ProLine XE® Voltex® 50-Gallon Hybrid Electric Heat Pump Water Heater - Smart Grid Ready

Model HPTU-50CTA
4.1 out of 5 Customer Rating
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Capacity (Gallons)
Limited Tank Warranty

  • Delivers 66-gallon first hour rating
  • Save up to $306 per year or $3,000 over 10 years in energy costs compared to standard electric water heaters
  • Equipped with a CTA-2045-A (AC) utility communication port to allow for participation in utility demand response programs for added energy savings
  • Product Details
    • Delivers 66-gallon first hour rating
    • Save up to $306 per year or $3,000 over 10 years in energy costs compared to standard electric water heaters
    • Equipped with a CTA-2045-A (AC) utility communication port to allow for participation in utility demand response programs for added energy savings
    • Choose from Efficiency, Hybrid, or Electric modes to match heating requirements to environmental conditions
    • Versatile installation is ideal for basements or garage installations; the compressor transfers heat to the water while dehumidifying and cooling the ambient air
    • Dual long-lasting backup heating elements provide faster recovery during times of high hot water use
    • Integrated Dry Fire Protection ensures the tank is full of water during start up to prevent damage
    • CoreGard anode rod features a stainless steel core for superior tank protection compared to a standard anode rod
    • Washable air filter is easily removed for routine cleaning
    • 10-year limited tank and parts warranty

    • The Voltex® Hybrid Electric Heat Pump reduces water heating cost by up to 73% through an innovative design that pulls environmental heat while dehumidifying and cooling the ambient air at the same time. The HPTU-50CTA is smart grid ready for CTA-2045-A utility communication. It uses heat pump technology to deliver tremendous savings by generating heat through the heat pump technology instead of the heating elements. 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) 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 standards and are only available for purchase through professional wholesalers and contractors.

    Specifications
    Tech Specs
    Nominal Gallon Capacity
    50 Gallons
    Rated Storage Volume
    46 Gallons
    UEF
    3.45
    Power Source
    ELECTRIC
    Limited Tank Warranty
    10 Years
    Limited Parts Warranty
    10 Years
    T&P Relief Valve
    Yes
    Water Connection Location
    SIDE
    Water Connection Size
    0.75"
    First Hour Rating
    66 Gallons
    ASME Certified
    No
    NEEA Certified
    true
    Amperes
    23.6
    Destination Country
    US
    Digital Display
    true
    ENERGY STAR® Certified
    true
    Height to T&P
    40.75
    Installation Type
    INDOOR
    Max Wattage
    4,500
    Number of Elements
    2
    Application
    RESIDENTIAL
    Product Tier
    ProLine® XE
    Shipping Height 
    65"
    Shipping Length 
    28.06"
    Shipping Width 
    26.31"
    Side Loop
    No
    Voltage
    208 - 240
    Dimension & Venting
    Type
    Water Heater
    Height
    63"
    Diameter
    22 in."
    Width
    22"
    Shipping Weight
    196lbs
    Maintenance & Troubleshooting
    Maintenance

    Hybrid Electric Heat Pump Condensate Pump Installation

    Hybrid Electric Heat Pump Controls

    Hybrid Electric Heat Pump Duct Kit Installation

    Hybrid Electric Heat Pump Replacing an Element

    Troubleshooting

    Hybrid Electric Heat Pump Error Code E10-E60

    Hybrid Electric Heat Pump Error Code ECC

    Hybrid Electric Heat Pump Error Code ECL

    Hybrid Electric Heat Pump Error Code EdH

    Hybrid Electric Heat Pump Error Code Edr

    Hybrid Electric Heat Pump Error Code ELC

    Hybrid Electric Heat Pump Error Code EoF

    Hybrid Electric Heat Pump Error Code EUC

    Hybrid Electric Heat Pump Error Code HP0

    Hybrid Electric Heat Pump Error Code ICE

    Hybrid Electric Heat Pump Error Code PS

    Marketing Videos
    Hybrid Electric Heat Pump Application and Installation
    Hybrid Electric Heat Pump Commercial
    Hybrid Electric Heat Pump Features and Benefits
    Hybrid Electric Heat Pump HERS score
    Hybrid Electric Heat Pump How it Works
    Hybrid Electric Heat Pump Value Proposition
    Take advantage of market incentives with ENERGY STAR® A.O. Smith water heaters
    All Reviews for Voltex® XE with CTA-2045 Heat Pump (130 series)
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