If you're lucky enough to have an RV, you know the joy of the open road. But sometimes, that joy can hit a snag when your trusty hot water heater decides to take a break, especially if you're relying solely on propane. It's a common issue for RV owners, and one that can quickly put a damper on your adventures. Fortunately, there's a brilliant solution that combines the best of both worlds: Best Hybrid Hot Water Heaters.
These clever units let you switch between propane and electric power, giving you flexibility and keeping the hot water flowing, no matter where you're parked. After digging through a mountain of research and countless user reviews, I've zeroed in on the top contenders that offer reliability, efficiency, and peace of mind for your travels. One model, in particular, stands out for its seamless integration, which we'll get to shortly.
Comparison Chart of Best Hybrid Hot Water Heaters
List of Top 10 Best Best Hybrid Hot Water Heaters
In our research, we focused on units that offer robust performance, ease of installation for DIYers and professionals alike, and genuine versatility in power sources. We looked for consistent performance across various climates and user scenarios. Below are the list of products:
1. RV Water Heater Electric Conversion Converts
1. RV Water Heater Electric Conversion Converts
This conversion kit is a fantastic option if you're looking to add electric heating capabilities to your existing RV propane water heater. It's designed to integrate smoothly, offering a hybrid solution without needing to replace the entire unit. Our research indicates it's a popular choice for travelers who want to save on propane costs by using campground electricity whenever available.
Why I picked it
This particular kit earns our Editor's Choice for its straightforward installation process and strong compatibility with a wide range of popular RV water heater brands. Reviews frequently mention its reliability in providing consistent hot water when hooked up to shore power. It effectively bridges the gap between propane and electric heating without major alterations to your existing setup.
Key specs
- Compatibility: Fits Suburban, Atwood, and other 6-gallon RV LP gas water heaters.
- Power Input: Designed for 120V AC electricity.
- Capacity: Works with 6-gallon water heaters.
- Material: Durable construction for RV environments.
- Safety Features: Incorporates standard electrical safety measures.
Real-world experience
Many users report installing this kit themselves in under an hour, noting clear instructions and well-marked components. Feedback often highlights its effectiveness during longer stays at campgrounds where electricity is readily available, allowing them to significantly reduce propane usage and the need for frequent tank refills. It's ideal for those who appreciate the option to switch power sources on the fly.
Trade-offs
While it's a conversion kit, it does require some basic electrical knowledge for installation. Also, it's designed specifically for 6-gallon units, so it won't be a direct fit for larger or smaller RV water heaters without potential modifications.
2. Camco Hot Water Hybrid Heat Kit
2. Camco Hot Water Hybrid Heat Kit
This hybrid heat kit from Camco is another solid contender for RV owners wanting to add electric heating to their propane water heater. Camco is a reputable brand in the RV accessories market, and this product offers a reliable way to conserve propane at campgrounds. It's designed to be a straightforward upgrade for many standard 6-gallon RV water heaters.
Why I picked it
The Camco Hybrid Heat Kit stands out as a top pick because of its widespread compatibility and positive user feedback regarding its energy-saving capabilities. Many reviewers appreciate how it seamlessly converts their single-power-source water heater, giving them the option to utilize available electric hookups and extend their propane supply. It's a practical upgrade for any RVer looking for more flexibility.
Key specs
- Model: 11673
- Capacity: Designed for 6-gallon RV LP gas water heaters.
- Power: 120V AC electric heating element.
- Durability: Built to withstand typical RV travel conditions.
- Installation: Requires basic wiring and plumbing knowledge.
Real-world experience
Owners frequently praise the ease of installation, often comparing it to a fluid change on their existing water heater. The satisfaction comes from being able to switch to electric power at full-service campsites, eliminating the constant worry about running out of propane during peak usage times like morning showers or dishwashing. It’s reported to heat water effectively, often within a similar timeframe to propane.
Trade-offs
This kit is specific to 6-gallon tanks, limiting its application for those with different-sized water heaters. Some users mentioned that the initial setup requires careful attention to ensure a watertight seal and secure electrical connections to prevent malfunctions.
3. Zojirushi Hybrid Water Boiler & Warmer
3. Zojirushi Hybrid Water Boiler & Warmer
While not an RV-specific water heater, the Zojirushi Hybrid Water Boiler & Warmer offers a unique take on hybrid water heating for smaller, more personal needs. This appliance is excellent for maintaining water at specific temperatures for extended periods, combining boiling and warming functions. It's a great option for those who need hot water readily available for beverages or other small-scale uses, especially if plugged into a reliable power source.
Why I picked it
This Zojirushi model earns our "Best Budget" spot because it provides exceptional value for its price point, offering precise temperature control and energy efficiency for its specific function. While it's not a whole-house or RV water heater, it's a fantastic budget-friendly hybrid device for keeping water consistently hot without constant reheating. It’s ideal for office settings or small households needing instant hot water.
Key specs
- Capacity: Available in various sizes, including 3.0L, 4.0L, and 5.0L.
- Temperature Settings: Offers multiple temperature options (e.g., 175°F, 195°F, 208°F).
- Energy Saving: Features automated keep-warm functions.
- Design: Non-stick interior coating for easy cleaning.
- Power: Standard AC power cord.
Real-world experience
Users love this appliance for its consistent performance in keeping water at their desired temperature, whether for making various teas, coffee, or other hot beverages. The vacuum-insulated electric system is noted for its efficiency, often consuming less power than continuously heating a full tank of water. Many find the simple operation and reliable results make it a daily staple.
Trade-offs
This is not a direct replacement for an RV water heater; it's a small-scale boiler. Its capacity is limited, making it unsuitable for applications requiring large volumes of hot water for showers or multiple faucets simultaneously.
4. Camco 11773 Hot Water Hybrid Heat
4. Camco 11773 Hot Water Hybrid Heat
This is another Camco hybrid heat kit, specifically designed for 10-gallon RV water heaters. Expanding on the capabilities of their 6-gallon kits, this model provides an electric heating option for larger RVs or those with higher hot water demands. It offers the same benefit of conserving propane by utilizing available campground electricity.
Why I picked it
This particular Camco model is a strong contender for those with larger RVs that utilize 10-gallon water heaters. It addresses the need for a hybrid electric-propane solution in a size often found in larger motorhomes and fifth wheels. Its ability to tap into external power sources means fewer propane refills and a more convenient camping experience.
Key specs
- Tank Size: Specifically designed for 10-gallon RV water heaters.
- Power: Integrates a 120V electric heating element.
- Brand: Camco, a trusted name in RV accessories.
- Functionality: Converts propane-only heaters to a dual-fuel system.
- Installation: Requires basic plumbing and electrical connections.
Real-world experience
Users who’ve installed this kit on their 10-gallon water heaters often report satisfying results, especially when boondocking or at sites with limited propane access. The dual-fuel capability means they can rely on electric power at established campgrounds and switch back to propane when needed, striking a good balance. It's seen as a worthwhile investment for extended RV trips.
Trade-offs
As with most conversion kits, installation can be a bit involved and may benefit from professional help if you're not comfortable with electrical or plumbing work. It's also designed exclusively for 10-gallon tanks, so it's not a universal fit for all RVs.
5. RVGUARD RV Water Heater Electric Conversion
5. RVGUARD RV Water Heater Electric Conversion
The RVGUARD Electric Water Heater Conversion Kit offers a compelling option for RV owners looking to gain the flexibility of electric heating. This kit is noted for its broad compatibility, aiming to fit a wide array of RV water heater brands, including popular Suburban and Atwood models. It emphasizes conserving propane and leveraging electrical hookups found at many campgrounds.
Why I picked it
This RVGUARD kit stands out for its impressive compatibility claims, covering most major 6-gallon RV water heater models. This makes it a versatile choice for many RVers. Buyers often report it's a straightforward upgrade that provides reliable electric heating, giving them the freedom to use campground power and reduce their propane consumption.
Key specs
- Tank Size: Designed for 6-gallon RV water heaters.
- Compatibility: Fits Suburban, Atwood, American, and More-Flo water heaters.
- Power: Integrates a 120V electric heating element.
- Functionality: Converts LP gas units to hybrid electric.
- Installation: Generally considered straightforward for those with DIY experience.
Real-world experience
Many users have reported successful installations on their RVs, appreciating the clear instructions provided. The ability to switch to electric heating means longer showers and more consistent hot water availability when connected to shore power, which is a significant advantage for both short trips and extended travels. It's seen as a valuable upgrade for enhancing comfort and reducing operating costs.
Trade-offs
While widely compatible, there can always be minor installation variations depending on the specific make and model of the RV water heater. Some users suggest ensuring all connections are watertight and securely fastened to prevent any potential leaks or electrical issues.
6. Camco 11674 'Hybrid Heat' Replacement Hot
6. Camco 11674 ‘Hybrid Heat’ Replacement Hot
This product is specifically a replacement heating element for Camco's existing hybrid heat kits, often for their 6-gallon models. If your current electric heating element has failed or you're looking to ensure you have a spare on hand for potential emergencies, this part is crucial for maintaining the electric heating functionality of your hybrid system. It ensures your propane-electric setup continues to work as intended.
Why I picked it
This entry is essential as a spare part for those who already own a Camco hybrid heat system. Having a direct replacement element ensures minimal downtime should the original element fail. Reliability is key in RVing, and having a readily available, genuine replacement part for your specific system provides significant peace of mind.
Key specs
- Part Type: Replacement electric heating element.
- Compatibility: Designed for Camco 6-gallon hybrid heat kits.
- Power: 120V AC.
- Material: Durable resistive heating material.
- Function: Restores electric heating capability to the water heater.
Real-world experience
Users who needed to replace an element in their Camco system found this part to be a perfect fit, restoring their electric heating function quickly. The straightforward replacement process means getting your hybrid water heater back online with minimal disruption to your travel plans. It's a practical purchase for proactive RV owners.
Trade-offs
This is exclusively a replacement part and not a complete conversion kit. It requires that you already have a compatible Camco hybrid heat system installed. If your system is from a different manufacturer, this element may not be compatible.
7. Briidea RV Electric Water Hybrid Heater
7. Briidea RV Electric Water Hybrid Heater
Briidea offers an RV electric water hybrid heater kit that focuses on transforming LP gas water heaters into dual-fuel appliances. This kit is designed to work with popular RV water heater brands like Suburban and Atwood, providing a flexible solution for hot water needs on the road. It aims to offer efficient heating by allowing users to switch between propane and electric power sources.
Why I picked it
The Briidea kit is a commendable option for its focus on broad compatibility with a 6-gallon tank size, a prevalent standard in the RV industry. It provides a practical pathway for RV owners to transition their existing propane-only systems to a more versatile hybrid setup, potentially saving on fuel costs and increasing convenience during travels.
Key specs
- Tank Size: Designed for 6-gallon RV water heaters.
- Compatibility: Works with Suburban and Atwood water heaters.
- Power: Integrates a 120V electrical heating element.
- Function: Converts LP gas water heaters to electric/propane hybrid.
- Installation: Generally requires basic DIY skills for wiring and plumbing.
Real-world experience
Feedback from users suggests that this kit can be a relatively straightforward installation, offering significant benefits by allowing them to utilize electrical hookups at campgrounds. This reduces reliance on propane, which is particularly advantageous for longer stays or in regions where propane tanks might be harder to refill. Consistent hot water availability is a recurring theme in positive reviews.
Trade-offs
As with any conversion kit, precise compatibility can vary slightly depending on the exact model of the RV water heater. Some users may find they need to make minor adjustments to ensure a perfect fit. Careful attention to plumbing and electrical connections is crucial for safe and effective operation.
8. Zojirushi CV-JAC50XB 5.0 Liter VE Hybrid Water Boiler and Warmer
8. Zojirushi CV-JAC50XB 5.0 Liter VE Hybrid
This Zojirushi model is a high-capacity iteration of their popular hybrid water boiler and warmer. Designed for continuous use, it offers precise temperature control and impressive energy efficiency for its function. While not an RV water heater, it's a prime example of efficient hybrid water warming technology, perfect for kitchens, offices, or any setting where a steady supply of hot water is needed for beverages or light tasks.
Why I picked it
This Zojirushi model represents excellent performance in the hybrid water warming category, delivering a substantial 5.0-liter capacity with advanced energy-saving technology. It's a testament to how hybrid systems can maintain optimal temperatures efficiently, making it a superb choice for environments requiring on-demand hot water without the constant energy drain of traditional kettles.
Key specs
- Capacity: 5.0 Liters (approx. 169 oz).
- Temperature Settings: Features multiple precise temperature settings (e.g., 175°F, 195°F, 208°F).
- Boiling Speed: Boils water quickly and maintains temperature.
- Energy Efficiency: Utilizes vacuum-insulated technology and sleep modes.
- Ease of Use: Features a dispense lock to prevent accidental pouring.
Real-world experience
Users consistently praise the Zojirushi's ability to hold water at specific temperatures for extended periods. This convenience is highly valued for morning routines or for keeping water ready for guests. The energy-saving features are also frequently mentioned, with many finding it more efficient than repeatedly boiling water on a stovetop or using a smaller electric kettle.
Trade-offs
This appliance is designed for maintaining hot water for beverages and light use, not for supplying hot water for showers or extensive household needs. Its performance is dependent on a constant AC power source, so it lacks the off-grid capabilities of propane-based RV water heaters.
9. Zojirushi CV-DCC50 VE Hybrid Water Boiler
9. Zojirushi CV-DCC50 VE Hybrid Water Boiler
This Zojirushi VE Hybrid Water Boiler & Warmer, with a 5.0-liter capacity, is another stellar example of efficient water heating technology. It offers sophisticated features for maintaining water at precise temperatures, combining the boiling function with an economical keep-warm feature. The stylish dark brown finish adds a touch of elegance to any kitchen or workspace needing constant access to hot water.
Why I picked it
This particular Zojirushi model deserves recognition for its refined hybrid functionality and impressive capacity. It represents a smart investment for any household or office that frequently uses hot water for drinks or instant meals. Its combination of convenience, energy efficiency, and sleek design makes it a standout appliance in a crowded market of water boilers.
Key specs
- Capacity: 5.0 Liters.
- Temperature Settings: Offers multiple precise temperature presets.
- Boiling System: Features a quick-boil function for rapid heating.
- Energy Saving: Includes automatic shut-off and keep-warm modes.
- Design: Comes in an attractive Dark Brown finish.
Real-world experience
Customers frequently highlight the convenience of having hot water ready at the touch of a button, especially for their morning coffee or tea rituals. The consistent temperature maintenance is often cited as a major benefit, ensuring beverages are always at the perfect warmth. Its energy efficiency compared to other heating methods is also a frequent point of praise among users.
Trade-offs
This device is designed for maintaining specific water temperatures for beverages and light uses, not for draining large volumes of water. It must be plugged into a power outlet to function, meaning it cannot operate off-grid or during power outages without an alternative power source.
10. RVGUARD RV Water Heater Electric Conversion
10. RVGUARD RV Water Heater Electric Conversion
This RVGUARD electric conversion kit is tailored for 10-gallon RV water heaters, offering a hybrid solution for larger RVs. Similar to its 6-gallon counterpart, it allows RV owners to leverage campground electrical hookups, significantly reducing their reliance on propane. It’s designed for compatibility with prominent RV water heater manufacturers, ensuring a broad application for many RV models.
Why I picked it
This RVGUARD kit is selected for its specific focus on larger 10-gallon water heaters, addressing a common need for RVs with higher hot water demands. Its broad compatibility and the advantage of dual-fuel heating make it a practical and cost-effective upgrade for many motorhomes and larger travel trailers.
Key specs
- Tank Size: Designed for 10-gallon RV water heaters.
- Compatibility: Fits Suburban, Atwood, American, and More-Flo water heaters.
- Power: Incorporates a 120V electric heating element.
- Function: Converts existing LP gas water heaters to a hybrid system.
- Installation: Relatively straightforward for DIYers with basic tool knowledge.
Real-world experience
Users with 10-gallon systems have reported satisfaction with this conversion kit, noting that it effectively adds electric heating capabilities without needing to replace their entire water heater. The ability to utilize campground power for heating water has been highlighted as a significant advantage, leading to reduced propane consumption and a more convenient camping experience.
Trade-offs
Professional installation is recommended if you're not confident with electrical and plumbing work, as improper installation can lead to issues. This kit is specifically for 10-gallon tanks, so it won't fit smaller or larger models without adjustments.
How I picked
When I started looking into the best hybrid hot water heaters, I knew I wanted to find solutions that offered real flexibility for RV owners. My primary goal was to identify units that could seamlessly integrate with existing propane systems, providing that crucial electric backup. I dove deep into user reviews, manufacturer specifications, and technical details to see how each option performed in real-world scenarios outside of a lab. I paid close attention to compatibility with common RV water heater brands like Suburban and Atwood, as this is a major concern for many.
I also evaluated ease of installation, because while some RV owners are seasoned DIYers, many prefer a straightforward setup process. I considered durability and the quality of materials, as RV equipment needs to withstand vibrations and varying weather conditions. Lastly, I looked at the overall value proposition, not just the upfront cost, but the long-term benefits of propane conservation and the convenience of having dual-fuel capabilities. I deliberately focused on conversion kits and hybrid units rather than entirely new water heaters, as this is what most users are looking for when upgrading.
Buying guide — what actually matters for Best Hybrid Hot Water Heaters
Choosing the right hybrid hot water heater, or more commonly, a conversion kit for an existing propane unit, comes down to a few key factors. You don't want to end up with something that's a pain to install or doesn't quite meet your needs on the road. Think about how you typically use your RV and where you usually camp.
Tank Size and Compatibility
This is probably the most critical aspect. Most RV water heaters come in 6-gallon or 10-gallon sizes. You need to ensure the hybrid kit or conversion unit you choose is specifically designed for your tank's capacity. A mismatch here won't work safely or effectively.
Most of the options we've looked at are for 6-gallon tanks, but there are also 10-gallon specific ones available. Always double-check the product description carefully.
Power Requirements and Installation
Hybrid systems will tie into your RV's 120V AC electrical system. This means you'll need a compatible electrical hookup at your campsite or an inverter if you're relying on battery power (though continuous electric heating draws significant power). Installation involves both plumbing and electrical connections. While many kits are designed for DIY installation, it requires a comfort level with basic wiring and ensuring watertight seals.
If you're not confident, factor in the cost of professional installation.
Propane Conservation Benefits
The main draw of a hybrid system is propane conservation. By using electricity when available, you can significantly extend the life of your propane tanks. This is especially valuable for longer trips or during colder months when you might use hot water more frequently for extended periods. Consider how much propane you typically use and how much you'd like to save.
Brand Reputation and Reliability
Sticking with known brands in the RV accessories market, like Camco, RVGUARD, or even established appliance makers like Zojirushi for specific warming needs, often means better built products and more reliable customer support. Our research indicates these brands generally have good track records for durability and performance in the demanding RV environment.
Ease of Switching Power Sources
Some systems offer a more seamless transition between propane and electric heat than others. While most conversion kits simply rely on whether the unit is powered by AC or propane, a well-designed system makes this switch intuitive. You ideally want to be able to toggle between modes easily, perhaps with a simple switch or automatic detection.
Frequently Asked Questions (FAQ)
Is a hybrid hot water heater worth it for an RV?
Yes, a hybrid hot water heater, or more realistically, a conversion kit to add electric heating to an existing propane water heater, is often worth it for RV owners. It provides significant flexibility by allowing you to utilize campground electricity, which can drastically reduce your propane consumption. This is particularly beneficial for extended trips, during seasons when heating demand is high, or when propane refills are inconvenient or costly. The ability to have hot water available via either source offers peace of mind and can enhance overall camping comfort.
How do I know if my RV water heater can be converted?
Most RV water heaters that run solely on propane can be converted to a hybrid system using a specialized conversion kit. These kits typically add an electric heating element that works alongside your existing propane burner. You'll need to check your RV water heater's tank size (commonly 6 or 10 gallons) and its manufacturer to ensure compatibility with available conversion kits. Brands like Suburban and Atwood are frequently supported by these aftermarket upgrades.
What is the difference between an RV water heater and a home water heater?
The primary differences lie in their size, power source, and typical installation. RV water heaters are significantly smaller, often 6-gallon or 10-gallon capacity, to fit within the limited space of a recreational vehicle. They commonly run on propane, and many also offer electric heating capabilities (either built-in or via a conversion kit) for use when connected to shore power. Home water heaters are much larger, with capacities typically ranging from 30 to 80 gallons or more, and are usually powered by natural gas, electricity, or sometimes propane in areas without natural gas lines.
How long does it take to heat water with a hybrid RV water heater?
The heating time for a hybrid RV water heater depends on whether you're using propane or electric power, and the specific model. Propane generally heats water faster, often capable of providing a tank full of hot water in about 30-60 minutes for a 6-gallon tank. Electric heating is typically slower, sometimes taking 1-2 hours or more to heat a full tank, but it offers a quiet and consistent heat source when electricity is readily available. Hybrid systems allow you to choose the faster (propane) or more economical (electric) option based on your situation.
What kind of maintenance do RV hot water heaters need?
Routine maintenance for RV water heaters primarily involves flushing the tank annually to remove sediment, which can extend its lifespan and improve efficiency. Checking and potentially replacing the anode rod is also crucial, as it sacrifices itself to protect the tank from corrosion. This should typically be done every 1-3 years, depending on water quality. Additionally, ensure all connections are secure and that the gas and electric heating components are functioning correctly.
Regularly inspecting for leaks is also important.
Final verdict
For RV owners seeking dependable hot water with the flexibility to choose their power source, conversion kits that add electric heating to existing propane water heaters are the way to go. The RV Water Heater Electric Conversion Converts kit stands out as an exceptional choice due to its broad compatibility and ease of installation, making it our Editor's Choice. If you're looking for a robust, reliable option that covers most 6-gallon tanks, its performance is consistently praised by users.
The Camco Hot Water Hybrid Heat Kit is a close second and earns our Top Pick for its proven track record and availability for both 6 and 10-gallon tanks, offering a solid alternative for those needing slightly different capacities or brand preferences. For those on a tighter budget or needing a smaller-scale water warming solution, the Zojirushi Hybrid Water Boiler & Warmer offers incredible value and precision for beverages and light tasks.
Affiliate disclosure: This post contains affiliate links. If you buy through one of these links, I may earn a small commission at no extra cost to you. It never changes my recommendation, I only suggest gear I'd actually buy myself.
