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Friedrich PROH40 T0 FD120-M

Ranked #29 of 32 in Best 120-Volt Heat Pump Water Heaters (2026). Here is every spec we scored, where it came from, and how it compares.

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#29

Friedrich PROH40 T0 FD120-M

Best for: Official UEF 2.8, first-hour rating 45 gallons, 36 gallons certified storage, ENERGY STAR connected-capable

0.0/10

What we like

  • Official certified ratings are published for every scored criterion

Watch out for

  • Lowest official uniform energy factor in this comparison (2.8)
  • Lower official first-hour rating in this set (45 gallons)

Score breakdown

Uniform energy factor 40%
First-hour rating 36%
Certified storage volume 24%
Uniform energy factor2.8
First-hour rating45 gallons
Certified storage volume36 gallons
Uniform energy factor (ENERGY STAR UEF)2.8
First-hour rating (ENERGY STAR)45 gallons
Certified storage volume (ENERGY STAR)36 gallons
Annual energy use (ENERGY STAR)780 kWh/year
Annual energy use per gallon (computed)21.7 kWh/year per gallon, computed as certified annual energy use ÷ certified storage volume
Connected capable (ENERGY STAR)Yes
Heat pump type (ENERGY STAR)120 Volt Integrated HPWH
Input voltage (ENERGY STAR)120 V
Maximum current (ENERGY STAR)4.5 A
Lower compressor cut-off temperature (ENERGY STAR)210.0 °F
Draw pattern (ENERGY STAR)Low-Usage
Recovery efficiency (ENERGY STAR)387%
Sound pressure level (ENERGY STAR)Not listed
Tank height (ENERGY STAR)45.5 in
Tank diameter (ENERGY STAR)16 in
Refrigerant (ENERGY STAR)R-134a
Certified model numberPROH40 T0 FD120-M
Official brand name on the ENERGY STAR recordFriedrich
PriceCheck price
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Specs sources:

How it compares

Open the full comparison table

GE Profile PF80S10FPY01
9.9/10
#1 · Official UEF 3.5, first-hour rating 94 gallons, 80 gallons certified storage, ENERGY STAR connected-capable
Friedrich PROH80 T0 FD120-M
8.5/10
#2 · Official UEF 3.46, first-hour rating 84 gallons, 72 gallons certified storage, ENERGY STAR connected-capable
Rheem PROPH80 T0 RH120-M
8.5/10
#3 · Official UEF 3.46, first-hour rating 84 gallons, 72 gallons certified storage, ENERGY STAR connected-capable
Richmond 10E80-HP120M
8.5/10
#4 · Official UEF 3.46, first-hour rating 84 gallons, 72 gallons certified storage, ENERGY STAR connected-capable
Ruud PROUH80 T0 RU120-M
8.5/10
#5 · Official UEF 3.46, first-hour rating 84 gallons, 72 gallons certified storage, ENERGY STAR connected-capable
GE Profile PF65S10FPY01
7.3/10
#6 · Official UEF 3.4, first-hour rating 77 gallons, 65 gallons certified storage, ENERGY STAR connected-capable
A. O. Smith HPTV-80
7.1/10
#7 · Official UEF 3, first-hour rating 93 gallons, 82 gallons certified storage, ENERGY STAR connected-capable
Lochinvar HPV080KD
7.1/10
#8 · Official UEF 3, first-hour rating 93 gallons, 82 gallons certified storage, ENERGY STAR connected-capable
Reliance 10-80-DHPTV
7.1/10
#9 · Official UEF 3, first-hour rating 93 gallons, 82 gallons certified storage, ENERGY STAR connected-capable
State HPVX-80-DHPT
7.1/10
#10 · Official UEF 3, first-hour rating 93 gallons, 82 gallons certified storage, ENERGY STAR connected-capable
A. O. Smith HPTV-66
6.2/10
#11 · Official UEF 3.2, first-hour rating 76 gallons, 68 gallons certified storage, ENERGY STAR connected-capable
Lochinvar HPV065KD
6.2/10
#12 · Official UEF 3.2, first-hour rating 76 gallons, 68 gallons certified storage, ENERGY STAR connected-capable
Reliance 10-66-DHPTV
6.2/10
#13 · Official UEF 3.2, first-hour rating 76 gallons, 68 gallons certified storage, ENERGY STAR connected-capable
State HPVX-66-DHPT
6.2/10
#14 · Official UEF 3.2, first-hour rating 76 gallons, 68 gallons certified storage, ENERGY STAR connected-capable
Friedrich PROH65 T0 FD120-M
4.4/10
#15 · Official UEF 3.12, first-hour rating 63 gallons, 59 gallons certified storage, ENERGY STAR connected-capable
Rheem PROPH65 T0 RH120-M
4.4/10
#16 · Official UEF 3.12, first-hour rating 63 gallons, 59 gallons certified storage, ENERGY STAR connected-capable
Richmond 10E65-HP120M
4.4/10
#17 · Official UEF 3.12, first-hour rating 63 gallons, 59 gallons certified storage, ENERGY STAR connected-capable
Ruud PROUH65 T0 RU120-M
4.4/10
#18 · Official UEF 3.12, first-hour rating 63 gallons, 59 gallons certified storage, ENERGY STAR connected-capable
GE Profile PF50S10FPY01
4.0/10
#19 · Official UEF 3.2, first-hour rating 59 gallons, 50 gallons certified storage, ENERGY STAR connected-capable
Friedrich PROH50 T0 FD120-M
2.4/10
#20 · Official UEF 3, first-hour rating 55 gallons, 46 gallons certified storage, ENERGY STAR connected-capable
Rheem PROPH50 T0 RH120-M
2.4/10
#21 · Official UEF 3, first-hour rating 55 gallons, 46 gallons certified storage, ENERGY STAR connected-capable
Richmond 10E50-HP120M
2.4/10
#22 · Official UEF 3, first-hour rating 55 gallons, 46 gallons certified storage, ENERGY STAR connected-capable
Ruud PROUH50 T0 RU120-M
2.4/10
#23 · Official UEF 3, first-hour rating 55 gallons, 46 gallons certified storage, ENERGY STAR connected-capable
A. O. Smith HPTV-50
2.2/10
#24 · Official UEF 3, first-hour rating 52 gallons, 46 gallons certified storage, ENERGY STAR connected-capable
Lochinvar HPV050KD
2.2/10
#25 · Official UEF 3, first-hour rating 52 gallons, 46 gallons certified storage, ENERGY STAR connected-capable
Reliance 10-50-DHPTV
2.2/10
#26 · Official UEF 3, first-hour rating 52 gallons, 46 gallons certified storage, ENERGY STAR connected-capable
State HPVX-50-DHPT
2.2/10
#27 · Official UEF 3, first-hour rating 52 gallons, 46 gallons certified storage, ENERGY STAR connected-capable
GE Profile PF40S10FPY01
2.0/10
#28 · Official UEF 3.1, first-hour rating 46 gallons, 40 gallons certified storage, ENERGY STAR connected-capable
Rheem PROPH40 T0 RH120-M
0.0/10
#30 · Official UEF 2.8, first-hour rating 45 gallons, 36 gallons certified storage, ENERGY STAR connected-capable
Richmond 10E40-HP120M
0.0/10
#31 · Official UEF 2.8, first-hour rating 45 gallons, 36 gallons certified storage, ENERGY STAR connected-capable
Ruud PROUH40 T0 RU120-M
0.0/10
#32 · Official UEF 2.8, first-hour rating 45 gallons, 36 gallons certified storage, ENERGY STAR connected-capable