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VAUGHN THERMAL MP55FHPT

VAUGHN THERMAL MP55FHPT is in the DOE listing as of Oct 26, 2026 and is in the ENERGY STAR list as of Oct 26, 2026.

It has a labeled size of 55 gallons, a certified storage volume of 55 gallons, a certified UEF of 3.30, and a certified first-hour rating of 62 gallons of hot water.

  • Heat pump water heater
  • 1 listed model
Storage volume
55gallons
UEF
3.30Uniform energy factor
First-hour rating
62gallonsHot water in the first hour
See it among every heat pump model

Product history

VAUGHN THERMAL MP55FHPT was in the DOE listing by Oct 1, 2026.

VAUGHN THERMAL MP55FHPT has a recorded ENERGY STAR market-availability date of Jun 1, 2025. It first appeared in the ENERGY STAR list between October 2025 and February 2026.

Certified figures by listed model

Model numberStorage volume (gal)UEFFirst-hour rating (gal)Recovery efficiencyDraw pattern
MP55FHPT553.3062364%Medium

UEF is the uniform energy factor. A dash means the model has no such figure.

ENERGY STAR certified models

Model numberStorage volume (gal)UEFFirst-hour rating (gal)Recovery efficiency
MP55FHPT553.3062364%

Sold as 55 gallons, it holds 55 gallons in the test. Starting full, it gives 62 gallons of hot water in its first hour of use. Its tank holds 55 gallons, so reheating adds 7 gallons during the first hour. Among 481 heat pump models, 370 have a higher first-hour rating. Among heat pump models, the median first-hour rating is 72 gallons.

The single model number sold under it is ENERGY STAR certified. In the test, it delivered 3.30 units of hot water energy for each unit used (its UEF). Pulling heat from the air lets its UEF pass 1. In the test, daily hot water use was set to medium (its draw pattern). Of 226 heat pump models with the same draw pattern, 201 have a higher UEF. A UEF of 3.68 is the median for its type and draw pattern. When it reheats water in the test, the water gains 364% of the energy it uses.

It may qualify for 17 rebate programs. Another 5 programs may accept it if it meets their other terms.

Rebates

ProgramStateStatusProgram page
Efficiency Arizona AZ May qualify Its own page
SRP Heat pump water heater rebate AZ May qualify Its own page
CleanPowerSF Electrify Your Home bill credits CA May qualify Its own page
Los Angeles Department of Water and Power Consumer Rebate Program CA May qualify Its own page
SVCE Home Rebates CA May qualify if it meets the other terms Its own page
TECH Clean California HEEHRA Phase I CA May qualify Its own page
Colorado Springs Utilities Water heater rebate (heat pump) CO May qualify Its own page
Delaware Electric Cooperative Heat Pump Water Heating Rebate DE May qualify Its own page
Hawai‘i State Energy Office eHale Energy Saver Rebate Program HI May qualify Its own page
Ameren Illinois Instant Incentives IL May qualify Its own page
DTE Energy Water Heaters (heat pump) MI May qualify Its own page
Entergy Mississippi Residential Appliances Program MS May qualify Its own page
NC DEQ Energy Saver North Carolina NC May qualify Its own page
NHSaves Heat Pump Water Heater NH May qualify if it meets the other terms Its own page
PNM Home Energy Checkup Rebates NM May qualify Its own page
PECO Appliance Rebates PA May qualify Its own page
Rhode Island Energy Heat Pump Water Heater Rebate RI May qualify if it meets the other terms Its own page
TVA EnergyRight TN, AL, MS, KY, GA, NC, VA May qualify Its own page
Dominion Energy Virginia Water Energy Savings Program VA May qualify Its own page
Virginia Energy Home Energy Rebates VA May qualify if it meets the other terms Its own page
Focus on Energy (heat pump) WI May qualify if it meets the other terms Its own page
Focus on Energy Home Electrification and Appliance Rebates WI May qualify Its own page

Programs change their terms. Check the program's own page before you buy.

Updated Oct 26, 2026 · Methodology

Not covered

  • Advertised figures. We have none on file for this model.