Who We Are
Learn more about Rheem, our history and our commitment to sustainability.
Sustainability
Learn about our commitment to doing good by our customers, our partners, our employees - and our planet.
Careers
Passionate, innovative thinkers work here, grow here and impact the next generation. We are driven to provide the perfect degree of comfort for homes and businesses.
Our Leadership
Find detailed profiles of our company's key executives, highlighting their professional backgrounds, expertise, and roles within the organization.
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Residential Products
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HomeHybrid UL GWP
Rheem®ProTerra® Hybrid Electric Heat Pump Water Heaters with Ultra Low GWP Refrigerant
Save today. Save tomorrow.
Rheem® ProTerra® Hybrid Electric Heat Pump Water Heaters with ultra low global warming potential delivers savings when you buy—in the form of available tax credits and utility rebates—and also with big energy cost savings. Because heat pump models draw heat energy from the air and produce zero emissions, they are helping save the planet.
High Efficiency Solution
Water heating technology engineered to deliver unmatched savings
Earth Friendly Efficiency
Reduces carbon footprint with a 75% reduction in energy use
Saves Money
Eligible for tax credits and utility rebates
At Rheem, sustainability isn’t just a feature we add to our products — it’s a foundation of who we are as a company. 
As an industry leader, we continue to innovate and reimagine air and water solutions that drive our customers’ success and protect the environment we all share. Because doing good isn’t enough — we’re committed to A Greater Degree of Good®

The Energy-Saving Rheem® ProTerra® Hybrid Electric Heat Pump Water Heater with Ultra Low GWP Refrigerant

Rheem® ProTerra® Hybrid Electric Heat Pump Water Heaters with Ultra Low GWP Refrigerant offers universal side and top connections, patent-pending duct-ready design, and now available with ultra low global warming potential (GWP) refrigerant, making installation easier and saving homeowners money.
  • 99.9% GWP reduction1
  • Widest in class ambient operating range: 37-145° F
  • Built-in Wi-Fi powered by EcoNet® technology
  • High efficiency – up to 4.07 UEF
  • Meets NEEA Tier 4 requirements
  • IECC and Title 24 ready
  • Exceeds ENERGY STAR® and DOE Zero Energy Ready Home water heater efficiency requirements
  • 10-year limited tank and parts warranty

Homeowner Testimonials

Rheem Hybrid Electric Heat Pump Water Heaters with Ultra Low GWP are the newest models in our award-winning line up and are perfect for today’s homes. Upgrading Is Easy - Making the switch to heat pump technology is simple. Rheem Hybrid Electric Heat Pump Water Heaters with Ultra Low Global Warming Potential (GWP) Refrigerant have a 99.9% GWP reduction with no impact to performance or installation​. 
With Rheem, high-efficiency hot water and savings go hand-in-hand.

Easy to Install & Service
  • Space saving design for tightest installs, including closets
  • 0″ clearance requirement
  • No ducting required
  • All service components on front of unit
  • Preventive maintenance alerts on unit and via the Rheem Contractor App
  • Vertical & horizontal shipping

Easy to Sell

  • 75% Reduction in average energy costs2
  • Built-in Wi-Fi powered by EcoNet® technology
  • Energy usage reporting
  • Energy saving scheduling and operating modes
  • Up to $5,750 in energy cost savings over 10 years

Contact Us

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Specification Sheets
Selling Guide
Use & Care Manual
Incentives

1Select Rheem® ProTerra® models use ultra low GWP refrigerant that result in a 99.9% global warming potential reduction when comparing the GWP of R1234yf to R-134a refrigerant with no impact to the performance or system installation.

2Based on reduction in energy usage of Rheem® ProTerra® Hybrid Electric models with a 4.07 UEF compared to a standard residential electric 50-gallon tank type model with a .93 UEF. ​

Rheem Hybrid Electric Water Heater with Ultra Low GWP Refrigerant
Contact the Rheem Solutions Team to get started.