Select a Country

Our Response to Coronavirus Concerns

Current Events: Extreme Makeover Home Edition

Sundays 9/8c on HGTV

Check out the innovative products featured in the show.

Professional Prestige ProTerra Hybrid Electric Water Heater PROPH80 T2 RH375-15

Model # PROPH80 T2 RH375-15
Professional Prestige ProTerra
Professional Prestige ProTerra

Professional Prestige ProTerra Hybrid Electric Water Heater PROPH80 T2 RH375-15

Model # PROPH80 T2 RH375-15
UEF 3.70
Gallons 80
Warranty 10 Yrs
  • Save up to $480 per year in energy costs
  • Qualifies for a $300 Federal Tax Credit
  • Up to 4x more efficient than a standard electric water heater
  • Built-in WiFi
  • Available in 40, 50, 65 and 80 gallon capacities


Save today and save tomorrow with Rheem® ProTerra™ - the most efficient Hybrid water heater available. Take advantage of a $300 federal tax credit and local utility rebates for savings today. Plus, it's up to 4x as efficient as a standard electric water heater for energy savings of up to $480 per year. 

Save Money 

Most efficient water heater available

Save up to $480 per year in energy costs - that's almost $5,000 over 10 years!

Pays for itself in the first two years due to an amazing 4.0 UEF and features that deliver longterm savings

Program the water heater to match your demand throughout the day - higher production during high use times, like the morning, and lower production for energy savings when no one is home

Reduce water heating costs while away for a week of just for the day with vacation or away mode

Did you know?

The Rheem ProTerra Hybrid Electric Water Heater uses less energy to operate than a classic 100 Watt incandescent light bulb! 

Live Sustainably

ProTerra Hybrid pulls heat from the air around it to heat water, reducing energy consumption

Uses 75% less energy than a standard electric water heater to help minimize your impact on the environment

All-inclusive leak prevention system that limits potential leaks to no more than 20 ounces of water to help protect homes from damage (ProTerra with LeakGuard models only)

View weekly, monthly and yearly energy usage reports from any mobile device to help better manage energy consumption

Stay connected with an EcoNet Smart Water Heater 

Adjust water temperature track energy usage and set vacation mode all from your mobile device with built-in EcoNet WiFi technology

Receive alerts about a leak with built-in LeakSense water leak detection system that detects any leak - large or small, internal or external, in as little as 15 seconds

Schedule set point adjustments and choose from five operating modes - energy saver, heat pump, electric, high demand, vacation - to fit your lifestyle

Enjoy Sustainability that works

Quietest operation with a 49 dBA, operates just above a whisper so you won't even notice it's on

Enjoy plenty of hot water for the entire family with up to an 87-gallon first hour delivery

ProTerra Makes it Easy

Easy replacement with the same dimensions as a standard electric water heater

With a zero clearance requirement, ProTerra Hybrid fits in small spaces, even in closets

All serviceable parts and condensate line are on the front of the unit, making service easy

Self Cleaning reduces sediment buildup to prolong tank life and maintains the water heater's efficiency and tank capacity

Based on review of water heaters available. Consult your tax advisor for details on eligibility requirements for any available tax credits. Local utility rebates vary by region. Energy savings based on the difference between the estimated annual operating cost of a Rheem ProTerra  Hybrid electric water heater and that of a standard electric water heater of like capacity manufactured prior to 2015 under NAECA II which is likely being replaced. Payback based on cost of product install compared to alternative product install, available rebates and estimated annual energy cost savings. Energy reduction based on a comparison of 50-gallon ProTerra Hybrid and a standard electric tank with minimum efficiency. Leak detection and leak protection built-in for ProTerra Hybrid with LeakGuard models only. Water leaks from the water heater only, as tested across scenarios including a minimum of 5.5mL/min volume leak rate, using most common installation scenarios. Source: Rheem leak-sensing data: Time starts when leak begins and ends when sensor alarm is triggered.

Product Info

Product Depth (in.) 27.5"
Product Height (in.) 75"
Product Width (in.) 27.5"
EcoNet Enabled Yes
Fuel Type Electric
UEF 3.70
Install Location Indoor
Carbon Reduction Level Best
Sustainable Yes
Primary Warranty 10 Yrs
Max Single Shower Minutes 36
Number Of Back To Back Showers 4
Tank Capacity 80

Click here to view this water heater's Energy Guide at

Primary Warranty 10 Yrs

By continuing to use this website, you agree to our use of cookies. For more information, see our Privacy Statement.




We want to hear from you. Click the survey button below to help us transform and improve your experience as a customer.