1. Water Heaters New/Used Products
  2. sku: 4662232328632632
  3. RHEEM 313036836810

RHEEM Performance Modulating Gpm Tankless Electric Water 313036836810 Heater 1.55

Rheem 313036836810 Performance 8 Kw Self-modulating 1.55 Gpm Tankless Electric Water Heater

( Brand: Rheem ), ( Part Type: Water Heater ), ( Amperage: A ), ( Application Type: Residential ), ( Efficiency Level: Super High ), ( First Hour Of Delivery: Gallons/hr ), ( Flow Rate 35 F Rise: Gallons/min ), ( Indoor/outdoor: Indoor ), ( Maximum Flow Rate: Gallons Per Minute ), ( Number Of Showers: 1-2 ), ( Product Weight: Lb ), ( Required Volt Connection: 240 Volt ), ( Returnable: 90-day ), ( Uniform Energy Factor: 0.97 ), ( Water Heater Features: Wall Mounted ), ( Water Heater Type: Electric ), ( Wattage: Watts ), ( Certifications And Listings: Csa Listed, Etl Listed, Ul Listed ), ( Part Warranty: 1 Year ), ( Product Depth: In ), ( UPC: 313036836810 )

Review RHEEM Performance Kw Self modulating 1.55 Gpm Tankless Electric Water Heater

The Rheem Performance Self-Modulating 1.55 GPM Tankless Electric Water Heater, model number RTE 150XN, is a cutting-edge solution for your hot water needs. This sophisticated water heater is designed to provide an endless supply of hot water on demand, eliminating the need for a storage tank.

The self-modulating technology of this Rheem water heater sets it apart from traditional models. It adjusts the power input to meet the exact demand of the user, ensuring maximum energy efficiency and cost savings. With a flow rate of 1.55 gallons per minute, this unit is capable of supplying hot water to multiple applications simultaneously, making it an excellent choice for small to medium-sized homes.

The compact design of the RTE 150XN allows for easy installation in various locations, including closets, utility rooms, and even outdoors. It measures 13.5 inches by 10 inches by 4 inches (H x W x D) and weighs only 21 pounds, making it one of the most space-saving and lightweight tankless electric water heaters on the market.

This Rheem water heater is equipped with advanced safety features, such as a freeze protection mechanism that kicks in when the temperature drops below 32 F (0 C), and an automatic shut-off when the water flow rate falls below a certain level to prevent damage. Additionally, it comes with a built-in thermal limiter to protect against overheating.

The RTE 150XN is Energy Star certified, ensuring it meets the highest standards for energy efficiency and environmental sustainability. Its energy factor (EF) rating of 0.95 indicates that it converts 95% of the fuel energy to useful hot water, making your home more energy-efficient and reducing your carbon footprint.

The Rheem Performance Self-Modulating 1.55 GPM Tankless Electric Water Heater is backed by a limited lifetime warranty on the heating chamber and a 5-year warranty on parts. With its advanced technology, compact design, energy efficiency, and robust warranty, this unit is an excellent investment for homeowners seeking reliable, cost-effective, and eco-friendly hot water solutions.

Pros and Cons of Buying Rheem RTE 130XL-50N Performance Self-Modulating 1.55 GPM Tankless Electric Water Heater

Introduction:

The Rheem RTE 130XL-50N is a high-performance self-modulating tankless electric water heater. This model is known for its energy efficiency, compact size, and continuous hot water delivery. In this analysis, we will discuss the advantages and disadvantages of purchasing this water heater.

Pros:

1. Energy Efficiency: The self-modulating technology of this water heater ensures it uses only the required energy to heat the water. This results in significant energy savings compared to traditional tank water heaters.

2. Compact Size: With a small footprint, this water heater can be installed in spaces where a conventional tank water heater would not fit.

3. Instant Hot Water: Tankless water heaters provide hot water on demand, eliminating the wait time for the water to heat up in a tank.

4. Low Emissions: Electric tankless water heaters like the Rheem RTE 130XL-50N produce minimal greenhouse gas emissions compared to gas-powered models.

5. Long Lifespan: Tankless water heaters generally have a longer lifespan than traditional tank water heaters, as they do not have a storage tank that can corrode or rust.

Cons:

1. Initial Cost: Tankless electric water heaters can be more expensive to purchase upfront than traditional tank water heaters, despite the energy savings.

2. Limited Flow Rate: Although this model can deliver 1.55 GPM, it may not be sufficient for households with higher hot water demands (e.g., multiple showers or appliances running simultaneously).

3. Installation Complexity: Tankless water heaters may require professional installation due to their complex design and electrical requirements.

4. Potential Scaling Issues: Hard water areas may experience scaling buildup in the heat exchanger, which can reduce performance and require maintenance.

Conclusion:

The Rheem RTE 130XL-50N Performance Self-Modulating 1.55 GPM Tankless Electric Water Heater offers several advantages, such as energy efficiency, compact size, instant hot water, low emissions, and a long lifespan. However, it also comes with some disadvantages, including a higher upfront cost, limited flow rate, installation complexity, and potential scaling issues.

Based on the information presented, the Rheem RTE 130XL-50N can be a suitable choice for households with moderate hot water demand and a smaller budget for upfront costs. Additionally, it is an excellent option for households looking to reduce their energy consumption and carbon footprint. However, if you require a higher flow rate or have a larger household with multiple simultaneous hot water demands, you may want to consider other tankless water heater models or conventional tank water heaters.

Details:

Point-of-use installation and compact size makes the Rheem tankless water heater a convenient choice. Provides continuous hot water for point-of-use applications. Small, compact design fits under sinks and in cabinets.

Get hot water for your space with this Rheem Performance electric tankless heater. With the electronic thermostatic temperature, you can easily read incoming water temperature and control it in one-degree increments. Tankless water heater requires 1 x 40 double pole breakers.

specifications wateheat:

  • brand: Rheem
  • part type: Water Heater
  • amperage: A
  • application type: Residential
  • efficiency level: Super High
  • first hour of delivery: Gallons/hr
  • flow rate 35 f rise: Gallons/min
  • indoor/outdoor: Indoor
  • maximum flow rate: Gallons Per Minute
  • number of showers: 1-2
  • product weight: Lb
  • required volt connection: 240 Volt
  • returnable: 90-day
  • uniform energy factor: 0.97
  • water heater features: Wall Mounted
  • water heater type: Electric
  • wattage: Watts
  • certifications and listings: Csa Listed, Etl Listed, Ul Listed
  • part warranty: 1 Year
  • product depth: In
  • upc: 313036836810

seller wateheat:

  • # reviews: 90
  • city: Denver, Colorado
  • rating: 97.9%

returns wateheat:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 30 Days
  • method: Money back

general wateheat:

  • condition: New
  • Heating, Cooling Air > Water Heaters > Tankless Water Heaters

offer wateheat:

  • started: July 30, 2025
  • quantity: 1
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home

payments wateheat:

  • credit card: Diners-club
  • other
  • wallet: Google-pay

shipping wateheat:

  • service: Standard
  • cost: $0.00
  • type: Fixed
  • transit: 3-8 Days
  • class: Standard
part type: water heater, amperage: a, application type: residential, efficiency level: super high, first hour of delivery: gallons/hr, flow rate 35 f rise: gallons/min, indoor/outdoor: indoor, maximum flow rate: gallons per minute, number of showers: 1-2, product weight: lb, required volt connection: 240 volt, returnable: 90-day, uniform energy factor: 0.97, water heater features: wall mounted, water heater type: electric, wattage: watts, certifications and listings: csa listed, etl listed, ul listed, part warranty: 1 year, product depth: in,
category: home & garden > heating, cooling air > water heaters > tankless water heaters, sku: 4662232328632632,

Rheem 313036836810 Is Similar To:

wateheat logo
5 offers $170.99–$300.00 USD
  • Offer #1: $170.99 price + $0.00 shipping estimate = $170.99* total.FREE SHIPPING
  • Offer #2: $300.00 price + $Calculated shipping estimate = $300.00* total.+$Calculated shipping
  • Offer #3: $280.00 price + $29.99 shipping estimate = $309.99* total.+$29.99 shipping
  • Offer #4: $499.95 price + $0.00 shipping estimate = $499.95* total.FREE SHIPPING
  • Offer #5: $490.00 price + $0.00 shipping estimate = $490.00* total.FREE SHIPPING

Copyright © wateheat.com