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  2. sku: 5920721051802752
  3. RHEEM XE50M06ST45U1

RHEEM XE50M06ST45U1 Electric Water Heater 0020352644677 PROE50-2-RH91 50-GALLON 4500W 240V

Proe50-2-rh91 Rheem Xe50m06st45u1 50-gallon Electric Water Heater 4500w 240v

( Brand: Rheem ), ( Manufacturer Part Number: XE50M06ST45U1 ), ( Tank Lining Material: Metal ), ( Water Connection: 3/4 In Npt ), ( Smart Home Compatibility: Amazon Alexa ), ( Unit Type: Gal ), ( Jacket Diameter: Heater ), ( Mounting Location: Indoor ), ( Smart Home Protocol: Wi-fi ), ( UPC: 020352644677 ), ( Tank Capacity: 41-60 Gal ), ( Type: Storage Tank Water Heater ), ( Power Source: Battery ), ( Heating System: Storage Tank ), ( Color: Gray ), ( Features: Electric, Temperature Pressure Relief Valve ), ( Water Heater Profile: Medium ), ( Power: 4001-4500 W )

Review RHEEM 50-gallon Electric Water Heater 240v

The Rheem XE50M06ST45U1 Proe50-2-RH91 is a high-performance 50-gallon electric water heater designed for residential use. This model is part of Rheem's XE series, which is known for its energy efficiency and innovative features.

The XE50M06ST45U1 is a 2-element, 4500-watt water heater, which means it can heat water quickly and efficiently. It operates on a standard 240-volt electrical system, making it a suitable replacement for most residential water heaters.

The tank is made of Rheem's proprietary Rhynometal material, which is a glass-lined, high-density, polybutylene-insulated steel. This material provides excellent resistance to corrosion and helps retain heat longer, resulting in energy savings.

One of the standout features of this water heater is its Energy Star certification. It meets the strict energy efficiency guidelines set by the U.S. Environmental Protection Agency, helping you save on your utility bills.

The XE50M06ST45U1 comes with a high-recovery element that can heat up to 90 gallons of water per hour, ensuring a consistent supply of hot water for larger households. It also features a self-diagnostic control system, which can alert you to any issues before they become major problems.

Additionally, the water heater has a convenient digital display, which shows temperature settings, error codes, and other important information. It also has a built-in reset button for easy troubleshooting.

The XE50M06ST45U1 is also designed with safety in mind. It comes with a high-limit thermostat, which shuts off the heating element if the water temperature gets too high. It also has a pressure relief valve, which releases excess pressure if the tank gets too full.

Installing the XE50M06ST45U1 is relatively easy, thanks to its front-access design. The anode rod and heating elements can be accessed from the front, making maintenance and repairs simpler and more efficient.

Overall, the Rheem XE50M06ST45U1 Proe50-2-RH91 is a reliable and energy-efficient water heater that can provide hot water for larger households. Its innovative features, such as the self-diagnostic control system and digital display, make it a smart choice for any homeowner looking for a high-performance water heater.

Pros and Cons of Buying Rheem XE50M06ST45U1 Proe50-2-RH91 50-Gallon Electric Water Heater

Introduction:

The Rheem XE50M06ST45U1 Proe50-2-RH91 is a 50-gallon electric water heater with a 4500-watt heating element and a 240-volt power input. In this analysis, we will discuss the advantages and disadvantages of purchasing this water heater to help you make an informed decision.

Pros:

1. Energy Efficiency: This water heater is Energy Star certified, which means it meets or exceeds the energy efficiency guidelines set by the US Environmental Protection Agency. This can save you money on your energy bills in the long run.

2. Large Capacity: With a 50-gallon tank, this water heater can provide a continuous supply of hot water for larger households or businesses.

3. Quick Recovery Rate: The 4500-watt heating element allows the water heater to heat up quickly, reducing the wait time for hot water.

4. Durable Construction: The tank is made of heavy-duty glass-lined steel and is covered by a 10-year limited warranty on the tank and a 6-year limited warranty on the parts.

5. Easy Installation: This water heater comes with a factory-installed 240-volt thermostat and element, making the installation process simpler and quicker.

Cons:

1. Size and Weight: With a 50-gallon capacity, this water heater is larger and heavier than smaller models, which can make it more difficult to transport and install.

2. Higher Energy Consumption: Due to its large capacity and powerful heating element, this water heater consumes more energy compared to smaller models, leading to higher energy bills.

3. Limited Temperature Adjustment: This water heater does not offer a temperature adjustment feature, which can make it less suitable for households with specific hot water temperature requirements.

4. No Digital Display: Unlike some modern water heaters, this model does not have a digital display, making it more difficult to monitor and adjust the temperature settings.

Conclusion:

The Rheem XE50M06ST45U1 Proe50-2-RH91 50-gallon electric water heater offers several advantages, such as energy efficiency, large capacity, quick recovery rate, durable construction, and easy installation. However, it also comes with some disadvantages, including its size and weight, higher energy consumption, limited temperature adjustment, and lack of a digital display.

Based on the given information, this water heater may be a suitable choice for larger households or businesses that require a continuous supply of hot water and are willing to pay for the higher energy consumption. However, for smaller households or those with specific hot water temperature requirements, a smaller and more energy-efficient model may be a better fit. Ultimately, the decision depends on your specific needs and budget.

Recommendation:

If you are in the market for a 50-gallon electric water heater and prioritize energy efficiency, quick recovery rate, and easy installation, the Rheem XE50M06ST45U1 Proe50-2-RH91 could be a good option for you. However, if you are looking for a water heater with temperature adjustment features, a digital display, or a smaller size and lower energy consumption, you may want to consider other models on the market. It's important to weigh the pros and cons carefully and consult with a professional plumber or electrician to ensure a successful installation.

Details:

Model Information: Brand: Rheem No. Exterior shows normal cosmetic wear consistent with age. Used fully functional. Removed from a working system.

PROE50-2-RH91 Serial No. Tank is solid with no leaks, rust-through, and elements were heating properly at time of removal.

part #: xe50m06st45u1 prices

  • $70.34-$400.00

specifications wateheat:

  • brand: Rheem
  • mpn: Xe50m06st45u1
  • tank lining material: Metal
  • water connection: 3/4 In Npt
  • smart home compatibility: Amazon Alexa
  • unit type: Gal
  • jacket diameter: Heater
  • mounting location: Indoor
  • smart home protocol: Wi-fi
  • upc: 020352644677
  • tank capacity: 41-60 Gal
  • type: Storage Tank Water Heater
  • power source: Battery
  • heating system: Storage Tank
  • color: Gray
  • features: Electric, Temperature Pressure Relief Valve
  • water heater profile: Medium
  • power: 4001-4500 W

general wateheat:

  • condition: Used
  • Heating, Cooling Air > Water Heaters > Standard Water Heaters

offer wateheat:

  • quantity: 1
  • best offers: True
  • availability: In Stock
  • sold: 0
  • started: November 14, 2025
  • options: Ship-to-home

shipping wateheat:

  • service: USPS Ground Advantage
  • type: Calculated
  • carrier: USPS
  • transit: 6-10 Days
  • cost: $141.15
  • class: Standard

returns wateheat:

  • policy: No Returns

payments wateheat:

  • wallet: Apple-pay
  • credit card: Mastercard
  • other

seller wateheat:

  • # reviews: 22
  • rating: 0.0%
  • city: Hollywood, Florida
tank lining material: metal, water connection: 3/4 in npt, smart home compatibility: amazon alexa, unit type: gal, jacket diameter: heater, mounting location: indoor, smart home protocol: wi-fi, tank capacity: 41-60 gal, type: storage tank water heater, power source: battery, heating system: storage tank, features: electric, temperature pressure relief valve, water heater profile: medium, power: 4001-4500 w,
category: home & garden > heating, cooling air > water heaters > standard water heaters, color: gray, sku: 5920721051802752,

Rheem XE50M06ST45U1 Is Similar To:

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5 offers $70.34–$400.00 USD
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