The Noritz Tankless Advantage - Exterior Models

When it comes to quality, Noritz takes no short cuts in producing the highest quality tankless water heaters. Unlike other manufacturers, we do not outsource the main components of our heaters. We manufacture nearly 100% of the parts that go into our heaters. We even make the heat exchanger's copper tubing from raw copper. This allows Noritz to have the highest quality control of all the heater's parts and components.

Endless hot water and up to 40% energy savings
Exterior Installation
Manufactured for high efficiency (83-93%)
Clean, fresh hot water delivered at a consistent, safe temperature
Green advantages, including lower greenhouse gas emissions
Reduced risk of flooding, compared to traditional tank water heaters
Life span of 20 years or more
Natural Gas or Propane
Whole house or commercial water heating solution
Direct electronic ignition - no pilot light
On-Board diagnostics and safety monitoring

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Model ID	Model Name	Input Range MBtuH	Flow Rate Range	Energy Star	Energy Factor	Temperature Range	Control	HxWxD	Weight
162	N-0931M-OD	11.0 - 250.0	0.5 - 11.1	No		100 - 180	Optional	24.2x18.3x9.4	62
165	N-0751M-OD	12.0 - 199.9	0.5 - 9.8	Yes	0.82	100 - 180	Optional	23.6x13.8x9.4	47
167	N-0631S-OD	25.0 - 180.0	0.5 - 7.1	Yes	0.82	100 - 160	Optional	23.6x13.8x6.7	41
2186	N-0531S-OD	20.0 - 140.0	0.5 - 6.6	Yes	0.83	100 - 160	Optional	20.5x13.8x6.7	36

Heat Exchanger: 12 Years Residential, 5 Years Commercial
All Other Parts: 5 Years
Reasonable Labor: 1 Year

The Noritz Tankless Advantage - Exterior Models

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