OptiTherm modulating condensing high effeciency commercial water heater. Altitudes above 2,000 to 7,800 ft max. 119 gallons. 300,000 BTU/hr. Natural Gas. NSF/ANSI Certified. UL Listed
OptiTherm modulating condensing high effeciency commercial water heater. Altitudes above 2,000 to 7,800 ft max. 119 gallons. 400,000 BTU/hr. Natural Gas. NSF/ANSI Certified. UL Listed
OptiTherm modulating condensing high effeciency commercial water heater. Altitudes above 2,000 to 7,800 ft max. 119 gallons. 500,000 BTU/hr. Natural Gas. NSF/ANSI Certified. UL Listed
OptiTherm modulating condensing high effeciency commercial water heater. Altitudes above 2,000 to 7,800 ft max. 119 gallons. 300,000 BTU/hr. LP Gas. NSF/ANSI Certified. UL Listed
OptiTherm modulating condensing high effeciency commercial water heater. Altitudes above 2,000 to 7,800 ft max. 119 gallons. 400,000 BTU/hr. LP Gas. NSF/ANSI Certified. UL Listed
OptiTherm modulating condensing high effeciency commercial water heater. Altitudes above 2,000 to 7,800 ft max. 119 gallons. 500,000 BTU/hr. LP Gas.NSF/ANSI Certified. UL Listed
OT250LP-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 • NSF/ANSI certified • CUL listedView ProductModel: OT250LP-H58BTU: 250,000 (73.26)Gal: 100 gallonSKU: 55791
OT300N2OptiTherm modulating condensing high effeciency commercial water heater. 119 gallons. 300,000 BTU/hr. Natural Gas. NSF/ANSI Certified. UL ListedView ProductModel: OT300N2BTU: 300,000 (87.92)Gal: 119 gallonSKU: 55667-2
OT400N2OptiTherm modulating condensing high effeciency commercial water heater. 119 gallons. 400,000 BTU/hr. Natural Gas. NSF/ANSI Certified. UL ListedView ProductModel: OT400N2BTU: 400,000 (117.23)Gal: 119 gallonSKU: 55670-2
OT500N2OptiTherm modulating condensing high effeciency commercial water heater. 119 gallons. 500,000 BTU/hr. Natural Gas. NSF/ANSI Certified. UL ListedView ProductModel: OT500N2BTU: 500,000 (146.50)Gal: 119 gallonSKU: 55672-2
OT300N2-H28OptiTherm modulating condensing high effeciency commercial water heater. Altitudes above 2,000 to 7,800 ft max. 119 gallons. 300,000 BTU/hr. Natural Gas. NSF/ANSI Certified. UL ListedView ProductModel: OT300N2-H28BTU: 300,000 (87.92)Gal: 119 gallonSKU: 55682-2
OT400N2-H28OptiTherm modulating condensing high effeciency commercial water heater. Altitudes above 2,000 to 7,800 ft max. 119 gallons. 400,000 BTU/hr. Natural Gas. NSF/ANSI Certified. UL ListedView ProductModel: OT400N2-H28BTU: 400,000 (117.23)Gal: 119 gallonSKU: 55685-2
OT500N2-H28OptiTherm modulating condensing high effeciency commercial water heater. Altitudes above 2,000 to 7,800 ft max. 119 gallons. 500,000 BTU/hr. Natural Gas. NSF/ANSI Certified. UL ListedView ProductModel: OT500N2-H28BTU: 500,000 (146.50)Gal: 119 gallonSKU: 55687-2
OT300LP2OptiTherm modulating condensing high effeciency commercial water heater. 119 gallons. 300,000 BTU/hr. LP Gas. NSF/ANSI Certified. UL ListedView ProductModel: OT300LP2BTU: 300,000 (87.92)Gal: 119 gallonSKU: 55697-2
OT400LP2OptiTherm modulating condensing high effeciency commercial water heater. 119 gallons. 400,000 BTU/hr. LP Gas. NSF/ANSI Certified. UL ListedView ProductModel: OT400LP2BTU: 400,000 (117.23)Gal: 119 gallonSKU: 55700-2
OT500LP2OptiTherm modulating condensing high effeciency commercial water heater. 119 gallons. 500,000 BTU/hr. LP Gas. NSF/ANSI Certified. UL ListedView ProductModel: OT500LP2BTU: 500,000 (146.50)Gal: 119 gallonSKU: 55702-2
OT300LP2-H28OptiTherm modulating condensing high effeciency commercial water heater. Altitudes above 2,000 to 7,800 ft max. 119 gallons. 300,000 BTU/hr. LP Gas. NSF/ANSI Certified. UL ListedView ProductModel: OT300LP2-H28BTU: 300,000 (87.92)Gal: 119 gallonSKU: 55720-2
OT400LP2-H28OptiTherm modulating condensing high effeciency commercial water heater. Altitudes above 2,000 to 7,800 ft max. 119 gallons. 400,000 BTU/hr. LP Gas. NSF/ANSI Certified. UL ListedView ProductModel: OT400LP2-H28BTU: 400,000 (117.23)Gal: 119 gallonSKU: 55725-2
OT500LP2-H28OptiTherm modulating condensing high effeciency commercial water heater. Altitudes above 2,000 to 7,800 ft max. 119 gallons. 500,000 BTU/hr. LP Gas.NSF/ANSI Certified. UL ListedView ProductModel: OT500LP2-H28BTU: 500,000 (146.50)Gal: 119 gallonSKU: 55730-2