Rheem Professional Prestige Series: Condensing Tankless Gas Water Heaters with Built-in Recirculation Series

Professional Prestige Series: Condensing Tankless Gas Water Heaters with Built-in Recirculation

Rheem Prestige® RTGH is a series of high efficiency condensing tankless gas water heaters designed for continuous hot water


  • .94 UEF - US 
  • .96  EF - Canada
  •  with dual stainless steel condensing heat exchanger


  • Max GPM of 11 (on 199K BTU models)
  • Instant Hot Water at the Tap
  • Programmable time based activation
  • Save Time on Install with Built-in Pump
  • Redcuces Water Waste

Easy Installation and Service

  • Vents with PVC up to 100' (3") and 50' (2")
  • Common Vent Two Units Fewer wall penetrations, easier to install and more flexible options
  • 1/2" Gas line compatibility
  • Compatible with Room Air Intake More install options and faster to install

High Altitude Compliant

  • High-altitude capability – up to 10,000 ft. elevation above sea level

Low Emissions

  • Environmentally Friendly ultra low NOx burner meets SCAQMD rule 1146.2 requirements


  • Flame Sensor,
  • Overheat Cut Off Limit Switch
  • Gas Leak Detector sensor
  • Water Leak Detector Sensor
  • Exhaust Temperature Sensor
  • Water Temperature Sensor



  INDOOR DIRECT VENT - Up To 199,000 BTU/h


94 UEF - US / .96  EF - Canada EnergyStar
  INDOOR DIRECT VENT - Up To 180,000 BTU/h


94 UEF - US / .96  EF - Canada EnergyStar

  • .94 UEF - US
  • .96 EF - Canada
  • Built-in Recirculation
  • Programmable timer based activation
  • Reduces Water Waste
  • Ultra Low NOx Burner meets SCAQMD rule 1146.2


Condensing Tankless Gas Water Heaters with Built-in Recirculation
English Use and Care
Feature Sheet
Feature Sheet (Canada FR)
Feature Sheet (Canada)
French Use and Care
Full Line Brochure
Service Manual
Spanish Care and Care
Specification Sheet
Specification Sheet (Canada FR)
Specification Sheet (Canada)


12-Year heat exchanger – Residential

5-Year heat exchanger – Commercial

5-Year parts including Built-in Recirculation Pump

1-Year labor

KwikComfort® Financing can help make your purchase even easier.
Rheem 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 Rheem 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.