Warranties 
Rebates 
Tax Credits 
Sustainability 
Help
United States
Language
Middle East, Asia & Ocenia
Save up to 12,000 gallons of water from being wasted down the drain annually with the built-in recirculation pump2
Install in more locations with the industry-best 1/2″ side-to-side clearance for tight spaces3
Rheem® IKONIC™ provides maximum install flexibility by allowing room air intake, longer vent runs, flex venting and 1/2″ gas line compatibility4 for a better tank replacement option
The ENERGY STAR®-certified and best-in-class energy efficiency5 of Rheem® IKONIC™ helps you save up to 36% per year in energy costs6
Exclusive Overheat Film Wrap shuts down the unit if the heat exchanger overheats to prevent damage to the unit7
Enjoy complete control of your water heater—from adjusting water temperature and tracking energy usage to setting recirculation modes—all from a smart phone8 (SR-Series models only)
Shower, do the dishes and wash the laundry—all while improving air quality by reducing greenhouse gas NOx emissions by up to 65% for a cleaner environment.9
Advanced design enables Rheem® IKONIC™ to work in locations up to 10,200 feet above sea level
Exclusive Hot Start Programming™ keeps the water heater in a ready state (burner does not completely shut off) for five minutes between back-to-back usage to minimize cold-water bursts1
Save annually on energy costs over a standard 50-gallon gas residential tank water heater11
Increase valuable usable space in your home with a single unit that’s up to 20% smaller and lighter12 , and can be installed in more places with an available outdoor conversion kit
Our exclusive water saving setting conserves water by reducing the amount of water flow at the tap until the set temperature is reached—no more wasted water while waiting for it to heat up13
Leakguard™ Leak Detection and Prevention system with auto shut-off detects leaks and shuts off the flow of water (Indoor Wi-Fi models only)
The RTGH Series uses up to 34% less energy14 and improves air quality by reducing greenhouse gas NOx emissions by up to 65% for a cleaner environment15
Wi-Fi models qualify as Sustainability Standouts, which means they meet a stringent set of our company’s internally defined sustainability standards
Exclusive Overheat Film Wrap shuts down the unit if the heat exchanger overheats for added safety in your home7
Enjoy complete control of your water heater—from adjusting water temperature to tracking energy usage—all from a smart phone8 (select models only)
Best-in-class turn down ratio keeps outlet water temperature close to the set point
Exclusive Hot Start Programming™ keeps the water heater in a ready state (burner does not completely shut off) for five minutes between back-to-back usage to minimize cold-water bursts1
Save annually on energy costs over a standard 50-gallon gas residential tank water heater11
Increase valuable usable space in your home with an enhanced design that’s up to 10% smaller and up to 22% lighter16 , and can be installed in more places
Industry-leading 43′ vent run capability that’s compatible with Metal Fab, Rainbow and UBBINK standard concentric venting simplifies tankless-to-tankless retrofits
Wi-Fi models qualify as Sustainability Standouts, which means they meet a stringent set of our company’s internally defined sustainability standards
Our exclusive water saving setting conserves water by reducing the amount of water flow at the tap until the set temperature is reached—no more wasted water while waiting for it to heat up13
Leakguard™ Leak Detection and Prevention system with auto shut-off detects leaks and shuts off the flow of water (indoor Wi-Fi models only)
Easy installation with 5 connection points (1 on top, 2 on front, 2 on the back).
The RTG Series uses up to 25% less energy17 and improves air quality by reducing greenhouse gas NOx emissions by up to 65% for a cleaner environment15
Exclusive Overheat Film Wrap shuts down the unit if the heat exchanger overheats for added safety in your home7
Enjoy complete control of your water heater—from adjusting water temperature to tracking energy usage—all from a smart phone8 (select models only)
Spec Sheet
Product Information Page
