Efficient Products

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,

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.

Top 5 Things Homeowners Love About Maximus

Introducing the Rheem® Maximus™ Super High Efficiency Gas Water Heater – the smart and sustainable choice for a high-efficiency water heater. Discover why it takes your water heating experience to the max!

1. Not Running Out of Hot Water

Maximus heats water up to two times faster than a standard gas water heater. No one wants to wait for hot water to be ready…or get stuck with a cold shower.

Upgrade to the Ultimate in Tankless and Efficiency

Your water heater keeps your household running with hot water for showers, dishes, handwashing, baths, cleaning, laundry and more. Our newest tankless product – Rheem® RTGH Series Super High Efficiency Condensing Tankless Water Heater – delivers the ultimate comfort plus savings.

Ultimate Comfort in Continuous Hot Water

You’ll have enough hot water to load the laundry, wash the dishes and bathe the kids. Always having hot water means you don’t have to wait to get things done or experience a cold shower.

Rheem Maximus Takes Efficiency and Performance to the Max

If you are looking for a water heater that has it all, our newest gas water heater delivers. Rheem® Maximus™ Super High Efficiency Gas Water Heater with LeakSense™ has maximum efficiency covered with the latest in high demand water delivery and smart control.

Maximum Efficiency Means Maximum Energy Cost Savings

It’s the best when you find something that is top of the line, and you can take advantage of incentives.