Rheem CPROPH40 T2 RH375-30 Prestige; ProTerra 36 Gallon 4.2 MBH Residential Hybrid Water Heater (30 AMP)


  • USD: 1,699.89 USD$

  • Up to 4.07 UEF reduces  operating cost
  • Qualified for local utility rebates
  • Up to 4x the efficiency of a standard electric water heater
  • Built-in WiFi
SKU: CPROPH40T2RH37530 Category:


Rheem CPROPH40 T2 RH375-30 Prestige; ProTerra 36 Gallon 4.2 MBH Residential Hybrid Water Heater (30 AMP)


Save today and save tomorrow with Rheem® ProTerra® – the most efficient Hybrid water heater available. Take advantage of a federal tax credit and local utility rebates for savings today. Plus, it’s up to 4x as efficient as a standard electric water heater.

Save Money 

Most efficient water heater available

Pays for itself in two years or less due to an amazing up to 4.07 UEF and features that deliver long-term 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

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

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

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 with minimum efficiency. Based on the comparison of a 50-gallon Rheem Hybrid Electric model to a standard electric water heater of like capacity with minimum efficiency.; Payback based on average retail cost difference less available rebates and annual operating costs 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 Depth (in.) 23.38″
Product Height (in.) 63″
EcoNet Enabled Yes
Fuel Type Electric
UEF 3.83
Carbon Reduction Level Best
Sustainable Yes
Primary Warranty 10 Yrs
Tank Capacity 40

Additional information

Weight 55 kg
Dimensions 55 × 64 × 89 cm