The Voltex AL Smart Hybrid Electric heat pump water heater from A. O. Smith is the most cost-effective, energy-efficient option available for consumers who want to save money on their utility bills. Voltex AL combines annual savings up to $607 per year* on utility bills with new leak protection features to support homeowner peace of mind like leak detection and optional automatic water shutoff.

Featuring a 66-gallon tank, the HPTS-66 is the most efficient water heater on the market with a 4.02 Uniform Energy Factor (UEF).

This heat pump technology delivers tremendous savings by generating heat through the heat pump technology instead of the heating elements. It offers premium features including a user-friendly display, vacation mode to save money while you are away, and a heavy duty anode that protects your tank for 10 years. In addition to the heat pump technology, this model also has two heating elements that help the water heater recover quickly during periods of high demand. This Heat Pump is Northwest Energy Efficiency Alliance (NEEA) Tier 3 qualified.

This ProLine® XE water heater is designed with A. O. Smith's superior commercial-grade tank protection. Advanced tank features include stainless steel Coregard™ anode rod, Blue Diamond® glass lining and DynaClean™ automatic sediment-cleaning system, all designed to help protect the tank from the corrosive effects of water and extend the life of the water heater. All of these features are accompanied by a 10-year limited tank warranty.

A. O. Smith’s ProLine® water heaters are residential products built to commercial-grade standard and are only available for purchase through professional wholesalers and contractors.

• Delivers 82-gallon first hour rating
• Save up to $607 per year or $6,000 over 10 years in energy costs compared to standard electric water heaters
• ENERGY STAR® certified, 4X more efficient than a standard electric water heater of similar gallon capacity
• Equipped with iCOMM Smart Connectivity allowing you to control your water heater & receive alerts/notifications via the A. O. Smith app
• Leak Protection Technology includes leak detection & alerts, smart anode for added tank protection and optional automatic shut-off valve compatible
• Up to $850 in Local Utility Rebates may be available in your area. See rebate finder for details
• User-friendly electronic interface allows easy control of temperature setting, operating modes and communicates diagnostics
• Flexible design includes top & front water connections and zero clearance requirements
• Quiet operation in the industry at 45 decibels
• 10-year limited tank and parts warranty

Nominal Gallon Capacity

66 Gallons

Rated Storage Volume

67 Gallons

UEF

4.02

Power Source

ELECTRIC

Limited Tank Warranty

10 Years

Limited Parts Warranty

10 Years

T&P Relief Valve

TRUE

Water Connection Location

BOTH

Water Connection Size

0.75"

First Hour Rating

82 Gallons

ASME Certified

No

NEEA Certified

true

Amperes

23.6

Destination Country

US

Digital Display

true

Energy Star Certified

true

Height to T&P

38.50

Installation Type

INDOOR

Max Wattage

4,500

Number of Elements

2

Application

RESIDENTIAL

Product Tier

ProLine® XE

Shipping Height 

68

Shipping Length 

31.5

Shipping Width 

27.75

Side Loop

No

Voltage

208 - 240

Type

Water Heater

Diameter

26.5 in."

Shipping Weight

289lbs