Friedrich Heat Pump 65-Gallon (PROH65 T2 FD400-30) vs Noritz ME50HPT-CN 50-Gallon

The Friedrich Heat Pump 65-Gallon (PROH65 T2 FD400-30) is the more efficient unit: UEF 4.05 versus 3.46 — about 15% less energy for the same hot water. At national average rates that works out to about $159/year for the Noritz ME50HPT-CN 50-Gallon against $201/year for the Friedrich Heat Pump 65-Gallon (PROH65 T2 FD400-30) — a $42 annual difference. The Friedrich Heat Pump 65-Gallon (PROH65 T2 FD400-30) delivers more hot water in the peak hour (75 gal first-hour rating vs 58 gal).

Friedrich Heat Pump 65-Gallon (PROH65 T2 FD400-30) Noritz ME50HPT-CN 50-Gallon
Uniform Energy Factor (UEF) 4.05 3.46
Fuel Electric Electric
First-hour rating 75 gal 58 gal
Rated storage volume 59 gal 47 gal
Draw pattern High Medium
Annual electricity use 1184 kWh/yr 938 kWh/yr
Heat pump type 240 Volt Integrated HPWH 240 Volt Integrated HPWH
Input voltage 240 240
Max current draw 21 A 23 A
Recovery efficiency 457 % 373 %
Smart / connected capable No No
Refrigerant (GWP) R-134a (GWP:1430) R-134a (GWP:1430)
Compressor low-temp cutoff 37 °F 35 °F
Height 64.2 in 58.3 in
Diameter 24.3 in 28 in
ENERGY STAR certified Yes Yes

Frequently asked questions

Which costs less to run, the Friedrich Heat Pump 65-Gallon (PROH65 T2 FD400-30) or the Noritz ME50HPT-CN 50-Gallon?

The Noritz ME50HPT-CN 50-Gallon: about $159/year versus $201/year for the Friedrich Heat Pump 65-Gallon (PROH65 T2 FD400-30) at national average rates — a $42 annual difference.

Are the Friedrich Heat Pump 65-Gallon (PROH65 T2 FD400-30) and Noritz ME50HPT-CN 50-Gallon both ENERGY STAR certified?

Yes — every water heater in this database is drawn from the U.S. EPA ENERGY STAR certified water heater datasets.