Where To Buy Tankless Water Heater?

To buy a tankless water heater, check out reputable online marketplaces like amazon, home depot, or lowe’s. These platforms offer a wide range of options to suit your specific needs, including different brands, sizes, and features.

Make sure to read customer reviews and compare prices to make an informed decision. With the convenience of online shopping, finding and purchasing a tankless water heater has never been easier.

Where To Buy Tankless Water Heater?

Credit: www.homedepot.com

Factors To Consider When Buying A Tankless Water Heater

Tankless water heaters are becoming increasingly popular among homeowners due to their energy-saving advantages and space-saving benefits. However, with so many options available in the market, it can be overwhelming to decide where to buy a tankless water heater. To make the process easier, there are several key factors to consider before you make your purchase.

In this section, we will explore the important factors to keep in mind when buying a tankless water heater.

Efficiency And Energy Savings

  • Energy-efficient operation: Tankless water heaters are known for their energy efficiency as they only heat water as it is needed, eliminating the energy loss associated with traditional storage tank water heaters.
  • Energy ratings: Look for tankless water heaters with high energy efficiency ratings, such as the energy star label, which ensures that the unit meets strict efficiency guidelines.
  • Modulation capabilities: Opt for a tankless water heater with modulation capabilities that can adjust the heating output based on the demand, resulting in optimal energy savings.
  • Venting options: Consider the different venting options available for tankless water heaters, such as direct venting or outdoor installation, to maximize efficiency and minimize heat loss.
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Size And Capacity

  • Flow rate: Determine your household’s hot water needs to ensure that the tankless water heater you choose can meet the demand. Consider factors such as the number of bathrooms, simultaneous water usage, and the average temperature rise required.
  • Gpm (gallons per minute): Calculate the gpm required for your household based on the number of showers, faucets, and appliances that will be using hot water simultaneously. Choose a tankless water heater with a gpm rating that matches or exceeds your needs.
  • Size and space requirements: Tankless water heaters are compact and can be wall-mounted or installed in tight spaces. Measure the available space and choose a unit that fits your requirements.

Cost And Budget

  • Upfront cost: Tankless water heaters may have a higher initial cost compared to traditional storage tank water heaters. Consider your budget and evaluate the long-term savings in energy costs to determine the best investment for your household.
  • Operating costs: While tankless water heaters are more energy-efficient, they may have higher installation and maintenance costs. Compare the long-term energy savings with the upfront and operating costs to assess the overall value.
  • Lifespan and warranty: Consider the lifespan of the tankless water heater and the warranty offered by the manufacturer. A longer lifespan and warranty can provide peace of mind and potentially save on replacement costs down the line.

Consider efficiency, size, and cost when deciding where to buy a tankless water heater. Remember to take into account your specific household’s needs and preferences to find the perfect fit.

Where To Purchase A Tankless Water Heater

If you’re in the market for a tankless water heater, you may be wondering where to find the best options. Thankfully, there are several convenient and reliable options available for purchasing a tankless water heater. Whether you prefer shopping in person or online, there are options to suit your needs.

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Below, we’ll explore three popular places to buy a tankless water heater: local home improvement stores, online retailers, and the manufacturer’s website.

Local Home Improvement Stores

Local home improvement stores offer the advantage of in-person shopping, allowing you to see and touch the products before making a purchase. Here are some key points to consider:

  • Wide selection: Home improvement stores typically carry a variety of tankless water heater brands and models, giving you plenty of options to choose from.
  • Expert assistance: Knowledgeable staff can provide guidance and recommendations based on your specific requirements and preferences.
  • Immediate availability: Once you’ve made your decision, you can bring your new tankless water heater home the same day.

Online Retailers

Online shopping has become increasingly popular due to its convenience and extensive product offerings. When purchasing a tankless water heater online, keep the following points in mind:

  • Extensive options: Online retailers often have a vast inventory, allowing you to browse a wide range of tankless water heater options from different brands.
  • Competitive prices: Online retailers frequently offer competitive pricing, allowing you to maximize savings.
  • Customer reviews: Take advantage of customer reviews to get insights into the performance and reliability of different tankless water heaters.

Manufacturer’s Website

Many tankless water heater manufacturers have their own websites where you can purchase their products directly. Here are the benefits of buying from a manufacturer’s website:

  • Access to the full range: Buying from the manufacturer’s website ensures that you have access to their complete lineup of tankless water heaters, including the latest models.
  • Warranty and support: In case of any issues, purchasing directly from the manufacturer ensures easy access to warranty services and customer support.
  • Exclusive offers: Manufacturers may offer exclusive deals, discounts, or packages that are not available through other retailers.
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Whether you prefer browsing the aisles of a local home improvement store, enjoying the convenience of online shopping, or going directly to the manufacturer’s website, there are various options for purchasing a tankless water heater. Consider your personal preferences, budget, and desired features to make an informed decision.


In today’s market, there are numerous options available when it comes to purchasing a tankless water heater. Whether you prefer the convenience of online shopping or the personalized service of a brick-and-mortar store, finding the right place to buy is essential.

By considering factors such as price, customer reviews, and warranty options, you can make an informed decision that suits your needs. Online retailers like amazon and home depot offer a wide selection and competitive prices, while local home improvement stores provide the advantage of in-person assistance.

Additionally, manufacturers like rheem and navien often have dedicated websites where you can purchase their products directly. Regardless of where you choose to buy, remember to do thorough research and compare prices to ensure you are getting the best deal.

Ready to upgrade your water heating system? Start your search now and find the perfect tankless water heater for your home.


I am a mechanical engineer and love doing research on different home and outdoor heating options. When I am not working, I love spending time with my family and friends. I also enjoy blogging about my findings and helping others to find the best heating options for their needs.