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  1. OT150LP-H25
    OptiTHERM modulating, condensing high-efficiency commercial water heater • Altitude above 2,000 ft to 5,400 ft. max. • 99 gallon • 150,000 BTU/hr • LP Gas • NSF/ANSI certified • CUL listed
    Model: OT150LP-H25
    BTU: 150,000 (43.96)
    Gal: 99 gallon
    SKU: 55842
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  2. OT125LP-H58
    OptiTHERM modulating, condensing high-efficiency commercial water heater • Altitude above 5,400 ft to 7,800 ft. max. • 99 gallon • 125,000 BTU/hr • LP Gas • NSF/ANSI certified • CUL listed
    Model: OT125LP-H58
    BTU: 125,000 (36.63)
    Gal: 99 gallon
    SKU: 55850
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  3. OT150LP-H58
    OptiTHERM modulating, condensing high-efficiency commercial water heater • Altitude above 5,400 ft to 7,800 ft. max. • 99 gallon • 150,000 BTU/hr • LP Gas • NSF/ANSI certified • CUL listed
    Model: OT150LP-H58
    BTU: 150,000 (43.96)
    Gal: 99 gallon
    SKU: 55852
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  4. ODOT125N
    OptiTHERM Outdoor modulating, condensing high-efficiency commercial water heater • UL Listed for outdoor use in dry, warm climates • 99 gallon • 125,000 BTU/hr • Natural Gas • NSF/ANSI certified
    Model: ODOT125N
    BTU: 125,000 (36.63)
    Gal: 99 gallon
    SKU: 55912
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  5. ODOT150N
    OptiTHERM Outdoor modulating, condensing high-efficiency commercial water heater • UL Listed for outdoor use in dry, warm climates • 99 gallon • 150,000 BTU/hr • Natural Gas • NSF/ANSI certified
    Model: ODOT150N
    BTU: 150,000 (43.96)
    Gal: 99 gallon
    SKU: 55910
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  6. ODOT125LP
    OptiTHERM Outdoor modulating, condensing high-efficiency commercial water heater • UL Listed for outdoor use in dry, warm climates • 99 gallon • 125,000 BTU/hr • LP Gas • NSF/ANSI certified
    Model: ODOT125LP
    BTU: 125,000 (36.63)
    Gal: 99 gallon
    SKU: 55918
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  7. ODOT150LP
    OptiTHERM Outdoor modulating, condensing high-efficiency commercial water heater • UL Listed for outdoor use in dry, warm climates • 99 gallon • 150,000 BTU/hr • LP Gas • NSF/ANSI certified
    Model: ODOT150LP
    BTU: 150,000 (43.96)
    Gal: 99 gallon
    SKU: 55916
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  8. ODOT125N-H25
    OptiTHERM Outdoor modulating, condensing high-efficiency commercial water heater • UL Listed for outdoor use in dry, warm climates • Altitudes above 2,000 ft to 5,400 ft max • 99 gallon • 125,000 BTU/hr • Natural Gas • NSF/ANSI certified
    Model: ODOT125N-H25
    BTU: 125,000 (36.63)
    Gal: 99 gallon
    SKU: 55924
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  9. ODOT150N-H25
    OptiTHERM Outdoor modulating, condensing high-efficiency commercial water heater • UL Listed for outdoor use in dry, warm climates • Altitudes above 2,000 ft to 5,400 ft max • 99 gallon •150,000 BTU/hr • Natural Gas • NSF/ANSI certified
    Model: ODOT150N-H25
    BTU: 150,000 (43.96)
    Gal: 99 gallon
    SKU: 55922
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