OptiTHERM

Items 1-9 of 42

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Items 1-9 of 42

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  1. OT300N
    OptiTHERM modulating, condensing high-efficiency commercial water heater • 119 gallon • 300,000 BTU/hr • Natural Gas • NSF/ANSI certified • CUL listed
    Model: OT300N
    SKU: 55667
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  2. OT400N
    OptiTHERM modulating, condensing high-efficiency commercial water heater • 119 gallon • 399,999 BTU/hr • Natural Gas • NSF/ANSI certified • CUL listed
    Model: OT400N
    SKU: 55670
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  3. OT500N
    OptiTHERM modulating, condensing high-efficiency commercial water heater • 119 gallon • 500,000 BTU/hr • Natural Gas • NSF/ANSI certified • CUL listed
    Model: OT500N
    SKU: 55672
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  4. OT300N-H28
    OptiTHERM modulating, condensing high-efficiency commercial water heater • Altitudes above 2,000 ft to 7,800 ft max • 119 gallon • 300,000 BTU/hr • Natural Gas • NSF/ANSI certified • CUL listed
    Model: OT300N-H28
    SKU: 55682
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  5. OT400N-H28
    OptiTHERM modulating, condensing high-efficiency commercial water heater • Altitudes above 2,000 ft to 7,800 ft max • 119gallon • 399,999 BTU/hr • Natural Gas • NSF/ANSI certified • CUL listed
    Model: OT400N-H28
    SKU: 55685
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  6. OT500N-H28
    OptiTHERM modulating, condensing high-efficiency commercial water heater • Altitudes above 2,000 ft to 7,800 ft max • 119 gallon • 500,000 BTU/hr • Natural Gas • NSF/ANSI certified • CUL listed
    Model: OT500N-H28
    SKU: 55687
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  7. OT300LP
    OptiTHERM modulating, condensing high-efficiency commercial water heater • 119 gallon • 300,000 BTU/hr • LP Gas • NSF/ANSI certified • CUL listed
    Model: OT300LP
    SKU: 55697
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  8. OT400LP
    OptiTHERM modulating, condensing high-efficiency commercial water heater • 119 gallon • 399,999 BTU/hr • LP Gas • NSF/ANSI certified • CUL listed
    Model: OT400LP
    SKU: 55700
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  9. OT500LP
    OptiTHERM modulating, condensing high-efficiency commercial water heater • 119 gallon • 500,000 BTU/hr • LP Gas • NSF/ANSI certified • CUL listed
    Model: OT500LP
    SKU: 55702
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