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  1. OT900LP-A-H28
    OptiTHERM modulating condensing high efficiency commercial water heater. Altitudes above 2,000 to 7,800 ft max. 130 Gallons. 900,000 BTU/hr. LP Gas. ASME Certified. NSF/ANSI Certified. UL Listed
    Model: OT900LP-A-H28
    Gal: 130 gallon
    SKU: 55970
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  2. ODOT300N2-A
    OptiTHERM Outdoor modulating, condensing high-efficiency commercial water heater • UL Listed for outdoor use in dry, warm climates • 125 gallon • 300,000 BTU/hr • Natural Gas • ASME certified • NSF/ANSI certified
    Model: ODOT300N2-A
    BTU: 300,000 (87.92)
    Gal: 125 gallon
    SKU: 55864-2
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  3. ODOT300LP2-A
    OptiTHERM Outdoor modulating, condensing high-efficiency commercial water heater • UL Listed for outdoor use in dry, warm climates • 125 gallon • 300,000 BTU/hr • LP Gas • ASME certified • NSF/ANSI certified
    Model: ODOT300LP2-A
    BTU: 300,000 (87.92)
    Gal: 125 gallon
    SKU: 55870-2
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  4. ODOT300N2-A-H25
    OptiTHERM Outdoor modulating, condensing high-efficiency commercial water heater • UL Listed for outdoor use in dry, warm climates • 125 gallon • 300,000 BTU/hr • Natural Gas • ASME certified • NSF/ANSI certified
    Model: ODOT300N2-A-H25
    BTU: 300,000 (87.92)
    Gal: 125 gallon
    SKU: 55876-2
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  5. ODOT300LP2-A-H25
    OptiTHERM Outdoor modulating, condensing high-efficiency commercial water heater • UL Listed for outdoor use in dry, warm climates • 125 gallon • 300,000 BTU/hr • LP Gas • ASME certified • NSF/ANSI certified
    Model: ODOT300LP2-A-H25
    BTU: 300,000 (87.92)
    Gal: 125 gallon
    SKU: 55882-2
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  6. ODOT400N2-A
    OptiTHERM Outdoor modulating, condensing high-efficiency commercial water heater • UL Listed for outdoor use in dry, warm climates • 125 gallon • 399,999 BTU/hr • Natural Gas • ASME certified • NSF/ANSI certified
    Model: ODOT400N2-A
    BTU: 399,999 (117.23)
    Gal: 125 gallon
    SKU: 55862-2
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  7. ODOT400LP2-A
    OptiTHERM Outdoor modulating, condensing high-efficiency commercial water heater • UL Listed for outdoor use in dry, warm climates • 125 gallon • 399,999 BTU/hr • LP Gas • ASME certified • NSF/ANSI certified
    Model: ODOT400LP2-A
    BTU: 399,999 (117.23)
    Gal: 125 gallon
    SKU: 55868-2
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  8. ODOT400N2-A-H25
    OptiTHERM Outdoor modulating, condensing high-efficiency commercial water heater • UL Listed for outdoor use in dry, warm climates • 125 gallon • 399,999 BTU/hr • Natural Gas • ASME certified • NSF/ANSI certified
    Model: ODOT400N2-A-H25
    BTU: 399,999 (117.23)
    Gal: 125 gallon
    SKU: 55874-2
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  9. ODOT400LP2-A-H25
    OptiTHERM Outdoor modulating, condensing high-efficiency commercial water heater • UL Listed for outdoor use in dry, warm climates • 125 gallon • 399,999 BTU/hr • LP Gas • ASME certified • NSF/ANSI certified
    Model: ODOT400LP2-A-H25
    BTU: 399,999 (117.23)
    Gal: 125 gallon
    SKU: 55880-2
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