DEPENDABLE HOT WATER
Heats water up to 2X faster,2 so you’ll have plenty water to do the dishes, wash the laundry or even run continuous3 back-to-back showers
In Latin, “Maximus” means “the greatest,” and the Rheem® Maximus™ Super High Efficiency Gas Water Heater lives up to its name. It’s powerful enough to deliver dependable hot water, with unmatched efficiency in a residential gas water heater. So when you’re looking for a new water heater, choose the greatest.
NOTE: Important for water heater replacements: If your current water heater gallon capacity
is equal to or more than the suggested heat pump gallon capacity, choose a heat pump one
size larger than your current water heater.
NOTE: Important for water heater replacements: If your current water heater gallon capacity
is equal to or more than the suggested heat pump gallon capacity, choose a heat pump one
size larger than your current water heater.
Save upfront and continue saving for years to come with The Rheem® Maximus™ Super High Efficiency Gas Water Heater. From big energy cost savings to installation savings, everything about the Maximus is a win-win.
Super High Efficiency – High efficiency water heating with up to 0.90 UEF for carbon footprint and energy use reduction of up to 36%1
Delivers Continuous Hot Water – Heats water up to 2x as fast as a standard gas tank2 so you’ll have plenty water to do the dishes, wash the laundry or even run continuous3 back-to-back showers
MaxMode™ – Gives the water heater the boost it needs to produce up to 15% more hot water and keep up, even if demand gets high—perfect for those weekends with house guests
Integrated WiFi – Real-time service alerts and control from anywhere with the EcoNet App4
Added Protection – Built-in 360° LeakSense™ water leak detection system detects any leak, large or small, internal or external6; plus Maximus is FVIR compliant
Hot Water Availability Indicator – Shower with confidence knowing there is enough hot water available
Leak Prevention – Available LeakGuard™ accessory stops water leaks before they become a problem, limiting leaks to 20 oz. or less7
0″ Clearance on Sides – Fits in a closet
Venting Versatility – Installs as Power Vent or Power Direct Vent, so you only have to carry one product on your truck
Startup Verification – Be sure your customer is up and running before you leave the home
Easy Diagnostics – View advanced diagnostic information8 and detect outgoing water temperature
Fast and Easy Service – Fully serviceable from the front
Making the switch to Maximus is simple. All Maximus Super High Efficiency Gas Water Heaters have zero side clearance requirement—making them easy to install even where space is a concern, like in a closet.
With integrated WiFi, homeowners can avoid cold showers, detect leaks and more. It’s all possible with Maximus Super High Efficiency Gas Water Heater and the EcoNet® App.4
EcoNet Home ScreenCheck and adjust temperature, set home or away, view any alerts, change operating mode and view available hot water
Product Health IndicatorEasily check if the unit is operating normally and quickly identify which elements need to be replaced for easier service call scheduling
Energy Usage TrackingView weekly, monthly and yearly energy usage reports
Advanced DiagnosticsAllows plumbers to view detailed alerts and alarm codes while at the water heater to expedite service8
Water Temperature ControlEasily check and adjust water temperature and activate MaxMode™ as needed
Setting Away and HomeSave energy on water heating costs while away and return home to a tank full of perfectly hot water
Contractor InformationHelps you connect with customers by giving them an easy way to reach and share codes with you for repeat business and quicker service calls
 Learn more about easy homeowner financing options View Financing Options |
Get Your Rheem Maximus Super High Efficiency Gas Water Heater Today
