OptiTHERM
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- OT250NOptiTHERM modulating, condensing high-efficiency commercial water heater • 100 gallon • 250,000 BTU/hr • Natural Gas • NSF/ANSI certified • CUL listedModel: OT250NBTU: 250,000 (73.26)Gal: 100 gallonSKU: 55745
- OT299NOptiTHERM modulating, condensing high-efficiency commercial water heater • 100 gallon • 299,999 BTU/hr • Natural Gas • NSF/ANSI certified • CUL listedModel: OT299NBTU: 299,999 (87.9)Gal: 100 gallonSKU: 55747
- OT250N-H28OptiTHERM 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 listedModel: OT250N-H28BTU: 250,000 (73.26)Gal: 100 gallonSKU: 55760
- OT299N-H28OptiTHERM 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 listedModel: OT299N-H28BTU: 299,999 (87.9)Gal: 100 gallonSKU: 55762
- OT250N-AOptiTHERM modulating, condensing high-efficiency commercial water heater • 100 gallon • 250,000 BTU/hr • Natural Gas • ASME certified • NSF/ANSI certified • CUL listedModel: OT250N-ABTU: 250,000 (73.26)Gal: 100 gallonSKU: 55737
- OT299N-AOptiTHERM modulating, condensing high-efficiency commercial water heater • 100 gallon • 299,999 BTU/hr • Natural Gas • ASME certified • NSF/ANSI certified • CUL listedModel: OT299N-ABTU: 299,999 (87.9)Gal: 100 gallonSKU: 55740
- OT250N-A-H28OptiTHERM 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 • ASME certified • NSF/ANSI certified • CUL listedModel: OT250N-A-H28BTU: 250,000 (73.26)Gal: 100 gallonSKU: 55752
- OT299N-A-H28OptiTHERM 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 • ASME certified • NSF/ANSI certified • CUL listedModel: OT299N-A-H28BTU: 299,999 (87.9)Gal: 100 gallonSKU: 55755
- ODOT250N-AOptiTHERM Outdoor modulating, condensing high-efficiency commercial water heater • UL Listed for outdoor use in dry, warm climates • 100 gallon • 250,000 BTU/hr • Natural Gas • ASME certified • NSF/ANSI certifiedModel: ODOT250N-ABTU: 250,000 (73.26)Gal: 100 gallonSKU: 55886