Imagine this: you’ve just finished a long day of exploring a new national park, the campfire is crackling, and all you want is a nice, hot shower. But then, the water turns cold. Frustrating, right? For many RV owners, a reliable hot water supply is more than just a convenience; it’s a crucial part of the adventure.
Choosing the right RV water heater can feel like navigating a maze. There are so many types, from propane to electric, and each has its own pros and cons. It’s easy to get overwhelmed by tank sizes, recovery rates, and fuel sources. You want to make sure you pick one that keeps up with your travel style without breaking the bank or leaving you shivering.
But don’t worry! By the end of this post, you’ll understand the different kinds of RV water heaters available. We’ll break down what makes them tick, what to look for, and how to pick the perfect one for your needs. Get ready to say goodbye to cold showers and hello to cozy, warm comfort on every trip.
Our Top 5 Rv Water Heater Recommendations at a Glance
Top 5 Rv Water Heater Detailed Reviews
1. Suburban Advantage RV Tank Water Heater SW6D – 6 gallon Porcelain Lined Steel Tank with Direct Spark Ignition (DSI) 5238A
Rating: 8.9/10
Never run out of hot water on your camping trips again with the Suburban Advantage RV Tank Water Heater SW6D. This 6-gallon water heater is built tough and designed to keep you comfortable, no matter where your adventures take you. Its porcelain-lined steel tank is made to last, just like the water heaters in your home.
What We Like:
- Its porcelain-lined steel tank is super strong and will last for years.
- It has a special rod that stops the tank from rusting and can be replaced easily. This rod also helps drain the tank, making it simpler to take care of.
- You can choose to use electricity to heat the water, which is great if you have power at your campsite or a generator.
- Suburban’s special design heats water quickly and saves energy.
- It has a quick start-up with Direct Spark Ignition (DSI).
What Could Be Improved:
- The recovery rate on electric-only is a bit slower than gas-only.
This water heater offers a solid and reliable way to get hot water for your RV. It’s a smart investment for anyone who loves to camp and wants a comfortable experience.
2. Ranein 65
Rating: 9.3/10
Upgrade your RV experience with the Ranein 65,000 BTU RV Tankless Water Heater. This powerful heater provides instant hot water on demand, making sure you always have a comfortable shower. It’s compatible with all RVs and even works at high altitudes. Plus, it’s CSA certified for safety and reliability.
What We Like:
- Provides endless hot water: No more waiting for the tank to heat up. Enjoy longer showers!
- Easy replacement: It fits most RV water heater openings, making installation simpler.
- Smart control: The upgraded remote shows gas usage, voltage, and more.
- High altitude ready: Works great even in mountains up to 9,800ft.
- Energy efficient: Staged combustion saves propane.
- Built-in safety features: Includes a pressure relief valve and anti-freeze protection.
What Could Be Improved:
- Door sold separately: You’ll need to buy the door for installation.
This Ranein tankless water heater offers a significant upgrade for your RV’s hot water system. Enjoy comfort and convenience on your travels.
3. GIRARD Tankless RV Water Heater
Rating: 9.3/10
Upgrade your RV adventures with the GIRARD Tankless RV Water Heater. This powerful unit delivers endless hot water, so you can enjoy longer showers and a more comfortable camping experience. It’s designed for efficiency and smart control, making it a fantastic addition to any RV.
What We Like:
- POWERFUL PERFORMANCE: With 42,000 BTUs, it heats water quickly and efficiently.
- QUIET OPERATION: The 12V brushless motor runs so quietly, you’ll barely notice it.
- CONSISTENT TEMPERATURE: An onboard microprocessor keeps your water at a steady temperature, preventing sudden cold bursts or scalding.
- HIGHLY EFFICIENT: It uses half the propane of traditional tank heaters for the same amount of hot water, saving you money.
- INTELLIGENT CONTROL: The digital panel lets you easily set your desired temperature and shows helpful information, including error codes.
- FREEZE PROTECTION: Built-in features help protect the unit during colder months.
What Could Be Improved:
- PROFESSIONAL INSTALLATION RECOMMENDED: While the unit is designed for easy installation, professional help is advised for the best setup.
The GIRARD Tankless RV Water Heater offers a significant upgrade in comfort and efficiency for your RV. Enjoy reliable hot water on demand and take the guesswork out of your water heating.
4. OEVANT RV Tankless Water Heater
Rating: 8.9/10
Get ready for endless hot water on your RV adventures with the OEVANT RV Tankless Water Heater! This powerful 55,000 BTU unit provides instant hot water, so you can enjoy multiple showers without waiting. It’s designed for easy use, safety, and efficiency, making your camping trips much more comfortable.
What We Like:
- Provides instant hot water, reaching 51°C in under 25 seconds – no more waiting!
- Uses advanced technology for stable water temperatures and efficient propane heating.
- User-friendly with a simple control panel for temperature adjustments (95-123°F) and error codes.
- Compact and convenient design with a 16×16 inch door and front water outlet for easy access.
- Built with safety features like forced exhaust, stable combustion, anti-freeze protection, and automatic gas shut-off.
- Works with all RVs and campers, offering smooth water flow and a ±1℃ intelligent thermostat.
What Could Be Improved:
- While powerful, the 55,000 BTU might be overkill for very small RVs, potentially leading to higher propane consumption if not managed.
- The remote controller is a nice touch, but its range and battery life aren’t specified, which could be a minor consideration.
This OEVANT RV Tankless Water Heater is a fantastic upgrade for any RVer seeking reliable and on-demand hot water. It truly enhances the comfort and convenience of life on the road.
5. FOGATTI RV Tankless Water Heater
Rating: 9.2/10
Upgrade your RV experience with the FOGATTI RV Tankless Water Heater, InstaShower 7. This innovative heater provides instant hot water, perfect for families on the go. It’s designed to replace your old RV water heater and offers a clean, modern look with three door size options and two color choices (black and white) to fit your RV’s style. Enjoy endless hot showers and hassle-free dishwashing.
What We Like:
- Provides instant, continuous hot water for showers, dishes, and more.
- Energy-efficient design heats water only when you need it.
- Works at high altitudes up to 9,800 feet.
- Staged combustion technology ensures consistent water temperature.
- Includes a built-in pressure relief valve.
- Comes with an intelligent remote controller for easy temperature adjustments (95°F to 123°F).
- CSA certified with multiple safety features, including antifreeze protection.
- Easy to install and Fogatti offers great customer support.
What Could Be Improved:
- Installation requires a specific door size (15″x15″, 15″x18″, or 18″x18″), which is sold separately.
The Fogatti InstaShower 7 is a fantastic upgrade for any RVer seeking reliable and instant hot water. Its advanced features and safety measures make it a top choice for family adventures.
Choosing the Right RV Water Heater: Your Guide to Hot Showers on the Go
Having hot water in your RV is a game-changer. It means comfortable showers, clean dishes, and a much more enjoyable camping experience. But with so many options, how do you pick the best RV water heater for your needs? This guide will help you understand what to look for.
Key Features to Look For
When you’re shopping for an RV water heater, keep these important features in mind:
- Capacity: This is how much hot water the heater can hold and deliver. For most RVs, 6-gallon heaters are common. If you have a larger RV or need more hot water for longer showers, consider a 10-gallon model.
- Fuel Type: RV water heaters run on either propane, electricity, or both (dual fuel). Propane is great for boondocking (camping without hookups). Electric is good when you have campground power. Dual-fuel offers the most flexibility.
- Recovery Rate: This tells you how quickly the water heater can heat up a new tank of cold water. A faster recovery rate means less waiting between hot water uses.
- Ignition Type: Some heaters have a pilot light that stays lit, while others have electronic ignition, which is more energy-efficient and safer.
- Anode Rod: This metal rod protects the tank from rust. It needs to be replaced periodically. Look for heaters with easily accessible anode rods for simpler maintenance.
Important Materials
The materials used in an RV water heater affect its durability and performance:
- Tank Material: Most RV water heater tanks are made of steel. Some higher-end models might have stainless steel tanks, which are more resistant to corrosion.
- Exterior Casing: The outside of the unit is usually made of durable metal, often aluminum or steel, to withstand outdoor elements.
- Insulation: Good insulation helps keep the water hot longer, saving energy. Look for units with foam insulation.
Factors That Improve or Reduce Quality
Several things can make an RV water heater better or worse:
- Brand Reputation: Well-known brands often use better materials and have more reliable products. Researching brands can save you headaches later.
- Warranty: A longer warranty usually means the manufacturer stands behind their product.
- Ease of Installation: If you’re installing it yourself, check reviews for how easy it is to hook up.
- Maintenance Requirements: Some heaters require more frequent cleaning or part replacement than others. Simpler designs are often easier to maintain.
- Efficiency: How well the heater uses fuel (propane or electricity) impacts your costs. Look for Energy Star ratings if available, though these are less common for RV specific units.
User Experience and Use Cases
How you plan to use your RV will influence your choice:
- Weekend Campers: A standard 6-gallon propane heater is usually sufficient.
- Long-Term RVers or Families: You might need a larger capacity (10-gallon) or a dual-fuel model for consistent hot water.
- Boondockers: Propane-only or dual-fuel models are essential for off-grid living.
- Campers with Hookups: Electric or dual-fuel models are convenient.
An RV water heater allows for comfortable living anywhere. It’s an important appliance for any RVer.
Frequently Asked Questions (FAQs) about RV Water Heaters
Q: What is the most common size for an RV water heater?
A: The most common size for an RV water heater is 6 gallons. This is usually enough for basic needs.
Q: Propane or electric, which is better?
A: Propane is great when you don’t have campground power. Electric is good when you have hookups. Dual-fuel models offer both options for flexibility.
Q: How often should I replace the anode rod?
A: You should check the anode rod every year and replace it when it looks worn down. This prevents tank damage.
Q: What does “recovery rate” mean?
A: Recovery rate tells you how fast the water heater can heat up a new tank of cold water. A higher rate means less waiting for hot water.
Q: Can I use a standard home water heater in my RV?
A: No, RV water heaters are specifically designed for the mobile environment and often use different fuel sources and safety features.
Q: How do I winterize my RV water heater?
A: You need to drain the tank and flush it with antifreeze to prevent freezing and damage. Always follow the manufacturer’s instructions.
Q: What is the advantage of a tankless RV water heater?
A: Tankless heaters heat water on demand, so you never run out of hot water. They can also be more energy-efficient.
Q: How do I clean my RV water heater tank?
A: You can flush the tank with water to remove sediment. Some people use a descaling solution, but always check your manual first.
Q: What causes an RV water heater to stop working?
A: Common issues include a faulty igniter, a clogged propane line, a tripped breaker (for electric models), or a worn-out anode rod.
Q: Is it hard to install an RV water heater?
A: Installation can be complex, involving plumbing and gas lines. Many RV owners hire a professional for this task.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.