RatingPlate Find your size
Browse the site

Type guides, state costs, model specs, and brand pages.

Heater Types

Heat Pump Water HeatersHigh-efficiency electric replacements and hybrid tanks.Condensing Tankless Water HeatersCondensing whole-home flow with venting constraints.Gas Tank Water HeatersStraight swaps when gas storage is still the fit.

Plan Your Swap

Sizing guideCapacity, first-hour rating, and temperature-rise fit.Accessories hubInstall extras, code-adjacent parts, and paid-link accessory picks.Upgrade from 50 Gallon Electric TO HEAT PUMPUpgrade from 50 Gallon GAS TO HEAT PUMPUpgrade from 65 Gallon TO HEAT PUMPUpgrade from 80 Gallon TO HEAT PUMPUpgrade from GAS TO ElectricUpgrade from GAS TO TanklessHPTA 50 2 vs HPTA 80 2HPTS 50 2 vs NHP50NHP120 vs PROPH80 T2 RH400 30NPE 210S2 vs NPE 240S2NWP500S050AUMB vs NHP50PROPH40 T2 RH400 30 vs PROPH50 T2 RH400 30

Guides & Data

Arizona heat pump guideCalifornia heat pump guideColorado heat pump guideConnecticut heat pump guideFlorida heat pump guideGeorgia heat pump guideIllinois heat pump guideMassachusetts heat pump guideMinnesota heat pump guideNew Jersey heat pump guideNew York heat pump guideNorth Carolina heat pump guideOhio heat pump guideOregon heat pump guidePennsylvania heat pump guideTexas heat pump guideVirginia heat pump guideWashington heat pump guideTax credits & rebatesFederal 25C expired. State HEAR status and active rebate programs.Heat pump vs electric tankAnnual cost comparison using verified model specs.DOE 2029 standardsWhat changes in 2029 and which product classes move first.

Brands

A.O. Smith Water HeatersBradford White Water HeatersNavien Water HeatersNoritz Water HeatersRheem Water HeatersRinnai Water HeatersTakagi Water Heaters
Home / Replace / RE2HP50-1NCTT
Upgrade path

Upgrade from RE2HP50-1NCTT

4 verified replacements for the Bradford White RE2HP50-1NCTT.
Every replacement below is a published model with verified specs. Savings calculated from EIA average energy prices.

Quick verdict

Fewest install changes Rheem PROPH50 T2 RH400-30 2 install changes
Lowest annual bill A. O. Smith HPTS-50-2 $143/yr
Shortest unit Rheem PROPH50 T2 RH400-30 61.8" tall
Your RE2HP50-1NCTT costs $144/yr. Every option below cuts that bill. See all heat pump models

What your current unit costs to operate

Annual$144/yr
10-year projection$1,440

Based on U.S. average energy rates (EIA). UEF 3.89.

Replacement options

Rheem PROPH50 T2 RH400-30

Heat Pump

UEF 3.88 / ~$146/yr / 10-yr tank warranty

UEF 3.88 vs 3.89, Wi-Fi included, taller at 61.75 vs 46.1 inches

Operating cost is similar to your current unit ($2/yr more).
Install changes
  • 30A dedicated breaker needed
  • Needs condensate drain (your current unit does not)
  • 15.6" taller than your current unit
  • 4.2" wider than your current unit
Full specs · Compare side by side

A. O. Smith HPTS-50-2

Heat Pump

UEF 3.80 / ~$143/yr / 10-yr tank warranty

UEF 3.80, Wi-Fi and 45 dBA noise rated, taller at 63 vs 46.1 inches

Annual savings$1/yr
10-year savings$10
Install changes
  • 30A dedicated breaker needed
  • Needs condensate drain (your current unit does not)
  • 16.9" taller than your current unit
  • 4.0" wider than your current unit
Full specs

Navien NWP500S050AUMB

Heat Pump

UEF 3.85 / ~$145/yr / 10-yr tank warranty

UEF 3.85, Wi-Fi and 45 dBA noise, taller at 63 vs 46.1 inches

Operating cost is similar to your current unit ($1/yr more).
Install changes
  • 30A dedicated breaker needed
  • Needs condensate drain (your current unit does not)
  • 16.9" taller than your current unit
  • 3.7" wider than your current unit
Full specs

Rinnai REHP50BM

Heat Pump

UEF 3.75 / ~$146/yr / 10-yr tank warranty

UEF 3.75, Wi-Fi included, taller at 66.4 vs 46.1 inches

Operating cost is similar to your current unit ($2/yr more).
Install changes
  • 30A dedicated breaker needed
  • Needs condensate drain (your current unit does not)
  • 20.3" taller than your current unit
  • 3.7" wider than your current unit
Full specs · Compare side by side
Side by side, the key differences.

Replacement comparison

SpecYour unitPROPH50 T2 RH400-30HPTS-50-2NWP500S050AUMBREHP50BM
UEF3.893.883.803.853.75
Annual Cost$144/yr$146/yr$143/yr$145/yr$146/yr
Annual Savings$-2/yr$1/yr$-1/yr$-2/yr
Height46.1"61.8"63"63"66.4"
Width18.0"22.2"22"21.7"21.7"
Warranty10 yr10 yr10 yr10 yr10 yr

● Best value in each row. Your unit column shows the model being replaced.

Common install considerations for heat pump units

What is required depends on your existing installation, local code, and installer preference.

Thermal Expansion Tank Often required by code Check on Amazon (paid link)
Water Heater Drain Pan Often required by code Check on Amazon (paid link)
Earthquake Straps (Seismic Restraints) Often required by code Check on Amazon (paid link)
Full accessories list

The federal tax credit of up to $2,000 under IRA Section 25C expired December 31, 2025. State and utility rebates may still apply.

Related
As an Amazon Associate I earn from qualifying purchases. RatingPlate may earn a commission when you use qualifying Amazon links. Links to Amazon are marked "(paid link)". We never display prices because Amazon prohibits showing prices outside their platform.
Sources. ENERGY STAR, manufacturer spec sheets, EIA average energy prices.Methodology