OptiTHERM
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- OT299LP-H58OptiTHERM modulating, condensing high-efficiency commercial water heater • Altitude above 5,400 ft to 7,800 ft. max. • 100 gallon • 299,999 BTU/hr • LP Gas • NSF/ANSI certified • CUL listedModel: OT299LP-H58BTU: 299,999 (87.9)Gal: 100 gallonSKU: 55793
- 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
- OT250LP-AOptiTHERM modulating, condensing high-efficiency commercial water heater • 100 gallon • 250,000 BTU/hr • LP Gas • ASME certified • NSF/ANSI certified • CUL listedModel: OT250LP-ABTU: 250,000 (73.26)Gal: 100 gallonSKU: 55767
- OT299LP-AOptiTHERM modulating, condensing high-efficiency commercial water heater • 100 gallon • 299,999 BTU/hr • LP Gas • ASME certified • NSF/ANSI certified • CUL listedModel: OT299LP-ABTU: 299,999 (87.9)Gal: 100 gallonSKU: 55770
- OT250LP-A-H25OptiTHERM modulating, condensing high-efficiency commercial water heater • Altitude above 2,000 ft to 5,400 ft. max. • 100 gallon • 250,000 BTU/hr • LP Gas • ASME certified • NSF/ANSI certified • CUL listedModel: OT250LP-A-H25BTU: 250,000 (73.26)Gal: 100 gallonSKU: 55781
- OT250LP-A-H58OptiTHERM modulating, condensing high-efficiency commercial water heater • Altitude above 5,400 ft to 7,800 ft. max. • 100 gallon • 250,000 BTU/hr • LP Gas • ASME certified • NSF/ANSI certified • CUL listedModel: OT250LP-A-H58BTU: 250,000 (73.26)Gal: 100 gallonSKU: 55782