Rheem ProTerra 65 Gal

Last updated: October 21, 2026

Rheem ProTerra 65 Gal

A strong 240 V choice with Wi-Fi, widely stocked at Home Depot. GE Profile beats it on efficiency and noise.

  • 65 galSize
  • 4.05UEF
  • 75 galFirst hour
  • 240 VPower
  • 37 °FRuns down to
  • 10 yr tankWarranty
Check price at Home Depot$2,289

Price checked October 21, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Very efficient: a certified UEF of 4.05, about a quarter of the electricity of a standard electric tank
  • Built-in Wi-Fi: set schedules and vacation mode from the EcoNet app
  • 10-year tank and parts warranty plus 1 year of labor
Cons
  • Switches to the backup element when the room drops below 37 °F, so it saves little in a freezing garage

How it scores

The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.

Specifications

Model numberXE65T10H45U1
Ratings (ENERGY STAR)
Size (nominal)65 gal
Tank volume (measured)59 gal
Uniform Energy Factor4.05
First-hour rating75 gal
Draw patternHigh
Yearly energy use1,184 kWh
Heat pump cut-off (low)37 °F
Sound level45 dB(A)
ENERGY STAR ID3554223
Installation
Power240 V
Circuit30 A, 208/240 V
Backup element4,500 W
Operating air range37 to 145 °F
Minimum room size700 cu ft
Size64.2 in tall, 24.3 in across
Weight245 lb
RefrigerantR-134a
Features
Wi-FiBuilt in
AppEcoNet
Demand response port (CTA-2045)Yes
Leak detectionNo
ModesEnergy Saver, Heat Pump, High Demand, Electric, Vacation
Warranty and models
Warranty10 yr tank, 10 yr parts, 1 yr labor
Also sold asFriedrich PROH65 T2 FD400-30, Friedrich PROH65 T2 FD400-SO, Rheem PROPH65 T2 RH375-30, Rheem PROPH65 T2 RH375-SO, Rheem PROPH65 T2 RH400-30, Rheem PROPH65 T2 RH400-SO, Richmond 10E65-HP530, Richmond 10E65-HP5S30, Richmond 10E65-HP5U30, Richmond 10E65-HP5US30, Ruud PROUH65 T2 RU375-30, Ruud PROUH65 T2 RU375-SO, Ruud PROUH65 T2 RU400-30, Ruud PROUH65 T2 RU400-SO
Released2024-06

Alternatives in this size

Navien NWP500 65 Gal

Navien’s stainless-tank hybrid, sold through plumbers, with a 10-year warranty that includes a year of labor. Its heat pump stops below 41 °F room air, so it suits a basement more than a cold garage.

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