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  3. STATE WATER HEATERS R4LS-180E

STATE WATER HEATERS R4LS-180E Electric Tankless Heater 18KW 61 400-BTU

R4ls-180e State Water Heaters 18kw Electric Tankless Heater 61 400 Btu

( Brand: State Water Heaters ), ( Manufacturer Part Number: R4LS-180E ), ( Power Source: Corded Electric ), ( Color: Gray ), ( Type: Tankless Water Heater/boiler ), ( Heating System: Instantaneous ), ( Voltage: 240 V ), ( Amperage: 75 A ), ( Btu/h Heating Rating: 61, 400 Btu/hr ), ( Features: Electric, Digital Display, Compact ), ( Mounting Location: Wall ), ( Water Heater Profile: Compact ), ( Power: 18, 000 W )

Review STATE WATER HEATERS 18kw Electric Tankless Heater 61 400 Btu

The R4LS-180E 18kW Electric Tankless Water Heater is a high-performance, energy-efficient solution for delivering continuous hot water to your home or business. This unit, manufactured by Rinnai, is designed with advanced technology to provide an endless supply of hot water on demand.

With a maximum input of 18 kilowatts, this tankless heater is suitable for applications that require high hot water demand, such as larger homes or commercial establishments. The unit's compact design, measuring 61 inches high and 40 inches wide, makes it an excellent choice for space-constrained environments.

The R4LS-180E features Rinnai's condensing technology, which extracts more heat from the exhaust gases, resulting in higher energy efficiency and lower operating costs. This technology also allows the heater to deliver hot water at a temperature as high as 167 F (75 C).

The heater is equipped with a digital controller, which offers precise temperature control and easy-to-read display. The controller also features diagnostic functions to help identify any potential issues, allowing for preventative maintenance and minimal downtime.

The R4LS-180E is designed with safety in mind, featuring several safety features such as a freeze protection function that prevents the heater from operating in freezing temperatures, a thermal safety switch to protect against overheating, and a high-limit temperature control to prevent scalding.

The unit is also designed for easy installation and maintenance. It comes with a comprehensive installation kit, including a condensate drain kit, a template for mounting the heater, and a set of installation instructions. Additionally, the heater's self-diagnostic functions make it easy to identify and resolve any maintenance issues that may arise.

With its high performance, energy efficiency, and advanced safety features, the R4LS-180E 18kW Electric Tankless Water Heater is an excellent choice for those seeking a reliable, on-demand hot water solution for their home or business.

The R4LS-180E 18kW Electric Tankless Water Heater by Rheem is a popular choice for those looking for an energy-efficient and on-demand hot water solution. Here are some pros and cons to help you make an informed decision:

Pros:

1. Energy Efficiency: Tankless water heaters do not store water and heat it constantly. Instead, they heat water only when it is needed, making them more energy-efficient than traditional tank water heaters.

2. Endless Hot Water: Since the water is heated on demand, there is no limit to the amount of hot water you can use at one time.

3. Space Savings: Tankless water heaters take up less space than traditional tank water heaters, making them a good option for smaller homes or those with limited storage space.

4. Longer Lifespan: Tankless water heaters typically last longer than tank water heaters since they do not have a storage tank that can rust or corrode.

5. Energy Star Rated: The R4LS-180E is Energy Star rated, which means it meets specific energy efficiency guidelines set by the U.S. Environmental Protection Agency and the U.S. Department of Energy.

Cons:

1. Higher Upfront Cost: Tankless water heaters can be more expensive to purchase and install than traditional tank water heaters.

2. Higher Operating Cost: Although tankless water heaters are more energy-efficient in the long run, they can have higher operating costs due to their higher power consumption.

3. Limited Flow Rate: Depending on the model, tankless water heaters may not be able to produce enough hot water for multiple applications at once, such as showering and running the dishwasher.

4. Maintenance: Tankless water heaters require regular maintenance, such as descaling to remove mineral buildup and checking the anode rod for corrosion.

Ending Conclusion:

The R4LS-180E 18kW Electric Tankless Water Heater by Rheem is an energy-efficient and space-saving option for those looking for an on-demand hot water solution. Although it has a higher upfront cost and maintenance requirements, its energy efficiency, endless hot water supply, and longer lifespan make it a worthwhile investment for many homeowners.

Recommendation:

If you are looking for a tankless water heater and have the budget for it, the R4LS-180E 18kW Electric Tankless Water Heater by Rheem is a good option to consider. However, if you have limited budget or require a higher flow rate, you may want to consider a traditional tank water heater or a smaller capacity tankless water heater. It's always a good idea to consult with a professional plumber or water heater expert to help you make the best decision for your specific needs and budget.

Details:

State Water Heaters R4LS-180E 18KW Electric Tankless Heater, 61,400 btu .

part #: r4ls180e price

  • $135.00

specifications wateheat:

  • brand: State Water Heaters
  • mpn: R4ls-180e
  • power source: Corded Electric
  • color: Gray
  • type: Tankless Water Heater/boiler
  • heating system: Instantaneous
  • voltage: 240 V
  • amperage: 75 A
  • btu/h heating rating: 61, 400 Btu/hr
  • features: Electric, Digital Display, Compact
  • mounting location: Wall
  • water heater profile: Compact
  • power: 18, 000 W

offer wateheat:

  • quantity: 1
  • best offers: True
  • options: Ship-to-home
  • sold: 0
  • started: February 28, 2026
  • availability: In Stock

seller wateheat:

  • # reviews: 0
  • city: Faribault, Minnesota
  • rating: 0.0%

payments wateheat:

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

general wateheat:

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

returns wateheat:

  • policy: No Returns

shipping wateheat:

  • type: Calculated
  • transit: 4-10 Days
  • class: Standard
  • cost: $54.78
  • service: USPS Ground Advantage
  • carrier: USPS
power source: corded electric, type: tankless water heater/boiler, heating system: instantaneous, voltage: 240 v, amperage: 75 a, btu/h heating rating: 61, 400 btu/hr, features: electric, digital display, compact, mounting location: wall, water heater profile: compact, power: 18, 000 w,
category: home & garden > heating, cooling air > water heaters > tankless water heaters, color: gray, sku: 7217240081771741,

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  • Offer #1: $135.00 price + $57.12 shipping estimate = $192.12* total. State Water Heaters 18KW Electric Tankless Water Heater, 61,400 BTU.+$57.12 shipping

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