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Back to Tankless Water Heater Comparison

Eemax HA036240 review 2020

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Another household home improvement brand is Lowes Tankless Water Heater. Like Home Depot, Lowes offers a variety of tankless water heater options that you can find online or in-store.

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2. Place
Tankless Water Heater
9.23 (very good)
Current offer
from approx. $828

List price approx. $828
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Overview of functions
  • Product Dimensions :

    18 x 21 x 4.5 inches

  • Item Weight :

    17.4 pounds

  • Size :


  • Color :

    Stainless Steel

  • Style :


  • Water Consumption:

    8 gallons

  • Material :

    Stainless Steel

  • Power Source :


  • Voltage:

    240 volts

  • Warranty:

    1825 days

  • good insulation
  • compact and light weight
  • easy installing components
  • display screen
  • instant water heating


  • low pressure if used in two bathrooms
Back to comparison: Tankless Water Heaters review 2020

Buying online gives you more options to compare and find different products that you may not see on other sites, such as electric water heaters for those who are gas-conscious.

History of Lowes

Lowes Tankless Water Heater HistoryThere are a variety of Lowes tankless water heater options online and in-store. The company has been in business over 60 years. While the site is quite corporate and you can find similar brands, the experience feels a bit less informed than Home Depot’s improvement guide.

Lowes offers customer service options that rival its competitors. There are guides waiting online to help you pick out a tankless option, but they may not be as good as going in-store to find the right heater. While other sites provide what you need to pick out a heater for specifications, like ground flow temperature and flow rate, Lowes doesn’t exactly help the customer unless you find their guide on the water heater page.

You can use A.O. Smith at the bottom of the page to see what type of heater is best for your home, but it’s not specific to tankless options. You can shop by different filters, however. For example, you can pick to shop only natural gas heaters or electric tankless options, as well as natural gas and propane tankless units.

For those who are looking for electric tankless options, Lowes also sells these in addition to gas and propane versions with a number of different brands. While electric offers less heat in comparison to gas, you still get a high BTU output that may be more beneficial if you want to lessen your carbon footprint even more and avoid using propane or gas products.

Products and Top Features of Lowes Tankless Water Heater

Lowes gives you a pretty great starting point online to pick out a heater that will suit your needs. While it’s not as easy to determine a heater by flow rate and ground water temperatures, you can use the A.O. Smith guide at the bottom of the plumbing page to get a better idea.

While this isn’t specific to Lowes tankless products, some of the brands are featured in the guide if you are looking for more energy efficiency, smart features, and money saving options.

Tankless Electric Water Heaters

electric tankless water heaterLowes has a whole section devoted to its electric options. These are good options for residential and point-of-use heaters. They typically cost less than gas heaters, but there are a few brands that aren’t capable of putting out the hottest water. This is why many manufacturers have focused on gas options because it enables you to get much higher BTU outputs. However, if you want to use an electric option for your bathroom and another heater option for kitchen and extreme heating needs, this could help you depend on gas a bit less.

Eemax 240-Volt Electric Tankless Heater

This is one of the higher rated Lowes tankless water heater that uses electric instead of gas. Eemax promises instant, consistent, and endless heated water that can get up to 140 degrees Fahrenheit. It’s also rated 99.8% energy efficient. Compact and a bit stylish, Eemax places a lot of focus on the residential market that is focused on sustainability and green energy.

Rinnai Indoor Liquid Propane Heaters

Rinnai has partnered with Lowes to provide some of its highest quality models to the store brand. You can find some of their older and newer models on the Lowes website. Rinnai has some of the most reviews on the website for gas and propane heaters. You can find units as low as $650 on the website.

Rinnai Natural Gas Heaters

In addition to propane models, you can also find super high efficiency indoor natural gas water heaters from Rinnai. All of the heaters have flow rating and GPM compatibility, so you can match what you need in terms of gas lines. You can also see the BTU output of each model.

Some of the highest-rated Rinnai water heaters can be found on, including the following:

  • Rinnai 7.5 GPM 180000 BTU Outdoor Liquid Propane Heater
  • Rinnai 8 GPM 152000 BTU Indoor Liquid Propane Super High Efficiency Heater
  • Rinnai 9.8 GPM 199000 BTU Outdoor Liquid Propane Heater
  • Rinnai Model RL94EP 9.8 GPM 199000 BTU Outdoor Liquid Propane Heater

Basically, if you want a high quality gas heater, you can choose to go with Rinnai from Lowes. Many customers have been purchasing heaters this way for years, and there are ratings and reviews on many of the heaters so you can get a sense of which ones provide the most value. Installation of Rinnai heaters is provided by Lowes as well. You can have a unit delivered to the store or home for free.



Lowes doesn’t have the tankless gas heating selection of other home improvement stores, but the website does a good job of offering different types of electric heaters if you are looking for the most energy efficient tankless heater. As for the experience, you get a good sense that Lowes tankless water heater values customers but may not have the most information on tankless heating. If you are looking for a Rinnai heater and installation, you may want to look at Lowes exclusively for their pricing and options.

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Comparison result

Price Value

2. Place

9.23 (very good) Tankless Water Heater

Conclusion: Eemax HA036240 240V 36 Kw Electric Tankless Water Heater is rated 99.8% energy efficient.

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