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Home » Commercial Water Heaters, Storage Tanks & Accessories » Natural Gas Water Heater » AO Smith BTR Water Heater Natural Gas

 
 
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65 Gallons
71 Gallons
81 Gallons
85 Gallons
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154000 BTU
180000 BTU
199000 BTU
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251000 BTU
275000 BTU
305000 BTU
365000 BTU
390000 BTU
400000 BTU
500000 BTU
540000 BTU
 
ASME
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ASME
NON-ASME

Local and state codes must be consulted to determine if ASME code tanks are required on gas inputs over 200,000 Btu/h.

Natural Gas Water Heater - AO Smith BTR Water Heater Natural Gas


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AO SMITH BTR-120: 71-GALLON, 120,000 BTU, 5" VENT, NATURAL GAS, COMMERCIAL WATER HEATER, MASTER-FIT
  • 71 Gallons
  • 540000 BTU
  • NON-ASME
ID: 1759
$4,089.14
Product Details Configure
AO SMITH BTR-154: 81-GALLON, 154,000 BTU, 6" VENT, NATURAL GAS, COMMERCIAL WATER HEATER, MASTER-FIT
  • 81 Gallons
  • 154000 BTU
  • NON-ASME
ID: 3480
$5,156.77
Product Details Configure
AO SMITH BTR-180: 81-GALLON, 180,000 BTU, 6" VENT, NATURAL GAS, COMMERCIAL WATER HEATER, MASTER-FIT
  • 81 Gallons
  • 180000 BTU
  • NON-ASME
ID: 20241
$5,312.83
Product Details Configure
AO SMITH BTR-197: 100-GALLON, 199,000 BTU, 6" VENT, NATURAL GAS, COMMERCIAL WATER HEATER, MASTER-FIT
  • 100 Gallons
  • 199000 BTU
  • NON-ASME
ID: 2054
$4,480.21
Product Details Configure
AO SMITH BTR-198: 100-GALLON, 199,000 BTU, 6" VENT, NATURAL GAS, COMMERCIAL WATER HEATER, MASTER-FIT
  • 100 Gallons
  • 199000 BTU
  • NON-ASME
ID: 2348
$4,480.21
Product Details Configure
AO SMITH BTR-199: 81-GALLON, 199,000 BTU, 6" VENT, NATURAL GAS, COMMERCIAL WATER HEATER, MASTER-FIT
  • 81 Gallons
  • 199000 BTU
  • NON-ASME
ID: 2181
$4,395.75
Product Details Configure
AO SMITH BTR-200: 100-GALLON, 199,000 BTU, 6" VENT, NATURAL GAS, COMMERCIAL WATER HEATER, MASTER-FIT
  • 100 Gallons
  • 199000 BTU
  • NON-ASME
ID: 1395
$5,479.91
Product Details Configure
AO SMITH BTR-200A: 100-GALLON, ASME, 199,000 BTU, 6" VENT, NATURAL GAS, COMMERCIAL WATER HEATER, MASTER-FIT
  • 100 Gallons
  • 199000 BTU
  • ASME
ID: 5267
$6,865.17
Product Details Configure
AO SMITH BTR-250: 100-GALLON, 250,000 BTU, 8" VENT, NATURAL GAS, COMMERCIAL WATER HEATER, MASTER-FIT
  • 100 Gallons
  • 250000 BTU
  • NON-ASME
ID: 4265
$6,039.89
Product Details Configure
AO SMITH BTR-250A: 100-GALLON, ASME, 250,000 BTU, 8" VENT, NATURAL GAS, COMMERCIAL WATER HEATER, MASTER-FIT
  • 100 Gallons
  • 250000 BTU
  • ASME
ID: 1728
$7,355.38
Product Details Configure
AO SMITH BTR-251: 65-GALLON, 251,000 BTU, 8" VENT, NATURAL GAS, COMMERCIAL WATER HEATER, MASTER-FIT
  • 65 Gallons
  • 251000 BTU
  • NON-ASME
ID: 20242
$5,691.05
Product Details Configure
AO SMITH BTR-251A: 65-GALLON, ASME, 251,000 BTU, 8" VENT, NATURAL GAS, COMMERCIAL WATER HEATER, MASTER-FIT
  • 65 Gallons
  • 251000 BTU
  • ASME
ID: 2309
$6,981.76
Product Details Configure
AO SMITH BTR-275: 100-GALLON, 275,000 BTU, 8" VENT, NATURAL GAS, COMMERCIAL WATER HEATER, MASTER-FIT
  • 100 Gallons
  • 240000 BTU
  • NON-ASME
ID: 2973
$6,219.82
Product Details Configure
AO SMITH BTR-275A: 100-GALLON, ASME,  275,000 BTU, 8" VENT, NATURAL GAS, COMMERCIAL WATER HEATER, MASTER-FIT
  • 100 Gallons
  • 275000 BTU
  • ASME
ID: 2004
$7,534.39
Product Details Configure
AO SMITH BTR-305: 65-GALLON, 305,000 BTU, 8" VENT, NATURAL GAS, COMMERCIAL WATER HEATER, MASTER-FIT
  • 65 Gallons
  • 305000 BTU
  • NON-ASME
ID: 20243
$6,338.24
Product Details Configure
AO SMITH BTR-305A: 65-GALLON, ASME, 305,000 BTU, 8" VENT, NATURAL GAS, COMMERCIAL WATER HEATER, MASTER-FIT
  • 65 Gallons
  • 305000 BTU
  • ASME
ID: 2124
$7,584.88
Product Details Configure
AO SMITH BTR-365: 85-GALLON, 365,000 BTU, 8" VENT, NATURAL GAS, COMMERCIAL WATER HEATER, MASTER-FIT
  • 85 Gallons
  • 365000 BTU
  • NON-ASME
ID: 20244
$7,093.75
Product Details Configure
AO SMITH BTR-365A: 85-GALLON, ASME, 365,000 BTU, 8" VENT, NATURAL GAS, COMMERCIAL WATER HEATER, MASTER-FIT
  • 85 Gallons
  • 365000 BTU
  • ASME
ID: 2182
$8,365.18
Product Details Configure
AO SMITH BTR-400: 100-GALLON, 390,000 BTU, 8" VENT, NATURAL GAS, COMMERCIAL WATER HEATER, MASTER-FIT
  • 100 Gallons
  • 390000 BTU
  • NON-ASME
ID: 20245
$8,826.02
Product Details Configure
AO SMITH BTR-400A: 100-GALLON, ASME, 400,000 BTU, 8" VENT, NATURAL GAS, COMMERCIAL WATER HEATER, MASTER-FIT
  • 100 Gallons
  • 400000 BTU
  • ASME
ID: 19969
$10,129.58
Product Details Configure
AO SMITH BTR-500: 85-GALLON, 500,000 BTU, 8" VENT, NATURAL GAS, COMMERCIAL WATER HEATER, MASTER-FIT
  • 85 Gallons
  • 500000 BTU
  • NON-ASME
ID: 20246
$9,923.95
Product Details Configure
AO SMITH BTR-500A: 85-GALLON, ASME, 500,000 BTU, 8" VENT, NATURAL GAS, COMMERCIAL WATER HEATER, MASTER-FIT
  • 85 Gallons
  • 500000 BTU
  • ASME
ID: 2230
$11,003.51
Product Details Configure