High Efficiency Gas

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,

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,

Why You Should Care About Energy Efficiency Day

Join us in celebrating Energy Efficiency Day. This time of year, governments, organizations, manufacturers and utilities come together to promote energy savings and carbon emission reduction. To fully engage in this initiative, start by understanding what makes an appliance energy efficient. This knowledge will help you understand how energy efficiency benefits homes and businesses to make a positive impact on our environment!

Demystifying Uniform Energy Factor (UEF)

Let’s start by understanding water heater efficiency ratings.