A. O. Smith Air2Heat water heater is an advanced and innovative product that generates heat from the environment. It uses electricity to move heat from one place to another instead of using electricity to heat the water. It therefore uses very little energy.

A. O. Smith introduces the world's smallest heat pump water heater with the HPW Series. This Hybrid Wall Hung Electric Water Heater is the most advanced water heater of its class, featuring a patented heat pump module that delivers hot water at a much-reduced energy cost.

The energy efficiency revolution continues with the launch of A. O. Smith's HPI Hybrid Water Heater. HPI integrates an energy recycling heat pump module that harnesses ambient heat to generate hot water much more efficiently.

The energy efficiency revolution continues with the launch of A. O. Smith's HPI Hybrid Water Heater. HPI integrates an energy recycling heat pump module that harnesses ambient heat to generate hot water much more efficiently.

The Voltex Hybrid Electric heat pump water heater absorbs heat from the air to heat water efficiently. Voltex typically gives better savings than solar water heaters and can reduce water heating costs up to 73%.

The Voltex® hybrid electric heat pump water heater lives up to its impressive reputation. The line has larger storage capacities, which means more energy stored, resulting in increased savings.

If you want increased savings in utility bills, the Voltex® hybrid electric heat pump water heater is the answer that you’re looking for. It can store more energy thanks to its larger storage capacity and is very easy to use thanks to its consumer-friendly display.

A. O. Smith CAHP line of commercial heat pump water heaters brings the right mix of energy efficiency and affordability to the commercial water heating market.

A. O. Smith CAHP line of commercial heat pump water heaters brings the right mix of energy efficiency and affordability to the commercial water heating market.