters deliver high-capacity hot water for restaurants, offices, apartment buildings, and other heavy-use spaces. Available in gas, propane, and electric models to match your fuel source and system needs. 

Key Features
  • Multiple Fuel Options - Natural gas, propane, and electric 
  • Fast Recovery Rates - Keeps up with heavy, repeated use 
  • Durable Build - Corrosion-resistant tanks for long service life 
  • Smart Controls - Digital or mechanical options for easy temp control 
  • Built for Service - Accessible components speed up maintenance
Real-World Benefits
  • Powers through peak demand with consistent output 
  • Ideal for commercial kitchens, gyms, or multi-unit buildings 
  • Lowers replacement costs with rugged, long-lasting designs 
  • Flexible install options across gas and electric setups 
  • Install & Maintenance Tips 
  • Flush tanks quarterly to reduce scale buildup 
  • Check anode rods annually to extend tank life 
  • Size the heater for peak usage, not just average load
FAQs

Q: Can these run in a recirculation loop? 

 A: Yes, most models support continuous flow setups. 

Q: What fuel types are available? 

 A: You'll find electric, natural gas, and propane options. 

Q: Can I install this in a multi-family home? 

 A: Yes, it's a strong choice for any high-demand application. 

Q: How long do commercial heaters last? 

 A: With maintenance, they typically run 10 to 15 years. 

Q: Do they come with thermostats? 

 A: Most models include digital or manual controls for temp settings