OptiTHERM
Shop By
- OT200LP-A-H25OptiTHERM modulating, condensing high-efficiency commercial water heater • Altitude above 2,000 ft to 5,400 ft. max. • 100 gallon • 199,999 BTU/hr • LP Gas • ASME certified • NSF/ANSI certified • CUL listedModel: OT200LP-A-H25BTU: 199,999 (58.58)Gal: 100 gallonSKU: 55779
- OT200LP-A-H58OptiTHERM modulating, condensing high-efficiency commercial water heater • Altitude above 5,400 ft to 7,800 ft. max. • 100 gallon • 199,999 BTU/hr • LP Gas • ASME certified • NSF/ANSI certified • CUL listedModel: OT200LP-A-H58BTU: 199,999 (58.58)Gal: 100 gallonSKU: 55780
- 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
- OT299LP-A-H25OptiTHERM modulating, condensing high-efficiency commercial water heater • Altitude above 2,000 ft to 5,400 ft. max. • 100 gallon • 299,999 BTU/hr • LP Gas • ASME certified • NSF/ANSI certified • CUL listedModel: OT299LP-A-H25BTU: 299,999 (87.9)Gal: 100 gallonSKU: 55784
- OT299LP-A-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 • ASME certified • NSF/ANSI certified • CUL listedModel: OT299LP-A-H58BTU: 299,999 (87.9)Gal: 100 gallonSKU: 55785
- OT300N2-AOptiTherm modulating condensing high effeciency commercial water heater. 125 gallons. 300,000 BTU/hr. Natural Gas. ASME Certified. NSF/ANSI Certified. UL ListedModel: OT300N2-ABTU: 300,000 (87.92)Gal: 125 gallonSKU: 55660-2
- OT400N2-AOptiTherm modulating condensing high effeciency commercial water heater. 125 gallons. 400,000 BTU/hr. Natural Gas. ASME Certified. NSF/ANSI Certified. UL ListedModel: OT400N2-ABTU: 400,000 (117.23)Gal: 125 gallonSKU: 55662-2
- OT500N2-AOptiTherm modulating condensing high effeciency commercial water heater. 125 gallons. 500,000 BTU/hr. Natural Gas. ASME Certified. NSF/ANSI Certified. UL ListedModel: OT500N2-ABTU: 500,000 (146.50)Gal: 125 gallonSKU: 55665-2