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Rheem-Brand ENERGY STAR-Certified Residential Heating, Cooling and Water Heating Solutions

Rheem® offers a wide assortment of ENERGY STAR®-certified heating, cooling and water heating solutions designed to help you use less energy—and save more money.


ENERGY STAR®®—partner with the U.S. Environmental Protection Agency (EPA) to deliver cost-saving energy efficiency solutions that improve air quality and protect the climate.

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Why was the ENERGY STAR label established?

The ENERGY STAR program was established by EPA in 1992, under the authority of the Clean Air Act Section 103(g).

EPA ensures that ENERGY STAR provides the trusted information critical to an efficient private market—information that American businesses and consumers rely on every day. Industry shares the data that EPA uses to set performance-based definitions of leadership in energy efficiency—a collaboration that would not be possible without the confidence ENERGY STAR business partners place in EPA. Guided by a set of well-tested principles, EPA acts as an impartial arbiter of energy performance to set objective criteria that are central to all aspects of the program. Since 1992, ENERGY STAR and its partners helped American families and businesses save more than 4 trillion kilowatt-hours of electricity and achieve over 3.5 billion metric tons of greenhouse gas reductions, equivalent to the annual emissions of more than 750 million cars.

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How do products earn the label?

Products that earn the ENERGY STAR label are independently certified to meet strict standards for energy efficiency set by the EPA. As technology improves and markets change, ENERGY STAR evolves to deliver additional savings. EPA is regularly updating specifications to ensure program integrity.

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Number of ENERGY STAR-certified water heaters Rheem offers (more than any other manufacturer)


A water heater’s typical ranking among household energy users


The efficiency of Rheem air & water solutions with the ENERGY STAR label are in the top


The average household’s annual spending range on water heating

to $600

Rheem products with the ENERGY STAR label enable utility bill savings of

to 40%

A new ENERGY STAR-certified water heater could lower annual energy costs by up to


Residential Water


No Tank.
No Compromises.

Our newest tankless unit offers high efficiency and very low water waste

Residential Air

In a Heating/Cooling Class by Itself

Get cooling efficiencies up to 54% higher and heating efficiencies up to 34% higher with our Variable Speed Heat Pump1


Smart Solar. Smarter Savings.

Use the power of the sun to save the Earth—and money


Earth-(Best) Friendly

Get to know the Rheem Hybrid Electric Water Heater, the most efficient water heater on the planet

Residential Water


You can save 0 gallons of water a year?2

Rheem tankless water heaters with built-in recirculation give you hot water without the wait, saving water and energy.

Behind every Rheem® product is a process that made it possible, and we’re committed to eliminating inefficiencies and waste in our manufacturing.



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