Ruud Ultra™ Plug-in Heat Pump with HydroBoost (120V Shared Circuit) Hybrid Water Heater.

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


  • Up to 3.5 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)