AO Smith offers 2 heat pump / hybrid water heaters models in the lineup we track. This page is the AO Smith-specific cut of the broader Heat Pump (Hybrid) Water Heaters water heaters category — same product class, narrowed to the AO Smith catalog only.
<p>AO Smith's water heaters lineup is one of the most-shopped in the category — and there are concrete reasons it stays that way year after year. This page is the complete index of every AO Smith water heaters model we currently track, with verified specifications, current Amazon pricing, aggregated ratings, and head-to-head comparison links against the strongest competitors in each price tier. Before you start filtering, the next several minutes will give you the context you need to make a confident pick.</p> <h2 id="brand-overview">About AO Smith in water heaters</h2> <p>On warranty length...
For the complete AO Smith lineup across all sub-types and capacities, see the AO Smith Water Heaters hub.
If you're cross-shopping heat pump / hybrid water heaters beyond AO Smith, the following brands also ship in this category:
Heat pump water heaters (also called hybrid water heaters) use a refrigerant cycle — essentially a small air conditioner running in reverse — to extract heat from ambient room air and transfer it into the water tank. The result is the most efficient residential water heating technology available, with Uniform Energy Factor (UEF) ratings of 3.4–3.6 — meaning 3.4–3.6 units of heat delivered per unit of electricity consumed. Compared to standard electric resistance tanks (UEF ~0.93), heat pumps cut annual operating cost to roughly one-third.
The Inflation Reduction Act Section 25C provides a $2,000 federal tax credit for qualifying heat pump water heater installs. Most state and utility electrification rebates stack on top (...
For the complete heat pump / hybrid buyer's guide (all brands, full comparison framework), see the Heat Pump (Hybrid) Water Heaters category hub.
Explore AO Smith from other angles: