• Up to .90 UEF reduces operating cost
  • ENERGY STAR® rated


  • Up to 3.8 GPM continuous flow of hot water at the setpoint temperature
  • Highest Delivery of 198 gallons in MaxMode™

Easy Installation

  • Built-in Condensate Neutralizer
  • Certified for multiple termination configurations
  • Easy front access to connections and components
  • Zero clearance on sides and back
  • Longest vent runs, installs as PV or PDV with same unit
  • 8" Centers on top water connections for easy replacement of standard gas water heaters
  • 1/2" NPT gas connection
  • 3/4" NPT water inlet and outlet; 3/4" condensate drain connections
  • Side water connections for space heating applications
  • Temperature and pressure relief valve installed


  • LCD Display with built-in water leak sensor and system health alert with audible alarm
  • Integrated EcoNet® WiFi-connected technology and free mobile app gives users control over water systems, allowing for customizable temperature, vacation settings, energy savings and system monitoring at home or away. 
  • LeakSense™ Built-in Leak Detection System detects any leak large or small, internal or external
  • Optional auto water shut-off valve accessory limits leaks to no more than 20 ounces of water

Operation Modes

  • MaxMode™ for up to 15% more hot water on demand
  • Vacation/Away mode for energy savings during non-use time

High Altitude Compliant

  • Certified to 10,100 ft. above sea level


  • Dual anode rods extend tank life
  • Enhanced flow brass drain valve for faster draining
  • Advanced Controls and Start-up Verification for better diagnostics, faster installation and easier servicing


  • .88 UEF reduces operating cost
  • Highest Delivery of 198 gallons in MaxMode™
  • Easy front access to connections and components
  • LCD Display with built-in water leak sensor and system health

Energy Guide Details


  • LEED Points = 3
  • US CSA (Star)
  • CSA Low Leed Compliant
  • AHRI B&W


Professional Ultra Super High Efficiency Gas Heavy Duty with LeakSense


  • 12-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.