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AO Smith BTH250

BTH-250 Commercial Tank Type Water Heater 100 Gal Cyclone Xi 250,000 BTU Input High Efficiency
★★★★★ ★★★★★

BTH-250 Commercial Tank Type Water Heater 100 Gal Cyclone Xi 250,000 BTU Input High Efficiency


Items that are currently in-transit to our warehouse, are currently in-stock at a drop-ship vendor’s, or manufacturer's warehouse will be marked as "Available". These products will ship once your order is processed (usually within 24-48 business hours). For any exceptions to this timeframe, an ETA (Estimated Time of Arrival) for your order will be emailed with accurate shipping dates in order to ensure that you are always updated and informed as to when your order will arrive at its final destination.

Quick Ship Eligible

Items labeled Quick Ship will ship within 2 business days from our East Coast warehouse. Actual delivery times will vary based on your location. If you are ordering multiple items and not all items qualify for Quick Ship, the order will ship when all items are available to ship. Quick Ship may not apply to multiple quantities of the same product.

Quick Specs: View More

  • Width: 27-3/4"
  • Height: 75.5"
  • Depth: 27-3/4"

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For millions of consumers, business owners, property managers and engineers worldwide, A. O. Smith has delivered innovative hot water solutions for over 70 years. Sold exclusively by plumbing wholesalers and plumbing contractors, A. O. Smith’s selection of residential and commercial water heaters, boilers and storage tanks is unmatched for quality and diversity. Anywhere hot water is needed, A. O. Smith can provide an energy-efficient solution with maximum value during and for years after installation. And, A. O. Smith stands behind its products and its customers with world-class service, combining cutting-edge technology with committed people who take pride in being the very best. Available at AppliancesConnection


  • 96% efficiency dramatically lowers operating costs
  • Patented Dynamix Cyclonic Burner™ offers precise air/fuel mixing at point of ignition
  • Exhaust and air intake positioned so heater can be installed in corners or flush against wall
  • 4 handy venting options using inexpensive 3" or 4" PVC pipe


  • Application:  Plumbing
  • Fuel Type:  Liquid Propane
  • Capacity (Gallons):  100 Gallons
  • BTU Input:  250000
  • Height:  75.5"
  • Diameter:  27-3/4"
  • Weight:  555 lbs
  • ASME:  No
  • Vent Size:  3"
  • Efficiency: 96%
  • Recovery 40°F Rise:  720 GPH
  • Recovery 90°F Rise:  320 GPH
  • Recovery 140°F Rise:  206 GPH
  • Max Pressure:  14" W.C.
  • Gas Connection:  3/4"
  • Warranty:  3 Yr Limited Tank
  • Vent Type:  ABS,PVC,CPVC
  • Voltage: 120v
  • Hertz:  60
  • Application:  Heating
  • Water Connection:  1-1/2"
  • Max Pressure (PSI):  160 psi

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Overall Rating ☆☆☆☆☆ ★★★★★ 5.0
Ease of Use 5.0
Meet Expectations 5.0
Bang for Your Buck 5.0
Average rating out of 1 reviews

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Customer Reviews

 from Liberal, KS  Verified Owner
Overall Rating: ☆☆☆☆☆ ★★★★★ 5
Ease of Use: 5
Meet Expectations: 5
Bang for Your Buck: 5

Recommended Product:

It is very quiet and produces hot water quickly. I am impressed with the energy efficiency rating.

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  • Brand:AO Smith
  • SKU:BTH250
  • UPC:671657017309
  • Stock Id:290889
  • Product Number:SMIBTH250LP


  • Fuel Type:Liquid Propane
  • Capacity (Gallons):100 Gallons
  • Tankless:No


  • Volts:120 Volts


  • Width:27-3/4"
  • Depth:27-3/4"
  • Height:75.5"

    Technical Details

  • Weight:555 lbs
  • Warranty:3 Yr Limited Tank
  • Application:Plumbing
  • Diameter:27-3/4"
  • Hertz:60Hz
  • Usage:Commercial
  • Efficiency:95%
  • BTU Input:250000
  • Vent Type:ABS,PVC,CPVC
  • Vent Size:3"
  • Water Connection:1-1/2"
  • Gas Connection:3/4"
  • ASME:No
  • Recovery 90°F Rise:320 GPH
  • Recovery 40°F Rise:720 GPH
  • Recovery 140°F Rise:206 GPH
  • Max Pressure (PSI):160 psi
  • Max Pressure:14" W.C.