Noritz ME65HPT-CN 65-Gallon
Noritz ME65HPT-CN 65-Gallon is a heat pump (hybrid electric) water heater from Noritz with a 57 gallon rated tank and a 70 gallon first-hour rating at a 3.34 UEF.
| Uniform Energy Factor (UEF) | 3.34 |
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| Annual electricity use | 974 kWh/yr |
| Recovery efficiency | 368 % |
| Fuel | Electric |
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| First-hour rating | 70 gal |
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| Rated storage volume | 57 gal |
| Draw pattern | Medium |
| Heat pump type | 240 Volt Integrated HPWH |
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| Refrigerant (GWP) | R-134a (GWP:1430) |
| Compressor low-temp cutoff | 35 °F |
| Input voltage | 240 |
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| Max current draw | 23 A |
| Smart / connected capable | No |
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| Height | 63.8 in |
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| Diameter | 28 in |
| ENERGY STAR certified | Yes |
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Who is the Noritz ME65HPT-CN 65-Gallon for?
- Its 70 gallon first-hour rating suits a household of 3–4 people under DOE sizing guidance.
- Estimated running cost: about $166/year at the national average electricity rate (974 kWh/yr certified use).
- Needs a 240 V circuit; at 23 A max draw plan for a 30 A breaker (NEC 125% continuous-load rule).
- The heat pump compressor operates down to 35 °F ambient — below that, backup elements take over.
Similar water heaters
- A. O. Smith Split System Heat Pump 50-Gallon (HPACO-45 1-+AXST-50S 1) (UEF 3.52)
- A. O. Smith Split System Heat Pump 50-Gallon (HPACO-45 1-+AXST-50STTP 1) (UEF 3.52)
- A. O. Smith Split System Heat Pump 50-Gallon (HPACO-45C 1-+AXST-50SC 1) (UEF 3.52)
- A. O. Smith Split System Heat Pump 50-Gallon (HPACO-45C 1-+AXST-50SCTTP 1) (UEF 3.52)
- American Split System Heat Pump 50-Gallon (MHPCO-45 1-+MXST-50S 1) (UEF 3.52)
- American Split System Heat Pump 50-Gallon (MHPCO-45 1-+MXST-50STTP 1) (UEF 3.52)
Frequently asked questions
Is the Noritz ME65HPT-CN 65-Gallon ENERGY STAR certified?
Yes, the Noritz ME65HPT-CN 65-Gallon holds a current ENERGY STAR certification for water heating efficiency (UEF 3.34).
How much does the Noritz ME65HPT-CN 65-Gallon cost to run per year?
About $166 per year at national average energy rates, based on its certified annual energy use under the DOE test draw pattern. Your rate and usage change this figure.
What electrical circuit does the Noritz ME65HPT-CN 65-Gallon need?
The Noritz ME65HPT-CN 65-Gallon runs on a 240 V circuit drawing up to 23 A; per the NEC 125% continuous-load rule plan for at least a 30 A breaker (check the installation manual for the required circuit).
Is the Noritz ME65HPT-CN 65-Gallon a smart water heater?
No, the Noritz ME65HPT-CN 65-Gallon is not connected-capable — it has no app connectivity or demand-response support.
Sources
- data.energystar.gov (retrieved 2026-07-17)