All household water heaters must be Energy Star certified beginning in 2015. The Rheem Proterra and Performance Platinum water heaters are more efficient than regular models and should result in yearly energy cost savings for you. The electric burner assembly in both Rheem Proterra and Performance Platinum only activates as necessary, rather than continuously heating the water.

The distinctions between the Proterra and the Performance Platinum water heaters are discussed in this article. The Professional Series includes a useful upgrade and an additional function that contribute to a longer water heater life.

There are different water heater models with fewer upgrades and features, as there are for almost everything else, allowing for a distinction. The improved models of Rheem Water Heaters have enhancements and characteristics that make them more likely to live longer.

    Hybrid Water Heaters vs. Electric

    Rheem’s hybrid electric water heaters use heat pumps to warm the water in your house. Instead of producing heat directly, an electric heat pump will transfer heat from one location to another to warm your water.

    These systems, which combine elements of classic and the best hybrid water heaters, can include different settings that lower the price of your water bill.


    The method for using the system to heat water on demand is up to the homeowners. Hybrid water heaters are ideally installed in an area that will stay between 40 and 90 degrees because they draw heat from the air.

    The water heater in your home is frequently stressed out since it is utilized for many different things daily. Because of this, if your electric water heater is not well-made or operating efficiently, it could be a financial burden on your household each month.

    Buying an electric water heater has several advantages. These products are frequently the most cost-effective and efficient ones on the market. Electric water heaters, from small to huge tanks, come in various sizes for both short-term and long-term use. An electric water heater will require less room than a typical gas water heater because it does not require a discharge exhaust.

    Rheem Pro household water heaters are only available in one series from us. There are variations in warranty duration, cost, and features. You may choose the ideal Rheem water heater for your home with the assistance of our installation coordinators, who can guide you through the decision-making process.

    Energy Efficiency

    When comparing the energy efficiency of different devices, the Rheem Prottera water heater comes out on top. The energy factor of their Performance Platinum model is 3.75 as opposed to AO Smith’s 3.45 and Bradford White’s 3.39. This will result in annual savings of $10–$15. That’s not noteworthy. The Rheem offers the best value for your money, given that it is also the most affordable model.


    Some of the Rheem Proterra and Rheem Performance water heaters have a UEF rating of about 90 percent, and both offer outstanding efficiency. In the end, Rheem Professional heaters outlast Performance heaters in terms of durability. They have copper heating components and better gas valves.

    The heating elements in the Performance series heaters have stainless steel and a copper element, compared to the Performance series water heaters’ two copper heating elements. Since stainless steel resists corrosion, it has greater durability.

    The Rheem Performance series versions come equipped with a plastic drain valve and a gas control housed in a plastic container. On the other hand, the Professional series units have a brass metal drain valve and a gas control enclosed in a metal box.

    Price Comparison

    The top-of-the-line heat pump water heater from Rheem is called the ProTerra. With the price of ProTerra at $1,916 (for a 50 gal. tank), it has been established that it didn’t outperform the less expensive Performance Platinum model.

    You can buy the same energy factor, annual operating cost, and warranty duration for $200 extra. With this model, they just add a leak detection and auto-shutoff feature.

    The Rheem Performance Platinum heat pump water heater, which costs $1,672 for a 40-gallon tank and $1,699 for a 50-gallon tank, is the least expensive. This is $383 less expensive than the Bradford White AeroTherm and $127 less expensive than the AO Smith Signature Premier.


    The typical warranty length ranges from 5 to 12 years, depending on the mode. Both the Rheem Proterra and Performance Platinum fall within this range, so you shouldn’t have any problem using them. Additionally, maximum GMP varies from model to model and ranges from 0.9 to 11.

    How Long Do Rheem Water Heaters Last

    The user is kept in mind during the design of heat water systems. Straightforward, long-lasting, and thin. The best materials were used to create these tanks. They do, however, have a used-by date like anything else. Depending on the quality of the water and how well the heater system has been maintained, Rheem ProTerra systems typically last between 5 and 15 years.

    If one gets the Rheem Performance Platinum heat water system effectively serviced every five years, one could extend its lifespan by years. Checking for leaks in the tank and its fittings, inspecting the electrical system, replacing crucial valves, and, most significantly, inspecting and replacing the sacrificial anode is all part of a service.

    Which Water Heater Is Better for You?

    You can choose from various tankless heaters in the Rheem ProTerra and Rheem Performance lines. If you want a two-in-one deal that covers installation fees, choose Rheem ProTerra water heaters. If you need water heaters that are more reasonably priced, pick the Performance series. Whatever Rheem heater model you decide on, remember that good maintenance will keep it operating effectively for a very long time.

    Editorial Contributors
    avatar for Matt Greenfield

    Matt Greenfield

    Matt Greenfield is an experienced writer specializing in home improvement topics. He has a passion for educating and empowering homeowners to make informed decisions about their properties. Matt's writing focuses on a range of topics, including windows, flooring, HVAC, and construction materials. With a background in construction and home renovation, Matt is well-versed in the latest trends and techniques in the industry. His articles offer practical advice and expert insights that help readers tackle their home improvement projects with confidence. Whether you're a DIY enthusiast or a seasoned professional, Matt's writing is sure to provide valuable guidance and inspiration.

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