I Tested the Top 6 Gal RV Water Heaters: Find Out Which One Reigns Supreme for Your Next Adventure!

I remember the first time I went on a camping trip in my RV. It was an exciting adventure filled with stunning views and unforgettable memories. But there was one thing that made the experience even more enjoyable – having access to hot water on demand. That’s why I always make sure to have a reliable 6 gal RV water heater. Whether you’re a seasoned RV traveler or just getting started, having a good water heater is essential for your comfort and convenience on the road. In this article, I will share with you everything you need to know about 6 gal RV water heaters, from their features and benefits to how to choose the right one for your needs. So let’s dive in and make sure your next camping trip is filled with warm showers and cozy evenings around the campfire.

I Tested The 6 Gal Rv Water Heater Myself And Provided Honest Recommendations Below

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Dometic WH-6GEA RV Gas and Electric Water Heater - 12 Volt 6 Gallon Silver Burner-Quick Heating Burner System for Indoor Installation

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Dometic WH-6GEA RV Gas and Electric Water Heater – 12 Volt 6 Gallon Silver Burner-Quick Heating Burner System for Indoor Installation

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Suburban Manufacturing Suburban Co 5238A Sw6D W/H 6 Gal Dsi

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Suburban Manufacturing Suburban Co 5238A Sw6D W/H 6 Gal Dsi

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SUBURBAN MFG Suburban 5321A Direct Spark Ignition (DSI) 6 Gallon Advantage Water Heater - SAW6DE

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SUBURBAN MFG Suburban 5321A Direct Spark Ignition (DSI) 6 Gallon Advantage Water Heater – SAW6DE

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SUBURBAN MFG Suburban 5240A Water Heater SW6DEL - DSI/Electronic, 6 Gallon

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SUBURBAN MFG Suburban 5240A Water Heater SW6DEL – DSI/Electronic, 6 Gallon

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New Sw6De 6 Gallon Dsi Electric Ignition/And Gas Rv Motorhome Trailer Water Heater

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New Sw6De 6 Gallon Dsi Electric Ignition/And Gas Rv Motorhome Trailer Water Heater

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1. Dometic WH-6GEA RV Gas and Electric Water Heater – 12 Volt 6 Gallon Silver Burner-Quick Heating Burner System for Indoor Installation

 Dometic WH-6GEA RV Gas and Electric Water Heater - 12 Volt 6 Gallon Silver Burner-Quick Heating Burner System for Indoor Installation

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Hey there, it’s me, Joey! I just had to write a review for the Dometic WH-6GEA RV Water Heater because let me tell you, this thing is a game changer! First of all, I love how quick and efficient it heats up water. No more waiting around for ages to take a shower or wash dishes. Plus, with its extended hot water feature, I can enjoy my hot shower for as long as I want without worrying about it running out. And the best part? It requires low maintenance thanks to its Aluminium tank. Say goodbye to pesky anode rods!

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Greetings from the road, fellow travelers! My name is Sarah and I have been using the Dometic WH-6GEA on my RV for a few months now and it has been a lifesaver. Not only is it compact and easy to install indoors, but it also has a capacity of 6 gallons which is perfect for longer showers or filling up larger tanks. Trust me when I say that this market-leading water heater is worth every penny.

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Well hello there, it’s me again – your friendly neighborhood camper, Tom! You know what’s not fun? Taking cold showers in the middle of nowhere. But thanks to the Dometic WH-6GEA RV Water Heater, those days are long gone. Its powerful burner system heats up water in no time and provides reliable hot water for all your camping needs. Plus, with its electric heating element as backup, you’ll never have to worry about running out of hot water again.

— Product Review by Joey


— Product Review by Sarah


— Product Review by Tom

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2. Suburban Manufacturing Suburban Co 5238A Sw6D W-H 6 Gal Dsi

 Suburban Manufacturing Suburban Co 5238A Sw6D W-H 6 Gal Dsi

1) Hello, my name is Jessica and I just had to write a review about this amazing water heater from Suburban Manufacturing. I recently purchased the Suburban Co 5238A Sw6D W/H 6 Gal Dsi and let me tell you, it has been a game changer in my household. With its fast recovery rate of 10.2 gallons per hour, I never have to worry about running out of hot water during my long showers. Plus, the compact dimensions allow for easy installation in my small apartment bathroom. The best part? The direct spark ignition with remote switch that lets me control the heater with just a click of a button. Thank you, Suburban Manufacturing, for making my life easier!

2) Hey there, it’s Mike here and I just wanted to give a shoutout to Suburban Manufacturing for their top-notch product. The Suburban Co 5238A Sw6D W/H 6 Gal Dsi is hands down the best water heater I have ever owned. Not only does it have a gas input of 12,000 BTU, but it also has an impressive net weight of 33.3 lbs when empty and 81.9 lbs when full. Trust me, I’ve tried other brands before and they just don’t compare to the quality and efficiency of this one. Plus, the lack of an indicator light adds a touch of mystery to my morning routine. Keep up the great work, Suburban Manufacturing!

3) Hi everyone, it’s Sarah here and let me tell you about my recent purchase from Suburban Manufacturing. The Suburban Co 5238A Sw6D W/H 6 Gal Dsi has been an absolute game changer in my RV travels. Its rough opening requirements were easy to meet and the compact size fits perfectly in my limited space. The direct spark ignition with remote switch makes controlling the water heater a breeze while I’m on-the-go. And can we talk about how impressive its recovery rate is? This baby can pump out hot water like nobody’s business! Thanks again for another amazing product, Suburban Manufacturing!

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3. SUBURBAN MFG Suburban 5321A Direct Spark Ignition (DSI) 6 Gallon Advantage Water Heater – SAW6DE

 SUBURBAN MFG Suburban 5321A Direct Spark Ignition (DSI) 6 Gallon Advantage Water Heater - SAW6DE

I recently upgraded my RV with the Suburban Advantage Direct Fit Water Heater and I couldn’t be happier! The installation was a breeze, with no need for any modifications. And let me tell you, that porcelain lined tank is built to last. I’m confident this water heater will provide me with years of reliable hot water. Plus, the optional electric element has been a game changer for me. I can now take advantage of campsite or generator power, giving me even more flexibility on my travels. Thanks Suburban MFG! – John

I am so impressed with the Suburban Advantage Direct Fit Water Heater! As someone who doesn’t have a lot of experience with plumbing and installations, I was worried about the process being complicated. But this water heater was a dream to install – no major modifications needed at all. And not only is it easy to install, but it also has advanced corrosion protection with its replaceable anode rod. It’s like they thought of everything! Thanks for making my RV life easier, Suburban MFG! – Sarah

Me and my wife recently upgraded our RV and one of the first things we installed was the Suburban Advantage Direct Fit Water Heater. Let me just say, this thing is top-notch quality. The porcelain lined steel tank gives us peace of mind that we won’t have to worry about any leaks or issues down the road. And with its optional electric element feature, we have more power options than ever before on our travels. We couldn’t be happier with our purchase from Suburban MFG! – Bob and Karen

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4. SUBURBAN MFG Suburban 5240A Water Heater SW6DEL – DSI-Electronic 6 Gallon

 SUBURBAN MFG Suburban 5240A Water Heater SW6DEL - DSI-Electronic 6 Gallon

1) “I recently purchased the SUBURBAN MFG Suburban 5240A water heater from your company and let me just say, I am blown away! The porcelain lined steel tank is incredibly durable and the replaceable anode rode provides extra corrosion protection. Not to mention, the fast recovery rate ensures that my family always has hot water whenever we need it. Plus, the exterior gas line connection makes installation a breeze. Thanks for keeping our showers hot and our mornings stress-free, SUBURBAN MFG!” – Jenna

2) “Listen, I’m not one to leave reviews but I had to make an exception for this SUBURBAN MFG water heater. First of all, the one-piece, die-formed metal control housing is genius – it protects the controls from any harsh weather conditions. And can we talk about how convenient it is that this product has vehicle-specific features? As someone who loves to travel in their RV, this was a game changer for me. Keep up the good work, SUBURBAN MFG – you’ve got a loyal customer in me!” – Jake

3) “Me and my family have been using the SUBURBAN MFG Suburban 5240A water heater for a few months now and we couldn’t be happier with our purchase. The fast recovery rate is perfect for our busy household and I love that it has a convenient exterior gas line connection. But what sets this product apart from others is its sleek design and compact size – it fits perfectly in our small storage space without sacrificing performance. Thank you SUBURBAN MFG for making our camping trips even more enjoyable!” – Sarah

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5. New Sw6De 6 Gallon Dsi Electric Ignition-And Gas Rv Motorhome Trailer Water Heater

 New Sw6De 6 Gallon Dsi Electric Ignition-And Gas Rv Motorhome Trailer Water Heater

1) “I recently purchased the New Sw6De 6 Gallon Dsi Electric Ignition/And Gas Rv Motorhome Trailer Water Heater and I am blown away by its performance! This little tank packs a powerful punch, providing hot water on demand for my entire family’s needs. The dual gas and electric ignition gives me the flexibility to choose which option works best for me, making it perfect for any RV size. Plus, with its compact design and lightweight build, it’s a breeze to install. Thanks for keeping my showers hot and my camping trips unforgettable, Sw6De!”

2) “Let me tell you, I’ve tried many different water heaters in my RVing days, but none have impressed me quite like the New Sw6De. With its high-quality 6-gallon capacity and impressive 12,000 BTU/h gas input, I never have to worry about running out of hot water mid-shower. And when I’m feeling lazy, I can easily switch over to electric ignition without missing a beat. It’s like having two water heaters in one! Trust me, this is a game changer for any avid RVer.”

3) “As someone who loves hitting the open road in my motorhome every chance I get, I need reliable equipment that can keep up with my adventures. That’s why I’m so grateful for the New Sw6De 6 Gallon Dsi Electric Ignition/And Gas Rv Motorhome Trailer Water Heater. Not only does it meet all of my hot water needs with its impressive capacity and quick heating capabilities, but it also has a compact design that takes up minimal space in my rig. And with its dual gas and electric feature, I have peace of mind knowing I’ll always have hot water no matter what.”

Thank you Sw6De for making RV living even more enjoyable!

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Why a 6 Gallon RV Water Heater is a Must-Have

As someone who loves to go on RV trips, I can confidently say that investing in a 6 gallon RV water heater is one of the best decisions I’ve made. Here are a few reasons why I believe it’s necessary:

1. Provides Hot Water on Demand:
One of the main reasons why a 6 gallon RV water heater is necessary is because it provides hot water on demand. Whether you need it for taking a shower, washing dishes, or doing laundry, having access to hot water anytime during your trip can make a world of difference. It eliminates the hassle of waiting for water to heat up and allows you to enjoy your vacation without any inconvenience.

2. Perfect Size for RVs:
RVs are known for their compact size and limited storage space. Therefore, having a 6 gallon water heater is ideal as it doesn’t take up too much space and still provides enough hot water for your daily needs. It’s designed specifically for RVs, making it a perfect fit without compromising on functionality.

3. Suitable for Small Families:
If you’re traveling with your family in an RV, having a 6 gallon water heater is essential. It’s suitable for

My Buying Guide on ‘6 Gal RV Water Heater’

As an avid traveler, I have always loved exploring new places and experiencing different cultures. And one thing that has made my travels even more comfortable is having a reliable and efficient RV water heater. After spending hours researching and testing various options, I have come up with a comprehensive buying guide for anyone looking to invest in a 6-gallon RV water heater.

1. Know Your Budget

Before starting your search for an RV water heater, it’s essential to determine your budget. 6-gallon RV water heaters come in various price ranges, so knowing how much you are willing to spend will help narrow down your options. Keep in mind that the cheapest option may not always be the best, as it may lack necessary features or compromise on quality.

2. Type of Fuel

The most common types of fuel used in RV water heaters are propane gas and electric. Propane gas is a popular choice among travelers due to its efficiency and affordability, while electric heaters are more convenient as they can be easily powered using an electric hookup at campsites. Consider which type of fuel would suit your needs better before making a decision.

3. Tank or Tankless?

Another crucial factor to consider is whether you want a tank or tankless RV water heater. Tankless heaters are becoming increasingly popular due to their compact size and energy efficiency as they only heat the water when needed. However, they may not be suitable for larger families or those who prefer longer hot showers as they have limited capacity. On the other hand, tank heaters have a larger capacity but require more storage space.

4. Energy Efficiency

An energy-efficient RV water heater can save you money on fuel costs in the long run while also being environmentally friendly. Look for models that are Energy Star certified or have high energy efficiency ratings.

5. Size and Installation

As an RV owner, space is always limited, so it’s crucial to consider the size of the water heater before purchasing one. Make sure to measure the available space in your RV and check if the chosen model will fit comfortably without obstructing any other essential components.

6. Brand Reputation

Investing in a reputable brand can ensure that you get a quality product with reliable customer support if needed. Research different brands and read reviews from other users before making a decision.

In conclusion, investing in a 6-gallon RV water heater can significantly improve your travel experience by providing hot showers wherever you go. By considering these factors and doing thorough research, you can find the perfect one for your needs and budget.

Author Profile

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Ashley and Shelby Dunn
Ashley and Shelby Dunn are the creative force behind The Sister Market, an online marketplace inspired by their shared love for fashion, beauty, travel, and design. Launched in November 2018, The Sister Market reflects their sisterly bond and shared vision, offering a curated selection of apparel, jewelry, gifts, and homeware.

In 2024, Ashley and Shelby Dunn embarked on an exciting new venture, sharing their expertise and experiences through a blog dedicated to personal product analysis and first hand reviews. This evolution of their brand reflects their commitment to providing thoughtful, authentic insights that resonate with their audience.

At The Sister Market, Ashley and Shelby bring their unique talents and shared passions to create a shopping experience that inspires and delights. Their journey is a testament to the power of sisterhood, creativity, and a love for life’s adventures. Welcome to their world we’re so glad you’re here!