AO Smith Master-Fit Commercial Water Heaters

AO Smith Master-Fit gas water heaters (with automatic flue damper) are self-cleaning units can be installed standalone, manifolded or connected to storage tanks. They fit in tight spaces and meet or exceed the thermal efficiency and/or standby loss requirements of the U.S. Department of Energy.

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  • 71 Gallon - 120,000 BTU Commercial Gas Water Heater View Specs
    • SKU: BTR-120
    • Brand: AO Smith

    $3,269.99 / each

    In Stock! (3 Available) Ships in 24-48 Hrs
  • 81 Gallon - 154,000 BTU Commercial Gas Water Heater View Specs
    • SKU: BTR-154
    • Brand: AO Smith

    $3,999.99 / each

    In Stock! (2 Available) Ships in 24-48 Hrs
  • 81 Gallon - 180,000 BTU Commercial Gas Water Heater View Specs
    • SKU: BTR-180
    • Brand: AO Smith

    $4,289.99 / each

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 100 Gallon - 199,000 BTU Commercial Gas Water Heater View Specs
    • SKU: BTR-197
    • Brand: AO Smith

    $4,229.99 / each

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 100 Gallon - 199,000 BTU Commercial Gas Water Heater View Specs
    • SKU: BTR-198
    • Brand: AO Smith

    $4,199.99 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 100 Gallon - 199,000 BTU Commercial Gas Water Heater (LP) View Specs
    • SKU: BTR-198-LP
    • Brand: AO Smith

    $4,299.95 / each

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 81 Gallon - 199,000 BTU Commercial Gas Water Heater View Specs
    • SKU: BTR-199
    • Brand: AO Smith

    $4,241.99 / each

    In Stock! (2 Available) Ships in 24-48 Hrs
  • 100 Gallon - 199,000 BTU Commercial Gas Water Heater View Specs
    • SKU: BTR-200
    • Brand: AO Smith

    $4,799.95 / each

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 100 Gallon - 250,000 BTU Commercial Gas Water Heater View Specs
    • SKU: BTR-250
    • Brand: AO Smith

    $4,499.99 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 65 Gallon - 251,000 BTU Commercial Gas Water Heater View Specs
    • SKU: BTR-251
    • Brand: AO Smith

    $4,595.99 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 100 Gallon - 275,000 BTU Commercial Gas Water Heater View Specs
    • SKU: BTR-275
    • Brand: AO Smith

    $4,998.99 / each

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 65 Gallon - 305,000 BTU Commercial Gas Water Heater View Specs
    • SKU: BTR-305
    • Brand: AO Smith

    $5,119.99 / each

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 85 Gallon - 365,000 BTU Commercial Gas Water Heater View Specs
    • SKU: BTR-365
    • Brand: AO Smith

    $5,699.99 / each

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 100 Gal. 390,000 BTU<br>Comm. Gas Heater View Specs
    • SKU: BTR-400
    • Brand: AO Smith

    $7,299.95 / each

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 85 Gallon - 500,000 BTU Commercial Gas Water Heater View Specs
    • SKU: BTR-500
    • Brand: AO Smith

    $9,099.95 / each

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 100 Gallon - 199,000 BTU ASME Commercial Gas Water Heater View Specs
    • SKU: BTR-200A
    • Brand: AO Smith

    $5,999.95 / each

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 100 Gallon - 250,000 BTU ASME Commercial Gas Water Heater View Specs
    • SKU: BTR-250A
    • Brand: AO Smith

    $6,399.95 / each

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 65 Gallon - 251,000 BTU ASME Commercial Gas Water Heater View Specs
    • SKU: BTR-251A
    • Brand: AO Smith

    $6,399.95 / each

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 100 Gallon - 275,000 BTU ASME Commercial Gas Water Heater View Specs
    • SKU: BTR-275A
    • Brand: AO Smith

    $6,599.95 / each

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 65 Gallon - 305,000 BTU ASME Commercial Gas Water Heater View Specs
    • SKU: BTR-305A
    • Brand: AO Smith

    $6,599.95 / each

    In Stock! (1 Available) Ships in 24-48 Hrs