Heat Pumps by A. O. Smith

Hot water
at the lowest
possible cost

Our heat pump water heaters convert the heat from the room air into energy to heat your water. All electric, with no fuel combustion, a heat pump water heater is an environmentally friendly choice.

A Closer Look:

How do heat pump water heaters work?

A fan at the top of the hybrid electric heat pump water heater pulls ambient air in from the room it resides in. The air is pulled in through an evaporator while refrigerant in the evaporator absorbs the heat from the air. The refrigerant runs through a compressor which raises the temperature and the pressure. Finally, the heated refrigerant is passed through a condenser coil that is wrapped around the inside of the tank. This helical shape ensures the most efficient transfer of the heat from the refrigerant to the water.

EFFICIENCY

The most energy efficient mode uses the heat pump only.

Use the EFFICIENCY mode to maximize your savings. Going up a tank size will help you stay in this mode longer and will better meet your hot water needs.

HYBRID

Convenient HYBRID mode combines HEAT PUMP and ELECTRIC operation.

In HYRBID mode, your heat pump water heater automatically switches between heat pump and electric operation as needed.

ELECTRIC

Switch to ELECTRIC mode to meet your highest demand times.

When you have house guests, or perhaps just when the whole family is home, ELECTRIC mode ensures your hot water demands are met.

VACATION

Minimize your energy costs when you’re away with VACATION mode.

Enjoy peace of mind with this handy mode that minimizes your energy costs when you aren’t using your hot water.

Operating Cost

* Based on 50 USG water heater, average household usage and Ontario utility rates.

FAQs

How Heat Pump Water Heaters Work

A: A heat pump water heater absorbs heat from surrounding air and transfers it into the water using a compressor, whereas a standard electric tank uses electric elements to generate heat directly.

A: Yes, the Voltex® AL operates down to 2°C, suitable for most Canadian basements.

A: Efficiency drops and the unit may switch more often to electric backup heat.

A: Yes, Hybrid Mode adds electric elements when needed.

A: Colder water increases recovery time and electric assist.

A: Humid air contains more heat, slightly improving efficiency.

Efficiency, Energy Use & Savings

A: Up to 75% savings or about $600 per year depending on electricity rates.

A: Higher upfront cost but far lower operating cost due to 75% energy savings.

A: Around 4–7 years depending on usage and energy rates.

A: Yes, using 75% less electricity lowers emissions.

A: Partially; heat pump water heaters naturally dehumidify the air.

Installation Requirements

A: Basements, utility rooms, or garages with adequate airflow.

A: Yes, about 18 inches of clearance is recommended.

A: Yes, basements typically stay above 2°C.

A: Most use 208/240V like standard electric tanks; check breaker capacity.

A: Yes; zero side/back clearance and ducting options help.

A: Typically 2–4 hours.

A: Yes; required for rebates and proper setup.

A: Yes, if the system supplies adequate 240V power.

Performance for Households

A: Yes; high first-hour ratings (up to 95 gallons) support high demand.

A: No; it operates at a quiet 45 dBA.

A: Yes, it cools and dehumidifies the surrounding air.

A: No; it requires electricity to operate.

A: Yes, with winterizing steps like pipe insulation.

A: Quiet at 45 dBA, but still best away from bedrooms.

Maintenance & Longevity

A: Not much; mainly filter cleaning and airflow checks.

A: Clean the air filter every three months. Replace as needed.

A: Scale affects any water heater.

A: Annual inspection of filters and condensate is recommended.

A: Check temperature, airflow, and filter condition.

A: Voltex® AL includes a 10-year tank and parts warranty, indicating long life.

Smart Features & Controls

A: Yes; supports Wi-Fi and Bluetooth.

A: It prioritizes heat pump operation and adds electric elements as needed.

A: Yes, via the user interface.

Rebates, Incentives & Eligibility

A: Yes, ENERGY STAR® certified heat pump water heaters qualify for federal and provincial incentives.

A: Check out our rebate section on this page to find out more about incentives and rebates near you.

Sizing & Home Compatibility

A: 50 gal = 2–3 people, 66 gal = 3–4, 80 gal = 4+.

Product-Specific (Voltex® AL)

A: 10-year limited tank and parts warranty.

A: Yes; remote monitoring and efficiency benefit landlords. Ensure the application is sized appropriately.

Available Rebates

Program Name How to Apply
Banff Post-Purchase Rebate Program Apply Here
Program Name How to Apply
CleanBC Better Homes – Income Eligible Heat Pump Water Heater Rebate Apply Here
  • CleanBC Better Homes – City of Vernon Heat Pump Water Heater Top-Up
  • CleanBC Better Homes – District of West Vancouver Heat Pump Water Heater Top-Up
  • CleanBC Better Homes – Resort Municipality of Whistler Heat Pump Water Heater Top-Up
Apply Here
CleanBC Better Homes – Heat Pump Water Heater Rebate Apply Here
  • CleanBC Better Homes – City of Duncan Heat Pump Water Heater Top-Up
  • CleanBC Better Homes – City of Richmond Heat Pump Water Heater Top-Up
  • CleanBC Better Homes – Powell River Heat Pump Water Heater Top-Up
  • CleanBC Better Homes – City of Chilliwack Heat Pump Water Heater Top-Up
  • CleanBC Better Homes – City of Kamloops Heat Pump Water Heater Top-Up
  • CleanBC Better Homes – North Cowichan Heat Pump Water Heater Top-Up
  • CleanBC Better Homes – Town of Sidney Heat Pump Water Heater Top-Up
Apply Here
Program Name How to Apply
Efficiency Nova Scotia ENERGY STAR® Certified Heat Pump Water Heaters Instant Rebate Apply Here
Program Name How to Apply
Home Renovation Savings – Heat Pump Water Heater Apply Here
Program Name How to Apply
Prince Edward Island – Income Eligible Heat Pump Water Heater Rebate Apply Here
Prince Edward Island Heat Pump Water Heater Rebate Apply Here

*More details on these rebates can be seen on the desktop version of this page.

Need more information?

Check out our heat pump product pages:

Interested in in-person training?

Product(s)
I consent to receiving marketing emails from A. O. Smith Canada
Commercial Products
Literature
Residential Products
Accessories
Commercial Products
Residential Products
Literature
Accessories

Delivering innovative hot water solutions for over 70 years

Our Location

A. O. Smith Enterprises Ltd.
599 Hill Street West
Fergus, Ontario, Canada N1M 2X1
T 1.888.479.8324
F 519.787.5500

Hours of Operation

Technical Support
Monday to Friday 8:00 am to 5:00 pm EST

Warranty Validations
Monday to Sunday 8:00 am to 5:00 pm EST

Customer Service
Monday to Friday 7:00 am to 5:00 pm EST