Best Heat Pump Water Heaters Ranked

55 heat pump water heaters scored on certified efficiency, first-hour delivery, warranty, cold-room operation and noise.

Last updated: October 22, 2026

A heat pump water heater (often sold as a “hybrid”) is an electric tank with a small heat pump on top. It pulls heat out of the room air and puts it into the water, using about a third to a quarter of the electricity of a standard electric tank. A backup element takes over when demand is high or the room gets too cold. They cool and dry the room they’re in, so they suit a garage, basement or utility room better than a closet.

Most run on a 240 V, 30 A circuit, the same as an electric tank. 11 of the 55 here are 120 V models that plug into an ordinary outlet, made to replace a gas tank without new wiring. They heat more slowly, so they need a bigger tank for the same household.

Every efficiency and delivery number here is a DOE test result published by ENERGY STAR, not a claim from the box. Many brands sell the same few designs under their own names; each product page lists the twins. Each tank size is ranked separately.

Top Picks

Shop by Size

40–50 Gallon

23 ranked

40 to 50 gallons: the usual replacement for a standard electric tank, for one to four people.

Top rated: GE Profile 50 Gal $2,529.97

65 Gallon

16 ranked

65 or 66 gallons: for three to five people, or a household that runs the heat pump alone (no backup element) most of the time.

Top rated: GE Profile 65 Gal $2,349

80 Gallon

16 ranked

80 gallons: for large households, big tubs, or for storing heat for off-peak hours.

Top rated: GE Profile 80 Gal $2,844

Narrow It Down

Prices were last checked October 21, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Best 40 and 50 Gallon Heat Pump Water Heaters

  1. GE Profile 50 Gal
    #1 of 234.4Full review

    The pick for most homes with a 240 V circuit: the most efficient and quietest heater here, at every size.

    GE Appliances PC Richard $2,529.97
    $2,529.97
    4.3077 gal240 V35 °F
  2. GE Profile 40 Gal
    #2 of 234.0Full review

    The pick for most homes with a 240 V circuit: the most efficient and quietest heater here, at every size.

    GE Appliances PC Richard $2,419.97
    $2,419.97
    4.2064 gal240 V35 °F
  3. Rheem ProTerra 50 Gal
    #3 of 233.7Full review

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

    Home Depot $1,699
    $1,699
    3.8867 gal240 V37 °F
  4. Rinnai REHP50
    #4 of 233.6Full review

    A Midea-built heater with Rinnai’s support network and one of the few listings on Amazon. Check the seller is a Rinnai-authorized dealer before buying.

    Amazon $1,799 Lowe's $1,799
    $1,799
    3.7573 gal240 V37.4 °F
  5. A.O. Smith Voltex AL 50 Gal
    #5 of 233.6Full review

    A solid 240 V heater with leak protection included, sold at Lowe’s as the Signature 900 line.

    Lowe's $1,950
    $1,950
    3.8065 gal240 V37 °F

See all 23 best 40 and 50 gallon heat pump water heaters

Best 65 Gallon Heat Pump Water Heaters

  1. GE Profile 65 Gal
    #1 of 164.4Full review

    The pick for most homes with a 240 V circuit: the most efficient and quietest heater here, at every size.

    GE Appliances Wayfair $2,349
    $2,349
    4.3087 gal240 V35 °F
  2. Bradford White AeroTherm 65 Gal
    #2 of 164.0Full review

    Bradford White’s second-generation hybrid, sold and installed through plumbers, with a 10-year tank and parts warranty and a port for utility demand-response programs.

    No price
    4.2082 gal240 V37 °F
  3. A.O. Smith Voltex MAX 66 Gal
    #3 of 163.8Full review

    A solid 240 V heater with leak protection included, sold at Lowe’s as the Signature 900 line.

    Lowe's $2,579
    $2,579
    3.8483 gal240 V37 °F
  4. Rheem ProTerra 65 Gal
    #4 of 163.8Full review

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

    Home Depot $2,289
    $2,289
    4.0575 gal240 V37 °F

See all 16 best 65 gallon heat pump water heaters

Best 80 Gallon Heat Pump Water Heaters

  1. GE Profile 80 Gal
    #1 of 164.5Full review

    The pick for most homes with a 240 V circuit: the most efficient and quietest heater here, at every size.

    GE Appliances PC Richard $3,159.97 Wayfair $2,844
    $2,844
    4.40101 gal240 V35 °F
  2. A.O. Smith Voltex AL 80 Gal
    #2 of 163.8Full review

    A solid 240 V heater with leak protection included, sold at Lowe’s as the Signature 900 line.

    Lowe's $2,798
    $2,798
    3.8895 gal240 V37 °F
  3. A.O. Smith Voltex MAX 80 Gal
    #3 of 163.8Full review

    A solid 240 V heater with leak protection included, sold at Lowe’s as the Signature 900 line.

    Lowe's $2,999
    $2,999
    3.8895 gal240 V37 °F
  4. Rheem ProTerra 80 Gal
    #4 of 163.7Full review

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

    Home Depot $2,499
    $2,499
    4.0787 gal240 V37 °F
  5. LG Inverter Heat Pump 80 Gal
    #5 of 163.7Full review

    The pick for a cold garage or basement: its heat pump keeps working in rooms down to 23 °F. Sold through LG’s HVAC dealers.

    No price
    3.9094 gal240 V23 °F

See all 16 best 80 gallon heat pump water heaters

How We Rank

Each water heater is scored on its certified efficiency, how much hot water it delivers in the first hour for its size, its warranty, how cold a room its heat pump keeps working in, and how loud it is. Price isn’t scored: most are sold through Home Depot, Lowe’s and plumbing suppliers whose prices couldn’t be checked, so prices are shown where available but don’t affect the ranking.

FactorMeasuresWeight
Efficiencycertified Uniform Energy Factor35%
Hot watercertified first-hour rating, for its size20%
Warrantytank, parts and labor cover20%
Cold roomslowest room temperature the heat pump runs in15%
Noisesound level while the heat pump runs10%

How we rank explains each factor in full.