Many users assume that all gas heaters for RVs are basically the same, but my extensive testing proved otherwise. I’ve tried models that struggled at high altitudes or took ages to deliver hot water, yet the 65,000 BTU RV Tankless Propane Water Heater with Remote from Nessxa impressed me the most. It provides instant, reliable hot water in seconds, even at 9,800 feet elevation, thanks to its advanced staged combustion technology. The safety features—like flameout protection and anti-freeze functions—are solid, while the remote control makes temperature adjustments effortless.
Compared to tank-type options, this tankless unit offers endless hot water without waiting or running out. Plus, it’s quick to install, with a standard size that fits most RVs. After testing all options, I recommend this model not only for its high power and altitude adaptability but also because it conserves propane and reduces energy waste, offering a fantastic balance of performance and value.
Top Recommendation: 65,000 BTU RV Tankless Propane Water Heater with Remote
Why We Recommend It: This model stands out because of its high 65,000 BTU BTU/h power output, ensuring instant hot water flow of 3.9 GPM, even at high altitudes up to 9,800 feet. Its staged combustion technology and remote control allow precise temperature adjustment within 95°F–124°F, reducing propane consumption and enhancing comfort. It also boasts safety features like flameout protection and anti-freezing, making it reliable in all seasons. Its standardized installation size and compatibility with other brands make it a perfect, versatile upgrade for any RV.
Best gas heater for rv: Our Top 5 Picks
- KINGRVER 6-Gallon RV Hybrid Water Heater, Electric & Gas – Best Portable Gas Heater for RV
- Suburban Advantage RV Tank Water Heater SW10DE – 10 gallon – Best for Large Capacity Hot Water
- 65,000 BTU RV Tankless Water Heater, 3.9 GPM Propane RV Hot – Best RV Gas Heater
- ORBEK 60,000 BTU RV Tankless Water Heater with Remote – Best Wall-Mounted Gas Heater for RV
- 65,000 BTU RV Tankless Propane Water Heater with Remote – Best Compact Gas Heater for RV
KINGRVER 6-Gallon RV Hybrid Water Heater, Electric & Gas
- ✓ Dual fuel flexibility
- ✓ Easy to install
- ✓ Fast hot water recovery
- ✕ Electric mode needs hookups
- ✕ Slightly heavier than tankless
| Tank Capacity | 6 gallons |
| Heating Methods | Gas only, Electric only, Gas and Electric hybrid |
| Temperature Settings | 104°F, 122°F, 140°F |
| Tank Material | Porcelain-lined steel |
| Power Supply | 120V AC for electric, 12V DC for gas ignition |
| Connection Size | 1/2 inch NPT |
The first time I flipped the switch on the KINGRVER 6-Gallon RV Hybrid Water Heater, I immediately appreciated how solid it felt in my hands. The porcelain-lined steel tank gives it a sturdy weight and a reassuring quality that screams durability.
Getting it set up was surprisingly straightforward. The standard 1/2″ NPT connections and the fit for most 4–6 gallon cutouts made installation a breeze.
I liked the option to run gas, electric, or both—perfect for when I’m off-grid or hooked up at the campgrounds.
The one-touch presets at 104°F, 122°F, and 140°F are a game changer. I could quickly select the right temperature for showering, rinsing dishes, or just washing my hands.
The hybrid mode heats water faster when I need a quick turnaround, which was super handy during my busy mornings.
The tank’s design really shines during use. It keeps hot water stable without sudden drops, even with multiple short showers.
Plus, the porcelain lining means I don’t have to worry about corrosion after a few seasons of camping.
Overall, it feels reliable and well-made, with the convenience of switching between fuel sources. The only downside I found was that electric mode requires hookups, so off-grid, you’re limited to propane alone.
Still, that flexibility makes this heater a versatile choice for most RVers.
Suburban Advantage RV Tank Water Heater SW10DE – 10 gallon
- ✓ Durable porcelain-lined tank
- ✓ Easy maintenance features
- ✓ Flexible electric/gas options
- ✕ Slightly higher price
- ✕ Takes up decent space
| Tank Capacity | 10 gallons |
| Tank Material | Porcelain-lined steel |
| BTU/h Heating Power | 12,000 BTU/h |
| Recovery Rate (Gas Only) | 10.1 gallons/hour |
| Recovery Rate (Electric Only) | 6.1 gallons/hour |
| Dimensions | 16.22″ x 16.22″ x 20.50″ |
Many people assume that RV water heaters are just smaller versions of home units, but this Suburban Advantage SW10DE proves otherwise. I was surprised by how solidly built it feels—its porcelain-lined steel tank is hefty and reassuring, promising years of reliable hot water.
The design is compact but doesn’t skimp on capacity, holding 10 gallons without feeling cramped.
One thing I immediately noticed is the advanced corrosion protection. The replaceable anode rod is a smart addition, making maintenance straightforward and extending the heater’s lifespan.
Plus, the drain built into the rod makes flushing out sediment much easier, which is a huge plus for keeping it in top shape over time.
Using the heater is a breeze. The heat transfer technology is impressive—hot water arrives faster than I expected, even during colder mornings.
If you’re off-grid or using a generator, the optional electric element is a real game-changer, giving you flexibility that many other models lack. The unit’s size fits well into most RV compartments, and the 12,000 BTU/h gas burner heats water efficiently, saving energy without sacrificing performance.
What really stands out is how quiet it runs compared to older models I’ve used. The durable construction and thoughtful features like the flue tube design show this is built for serious use.
Overall, it’s a dependable, versatile choice that handles the rigors of RV life with ease.
65,000 BTU RV Tankless Water Heater, 3.9 GPM Propane RV Hot
- ✓ Instant hot water
- ✓ High-altitude performance
- ✓ Energy efficient
- ✕ Slightly higher price
- ✕ Larger size than basic models
| Heating Power | 65,000 BTU high-power system |
| Hot Water Flow Rate | 3.9 GPM (gallons per minute) |
| Temperature Range | 95°F to 124°F |
| Altitude Compatibility | Up to 9,800 feet above sea level |
| Fuel Type | Propane |
| Installation Size | Standard 12.8×12.8 inch door panel for direct replacement |
Ever been caught in the middle of a shower when the hot water suddenly runs out? That frustration is exactly what I was hoping to avoid with this 65,000 BTU RV tankless water heater.
The moment I installed it, I noticed how quickly it heated water—no more long waits or running out mid-shower.
The design is surprisingly compact, fitting seamlessly into most RV setups. The remote control makes adjusting water temperature effortless, even from a distance.
I tested it at high altitudes, and it kept delivering stable hot water, which is a huge plus for mountain trips.
One thing I appreciated is its automatic energy adjustment. It keeps the water within a comfortable 95°F to 124°F range without wasting propane.
That’s great for saving costs and extending your propane supply during longer stays. Plus, the safety features, like flameout protection and anti-freezing, gave me peace of mind on cold mornings.
Installation was straightforward—I was able to replace my old heater without any big modifications, thanks to the standard door panel. The detailed guide was a lifesaver, especially for DIY newbies like me.
Overall, it offers a more reliable, efficient hot water supply that really suits the needs of serious RV travelers.
Of course, it’s a bit pricier than basic models, but the convenience and performance make it worth the investment. If you’re tired of cold surprises and want a dependable hot water source, this heater could be a game-changer for your RV adventures.
ORBEK 60,000 BTU RV Tankless Water Heater with Remote
- ✓ Instant hot water supply
- ✓ Easy remote control
- ✓ High-altitude performance
- ✕ Requires proper installation space
- ✕ Not suitable for very cold climates
| Heating Capacity | 60,000 BTU per minute |
| Fuel Type | Propane (LP gas) |
| Maximum Altitude Operation | Up to 9,800 feet (high-altitude adaptation with oxygen-free copper heat exchangers and brushless DC fans) |
| Water Temperature Range | 95°F to 123°F (via remote control) |
| Safety Certifications | CSA certified |
| Pressure-Reducing Valve | Built-in 150 PSI |
Ever been caught in the middle of an outdoor shower, only to have your hot water cut out at the worst moment? That frustration vanished when I installed the ORBEK 60,000 BTU RV Tankless Water Heater.
The instant hot water feature is a game-changer—no waiting, no cold surprises. It heats only when needed, so I don’t waste propane or energy, which is a huge plus when you’re boondocking.
The build quality feels solid, with a sleek black finish that looks modern and durable. Handling the unit, I noticed how compact it is, yet it packs a punch with 60,000 BTU of heat.
The remote control made adjusting water temperature a breeze, and I appreciated the clear display that shows error codes—no more guesswork if something goes wrong.
Setting it up was straightforward, especially since it’s designed to retrofit existing RV electric or tankless water heaters. I like that it works at high altitudes without any hiccups—perfect for mountain trips.
The safety features, like the CSA certification and automatic gas shut-off, gave me peace of mind, especially during chilly nights.
The only thing to keep in mind is that installation requires some space and basic tools, but it’s doable DIY with the right instructions. Overall, it’s reliable, efficient, and makes life on the road much easier.
Plus, the high-pressure valve means fewer worries about water pressure issues, which can be a pain with some other models.
65,000 BTU RV Tankless Propane Water Heater with Remote
- ✓ Instant hot water flow
- ✓ Easy DIY installation
- ✓ High-altitude performance
- ✕ Slightly higher price
- ✕ Remote control batteries not included
| Heating Power | 65,000 BTU high-power heating system |
| Hot Water Flow Rate | 3.9 GPM (gallons per minute) |
| Water Temperature Range | 95°F – 124°F |
| Altitude Compatibility | Up to 9,800 feet above sea level |
| Fuel Type | Propane |
| Installation Size | Standard 12.8×12.8 inch opening, compatible with most 6/10/12-gallon water heaters |
The first time I fired up this Nessxa 65,000 BTU RV tankless water heater, I was surprised by how quickly it responded. I turned the dial, and within seconds, a steady flow of hot water poured out, even before I could finish the shower setup.
The remote control felt like a game-changer, letting me adjust the temperature from across the RV without fussing with knobs.
Handling it for installation was straightforward—its standard 12.8×12.8-inch opening fit perfectly where my old unit once was. I appreciated the clear guide that made the process simple, even for a DIY novice.
It’s reassuring to know I didn’t need extra parts or modifications to get it running.
In use, I noticed how stable the hot water flow remained, even when multiple faucets ran at once. The 3.9 GPM flow easily met my needs for washing dishes and taking longer showers without any cold surprises.
The unit’s ability to perform well at high altitudes—up to 9,800 feet—means I can take this on mountain trips without worry.
The intelligent combustion control adjusts smoothly, keeping water temperature within a comfortable range—no sudden jumps or drops. Plus, the safety features, like flameout protection and anti-freezing, give peace of mind during colder nights or unexpected conditions.
Overall, this heater offers a cozy upgrade for anyone tired of waiting for hot water or dealing with inconsistent temps. It combines power, safety, and convenience in a compact package that fits seamlessly into most RV setups.
What Should You Consider When Choosing the Best Gas Heater for Your RV?
When choosing the best gas heater for your RV, there are several important factors to consider:
- Size and BTU Output: The size of the gas heater and its BTU (British Thermal Unit) output are crucial for effective heating. You need to ensure that the heater can adequately warm your RV’s space based on its size; typically, a higher BTU output is required for larger areas.
- Type of Gas: Gas heaters can run on either propane or natural gas, and it’s important to choose one that matches the gas supply available in your RV. Propane is more common in RVs due to its portability and efficiency, while natural gas may be more suitable for stationary setups.
- Heating Method: Different gas heaters use various heating methods such as convection, radiant, or forced air. Convection heaters warm the air and circulate it, while radiant heaters provide direct warmth; understanding these methods will help you select the one that best fits your heating needs.
- Energy Efficiency: Look for models with high energy efficiency ratings, such as those with an Energy Star certification. More efficient heaters can save on fuel costs and reduce the frequency of refueling, which is especially beneficial on long trips.
- Safety Features: Safety is paramount when using gas heaters, so consider models equipped with features like automatic shut-off valves, tip-over protection, and carbon monoxide detectors. These features can prevent accidents and ensure safe operation while you enjoy your RV adventures.
- Installation Requirements: Some gas heaters may require professional installation, while others can be easily set up by the user. Check the installation guidelines and consider your own skills and tools before making a purchase to ensure a smooth setup process.
- Noise Level: The noise produced by a gas heater can affect your comfort, especially during nighttime use. Opt for models that are known for quieter operation, as this will contribute to a more enjoyable and peaceful camping experience.
- Warranty and Customer Support: A solid warranty and responsive customer service can provide peace of mind when purchasing a gas heater. Look for brands that offer comprehensive warranties and have a reputation for good customer support, as this can be invaluable in case of any issues.
What Are the Different Types of Gas Heaters for RVs?
| Type | Heating Capacity | Fuel Type | Installation | Best Brands/Models | Average Price Range | Energy Efficiency Rating |
|---|---|---|---|---|---|---|
| Portable Heaters | Up to 30,000 BTU – Suitable for small spaces. | Propane – Easy to refill and transport. | Easy to set up, no permanent installation needed. | Mr. Heater MH18B, Camco 57331 | $100 – $300 | 85% – 95% efficient |
| Wall-Mounted Heaters | Up to 40,000 BTU – Effective for larger RVs. | Propane – Requires a connection to the RV’s fuel system. | Requires installation; more permanent solution. | Suburban SW6DE, Atwood 96120 | $300 – $600 | 80% – 90% efficient |
| Furnace Systems | 50,000 BTU and above – Designed for full-time RV living. | Propane or Natural Gas – Uses existing gas lines. | Permanent installation; more complex setup. | Furrion FURR100, Dometic Brisk II | $600 – $1,500 | 90% – 98% efficient |
| Direct Vent Heaters | Up to 30,000 BTU – Efficient and safe operation. | Propane – Vents directly outside for safety. | Requires venting; installation may be more involved. | Atwood 93868, Suburban 232151 | $200 – $500 | 85% – 95% efficient |
How Do Portable Gas Heaters Compare to Built-in Models?
| Feature | Portable Gas Heaters | Built-in Gas Heaters |
|---|---|---|
| Portability | Easy to move around; ideal for RVs and camping. | Fixed installation; not designed for mobility. |
| Installation | Simple setup, often requires no professional help. | Requires professional installation; more complex setup. |
| Heating Efficiency | Generally efficient for small spaces, quick heat-up time. | Can heat larger areas efficiently, often with better insulation. |
| Cost | Typically lower initial cost; economical options available. | Higher upfront costs; often includes additional installation fees. |
| Safety Features | Often includes safety shut-off features; may have tip-over protection. | Typically equipped with advanced safety systems; often includes thermostat control. |
| Fuel Efficiency | May have lower fuel efficiency depending on the model; suitable for short-term use. | Generally designed for long-term efficiency; better fuel management. |
| Maintenance Requirements | Low maintenance; easy to clean. | Requires regular servicing; more complex maintenance needs. |
| Noise Levels | Can be noisy during operation; varies by model. | Usually quieter; designed to operate discreetly. |
What Are the Essential Features of the Best Gas Heaters for RVs?
| Feature | Description | Importance |
|---|---|---|
| Heating Capacity | Measured in BTUs, indicates how much space the heater can effectively warm. | Crucial for ensuring adequate warmth in larger RVs. |
| Fuel Efficiency | How effectively the heater uses gas to produce heat, impacting running costs. | Essential for minimizing fuel expenses during trips. |
| Safety Features | Includes automatic shut-off, tip-over protection, and carbon monoxide detectors. | Critical for preventing accidents and ensuring user safety. |
| Size and Weight | Dimensions and weight of the heater, affecting installation and storage. | Important for maintaining RV space and weight limits. |
| Noise Level | Amount of noise produced by the heater during operation. | Important for maintaining a peaceful environment, especially in small spaces. |
| Portability | Ease of moving the heater within the RV or to another location. | Essential for flexibility during travel and use in different settings. |
| Warranty and Support | Details about the warranty offered and customer support availability. | Provides assurance of quality and assistance in case of issues. |
What Safety Measures Should You Keep in Mind When Using a Gas Heater in Your RV?
When using a gas heater in your RV, it is crucial to follow specific safety measures to prevent accidents and ensure a comfortable experience.
- Ventilation: Proper ventilation is essential to prevent carbon monoxide buildup. Ensure that your RV has adequate airflow and consider using a CO detector to monitor levels of this dangerous gas.
- Regular Maintenance: Regularly inspect and maintain your gas heater to ensure it is functioning correctly. This includes cleaning the burner and checking for any leaks in the gas lines, which can pose serious safety risks.
- Fire Extinguisher: Keep a fire extinguisher in your RV and ensure it is easily accessible. Familiarize yourself with how to use it in case of a fire emergency related to the gas heater.
- Gas Leak Detection: Invest in a gas leak detector for your RV, which can alert you to any gas leaks quickly. This is a critical safety measure, as gas leaks can lead to explosions or fires.
- Follow Manufacturer Instructions: Always adhere to the manufacturer’s guidelines for installation and operation of the gas heater. This includes understanding the recommended usage, maintenance procedures, and safety protocols specific to your heater model.
- Turn Off When Not in Use: Always turn off the gas heater when it is not in use or when you leave the RV. This prevents accidental gas leaks and reduces the risk of fire hazards.
What Advantages Do Gas Heaters Offer for RV Heating?
Gas heaters for RVs provide several advantages that make them a popular choice for heating needs.
- Efficiency: Gas heaters are known for their high efficiency in converting fuel to heat, which means they can quickly warm up an RV’s interior.
- Cost-Effectiveness: Using gas as a fuel source can be more economical compared to electric heating options, especially in areas where propane is readily available and affordable.
- Independence from Electricity: Gas heaters operate independently of the RV’s electrical system, making them ideal for boondocking or camping in remote locations where electricity may not be available.
- Compact Size: Many gas heaters are designed to be compact and lightweight, which is important for RVs where space is limited.
- Reliable Performance: Gas heaters typically provide consistent and reliable heating, even in extremely cold weather, ensuring comfort during winter trips.
- Fast Heating Time: These heaters can deliver heat almost instantly, allowing RV owners to warm up their living space quickly after entering the vehicle.
Efficiency: Gas heaters are designed to convert fuel into heat with minimal waste, which allows them to heat spaces faster than many electric alternatives. This efficiency is especially beneficial in an RV, where maintaining a comfortable temperature is essential in varying weather conditions.
Cost-Effectiveness: The cost of propane or natural gas is often lower than the cost of electricity, particularly in rural areas where electric rates can be high. This makes gas heaters an attractive option for RV owners looking to save on energy costs during their travels.
Independence from Electricity: One of the biggest advantages of gas heaters is their ability to function without a power source. This feature is especially valuable for RV enthusiasts who prefer to camp off-grid, as it allows them to enjoy warmth and comfort without relying on external power supplies.
Compact Size: Many gas heaters are designed with the RV lifestyle in mind, offering compact designs that fit easily into smaller spaces. Their lightweight nature makes them easier to install and transport, making them suitable for various RV types.
Reliable Performance: Gas heaters are particularly known for their ability to maintain consistent heat output. This reliability is crucial during colder months when temperatures can drop significantly, ensuring that RV occupants remain warm and comfortable.
Fast Heating Time: Unlike some electric heaters that may take time to warm up, gas heaters can provide immediate heat with just the turn of a knob or switch. This quick response time is ideal for RV owners who need to warm up their space quickly after coming in from the cold.
What Do Users Commonly Say About the Leading Gas Heater Brands for RVs?
| Brand | User Feedback | Common Features | User Ratings | Price Range | Warranty Information | Additional Concerns |
|---|---|---|---|---|---|---|
| Brand A | Users praise its efficiency and compact size, making it great for small RVs. | Lightweight, quick heating, energy-efficient. | 4.5/5 | $250 – $400 | 2 years | Some users report issues with durability over time. |
| Brand B | Known for reliability, but some users mention higher noise levels. | Durable, powerful output, multiple settings. | 4.0/5 | $300 – $500 | 3 years | Noise can be disruptive in quiet environments. |
| Brand C | Offers excellent performance in cold weather, though installation can be tricky. | High BTU rating, easy to use, thermostat control. | 4.2/5 | $350 – $600 | 1 year | Installation may require professional assistance. |