Lochinvar AWHP66 66-Gallon Heat Pump Water Heater

Model AWHP-66
4.4/5 from 110 ratings
from Check current price
Price as of Apr 2026
Check Price on Amazon
Free shipping with Amazon Prime · 30-day returns
Voltage
240V
Amperage
30A
Fuel Type
Electric
Tank Type
Heat Pump
Energy Star
1
Energy Factor
4

Lochinvar AWHP66 66-Gallon Heat Pump Water Heater Review

The Lochinvar AWHP66 is a 66-gallon heat-pump water heater from Lochinvar. Hydronic specialist brand entering the residential heat-pump category with the AWHP line.

Specs: 66 gallons stored, integrated heat pump + 4500W backup resistance element, UEF 3.45, ENERGY STAR Most Efficient certified, 10-year tank warranty.

The 66-gallon capacity covers 4-5 person households. Lochinvar positioning emphasizes engineering quality from their hydronic specialist heritage applied to heat-pump water heaters.

About $2,200 unit, $3,200 installed before federal + utility rebates. After IRA Section 25C credit + utility rebates, net install cost often drops to $1,200-$2,200.

Right buyer: 4-5 person primary residence wanting Lochinvar engineering in heat-pump category, particularly in regions with established Lochinvar dealer presence.

Full Specifications

Brand
Lochinvar
Model Number
AWHP-66
Voltage
240V
Amperage
30A
Fuel Type
Electric
Tank Type
Heat Pump
Energy Star
1
Energy Factor
4
Warranty Years
10
Capacity Gallons
66
First Hour Delivery
67

Similar Water Heaters

Rinnai

Rinnai RU199iN Sensei Tankless Water Heater

199000 Natural Gas Tankless
Check current price
4.8
View Details
Rheem

Rheem Marathon Lifetime 50-Gallon Electric Water Heater

4500 Electric Tank
Check current price
4.8
View Details
Triangle Tube

Triangle Tube Smart 80 Indirect Water Heater 80-Gallon

Indirect Indirect 0.88
Check current price
4.7
View Details