Efficient Products

Rheem Celebrates a Significant Month with the Environmental Protection Agency’s ENERGY STAR Program

Showing the Way to a Clean Energy Future

In honor of Earth Day, Rheem® is delighted to declare its fourth consecutive win as ENERGY STAR® Partner of the Year in Sustained Excellence. Rheem is leading the way to a clean energy future, not just on Earth Day, but every single day.

What This Means for Homeowners

Cutting down on those hefty energy bills can be a real relief.

Shining a Light on Rheem ENERGY STAR Certified Water Heaters for Earth Day

Earth Day is once a year, but many people—like us—think about energy efficiency all year long. We’ve made it easy to access information about Rheem® ENERGY STAR® certified water heaters.

Saving the Planet While Saving on Energy Costs

Efficient water heaters reduce carbon emissions. For example, our heat pump water heaters are up to 5X the efficiency of a standard tank1. They produce no greenhouse gas emissions on site and reduce energy costs.

Optimize Your Home with Rheem IKONIC Smart Technology

Add Rheem® IKONIC® SR-Series Condensing Tankless Water Heater to your smart home product lineup. It’s the new standard in tankless water heating. The recirculation model offers the ultimate in convenience with no-wait hot water. Along with continuous hot water, Rheem IKONIC is powered by EcoNet® technology and is compatible with Amazon® Alexa® smart home devices. Get real-time service alerts and enjoy ultimate control from home or away on your smartphone using the Rheem EcoNet app.

Now Available – New Indoor RTG Non-Condensing Tankless Gas Water Heaters

Phase Out Information – Effective February 26, 2024

Rheem® is excited to announce the indoor RTG Series High Efficiency Non-Condensing Tankless Gas Water Heaters are now available through wholesale channels. The new RTG Series will replace the RTG-1 Mid-Efficiency Non-Condensing Tankless Gas Water Heaters. With the same proven performance both plumbers and homeowners have come to trust, this enhanced tankless line offers a new modern design.

Effective February 26, 2024, we are no longer accepting orders on indoor RTG-1 Natural Gas Water Heaters.

Rheem Maximus Family Delivers Maximum Efficiency, Powerful Performance and Smart Control

Designed to give the efficiency, performance and smart features you deserve, Rheem® now offers three Maximus® models. The Maximus family provides a comprehensive selection of super high efficiency condensing gas-fired water heaters that all meet ENERGY STAR® 5.0 requirements. With energy cost and installation savings, tax credits and powerful performance, everything about Maximus is a win-win. There’s no need to choose between sustainability goals and enjoying hot water.

Review of Maximus Water Heater Models

With a recently expanded line,

Wireless Cascading Meets the Most Demanding Water Heating Needs

Need to satisfy large space heating or domestic hot water demand? The Rheem® ThermaForce™ super high efficiency whole home heating solution includes unique, first to market wireless cascading capabilities. Thanks to this innovative technology, you can easily meet high demand space and water heating needs in larger homes. Read on to find out how wireless cascading works and unlock ultimate flexibility and reliability.

Key Features and Benefits

Wireless cascading offers multiple benefits:

Flexible Configuration – You can wireless cascade up to eight boilers,

Explore LeakGuard in Tankless with RTGH Indoor Wi-Fi Models

Going tankless is a great way to enjoy the comfort of continuous hot water. Now, you can also enjoy enhanced convenience and control with our newly designed condensing tankless water heaters. The new Rheem® RTGH Series Super High Efficiency Condensing units are ideal for tankless replacements and are available with built-in Wi-Fi and LeakGuard™ Leak Detection and Prevention.

Smart, Connected Water Heating

New features like the integrated digital display and built-in Wi-Fi give you a new level of protection,

Kicking Off the Second Annual Heat Pump Water Heater Day

October 25, 2023 is the second annual Heat Pump Water Heater Day. Celebrate with us! The Advanced Water Heating Initiative (AWHI) is bringing together manufacturers, installers, advocates, homebuilders and heat pump water heater (HPWH) owners to spread awareness about this game-changer in the world of energy efficiency. We’ve planned an entire day dedicated to heat pump water heater education. We’ll discuss HPWHs and their potential to help impact the environment through a reduction in energy usage and carbon emissions.

Tankless Electric Handwashing Solutions for Global Handwashing Day

Warm water is not just a comfort, but a critical element that keeps our businesses running smoothly and maintains hygiene standards. In commercial settings where cleanliness is vital, good handwashing habits play a highly important role in keeping our hands clean and preventing the spread of germs and illnesses. As we celebrate Global Handwashing Day, we’d like to highlight our tankless electric water heater solutions. Designed, engineered and assembled in the U.S.,

Celebrating ENERGY STAR Day with Efficiency and Savings

Rheem® is dedicated to designing for efficiency and helping you maintain a comfortable home. We have a history of partnering with the U.S. EPA’s ENERGY STAR program to help you save energy, save money and be more environmentally conscious with our selection of ENERGY STAR certified heating products. Now with the Inflation Reduction Act, you have more opportunities than ever to choose high efficiency solutions and get rewarded. As we celebrate ENERGY STAR Day,