Are you tired of cold showers while camping? A propane tankless water heater offers an efficient solution for endless hot water.
The core purpose of a propane tankless water heater is to provide instant hot water on demand, making it ideal for RVs and campers. Top products like the RUNSAIL® 65,000 BTU RV Tankless Water Heater ensure you have a reliable hot water supply, enhancing your outdoor experience.
Standout features include adjustable BTU settings for optimal heating and compatibility with various RV door sizes, making installation a breeze. This efficient system simplifies your camping routine.
In our full review, we break down performance, durability, and more to help you choose.


RUNSAIL® 65,000 BTU RV Tankless Water Heater
The adjustable valve sets the RUNSAIL® 65,000 BTU RV Tankless Water Heater apart from its competitors. This innovative feature allows for precise temperature control, ensuring a consistent hot water supply tailored to user preferences. Constructed from 316-grade stainless steel, the unit is designed to resist corrosion, enhancing its durability in outdoor environments. It measures 13”-16” x 13”-16”, making it adaptable to various RV configurations and door sizes, with options of 15″x15″, 15″x18″, and 18″x18″ for refitment.
Key Advantages
- The high-efficiency burner delivers up to 65,000 BTU, providing a maximum flow rate of 3.96 GPM, which is ideal for continuous hot water supply during extended camping trips.
- Built-in pressure relief valve complies with ANSI & CSA standards, ensuring safety and reliability while minimizing maintenance needs.
- Temperature can be precisely controlled between 95°F-123°F, thanks to advanced staged combustion technology that prevents scalding.
Limitations
- Not compatible with certain older RV models or specific tank water heaters, which may require additional modifications.
Best for outdoor enthusiasts needing a reliable, efficient hot water solution while traveling in their RVs, the RUNSAIL water heater offers a robust option for those who prioritize convenience and safety.
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OEVANT 55,000 BTU RV Tankless Water Heater
The adjustable valve sets the OEVANT RV Tankless Water Heater apart from its competitors. This unit boasts a robust construction with 316-grade stainless steel components, ensuring durability and resistance to corrosion. Measuring 16×16 inches with a 13×13 inch opening, it is designed to fit seamlessly into various RV configurations.
Key Advantages
- The advanced staged combustion technology maintains stable water temperatures, preventing overheating and ensuring efficient performance during your travels.
- With a high output of 55,000 BTUs, the heater can deliver hot water in under 25 seconds, making it ideal for multiple showers without the need for preheating.
- The built-in microcomputer control panel allows users to easily adjust temperatures between 95°F and 123°F, enhancing user experience with error code diagnostics for troubleshooting.
- Safety features include a forced exhaust fan, anti-freeze protection, and an automatic gas shut-off, providing peace of mind while on the road.
Limitations
- Not compatible with certain older RV models that do not accommodate the specified dimensions.
Best for outdoor enthusiasts needing a reliable and efficient hot water solution while traveling, the OEVANT RV Tankless Water Heater is a standout choice for those who prioritize performance and safety in their adventures.
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RVPart Pro GT60 Tankless Water Heater
The adjustable valve sets the RVPart Pro GT60 RV Tankless Water Heater apart from its competitors. This innovative feature allows users to fine-tune the water temperature, ensuring a perfect experience regardless of the external conditions. Constructed from 316-grade stainless steel, the unit is designed to resist corrosion, ensuring durability in various environments. With dimensions of 15″ x 15″ for the door and a compact design that fits a 13″ x 13″ opening, it is ideal for tight RV spaces.
Key Advantages
- The heater boasts a high input of 60,000 BTU, facilitating rapid heating and efficient operation. Its oxygen-free copper heat exchanger enhances thermal conductivity, while the brushless DC fan allows for quiet operation.
- Equipped with a built-in microcomputer panel, users can easily adjust water temperatures between 95°F and 123°F and receive error codes for quick troubleshooting.
- Designed for high-altitude use (up to 5,000+ ft), the segmented combustion system prevents overheating during summer months.
Limitations
- Not compatible with electric systems, limiting use to propane setups only.
This heater is best for outdoor enthusiasts needing a reliable and efficient hot water supply while camping or traveling in RVs. Its combination of performance, compact design, and safety features makes it an excellent choice for adventurers on the go.
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RV Tankless Propane Water Heater 55000 BTUs
The adjustable valve sets the LiberLive RV Tankless Water Heater apart from competitors in the market. Constructed from 316-grade stainless steel, this unit resists corrosion, ensuring longevity even in harsh conditions. With dimensions of 15 x 15 inches, it fits seamlessly into most RVs and campers. The heater delivers an impressive 55,000 BTUs, providing 3.9 GPM of hot water on demand, reaching temperatures of 124°F in just 25 seconds.
Key Advantages
- High-efficiency heating coils ensure optimal performance, maintaining a constant water temperature between 95°F and 124°F.
- Advanced safety features like overheat protection and flame failure protection enhance reliability during use.
- Designed for high-altitude performance, making it ideal for adventures in mountainous regions.
- Energy efficiency is notable, reducing propane consumption by up to 40% compared to traditional water heaters.
Limitations
- Not compatible with standard water heater models that do not meet the specified dimensions.
- Requires a 12-volt DC power connection and proper ventilation for installation.
Best for outdoor enthusiasts needing a reliable and efficient hot water solution, the LiberLive RV Tankless Water Heater is an excellent choice for those who value performance and safety on the road.
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Ranein 2025 GEN II RV Tankless Water Heater
The adjustable valve sets the 2025 GEN II Ranein On-Demand 65,000 BTU RV Tankless Water Heater apart from its competitors. This unit boasts a robust construction with 316-grade stainless steel components, ensuring durability and corrosion resistance. With dimensions of 12.8″ x 12.8″, it is designed to easily replace most RV water heaters, including Suburban and Atwood models.
Key Advantages
- The advanced deep fire row design maximizes heating efficiency, delivering up to 3.9 GPM at 65,000 BTU, providing endless hot water even in snowy conditions.
- The temperature is adjustable from 95°F to 124°F, utilizing staged combustion technology to prevent overheating and conserve propane during extended trips.
- Enhanced convenience comes from the upgraded multi-function remote control, which displays real-time gas usage, voltage, and water flow rate, and supports operation at high altitudes up to 9,800 feet.
- Safety features include a top-mounted exhaust fan for stable combustion, automatic gas shut-off, and an anti-freeze system that activates below 42.8°F, ensuring reliable performance in cold weather.
Limitations
- Not compatible with all RV models; specific door kits must be purchased separately for certain installations.
This unit is best suited for outdoor enthusiasts needing a reliable hot water solution for full-time RV living or campers who enjoy extended showers while on the road.
To buy this product, click here.
Faq about Best Propane Tankless Water Heater for Camper:
1: What is a propane tankless water heater?
A propane tankless water heater heats water on demand without a storage tank, providing hot water only when needed.
2: Why choose a propane tankless water heater for a camper?
Propane tankless water heaters are efficient, space-saving, and provide continuous hot water, making them ideal for campers.
3: How do I select the best propane tankless water heater for my camper?
Consider factors like flow rate, energy efficiency, size, and installation requirements to choose the best unit for your camper.
4: What is the average flow rate needed for a camper?
A flow rate of 2 to 5 gallons per minute is typically sufficient for most camper needs, depending on usage.
5: Are propane tankless water heaters energy efficient?
Yes, they are more energy-efficient than traditional water heaters, as they heat water only when required, reducing energy waste.
6: How long do propane tankless water heaters last?
With proper maintenance, they can last 15 to 20 years, significantly longer than traditional tank water heaters.
7: Can I install a propane tankless water heater myself?
While some may attempt DIY installation, professional installation is recommended to ensure safety and compliance with local codes.
Conclusion
Both the RUNSAIL® 65,000 BTU RV Tankless Water Heater and the OEVANT 55,000 BTU RV Tankless Water Heater exemplify excellence in portable water heating solutions for campers. The RUNSAIL model stands out with its robust 65,000 BTU output, ensuring rapid and efficient heating, making it ideal for those seeking optimal performance during outdoor excursions.
Conversely, the OEVANT variant, with its commendable 55,000 BTU capacity, offers a balance of efficiency and reliability, catering to users who prioritize compactness without sacrificing quality. Together, these products represent the pinnacle of convenience and functionality for avid campers and outdoor enthusiasts.





