OptiTHERM

Shop By

Items 1-9 of 12

Page
per page
Set Descending Direction

Items 1-9 of 12

Page
per page
Set Descending Direction
  1. OT125N-H25
    OptiTHERM modulating, condensing high-efficiency commercial water heater • Altitude above 2,000 ft to 5,400 ft. max. • 99 gallon • 125,000 BTU/hr • Natural Gas • NSF/ANSI certified • CUL listed
    Model: OT125N-H25
    BTU: 125,000 (36.63)
    Gal: 99 gallon
    SKU: 55820
    View Product
  2. OT150N-H25
    OptiTHERM modulating, condensing high-efficiency commercial water heater • Altitude above 2,000 ft to 5,400 ft. max. • 99 gallon • 150,000 BTU/hr • Natural Gas • NSF/ANSI certified • CUL listed
    Model: OT150N-H25
    BTU: 150,000 (43.96)
    Gal: 99 gallon
    SKU: 55822
    View Product
  3. OT199N-H25
    OptiTHERM 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 listed
    Model: OT199N-H25
    BTU: 199,000 (58.32)
    Gal: 99 gallon
    SKU: 55825
    View Product
  4. OT125LP-H25
    OptiTHERM modulating, condensing high-efficiency commercial water heater • Altitude above 2,000 ft to 5,400 ft. max. • 99 gallon • 125,000 BTU/hr • LP Gas • NSF/ANSI certified • CUL listed
    Model: OT125LP-H25
    BTU: 125,000 (36.63)
    Gal: 99 gallon
    SKU: 55840
    View Product
  5. OT150LP-H25
    OptiTHERM modulating, condensing high-efficiency commercial water heater • Altitude above 2,000 ft to 5,400 ft. max. • 99 gallon • 150,000 BTU/hr • LP Gas • NSF/ANSI certified • CUL listed
    Model: OT150LP-H25
    BTU: 150,000 (43.96)
    Gal: 99 gallon
    SKU: 55842
    View Product
  6. OT199LP-H25
    OptiTHERM 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 listed
    Model: OT199LP-H25
    BTU: 199,000 (58.32)
    Gal: 99 gallon
    SKU: 55845
    View Product
  7. OT200LP-H25
    OptiTHERM 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 • NSF/ANSI certified • CUL listed
    Model: OT200LP-H25
    BTU: 199,999 (58.58)
    Gal: 100 gallon
    SKU: 55787
    View Product
  8. OT250LP-H25
    OptiTHERM 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 • NSF/ANSI certified • CUL listed
    Model: OT250LP-H25
    BTU: 250,000 (73.26)
    Gal: 100 gallon
    SKU: 55790
    View Product
  9. OT299LP-H25
    OptiTHERM 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 • NSF/ANSI certified • CUL listed
    Model: OT299LP-H25
    BTU: 299,999 (87.9)
    Gal: 100 gallon
    SKU: 55792
    View Product