TopSpeedGears.Com is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn more

Best RV Tankless Water Heaters Under $500 in 2022: Buyer’s Guides

TopSpeedGearsMichel
  Nov 30, 2022 1:44 AM

Are you looking for an RV tankless water heater, but aren't sure where to start? Look no further! In this blog post, we will explore the best RV tankless water heaters under $500. We'll provide an overview of each product, as well as their pros and cons, to help you make the best decision for your needs.

So, whether you're looking for an RV tankless water heater with a built-in pump or one that is easy to install, we've got you covered. Keep reading to learn more!


Introduction

There are a lot of tankless water heaters on the market, but not all of them are created equal. If you're looking for the best possible option, you'll want to find one that fits your needs and budget. In this blog post, we'll take a look at some of the best RV tankless water heaters under $500. By the end, you should have a good idea of which water heater is right for you.


Compare Products

Showing  1 - 10  in  15 results
TOP Choice
1
  • SCORE
    9.2
    AI Score

    The AI Score is based both on a smart peer review and knowledge analytics. It is estimated from 0 to 10 automatically. It is not just the average of votes but based on the discussion structure and similar past discussions.

  • Brand
    GREATBEAR
Most Saving
2
  • SCORE
    9.0
    AI Score

    The AI Score is based both on a smart peer review and knowledge analytics. It is estimated from 0 to 10 automatically. It is not just the average of votes but based on the discussion structure and similar past discussions.

  • Brand
    Rinnai
Most Saving
3
  • SCORE
    9.0
    AI Score

    The AI Score is based both on a smart peer review and knowledge analytics. It is estimated from 0 to 10 automatically. It is not just the average of votes but based on the discussion structure and similar past discussions.

  • Brand
    GASLAND
TOP Choice
4
  • SCORE
    8.8
    AI Score

    The AI Score is based both on a smart peer review and knowledge analytics. It is estimated from 0 to 10 automatically. It is not just the average of votes but based on the discussion structure and similar past discussions.

  • Brand
    GASLAND
Most Saving
5
  • SCORE
    8.8
    AI Score

    The AI Score is based both on a smart peer review and knowledge analytics. It is estimated from 0 to 10 automatically. It is not just the average of votes but based on the discussion structure and similar past discussions.

  • Brand
    CAMPLUX ENJOY OUTDOOR LIFE
Most Saving
6
  • SCORE
    8.8
    AI Score

    The AI Score is based both on a smart peer review and knowledge analytics. It is estimated from 0 to 10 automatically. It is not just the average of votes but based on the discussion structure and similar past discussions.

  • Brand
    Rinnai
TOP Choice
7
  • SCORE
    8.8
    AI Score

    The AI Score is based both on a smart peer review and knowledge analytics. It is estimated from 0 to 10 automatically. It is not just the average of votes but based on the discussion structure and similar past discussions.

  • Brand
    GASLAND
TOP Choice
8
  • SCORE
    8.8
    AI Score

    The AI Score is based both on a smart peer review and knowledge analytics. It is estimated from 0 to 10 automatically. It is not just the average of votes but based on the discussion structure and similar past discussions.

  • Brand
    GASLAND
Most Saving
9
  • SCORE
    8.8
    AI Score

    The AI Score is based both on a smart peer review and knowledge analytics. It is estimated from 0 to 10 automatically. It is not just the average of votes but based on the discussion structure and similar past discussions.

  • Brand
    thermomate
Most Saving
10
  • SCORE
    8.6
    AI Score

    The AI Score is based both on a smart peer review and knowledge analytics. It is estimated from 0 to 10 automatically. It is not just the average of votes but based on the discussion structure and similar past discussions.

  • Brand
    GASLAND

Last update on 2022-11-30 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API


Buying Guides

  • Size

Before selecting an RV tankless water heater, you should assess your water use. You will then be able to determine what size you require. The shower area uses 1.5 to 3 gallons of water per minute, while the bathtub and toilet use 2 to 4.5 gallons of water per minute, respectively. The kitchen sink uses around 1.5 gallons of water each minute.

  • Water Flow Rate 

The amount of hot water released per minute by a tankless water heater is referred to as its water flow rate. Because most people use the heater when they shower, the finest RV tankless water heater can deliver 2 to 2.5 gallons of hot water per minute and can fit a typical family.

  • Capacity for Heating (BTU)

The heat capacity of a tankless heater is measured in British Thermal Units (BTUs). Groundwater temperatures vary based on location, therefore heating cold groundwater might be more difficult. 

Many units provide 30,000 to 50,000 BTUs, which is significantly less than what you get at home. A higher grade indicates a more efficient device. It also implies that the unit can heat the water more quickly.

  • Energy Source

Tankless heaters can be fueled by natural gas, propane, or electricity, so determine which of these options is accessible in your RV. If it's a single source, choose a heater that uses that power supply. 

If you have more than one power source, such as electric and gas, keep in mind that gas heaters require more maintenance and electric heaters cost more to operate.


FAQs

Is it difficult to convert a regular RV water heater to a tankless water heater?

If you plan and prepare in advance, it's not too challenging. Start by selecting a unit that is the right size and has the power source you want. Then, mount the unit and connect the gas, water, and electricity lines. Finally, install the flue vent. If you want to make sure it's installed correctly, consult with a professional. 

What does it indicate if the shower or faucet only produces lukewarm water?

Make sure the hot and cold water taps to the outside shower or water line are switched off. When they're turned on, hot and cold water might mingle.

Is it possible to put a tankless water heater beneath the RV's sink?

Sometimes. Check the manufacturer's documentation, though, to ensure you know exactly where you may install a tankless water system.

Is it necessary to clean my tankless water heater?

Yes, especially if you haven't used the device in a long time. Cleaning it regularly will keep microorganisms at bay. Instructions can be found in the manufacturer's manual.

Is it true that all tankless water heaters require electricity?

While some utilize gas as their primary source of power, others require electricity for the automated ignition to function. Other brands use a battery ignition, which eliminates the need for electricity.


Conclusion

After reading this article, you should now know the answer to the question, "What are the best RV tankless water heaters under $500?" We hope that you found this article helpful and that you will be able to find the perfect RV tankless water heater for your needs.


4.7
3 ratings