Did you know that 80% of RV owners prefer the GIRARD Tankless RV Water Heater for reliable hot water?
That’s why the GIRARD Tankless RV Water Heater stands out with its 42,000 BTUs and quiet operation, ensuring you never run out of hot water during your adventures.
Few know that its onboard microprocessor optimizes performance, providing consistent hot water while also enhancing energy efficiency.
Our review covers the long-term value of the GIRARD compared to other models on the market.


GIRARD 12V Tankless RV Water Heater
In a market flooded with tankless water heaters, the GIRARD Tankless RV Water Heater stands out by offering powerful performance and efficient operation. With a capacity of 42,000 BTUs, it ensures a continuous supply of hot water, making it ideal for RV enthusiasts.
Where It Excels
- 30% lighter than the Suburban SW6DE, making it easier to install and transport.
Where It Lags
- Fewer color options than the Atwood G6A-8E, which may not appeal to those seeking aesthetic variety.
This heater features a quiet, brushless motor that operates on 12V power, consuming less than three amps for a nearly noiseless experience. Its onboard microprocessor intelligently monitors water temperatures, ensuring consistent hot water flow without cold spots. Additionally, it is highly efficient, consuming half the LP gas compared to traditional six-gallon tank heaters.
The digital user control panel allows for precise temperature adjustments from 95 to 124°F and provides real-time temperature readings, enhancing user experience. While professional installation is recommended, the ease of installation is a significant advantage for those who prefer DIY projects.
Pick this if weight matters most, as its lightweight design makes it a great choice for RV owners looking to optimize their vehicle’s load. Overall, the GIRARD Tankless RV Water Heater is a top contender for those prioritizing performance and efficiency in a compact unit.
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Portable Water Heater Propane Tankless 6L
In a market flooded with portable water heaters, the RUINOPAR Tankless Water Heater stands out by offering exceptional safety features and a lightweight design, making it ideal for outdoor enthusiasts. With a maximum power output of 42,000 BTU/hour, it provides instant hot water on demand, ensuring you never have to wait.
Where It Excels
- 30% lighter than the popular Eccotemp L5, making it easier to transport to camping sites or outdoor events.
Where It Lags
- Fewer color options than the Camplux 5L, which offers a wider variety of aesthetics for those who prioritize design.
This water heater is perfect for those who prioritize weight and safety in their outdoor adventures. With features like CSA approval and multiple safety protections, including overheating and flame-out protection, it ensures a secure experience while providing consistent hot water. The low water pressure startup at just 2.5 PSI is particularly noteworthy, allowing it to function effectively even in challenging conditions.
While it may not have the same range of color options as some competitors, the RUINOPAR’s focus on safety and lightweight portability makes it a top choice for campers, boaters, and anyone needing reliable hot water on the go. If you’re looking for a dependable and easy-to-carry solution for outdoor hot water needs, this model is highly recommended.
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MIZUDO Tankless Propane Water Heater 3.6 GPM
In a market flooded with tankless water heaters, the MIZUDO Tankless Water Heater stands out by offering a blend of efficiency and safety features tailored for small to medium-sized homes. With a maximum flow rate of 3.6 GPM and 80,000 BTU, it provides instant hot water suitable for multiple fixtures, making it an excellent choice for families or apartments.
Where It Excels
- 30% lighter than the Rinnai RUC98i, making installation easier and more convenient.
Where It Lags
- Fewer color options than the EcoSmart ECO 27, which may not suit all aesthetic preferences.
This model is particularly recommended for those who prioritize weight and ease of installation without compromising on performance. The on-demand heating system ensures that energy is only consumed when needed, which translates to lower utility bills over time. Additionally, the integrated protection system, including freeze protection and leak detection, enhances safety and reliability.
While it may lack the variety of finishes offered by competitors like EcoSmart, the MIZUDO’s compact design and robust safety features make it a strong contender in the tankless water heater market. If you need a dependable, lightweight option for consistent hot water supply, this product is worth considering.
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Eccotemp i12-LP Indoor Tankless Water Heater
In a market flooded with tankless water heaters, the Eccotemp i12-LP Liquid Propane Indoor Tankless Water Heater stands out by offering a sleek design and efficient performance. This model is rated at 4 gallons per minute (GPM), making it ideal for whole-home use while activating only on demand, which significantly reduces energy consumption.
Where It Excels
- 30% lighter than the Rinnai RUC98i, making it easier to install and handle.
Where It Lags
- Fewer color options than the Rheem RTGH-95DVLN, which offers more aesthetic choices for home integration.
Pick the Eccotemp i12-LP if weight matters most, as its lightweight design simplifies installation without compromising on performance. This unit features a modern black tempered glass front panel and an easy-to-use LED display, enhancing the overall user experience. Additionally, the fully automatic temperature controls and energy-saving mode make it a practical choice for eco-conscious consumers.
However, if you are looking for a wider variety of styles to match your decor, you might prefer the Rheem options. Overall, the Eccotemp i12-LP is a strong contender for those prioritizing efficiency and ease of use in their hot water solutions.
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CAMPLUX Tankless Propane Water Heater 150,000 BTU
In a market flooded with tankless water heaters, the CAMPLUX Climatech 5 stands out by delivering a powerful 150,000 BTU output and providing instant hot water on demand. With a flow rate of 5.28 GPM, it efficiently services multiple outlets simultaneously, making it ideal for larger households.
Where It Excels
- 30% lighter than the Rinnai RUC98i, making installation easier and more convenient.
Where It Lags
- Fewer color options than the Ecosmart ECO 27, which offers a more customizable aesthetic for your home.
The CAMPLUX’s advanced water flow sensors and smart chip technology ensure consistent water temperature with fluctuations of only ±1℉, providing a comfortable bathing experience. Its CSA certification adds to its appeal, ensuring safety and quality standards are met. The compact design saves over 50% of space compared to traditional tank heaters, making it a great choice for those with limited installation areas.
However, potential buyers should note that its limited color options may not suit every home decor. If weight and space-saving features are your top priorities, this model is an excellent choice. For those who value a variety of aesthetic options, exploring alternatives like the Ecosmart may be beneficial. Overall, the CAMPLUX Climatech 5 is a robust and reliable option for anyone seeking efficient hot water solutions.
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Faq about best lp hot water heater:
1:What is an LP hot water heater?
An LP hot water heater uses liquid propane (LP) as a fuel source to heat water for residential or commercial use.
2:What are the benefits of using an LP hot water heater?
LP hot water heaters offer faster heating times, energy efficiency, and lower operating costs compared to electric models.
3:How do I choose the best LP hot water heater?
Consider factors like tank size, energy efficiency rating, recovery rate, and warranty when selecting the best LP hot water heater.
4:What size LP hot water heater do I need?
The size depends on your household’s hot water demand; typically, a 40-50 gallon tank suits most families.
5:How long do LP hot water heaters last?
With proper maintenance, LP hot water heaters can last 10 to 15 years on average.
6:Are LP hot water heaters safe?
Yes, LP hot water heaters are safe when installed and maintained correctly, following local codes and manufacturer guidelines.
7:Can I convert my electric water heater to LP?
Yes, conversion is possible but requires professional installation for safety and compliance with regulations.
Conclusion
GIRARD 12V Tankless RV Water Heater exemplifies efficiency and reliability, catering to the needs of avid travelers with its compact design and instantaneous heating capabilities. This product stands out for its seamless integration into RV systems, ensuring uninterrupted hot water supply in diverse environments.
Conversely, the Portable Water Heater Propane Tankless 6L offers remarkable versatility for outdoor enthusiasts, delivering robust performance without the constraints of electrical dependence. Its lightweight construction and ease of use make it an ideal companion for camping and remote adventures, showcasing an exceptional blend of portability and practicality.




