Appliances / Heat pump water heaters / Lennox

Lennox heat pump water heaters ranked by running cost

4 ENERGY STAR certified Lennox models, cheapest to run first, at the U.S. average electricity price.

ModelTypeSizePer year13 years
WHHP050T45MD240S series240-volt integrated45 gal$154$2,005
WHHP040T45MD240S series240-volt integrated37 gal$166$2,164
WHHP080T45MD240S series240-volt integrated74 gal$220$2,861
WHHP065T45MD240S series240-volt integrated61 gal$223$2,897