Bradford White AeroTherm 65 Gal vs Navien NWP500 65 Gal

Last updated: October 22, 2026

The Bradford White AeroTherm 65 Gal is the better heat pump water heater overall, rated 4.0 to 3.7. The Bradford White AeroTherm 65 Gal leads on efficiency and cold rooms.

Bradford White AeroTherm 65 Gal vs Navien NWP500 65 Gal

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.

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.

Which should you buy?

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every 65 gallon heat pump water heater; a clear win is highlighted. How we rank explains each one.

Factor weightBradford White AeroTherm 65 GalNavien NWP500 65 Gal
Overall rating4.0/53.7/5
Efficiency 35%86 4.20 UEF74 4.03 UEF
Hot water 20%88 82 gallons in the first hour80 80 gallons in the first hour
Warranty 20%70 10-year tank, 10-year parts75 10-year tank, 10-year parts, 1-year labor
Cold rooms 15%32 heat pump runs down to 37 °F room air16 heat pump runs down to 41 °F room air
Noise 10%50 noise not published (neutral score used)50 noise not published (neutral score used)

Specifications

Bradford White AeroTherm 65 GalNavien NWP500 65 Gal
Ratings (ENERGY STAR)
Size (nominal)65 gal65 gal
Tank volume (measured)65 gal61 gal
Uniform Energy Factor4.204.03
First-hour rating82 gal80 gal
Draw patternHighHigh
Yearly energy use1,181 kWh1,245 kWh
Heat pump cut-off (low)37 °F41 °F
ENERGY STAR ID44397304015937
Installation
Power240 V240 V
Circuit25 A, 208/240 V30 A, 208/240 V
Backup element4,000 W5,000 W
Operating air range37 to 120 °F41 to 113 °F
Minimum room size700 cu ft640 cu ft
Size44.6 in tall, 22 in across63 in tall, 25 in across
Weight-204 lb
RefrigerantR-134aR-134a
Features
Wi-FiBuilt inBuilt in
AppBradford White WaveNaviLink
Leak detection-No
ModesHeat Pump, Hybrid Standard, Hybrid Plus, Electric, VacationEnergy Saver, Heat Pump, High Demand, Electric, Vacation
Warranty and models
Warranty10 yr tank, 10 yr parts10 yr tank, 10 yr parts, 1 yr labor
Also sold asJetglas RE2HP6510-1NCTT-
Released2025-072025-06