Top 10 Residential Gas Water Heater of 2022

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Buying a Residential Gas Water Heater seems like an easy job, but not everytime. There are hundreds of Residential Gas Water Heater available on the market from various producers, which is enough to confuse you. They are so similar in terms of performance, quality, longevity, and overall user experience that choosing a final buying decision may be tough. All you need at that point is a comprehensive buying guide to help you find the ideal Residential Gas Water Heater for your needs.

In this article, we will go over a few important points to consider about before buying a Residential Gas Water Heater. You can call it a proper review guideline for you which will cover pros and cons of your desired product including its sustainability, affordability, functions, and also practical benefits. There will also be a solid comparison of a few related products. As a result, you’ll be able to quickly select the best option for your needs. Let’s take a look at what’s going on inside.

Best Residential Gas Water Heater : Top 10 Picks

Last update on 2023-10-22 at 15:54 / Affiliate links / Images from Amazon Product Advertising API


10 Best Residential Gas Water Heater Reviews According To Experts

We tried to find the top ten Residential Gas Water Heater from thousands of different products in this section. This list will make you feel easy to get your desired Residential Gas Water Heater within a few minutes. We emphasized their usefulness, performance, durability, outlook, affordability, and previous user experiences. We are confident that this list of the top 10 Residential Gas Water Heater will help you find the one that best fits your needs.

Bestseller No. 1
Rinnai V53DeN Tankless Hot Water Heater, 5.3 GPM, Natural Gas, Outdoor Installation
  • Endless Hot Water: Our tankless hot water heaters let you enjoy unlimited hot water flow throughout the house with a compact and durable design that fits your home and lifestyle
  • Energy and Space Efficient Tankless Gas Water Heater: This small hot water heater conserves energy, only heating when necessary; Enhanced scale detection lessens possibility of serious, long-term damage to unit
  • Optimal Water Pressure: This tankless water heater offers a high-performance hot water flow rate up to 5.3 GPM for a powerful, constant stream that serves up to 4 appliances at once
  • Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your tankless water heater; We do not recommend installing a water heater without a technician
  • Guaranteed to Last: 10-, 5-, and 1-year residential factory warranty for heat exchanger, labor, and parts, respectively
Bestseller No. 2
Supplying Demand RTG20006DW UMC-117 Wired Main Remote Control for Residential Tankless Gas Water Heaters
  • Always search using the serial number of your water heater to make sure you select the correct control for your water heater.
  • Allows for easy temperature adjustment and maintenance information access | Connect up to (3) remote controls to your tankless system | 140°F Maximum | Precise temperature control 2°F increments | This digital display system remote is water resistant, but not water proof | Fits model specific water heaters
  • Water heater parts and accessories should only be installed by qualified technicians.
  • Supplying Demand replacement parts are compatible with Major Brands, but you should always verify fitment with your specific model. We have included a video in the product gallery to help you find your model number and information in the description below.
  • SD products come in Supplying Demand packaging.
SaleBestseller No. 3
MAREY GA24CSANG Max 8.34GPM, High Efficiency, CSA Certified, Residential Multiple Points of Use Natural Gas Tankless Water Heater, White, Small
  • Continuous Hot Water On Demand: This Marey whole-house indoor tankless water heater provides a flow rate of 4.2GPM – 8.34 GPM. Please refer to our temperature map.
  • CSA Certified for the US and Canada markets.
  • Saves Money and Space: The 24L tankless water heater has an indoor wall-mounted design that frees up storage space. The unit comes with a LED digital display that shows the preset output temperature.
  • Multiple Safety Features: Overheating Protection, Flame-failure Protection and Anti-freeze Protection.
  • We recommend installation be performed by a professional for safety and compliance.
SaleBestseller No. 4
FOGATTI Natural Gas Tankless Water Heater, Indoor 7.5 GPM, 170,000 BTU Black Instant Hot Water Heater, InstaGas Comfort 170 Series
  • We recommend that all installations of units must be done by the local building and plumbing codes of the installation location and installation be done by a licensed professional.
  • The tankless design means you don't have to wait 30 minutes for preheating and unlimited use of hot water.
  • 170,000 BTU high heating capacity and maximum 7.5 GPM. It is suitable for 3-4 outlet points, which can satisfy whole family. UEF over 0.81, the high energy conversion rate can effectively reduce energy loss.
  • Excellent quality CSA certified in the United States and Canada. Adopting the world's most advanced technology, superior safety and durability.
  • Using built in forced exhaust fan at the bottom ensures stable combustion and eliminates the influence of external wind. Compact design for easy installation.
Bestseller No. 5
EZ-Fluid 24" Tankless Water Heater Full Port Gas Flex Line,Yellow Epoxy Coated 3/4"MIP x 3/4"FIP (1"OD) Full Flow,High Btu,Flexible Gas Connector Hose Supply For Commercial,Residential (1
  • EZ-Fluid Stainless Steel Corrugated Flexible Natural Gas Hose Connector Suppy Line Has Yellow coated polymer exterior for extra protection,leak-proof and flexibility
  • EZ-Fluid (1"OD) 3/4" MIP x 3/4" FIP Stainless Steel Corrugated Yellow Epoxy Coated Gas Flex,Flexible Natural Gas Connector Hose Supply Line. CSA certified and ideal for indoor and outdoor use
  • Supply up to 290K btu/hr High BTU,High Full Flow.Fits on 3/4" FIP Gas valve or 3/4" Flare x 3/4" FIP Gas Valve
  • Application For residential/commercial tank and Gas tankless ,Hot water Gas heater, boiler ,Gas Pipe and more
  • The corrosion-resistant yellow coating protects the product from exposure from harsh weather and certain chemicals
Bestseller No. 6
Camplux 2.64 GPM Residential Indoor Tankless Water Heater,On-Demand Instant Water Heater with Fahrenheit Digital Display, Liquefied Propane Gas Water Heater for Small Homes, Apartments Use, Black
  • Compact Design,Saving Energy-The compact size - 12.8"(L)*5.91"(W)*20.28"(H) tankless water heater saves more space than traditional tanks.Trendy and modern design with fahrenheit digital temperature display.Eco and Full gas switch for energy saving and get ideal hot water temperature.
  • On-Demand Tankless Water Heater-Camplux high efficiency 2.64 GPM propane gas tankless water heater delivers 2.64 gallons per minute of on-demand endless hot water ensures instant hot water for any small homes, cabins or apartments.
  • Safety Features-Flame-out protection, anti-freezing protection(manual drainage needed),over-heating protection, air flow pressure switch protection to ensure the safety. Safe electronic ignition system, plugs into standard 120V electrical outlet with UL-listed cord.
  • Easy Installation -The propane water heater uses standard 1/2" NPT water fitting and gas inlet. Comes with 2" horizontal vent pipe,ensures efficient power ventilation. Minimum activation rate: 0.65 GPM; Maximum input rating: 68,000 BTU; Water connection location/size: Bottom/0.5-inch NPT. You will need a gas regulator ( Camplux model KR-106A )&1 pc 5/8" NPT male to 1/2" BSP female gas connector adapter if you want to hook this water heater up to a propane tank.
  • Considerate Customer Service- Here at Camplux, customer service is everything! We offer 24 shift hours customer service make the customer experience easy and fast through our live chat, phone support & our online helpdesk. Have a question? Give us a call at (844) 538-7475.
Bestseller No. 7
AO Smith 50 Gallon - 37,000 Residential Gas Water Heater - Tall Model, Propane (10 Yr Warranty)
  • Intended Household: 3-4 Person, Application: Plumbing, Fuel Type: Propane, Capacity (Gallons): 50, BTU Input: 37000
  • Energy Factor: 0.62, Energy Star Rated: No, Gas Connection: 1/2", Water Connection: 3/4", Height (Inches): 60.75"
  • Vent Size: 4", Venting: Atmospheric, Vent Size: 3", Diameter (Inches): 22", Depth (Inches): 22"
  • Weight (lbs): 165 lbs, 1st Hour Delivery (Gallons): 88, Recovery 90°F Rise: 41 GPH, Warranty: 10 Year Limited Tank & Parts Warranty
  • Max Altitude (Feet): 10100
Bestseller No. 8
Bradford White 415-52907-02 Valve Water Heater 2" Icon 2.0 OEM Universal Replacement Residential System
  • 2 Inch Gas Line Universal replacement service kits available to replace previous ICON valves, Advanced control system for accurate water temperatures
  • Millivolt-powered control requires no external electicity
  • Pilot-on indication, simple 1,2,3 lighting instructions
  • Integrated Piezo igniter, Intelligent diagnostics to assist in troubleshooting, Exclusive software for enhanced operational performance
  • Works with following Model Numbers: M-2-XR504T6FBN, M-2-XR504T6FSX, M-2-XR65T6FBN, M-2-XR65T6FSX, M-4-30T6FBN, M-4-403S6FBN, M-4-403S6FBN-394, M-4-403S6FSX, M-4-40T6FBN, M-4-5036FBN, M-4-5036FSX, M-4-60T6FBN, M-4-60T6FSX
SaleBestseller No. 9
Marey Tankless Water Heater Gas, 7.5 GPM, 170,000 BTU, Liquid Propane, CSA Certified, Indoor
  • Efficient Performance, Smart Design: Our advanced technology ensures high efficiency and long-lasting durability, boasting a powerful 170,000 BTU capacity. Its user-friendly display allows for dynamic power adjustment tailored to your specific needs.
  • Full-house Endless Hot Water: Enjoy unlimited hot water with up to 3-4 use points running simultaneously, fulfilling all household or light-commercial needs.
  • Certified Quality: CSA certified in the USA and Canada, guaranteeing top safety, quality, and durability standards. Multiple security layers, including overheat, flame failure, and anti-freezing features, ensure worry-free operation.
  • Save Space and Installation-time: Free up storage space with a compact wall- mounted design. Simplify installation with its standard 3” size exhaust venting. (Note: Not recommended for elevations above 2,000 ft.)
  • This propane gas tankless water heater comes with a 5 years limited warranty by manufacturer.
Bestseller No. 10
Camplux Pro 6.86 GPM Outdoor Propane Tankless Water Heater with Advanced High Capacity Flow Control, Residential Gas Water Heater for 3-4 Persons Whole House
  • 3 Simultaneous Applications In Winter.Camplux advanced 6.86 GPM high capacity flow control propane gas tankless water heater delivers 6.86 gallons per minute of on-demand endless hot water ensures instant hot water for 3-4 persons whole home shower and kitchen at one time.
  • Low Nitrogen Combustion,Energy Saving. The tankless gas water heater comes with low nitrogen balanced combustion design, v-type stainless steel burner,high heating efficiency up to 89.98 %. The water heater uniform energy efficiency range 0.89-0.92.
  • Direct-Current Frequency Conversion Fan-The propane gas water heater comes with a direct-current frequency conversion fan. The water heater can resist level 8 strong wind and you no need to worry about the water pressure in high floors.
  • Anti-Frozen Heating Mould All Round. The tankless gas water heater will auto heating when the ambient temperature <41 ℉. So you don’t need to wait for heating and no drain after the use.
  • Considerate Anti-Scalding Protection-The tankless water heater equipped with anti-scalding function to avoid the problem of excessively high setting temperature (causing burns ) caused by children's wrong operation.Therefore, it is impossible to set a temperature exceeding 122 ℉ under normal working conditions. The water valve needs to be closed to make the water heater in standby status before you set the temperature above 122 ℉.

Last update on 2023-10-22 at 15:54 / Affiliate links / Images from Amazon Product Advertising API




Things To Consider When Buying Residential Gas Water Heater

It is impossible to ascertain everything about anything as a human being. It is impossible to be an expert in every field. In that case, going through a proper buying guide can save us from being fool after purchasing a Residential Gas Water Heater just because of not knowing properly earlier.

You do not have to be an expert on that specific product in order to purchase it. Just focus on a few key points that we’ll go over later. Taking these simple considerations into account may make your shopping experience more pleasant and straightforward. Let’s get started.

Understand what you require.

The very first thing to discover is your needs or requirements. If you are not properly informed of your demands, there is a big chance that you will purchase the incorrect things at the wrong time and waste a significant amount of money. So, first and foremost, we recommend that you carefully consider your requirements when searching for a Residential Gas Water Heater. Simply make a short list of your requirements. This simple task will lead you to simplifying your purchasing process. Then you will be able to know your prioroties which is the most important thing.

Budget vs Pricing

Before you decide to buy anything, one of the most important issue to think about is budget. Your desired product can be asked any amount of price by it’s seller and producer. That depends on different expences like raw material purchasing, manufacturing, transportation, operational costs and their brand value playes a huge role there. You need to be prepared to spent the higher amount of money if you demand for the higher quality in your product. Budget is so important for this cause. This is almost a universal truth and your Residential Gas Water Heater also fall into it.

There is a popular proverb in our society, “Cut your coat, according to your cloth”. First of all, you can find out those products on the internet which you actually want. Look carefully their features and prices. With your deep observation, make a proper comparison among them and select one that you need. Now make a question inward your mind that you are really financially capable enough to purchase that specific Residential Gas Water Heater or not? If the answer is yes, then go for it. You may think about the second best option if your answer is no.

Select the Best Brand

Because of our emotional attachments, we are frequently predisposed toward certain brands. This practice yields positive results at times and negative results at other times. However, there is no way to argue with the concept of relying on well-known brands. Because having enough cash in your pocket makes making decisions half as easy. But one thing remains, if you are not 100% sure that your brand of choice makes the best product that you are seeking for. So you have to be very carefull when you are choosing any product if it is the right product from right brand.

People are divided into two groups. One is fully reliant on a single brand, while the other seems unconcerned. All he requires is the appropriate goods for the price he is paying. May be we are not aware of the category that you belong to.However, there are a few pointers that may be useful to both of you when it comes to selecting the correct brand for the right product.


  • Make sure in this case that you are well-versed in the brand.

  • What people are saying about this brand.

  • What is the average rating for that brand’s specific product?

  • Contrast the features with those of competitors.

  • Does these features meet your necessities?


Analyze the Features Section.

Whether you buy it online or offline, the first thing you should check is while buying is the features of Residential Gas Water Heater. This is the best way to know about a product and get a clear concept. You will be able to understand, that product will match with your requirements or not.

The features section also helps us in swiftly identifying the differences with others. Then, using the features, you can compare it to similar products. If you do so, it will be much easier to reach to the final decision because you will be able to understand about the quality here.

Consider the benefits and drawbacks.

Every item has its own set of advantages and pitfalls. It is our job to thoroughly inspect them before purchasing them. So, stay cool, and find out the drawbacks which you demanded from that Residential Gas Water Heater. Maybe some other manufacturer made the perfect one for you. Just don’t be too lazy to compare your options to theirs before making your final decision.

Pros and Cons sections can be found on most websites. Take your time reading that part. For asking more you can contact them via email or phone.

Quality and performance

Color, Style, Performance, Materials, and, most importantly, Durability are all factors that contribute to quality. When you are buying anything, be carefull to check those quality related issues. We think you are actually paying the money for this. Do you think this Residential Gas Water Heater is worthy enough against the investment you did? It completely depends on the quality that you are going to experience.

Know About Warranty and Return Policies

A lot of manufacturers are making products. A good amount of them are maintaining high quality as well. To make us known about those products, they make also creative advertisements. Everything is fine. But then arrives the matter of Warranty and After Sales Service. For many, it’s really a big deal and it is quite able to make a big difference.

Don’t forget to check the facts like warranty, guarantee, and obviously the return policy if there any. Nobody can claim that nothing will happen, no matter what the quality of that product is. Nothing lasts forever. But a minimum return of value you can expect from the Residential Gas Water Heater you are going to pay for. So, be careful about checking policies. You may get some companies who are so clever that they try to make people puzzled with their obscure and mystical policies. In that case, don’t hesitate to contact with their representative and ask about what you want to know.

Checking FAQs and Customer Reviews makes your job easier.

If you want to save your time precisely, then checking FAQ anwers and customer reviews can be utile for you. There are few common questions people asked before and they are answered as well is called the Frequently Asked Questions or FAQ. On the other hand, you will get a real life experience through the customer reviews in which they share their sotries about the product.

If you want to get a clear idea of both, checking out those two things are must. You may find there such informations which might not come in your mind to ask if you didn’t go through. You will be able to decide whether this Residential Gas Water Heater will come handy or not without any hesitaton.

Final Thought

One last word, don’t forget to consider the price you are paying for the Residential Gas Water Heater is logical enough against the value it is providing to you. Have you been able to gratified with that? Can you be able to fullfill your demands with that? That’s the thing that should get the most importance we guess.

Hope you have enojoyed this whole article which was actually a buying guide that will lead you to buy the best Residential Gas Water Heater. All the efforts we put here will get success when you will find this even a little bit of useful for you. At the end of the day, your satisfaction matters most to us.

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