Noritz 7.1 GPM Indoor Tankless Water Heater – Natural Gas, 157,000 BTU
Noritz 7.1 GPM Indoor Tankless Water Heater – Natural Gas, 157,000 BTU

Noritz 7.1 GPM Indoor Tankless Water Heater – Natural Gas, 157,000 BTU
Noritz 7.1 GPM Indoor Tankless Water Heater – Natural Gas, 157,000 BTU
The Noritz 7.1 GPM Indoor Tankless Water Heater is built for efficiency and reliability in small to mid-sized homes. With a 157,000 BTU input and a maximum flow rate of 7.1 gallons per minute, this natural gas unit delivers continuous hot water while saving space compared to traditional tank systems. Its compact, wall-mounted design and ENERGY STAR® certification make it an energy-efficient choice for residential use.
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Fuel Type: Natural Gas
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Flow Rate: 7.1 GPM (max)
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BTU Input: 157,000
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Installation: Indoor, wall-mounted
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Efficiency: ENERGY STAR® certified for energy savings
Upgrade to the Noritz 7.1 GPM Indoor Natural Gas Tankless Water Heater for space-saving installation, dependable hot water, and long-term performance. Apex Supply Company offers local pickup at 13 Texas locations, fast delivery, and nationwide shipping.
BtuH Water Heaters | 157000 BtuH |
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CommercialResidential | Residential |
Condensing | Yes |
Current | 1.75 A |
Depth (in.) | 6.7 in |
Energy Factor Water Heaters | 0.89% |
Environment | Indoor Only |
Fuel Connection Water Heaters | 3/4 in |
Fuel Type Water Heaters | Natural Gas |
Gas Inlet Size | 3/4 in |
Height (in.) | 23.6 in |
Ignition Type Water Heaters | Direct Electronic |
Includes | Yes |
Low NOx | Yes |
Maximum Delivered Temperature | 120 Degree F |
Maximum Water Pressure | 150 psi |
Minimum Delivered Temperature | 100 Degree F |
Minimum Water Pressure | 15 psi |
Mounting Type | Wall Hung |
Operating Voltage | 120V AC |
Standards | CSA, UPC , NSF, Low Nox |
Unit Depth (in.) | 6.7 in. |
Unit Height (in.) | 23.6 in. |
Unit Weight (lbs.) | 41 lbs. |
Unit Width (in.) | 13.8 in. |
Water Connection Water Heaters | 3/4 in |
Width (in.) | 13.8 in |
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