OptiTHERM
Shop By
- OT199NOptiTHERM modulating, condensing high-efficiency commercial water heater • 99 gallon • 199,000 BTU/hr • Natural Gas • NSF/ANSI certified • CUL listedModel: OT199NBTU: 199,000 (58.32)Gal: 99 gallonSKU: 55805
- OT199N-H25OptiTHERM 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 listedModel: OT199N-H25BTU: 199,000 (58.32)Gal: 99 gallonSKU: 55825
- OT199N-H58OptiTHERM 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 listedModel: OT199N-H58BTU: 199,000 (58.32)Gal: 99 gallonSKU: 55835
- OT200NOptiTHERM modulating, condensing high-efficiency commercial water heater • 100 gallon • 199,999 BTU/hr • Natural Gas • NSF/ANSI certified • CUL listedModel: OT200NBTU: 199,999 (58.58)Gal: 100 gallonSKU: 55742
- OT200N-H28OptiTHERM 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 listedModel: OT200N-H28BTU: 199,999 (58.58)Gal: 100 gallonSKU: 55757
- OT199LPOptiTHERM modulating, condensing high-efficiency commercial water heater • 99 gallon • 199,000 BTU/hr • LP Gas • NSF/ANSI certified • CUL listedModel: OT199LPBTU: 199,000 (58.32)Gal: 99 gallonSKU: 55815
- OT199LP-H25OptiTHERM modulating, condensing high-efficiency commercial water heater • Altitude above 2,000 ft to 5,400 ft. max. • 99 gallon • 199,000 BTU/hr • LP Gas • NSF/ANSI certified • CUL listedModel: OT199LP-H25BTU: 199,000 (58.32)Gal: 99 gallonSKU: 55845
- OT199LP-H58OptiTHERM modulating, condensing high-efficiency commercial water heater • Altitude above 5,400 ft to 7,800 ft. max. • 99 gallon • 199,000 BTU/hr • LP Gas • NSF/ANSI certified • CUL listedModel: OT199LP-H58BTU: 199,000 (58.32)Gal: 99 gallonSKU: 55855
- OT200LPOptiTHERM modulating, condensing high-efficiency commercial water heater • 100 gallon • 199,999 BTU/hr • LP Gas • NSF/ANSI certified • CUL listedModel: OT200LPBTU: 199,999 (58.58)Gal: 100 gallonSKU: 55772