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Lochinvar HPTU-80N 1**

Lochinvar HPTU-80N 1** is in the DOE listing as of Oct 22, 2026. Lochinvar HPTU-80N 1** is in the ENERGY STAR list as of Oct 22, 2026.

  • Heat pump water heater
  • 1 listed model

Its figures are also listed under A. O. Smith HPTU-80N 1**.

Storage volume
82gallons
UEF
3.45Uniform energy factor
First-hour rating
86gallonsHot water in the first hour
See it among every heat pump model

Advertised and certified figures

Lochinvar HPTU-80N 1**: advertised and certified
Lochinvar HPTU-80N 1**: advertised and certified Size: advertised 80 gal, certified 82 gal (advertised nominal size, certified storage volume). Size: advertised 82 gal, certified 82 gal (certified storage volume). UEF: advertised 3.45, certified 3.45. UEF: advertised 3.45, certified 3.45 (advertised up to). Size · advertised nominal size, certified storage volume Advertised 80 gal Certified 82 gal Size · certified storage volume Advertised 82 gal Certified 82 gal UEF Advertised 3.45 Certified 3.45 UEF · advertised up to Advertised 3.45 Certified 3.45
FigureAdvertisedCertifiedAdvertiserRead
Size 80 gal, nominal size 82 gal storage volume Lochinvar Read Oct 4, 2026
Size 82 gal 82 gal storage volume Lochinvar Read Oct 4, 2026
UEF 3.45 3.45 Lochinvar Read Oct 4, 2026
UEF up to 3.45 3.45 Lochinvar Read Oct 4, 2026
First-hour rating 86 gal 86 gal Lochinvar Read Oct 4, 2026

Certified figures by listed model

Model numberStorage volume (gal)UEFFirst-hour rating (gal)Recovery efficiencyDraw pattern
HPA082KD 1**823.4586233%High

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
HPA082KD 1**823.4586233%

It holds 82 gallons in the test, 2 gallons more than its 80-gallon sold size. It delivers 86 gallons of hot water in the test's first hour. Its tank holds 82 gallons, so reheating adds 4 gallons during the first hour. Of 481 heat pump models, 100 give more hot water in the first hour. The median heat pump model gives 72 gallons in its first hour.

The single model number sold under it is ENERGY STAR certified. In the test, it delivered 3.45 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 high (its draw pattern). Of 237 heat pump models with the same draw pattern, 199 have a higher UEF and 21 a lower one. For its type and draw pattern, the UEF runs from 2.85 to 4.95. While it reheats, the water gains 233% of the energy it uses (its recovery efficiency).

There are 5 more basic models with the same test figures. Each of them is listed under a different brand. For the full group, see the A. O. Smith HPTU-80N 1**.

In 17 states, 17 rebate programs may accept it. It may qualify for 5 more if it meets terms its figures do not show.

Also listed as

They carry every figure in the table above.

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 22, 2026 · Methodology

Not covered

  • Changes to an advertised figure after the date beside it.