Ultra™ Plug-in Heat Pump with HydroBoost (120V Shared Circuit)


  • Up to 3.46 UEF reduces operating cost
  • ENERGY STAR® certified
  • Title 24 Compliant (JA13 Ready)


  • Delivers hot water more efficiently than most standard electric water heaters
  • Ambient operating range: 37-145°F is widest in class, offering more days of HP operation annually; designed to meet Northern Climate Spec (NEEA Tier 2)2
  • Integrated HydroBoost mixing valve maximizes output performance

Easy Installation

  • Easy access side connections
  • Factory installed plug-in power cord – plugs directly into a standard wall outlet
  • Easily replaces a standard gas water heater


  • Demand Response Ready – Built-in EcoPort (CTA-2045 Port) allows easy connection to Utility programs
  • LED Screen with built-in water sensor alert with audible alarm1
  • Integrated EcoNet® WiFi-connected2 technology and free mobile app gives users control over water heater, allowing for customizable temperature, vacation settings, scheduling, energy savings and system monitoring at home or away
  • Integrated leak detection and prevention system with factory installed auto water shut-off valve limits leaks to no more than 20 ounces of water1, 3
  • LeakGuard™ and LeakSense™Ready — Easily add leak detection and prevention with leak sensor and shutoff valve upgrade kit

Operation Modes

  • Heat Pump
  • Vacation/Away: 2-28 days (or placed on hold indefinitely)


  • Premium grade anode rod with resistor extends the life of the tank
  • 3/4" NPT water inlet and outlet; 3/4" condensate drain connections
  • Easy access, top mounted washable air filters
  • 2" Non-CFC foam insulation )
  • Enhanced flow brass drain valve
  • Temperature and pressure relief valve installed
  • Design certified to NSF/ANSI 372 (Lead Content)

Units meet or exceed ANSI requirements and have been tested according to D.O.E. procedures. Units meet or exceed the energy efficiency requirements of NAECA, ASHRAE standard 90, ICC Code and all state energy efficiency performance criteria.

1Available with select models. 2WiFi broadband internet connection required.


  • Up to 3.46 UEF reduces operating cost
  • Integrated HydroBoost mixing valve maximizes output performance
  • Factory installed plug-in power cord, direct plug-in
  • Easily replaces a standard gas water heater

Energy Guide Details


  • Energy Star
  • AHRI
  • LEED Points = 3
  • C UL US


Ultra™ Plug-in Heat Pump with HydroBoost (120V Shared Circuit)


  • 10-Year limited tank and parts warranty

KwikComfort® Financing can help make your purchase even easier.
Ruud makes it easy to find a financing option that works for you! With many options and benefits available, KwikComfort Financing is the best way to get the home comfort you need without the wait.

  • Applications made easyWe'll help you avoid lengthy contracts, headaches and hassles.
  • Kwik credit decisionsYou'll get an answer to your application within minutes.
  • Fast credit for the futureFinance your Ruud equipment and anything you want to add later.
  • Reduced interest/fixed paymentsGet low interest and fixed monthly payments until the purchase is paid.
  • Minimum monthly paymentTake advantage of convenient monthly payments that fit your budget.
  • Deferred interest/no interestEnjoy interest-free payments as long as the balance is paid by the due date.