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Items 1-9 of 12

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  1. OT125N-H25
    OptiTHERM modulating, condensing high-efficiency commercial water heater • Altitude above 2,000 ft to 5,400 ft. max. • 99 gallon • 125,000 BTU/hr • Natural Gas • NSF/ANSI certified • CUL listed
    Model: OT125N-H25
    BTU: 125,000 (36.63)
    Gal: 99 gallon
    SKU: 55820
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  2. OT150N-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 • Natural Gas • NSF/ANSI certified • CUL listed
    Model: OT150N-H25
    BTU: 150,000 (43.96)
    Gal: 99 gallon
    SKU: 55822
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  3. OT199N-H25
    OptiTHERM modulating, condensing high-efficiency commercial water heater • Altitude above 2,000 ft to 5,400 ft. max. • 99 gallon • 199,000 BTU/hr • Natural Gas • NSF/ANSI certified • CUL listed
    Model: OT199N-H25
    BTU: 199,000 (58.32)
    Gal: 99 gallon
    SKU: 55825
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  4. 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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  5. 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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  6. ODOT199N-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 • 199,000 BTU/hr • Natural Gas • NSF/ANSI certified
    Model: ODOT199N-H25
    BTU: 199,000 (58.32)
    Gal: 99 gallon
    SKU: 55920
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  7. ODOT200N-A-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 5,000 ft max • 100 gallon • 199,000 BTU/hr • Natural Gas • ASME certified • NSF/ANSI certified
    Model: ODOT200N-A-H25
    BTU: 199,999 (58.58)
    Gal: 100 gallon
    SKU: 55900
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  8. ODOT250N-A-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 5,000 ft max • 100 gallon • 250,000 BTU/hr • Natural Gas • ASME certified • NSF/ANSI certified
    Model: ODOT250N-A-H25
    BTU: 250,000 (73.26)
    Gal: 100 gallon
    SKU: 55898
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  9. ODOT299N-A-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 5,000 ft max • 100 gallon • 299,000 BTU/hr • Natural Gas • ASME certified • NSF/ANSI certified
    Model: ODOT299N-A-H25
    BTU: 299,999 (87.9)
    Gal: 100 gallon
    SKU: 55896
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