OptiTHERM - Gas Water Heaters

OT125N

OptiTHERM modulating, condensing high-efficiency commercial water heater • 99 gallon • 125,000 BTU/hr • Natural Gas • NSF/ANSI certified • CUL listed

Model: OT125N

BTU: 125,000 (36.63)

Gal: 99 gallon

SKU: 55800

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OT150N

OptiTHERM modulating, condensing high-efficiency commercial water heater • 99 gallon • 150,000 BTU/hr • Natural Gas • NSF/ANSI certified • CUL listed

Model: OT150N

BTU: 150,000 (43.96)

Gal: 99 gallon

SKU: 55802

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OT199N

OptiTHERM modulating, condensing high-efficiency commercial water heater • 99 gallon • 199,000 BTU/hr • Natural Gas • NSF/ANSI certified • CUL listed

Model: OT199N

BTU: 199,000 (58.32)

Gal: 99 gallon

SKU: 55805

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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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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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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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OT125N-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 • Natural Gas • NSF/ANSI certified • CUL listed

Model: OT125N-H58

BTU: 125,000 (36.63)

Gal: 99 gallon

SKU: 55830

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OT150N-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 • Natural Gas • NSF/ANSI certified • CUL listed

Model: OT150N-H58

BTU: 150,000 (43.96)

Gal: 99 gallon

SKU: 55832

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OT199N-H58

OptiTHERM modulating, condensing high-efficiency commercial water heater • Altitude above 5,400 ft to 7,800 ft. max. • 99 gallon • 199,000 BTU/hr • Natural Gas • NSF/ANSI certified • CUL listed

Model: OT199N-H58

BTU: 199,000 (58.32)

Gal: 99 gallon

SKU: 55835

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OT200N

OptiTHERM modulating, condensing high-efficiency commercial water heater • 100 gallon • 199,999 BTU/hr • Natural Gas • NSF/ANSI certified • CUL listed

Model: OT200N

BTU: 199,999 (58.58)

Gal: 100 gallon

SKU: 55742

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OT250N

OptiTHERM modulating, condensing high-efficiency commercial water heater • 100 gallon • 250,000 BTU/hr • Natural Gas • NSF/ANSI certified • CUL listed

Model: OT250N

BTU: 250,000 (73.26)

Gal: 100 gallon

SKU: 55745

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OT299N

OptiTHERM modulating, condensing high-efficiency commercial water heater • 100 gallon • 299,999 BTU/hr • Natural Gas • NSF/ANSI certified • CUL listed

Model: OT299N

BTU: 299,999 (87.9)

Gal: 100 gallon

SKU: 55747

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OT200N-H28

OptiTHERM modulating, condensing high-efficiency commercial water heater • Altitude above 2,000 ft to 7,800 ft. max. • 100 gallon • 199,999 BTU/hr • Natural Gas • NSF/ANSI certified • CUL listed

Model: OT200N-H28

BTU: 199,999 (58.58)

Gal: 100 gallon

SKU: 55757

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OT250N-H28

OptiTHERM modulating, condensing high-efficiency commercial water heater • Altitude above 2,000 ft to 7,800 ft. max. • 100 gallon • 250,000 BTU/hr • Natural Gas • NSF/ANSI certified • CUL listed

Model: OT250N-H28

BTU: 250,000 (73.26)

Gal: 100 gallon

SKU: 55760

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OT299N-H28

OptiTHERM modulating, condensing high-efficiency commercial water heater • Altitude above 2,000 ft to 7,800 ft. max. • 100 gallon • 299,999 BTU/hr • Natural Gas • NSF/ANSI certified • CUL listed

Model: OT299N-H28

BTU: 299,999 (87.9)

Gal: 100 gallon

SKU: 55762

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