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32 Best Non Condensing Tankless Water Heater [Their Reviews & Top Picks $ Buying Guide]

For the needs of your family, you require a high-quality water heater, and you want to do so at a price you can afford. To choose the best non condensing tankless water heater, visit Amazon immediately.


This 6.8 GPM whole-house indoor, natural gas-powered tankless water heater only activates when it is needed, making it energy-efficient and ideal for any home. a condominium or townhouse!


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1
  • SCORE
    9.0
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  • Brand
    Rinnai
TOP Choice
2
  • SCORE
    10.0
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    Generic
TOP Choice
3
  • SCORE
    9.2
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  • Brand
    Rinnai
4
  • SCORE
    9.0
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  • Brand
    Rinnai
5
  • SCORE
    8.8
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  • Brand
    Rheem
6
  • SCORE
    9.0
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  • Brand
    Rinnai
7
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  • Brand
    EZ Tankless
8
  • SCORE
    8.8
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  • Brand
    Rinnai
9
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    8.8
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  • Brand
    EcoSmart
10
  • SCORE
    8.6
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    Rheem

Last update on 2024-06-15 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

4.3
3 ratings

OUR TOP PICKS FOR THE BEST NON CONDENSING TANKLESS WATER HEATER

 

 

1. TOP-RATED: Eccotemp 45HI-NG Indoor 6.8 GPM Natural Gas Tankless Water Heater

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  • The CSA Certification of the Eccotemp 45H/HI series for US and Canadian use ensures a secure, simple, and fun installation process.
  • The indoor models require 4" venting. Venting can be bought separately, or you can buy the unit and vent kit together.
  • Because it is small and silent, you won't even notice the indoor installation is there while saving room in your house.
  • Read more

 

The largest gas-fired tankless water heater offered by EccoTemp is the 45HI. This non-condensing variant has a minimum activation flow of 0.8 GPM and can produce up to 6.8 GPM of hot water at a rise in temperature of 35°F. Yes, the activation flow is a little more than average here, which could lead to cold water when using the bathroom faucet by itself. This indoor variant includes a rustproof construction and a full stainless steel finish. Energy efficiency factor of 0.82 is what the firm guarantees. 45HI has a built-in antifreeze system and comes with a 10-year heat exchanger guarantee.

Related:

2. BEST DESIGN: Rinnai V53DeN Natural Gas Tankless Hot Water Heater      

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  • Unlimited Hot Water: Take advantage of limitless hot water flow throughout the home; it is portable, strong, and simple to install; a professional installation is advised.
  • Energy and space-saving design uses less energy because it only warms when it's essential.
  • Maximum Water Pressure: High-performance hot water flow rate of up to 5.3 GPM for a strong, steady stream
  • Read more

 

The Rinnai V53De is a medium-sized non-condensing tankless water heater with a maximum hot water flow rate of 5.3 GPM with a rise in temperature of 35°F. In my test, I discovered that the device can accommodate a sink and up to two showers running simultaneously. The device is extremely efficient, with a consistent energy factor of 0.81. With its outside design, the V53De model helps you conserve room inside and money on pricey venting systems. You can choose it based on the fuel that is most readily available to you because it comes in versions that use both natural gas and propane. Since it's an outside device, the heater includes a remote digital thermostat that may be set up wherever it's most convenient for you to control the temperature.

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3. BEST QUALITY: Propane Gas Tankless Water Heater, FOGATTI Indoor 7.5 GPM

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  • You don't have to wait for preheating and have unlimited access to hot water thanks to the tankless design.
  • High heating capacity of 170,000 BTU and 7.5 GPM at most. Three to four outlet spots are appropriate, and the entire family will be content. 
  • In both the US and Canada, CSA certification ensures excellent quality. utilizing the most cutting-edge technology available, better durability.
  • Read more

 

If you're on a tight budget, the Fogatti FGD24IN is a respectable non-condensing tankless water heater. It now costs around $500 and can produce an astonishing 4.2 GPM of hot water at a raise of 67°F. In frigid climates, it can easily handle two showers at once. (Remember that a rise of 35°F is where most of the models' outputs are at.) It has a clever burner that generates the most heat and a food-grade copper water tank that is incredibly effective at transferring heat to water. The Fogatti has a uniform energy factor of 0.82 and a heating capacity of 170K BTU, which, in my opinion, is average for non-condensing models.

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4. BEST BUDGET: Rinnai RL94iP Non-Condensing Propane Tankless Water Heater

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  • The Rinnai 9.8 GPM non-condensing tankless hot water heater is only the size of a small suitcase and fits in a range of places (6 fixtures at once)
  • Intelligent, Robust Design
  • To find a certified installer for your tankless water heater in your region, go to the Find a Rinnai PRO page on our website. We don't advise installing a water heater on your own.
  • Read more

 

The high-efficiency non-condensing indoor tankless water heater models from Rinnai provide your house with cutting-edge technology that is both comfortable and affordable. This tiny water heater, which was made to be incredibly small and only take up the area of a small suitcase, allows you to recapture some of your home's most important space. With a Rinnai Controlr with WiFi connectivity, this intelligent on-demand hot water heater may become even more intelligent (not included). With this easy-to-install Rinnai tankless water heater, you may benefit from all its advantages, and ultra-compact unit. At a constant pre-set temperature, you'll get clean, dependable hot water while conserving energy and priceless floor space in your house.

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5. BEST SELLER: Rinnai V65iP Non-Condensing Propane Tankless Water Heater

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  • affordable choice with an easy-to-read digital readout for accurate control
  • provides continuous hot water for homes with up to 2.5 bathrooms.
  • The model's manufacturer boasts about how simple installation is.
  • Read more

 

The indoor Rennai V65 is rated at 6.3 GPM and 150,000 BTU and is intended for modest households. However, UEF is high (0.92), therefore it offers exceptional energy efficiency. The Rennai V65 boasts a clear digital readout for precise control, but it doesn't have Wi-Fi compatibility or an app like some of its more potent siblings. Despite the manufacturer's praise for the model's simple installation, they advise hiring a professional.

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OTHER CHOICES: 

BEST PRICE: Rinnai RL94eN Non-Condensing Natural Gas Tankless Water Heater

BEST CHOICE: Rinnai RE180eP Non-Condensing Propane Tankless Water Heater

BEST SAVING: AO Smith 190,000 BTU Non-Condensing Ultra-Low NOx Indoor Tankless Water Heater


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