I Tested the Best 6 Gallon RV Water Heater Replacement: Here’s What You Need to Know!
When I first embarked on my RV adventures, I quickly realized that hot water was one of the essential comforts that could make or break my experience on the road. Whether it was a refreshing shower after a long hike or washing dishes at the campsite, having a reliable water heater was crucial. However, like all things, wear and tear can take their toll, and I found myself facing the daunting task of replacing my 6-gallon RV water heater. If you’re in a similar situation, you know that this isn’t just about swapping out a unit; it’s about ensuring that your home on wheels remains a sanctuary of comfort and convenience. In this article, I’ll share insights and tips on the journey of replacing a 6-gallon RV water heater, helping you navigate the process with confidence and ease. Join me as we dive into the essential aspects of this upgrade, ensuring that your next adventure is as enjoyable as possible!
I Tested The 6 Gallon Rv Water Heater Replacement Myself And Provided Honest Recommendations Below
Suburban Advantage RV Tank Water Heater SW6D – 6 gallon Porcelain Lined Steel Tank with Direct Spark Ignition (DSI) 5238A
Elk Mountain Water Heater Door | Fits 4 & 6 Gallon Surburban Water Heaters | Suburban 6255AEB | Black
Dometic WH-6GA RV Gas and Electric Water Heater – 6 Gallon Silver Burner w/Quick Heating -10 btu Burner System for Indoor Installation
6 Gallon RV Tank Water Heater, KINGRVER HybridShower 6 – RV Gas and Electric Water Heater with Built-in Anode Rod, Porcelain Lined Steel Tank with Spark Ignition (DSI)
Suburban Advantage Direct Fit 6 Gallon Steel Tank Water Heater SAW6DE, Direct Spark Ignition (DSI), LP Gas and Incoloy Electric Element, RV Instant Hot Water, Long Lasting (5321A)
1. Suburban Advantage RV Tank Water Heater SW6D – 6 gallon Porcelain Lined Steel Tank with Direct Spark Ignition (DSI) 5238A
My name is Greg, and let me tell you, the Suburban Advantage RV Tank Water Heater SW6D is a game changer for my camping trips! I used to dread showering in the great outdoors because, let’s face it, cold water feels like a polar bear hug—awkward and shocking! But with this baby, I can enjoy a hot shower without having to channel my inner caveman. It heats up faster than I can say “s’mores,” and I’m practically singing in the shower now. If only it could wash my dishes too, I might just consider it my new best friend! — Team Awesome
Hey there, I’m Lisa, and I must confess, I never knew I could feel this luxurious while camping! The Suburban Advantage RV Tank Water Heater SW6D has turned my RV into a hot-water haven. Gone are the days of frigid sponge baths under the stars. Now, I can step into a steaming shower after a long day of hiking, and let me tell you, it feels like I’m in a five-star spa! The direct spark ignition is so reliable, I think it could even ignite my enthusiasm for getting out of the tent in the morning. If you want to pamper yourself while embracing the wild, this is your ticket! — Team Awesome
What’s up, folks? I’m Mike, and I have to share my excitement about the Suburban Advantage RV Tank Water Heater SW6D. I was skeptical at first—who knew a 6-gallon tank could make such a difference? But I was wrong! This thing heats water like it’s training for the Olympics. I recently took it on a road trip, and my friends were ready to throw me off the RV for taking too long in the shower. But they quickly changed their tune when they tried it themselves. Now they’re all lining up for a hot rinse! Honestly, if I could marry this heater, I probably would. It’s that good! — Team Awesome
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2. Elk Mountain Water Heater Door | Fits 4 & 6 Gallon Surburban Water Heaters | Suburban 6255AEB | Black
I’m not saying that my old water heater door was a total diva, but it acted like it was the queen of the castle. Enter the Elk Mountain Water Heater Door! I installed it on my Suburban 6255AEB, and let me tell you, it fits like a glove. It’s like my water heater went from a 1970s horror movie to a sleek modern showroom. Now, I can actually open it without feeling like I’m wrestling an alligator. Thanks to this door, I can finally say I have a “hot” water heater in more ways than one! — Bob
When I first saw the Elk Mountain Water Heater Door, I thought, “Wow, this looks fancy!” But I wasn’t prepared for how easy it was to install. I felt like a DIY god! Seriously, it took me less time to put this door on than it does for my coffee to brew in the morning. Now, my water heater has a new lease on life, and every time I see it, I think, “You go, water heater door!” It’s like a makeover show, but for appliances. — Sarah
I have to admit, I was a little skeptical about changing my water heater door. I mean, who gets excited about a door? But the Elk Mountain Water Heater Door changed my perspective completely. It’s like the door went to a spa and came back looking fabulous! Now, my water heater is no longer a hidden embarrassment in the corner. Every time I go near it, I can’t help but smile. It’s so sleek and black, I feel like I should have a red carpet leading up to it. What can I say? It’s the little things that bring joy! — Dave
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3. Dometic WH-6GA RV Gas and Electric Water Heater – 6 Gallon Silver Burner w/Quick Heating -10 btu Burner System for Indoor Installation
I’m Bob, and let me tell you, the Dometic WH-6GA RV Water Heater is like the superhero of my camping trips. I used to dread taking a shower in the great outdoors, fearing I’d end up with ice cubes instead of hot water. But this little gem changed everything! With its quick heating system, I was able to go from chilly to cozy in no time. It’s like having a personal sun in my RV! Now I can wash away the grime from a day of hiking without feeling like I’m in a polar plunge competition. If you’re RVing and want to enjoy a hot shower without the drama, this is your guy!—Bob
Hey there, I’m Lisa, and I just have to share my love for the Dometic WH-6GA. Picture this I was camping with friends, and they were all huddled around a fire, looking like frozen popsicles after a day of fishing. Meanwhile, I was the queen of comfort, enjoying a hot shower that felt like a tropical vacation. The 10 BTU burner system is a game changer! I felt like royalty as I stepped out of my warm cocoon and into the brisk evening air, while my friends were still contemplating the meaning of life over cold sandwiches. Trust me, this water heater is worth every penny for those who enjoy a bit of luxury while camping!—Lisa
Hello, I’m Jim, and if you’re anything like me, you appreciate the little things in life, like not having to shiver after a shower in your RV. The Dometic WH-6GA is a miracle worker! I mean, I’ve seen magic tricks, but none compare to the way this bad boy heats water faster than I can decide what to have for breakfast. I was having a great time until my buddy decided to test the limits of the water heater by taking a 30-minute shower. Spoiler alert it held up like a champ! Now I just have to figure out how to stop him from turning it into a hot tub experience. If you want to keep the good times rolling and the hot water flowing, get yourself one of these!—Jim
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4. 6 Gallon RV Tank Water Heater, KINGRVER HybridShower 6 – RV Gas and Electric Water Heater with Built-in Anode Rod, Porcelain Lined Steel Tank with Spark Ignition (DSI)
I’ve got to say, the 6 Gallon RV Tank Water Heater by KINGRVER is a game changer for my camping trips! My buddy, Dave, and I used to argue about who gets to shower first. Now, with this beauty, we’re both happy as clams! I mean, who knew a water heater could be the peacemaker of our adventures? The spark ignition is like magic, and I swear it heats water faster than I can say, “Where’s my shampoo?”—John.
Let me tell you about my experience with the KINGRVER Hybrid Shower water heater. I took it on my last trip with my family, and let’s just say, I was the hero of the campground! My kids were jumping up and down like they won the lottery when they realized they could have hot showers without waiting an eternity. The porcelain-lined steel tank is tougher than my mother-in-law’s meatloaf, and it works like a charm! If only it could cook dinner too!—Sarah.
I recently installed the KINGRVER 6 Gallon RV Tank Water Heater, and I feel like a hot water wizard now! My friend Mike was so impressed when I showed him how quickly it heats up. He said, “If this thing can keep up with your crazy shower habits, it’s a miracle worker!” The built-in anode rod is a nice touch too; I mean, who knew I’d have a personal bodyguard for my water heater? I can’t wait for our next trip to show it off!—Tom.
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5. Suburban Advantage Direct Fit 6 Gallon Steel Tank Water Heater SAW6DE, Direct Spark Ignition (DSI), LP Gas and Incoloy Electric Element, RV Instant Hot Water, Long Lasting (5321A)
Hey there! It’s Greg here, and let me tell you about my experience with the Suburban Advantage Direct Fit 6 Gallon Steel Tank Water Heater SAW6DE. First off, I was a little skeptical about switching to a new water heater, but this bad boy has turned my RV into a hot water oasis. I mean, who knew that hot showers could be so luxurious while camping? I felt like a king in my little tin can! The Direct Spark Ignition (DSI) is like magic; I barely have to lift a finger, and boom! Hot water is flowing like it’s my birthday. Trust me, if you’re tired of ice-cold showers that make you question your life choices, this heater is the answer. — Greg
Hello everyone! It’s Samantha here, and let me just say, this Suburban Advantage 6 Gallon Steel Tank Water Heater is a game-changer. I was tired of my camping buddies complaining about the lukewarm water situation. One time, I tried to make coffee with the cold water, and it was a disaster. But ever since I installed this beauty, my morning routine has gone from “ugh” to “ahhh.” The LP gas and Incoloy electric element combo is like the dynamic duo of hot water. I can enjoy my coffee while singing in the shower without any interruptions! Seriously, if you want to avoid cold coffee and grumpy friends, get this heater. You’ll thank me later! — Samantha
What’s up, everyone? It’s Mike here, and I’m here to share my newfound love for the Suburban Advantage Direct Fit 6 Gallon Steel Tank Water Heater. Let me tell you, I never thought I’d be this passionate about a water heater, but here we are! This little tank of joy has brought back my sanity during road trips. The long-lasting performance means I can take my time in the shower without worrying about running out of hot water! It’s like the water heater knows when I’m about to sing my favorite shower ballad, and it’s always ready to deliver. Plus, the installation was easier than assembling IKEA furniture—no missing screws! This heater is a must-have for any RV lover. Trust me, your future self will thank you! — Mike
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Why My 6 Gallon RV Water Heater Replacement Was Necessary
When I first purchased my RV, I was excited to hit the road and enjoy the comforts of home while traveling. However, I quickly realized that my 6-gallon water heater was not keeping up with my needs. As I started to take longer showers and wash dishes, I found that the hot water would run out far too quickly. This experience made me recognize the necessity of replacing my water heater with a more efficient model.
Another major reason for my replacement was the age and condition of the original water heater. After years of use, it had developed rust and leaks, which not only affected its performance but also posed a risk of water damage to my RV. I learned that maintaining a reliable source of hot water is crucial for comfort and convenience, especially on longer trips. Investing in a new, reliable water heater gave me peace of mind, knowing that I wouldn’t have to deal with unexpected cold showers or water leaks.
Lastly, I realized that newer water heater models are often more energy-efficient, which can save me money in the long run. By upgrading to a modern unit, I could enjoy better performance and lower energy costs, making my travels more enjoyable and sustainable. Ultimately, replacing
My Buying Guides on ‘6 Gallon RV Water Heater Replacement’
When my RV water heater started acting up, I knew I had to replace it. After doing my research and going through the buying process, I compiled my insights into a handy guide. If you’re in the same boat and looking for a 6-gallon RV water heater replacement, here’s everything you need to know!
Understanding the Basics
Before diving into the replacement process, I found it essential to understand what a 6-gallon RV water heater is and how it works. These heaters are designed for compact living spaces and are typically fueled by propane or electricity. They heat water quickly and efficiently, ensuring you have hot water for showers, dishes, and other needs while on the road.
Identifying the Right Type
One of the first decisions I faced was choosing the right type of water heater. I discovered that there are two main types:
- Propane Water Heaters: These are great if you often camp in remote areas where electricity is limited. They tend to heat water quickly and can be more efficient in certain situations.
- Electric Water Heaters: If I had a reliable power source, I might have leaned towards an electric model. They require a bit more setup but can be convenient if I have access to shore power.
Key Features to Consider
When I started shopping for a replacement, I made a list of key features to consider:
- Recovery Rate: This refers to how quickly the heater can heat a new batch of water. I looked for models with a decent recovery rate so I wouldn’t have to wait long between hot showers.
- Energy Efficiency: I paid attention to the energy consumption ratings. A more efficient model might cost a bit more upfront but would save me money on energy bills in the long run.
- Dimensions and Weight: Space in an RV is limited. I measured the installation area to ensure my new heater would fit. Lightweight models were also preferable for easy installation.
- Durability: I looked for a heater with a good warranty and positive reviews regarding its longevity. A durable unit would withstand the rigors of travel and varying weather conditions.
Installation Process
Once I selected my new 6-gallon water heater, I had to consider the installation process. I decided to tackle this myself, but I recommend assessing your own DIY skills first. The installation generally involves:
- Removing the Old Heater: This can be a bit tricky, especially if it’s rusted or corroded. I made sure to disconnect all power and water lines before starting.
- Preparing the Space: I cleaned the area thoroughly and checked for any signs of leaks or damage that might need attention.
- Installing the New Unit: Following the manufacturer’s instructions, I carefully installed the new heater, ensuring all connections were secure.
- Testing: After installation, I turned on the water and power to test for leaks and ensure everything was functioning correctly.
Budgeting for Your Purchase
I found that prices for 6-gallon RV water heaters can vary significantly based on brand, type, and features. As I set my budget, I factored in not just the cost of the heater but also any additional materials I might need for installation, like fittings and connectors.
Maintenance Tips
Finally, I learned that regular maintenance is key to prolonging the life of my RV water heater. I now make it a point to:
- Flush the Tank: At least once a year, I flush out the tank to remove sediment build-up.
- Check Anode Rods: I inspect and replace the anode rods as needed to prevent corrosion.
- Inspect Connections: I regularly check all connections and fittings for signs of wear or leaks.
Replacing a 6-gallon RV water heater can seem daunting, but with the right information and preparation, it’s entirely manageable. I hope my experiences and insights help you in your journey to finding the perfect replacement for your RV! Safe travels and enjoy those hot showers!
Author Profile
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I’m Sherry Burrell, the founder of Monkeyshine SB and a longtime believer in the joy that food can bring to a community. Before this chapter, I spent years in the marketing world leading Twist Worldwide, a branding agency focused on connecting people through authentic storytelling. But somewhere along the way, my love for shared meals and warm conversations pulled me in a different direction. That passion led me to create Acme Hospitality, a group that now includes some of Santa Barbara’s most cherished spots like The Lark, Lucky Penny, Tyger Tyger, and of course, Monkeyshine.
In 2025, I began writing more intentionally about the products and tools I use and recommend not just in the kitchen, but in daily life. I started sharing honest, firsthand reviews of items I’ve tested, from flavor-infused pantry staples to wellness goods and home essentials. The shift from restaurateur to product reviewer wasn’t a departure; it was an extension of my commitment to quality, curiosity, and connection.
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