The GIRARD Tankless RV Water Heater is perfect for on-the-go hot water needs, delivering 42,000 BTUs of reliable performance. Whether you’re camping or traveling, this unit ensures you never run out of hot water.
Plus, its quiet operation and easy installation make it a time-saving choice for any RV enthusiast.
We tested durability, ease of use, and more.



GIRARD Tankless RV Water Heater 12V
The GIRARD Tankless RV Water Heater is designed to deliver continuous hot water, making it ideal for RV enthusiasts and travelers who require reliable plumbing solutions. With a compact size and sleek design, this heater boasts a power output of 42,000 BTUs, ensuring optimal performance while maintaining efficiency. Its durable construction and quiet operation are perfect for those who value peace and comfort during their journeys.
This tankless water heater effectively solves the problem of inconsistent water temperatures, thanks to its onboard microprocessor that monitors and regulates temperatures, preventing cold spots and scalding water. It operates on 12V power, consuming less than three amps, which enhances its appeal for energy-conscious users.
Pros
- Powerful performance with 42,000 BTUs for continuous hot water.
- Quiet operation due to the brushless motor.
- Highly efficient, consuming half the LP gas compared to traditional water heaters.
- Intelligent control panel for easy temperature adjustments and troubleshooting.
- Compact design allows for easy installation in tight spaces.
Cons
- Professional installation is strongly recommended, which may incur additional costs.
- Limited to 12V power, which may not suit all RV setups.
The GIRARD Tankless RV Water Heater excels in performance and usability, making it an excellent choice for RV owners seeking efficiency and comfort. Its advanced features and reliable operation cater to travelers who demand quality without compromise.
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Suburban 6 Gallon Steel Water Heater
The Suburban Advantage Direct Fit 6 Gallon Steel Tank Water Heater is designed to provide instant hot water for RV enthusiasts, making it ideal for those who enjoy camping or traveling in their recreational vehicles. With a compact size of 6 gallons and a durable steel construction, this water heater ensures reliability and efficiency on the road.
Its key specifications include a porcelain-lined tank that enhances durability and a direct spark ignition (DSI) system for quick heating. The unit is compatible with LP gas and offers optional electric heating, making it versatile for various power sources. This feature-rich water heater solves the problem of inadequate hot water supply during trips, ensuring a comfortable experience.
Pros
- Direct fit replacement for easy installation without modifications.
- Durable porcelain-lined tank for long-lasting performance.
- Advanced corrosion protection with a replaceable anode rod.
- Versatile power options, maximizing energy efficiency.
Cons
- Limited to 6 gallons, which may not suffice for larger groups.
- Initial price may be higher than some competitors.
In real-world usability, the Suburban Advantage Direct Fit 6 Gallon Steel Tank Water Heater performs exceptionally well, providing hot water quickly and efficiently. Its robust design and ease of installation make it a top choice for RV owners seeking reliability. While the capacity may not be suitable for larger families, it perfectly meets the needs of smaller groups or couples. This product is an excellent investment for anyone wanting to enhance their RV experience with dependable hot water access.
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Eccotemp i12-LP Indoor Tankless Water Heater
Eccotemp i12-LP Liquid Propane Indoor Tankless Water Heater is designed to provide on-demand hot water for your entire home, ideal for homeowners seeking energy efficiency and convenience. This sleek unit measures 27.5 x 18 x 6 inches and features a modern black tempered glass front panel, ensuring it fits seamlessly into any decor. Made from durable materials, it operates using liquid propane and is rated at 4 gallons per minute (GPM), making it perfect for families or individuals with high hot water needs.
The Eccotemp i12-LP addresses common issues with traditional water heaters, such as energy waste and limited hot water supply. By activating only when needed and eliminating the need for a pilot light, it significantly reduces energy consumption, leading to lower utility bills.
Pros
- Energy-efficient design reduces utility costs.
- Compact size allows for flexible installation options.
- Child lock technology enhances safety for families.
- Easy-to-use LED display simplifies operation.
- Quick installation with standard fittings and venting options.
Cons
- Requires a propane source, limiting location options.
- Initial investment may be higher than traditional models.
Performance-wise, the Eccotemp i12-LP stands out with its fully automatic temperature controls and energy-saving mode, providing a consistent hot water supply. Its safe electronic ignition system and compatibility with standard electrical outlets make it user-friendly. This product is best suited for families or individuals who prioritize energy efficiency and modern design in their home. Minor drawbacks include the necessity for a propane supply and a higher upfront cost compared to conventional heaters, but the long-term savings make it a worthwhile investment.
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Camco Hot Water Hybrid Heat Kit
The Camco Hot Water Hybrid Heat Kit is designed to convert any 6-gallon RV LP gas water heater to 120V electricity, making it ideal for RV enthusiasts who want to conserve propane while enjoying hot water on demand. This kit includes an on/off power switch with a mounting bracket and a fully adjustable thermostat, ensuring that users can easily manage their hot water needs. The 425W heating element measures 6.25 inches long and comes with all necessary power cords and color-coded wire assemblies for straightforward installation.
This product effectively solves the problem of limited hot water supply in RVs, enhancing the overall user experience by providing a versatile heating option. It allows RV owners to switch between propane and electric heating, which can be particularly beneficial during long trips or when parked at campgrounds with electrical hookups.
Pros
- Conserves propane by utilizing electric heating.
- Easy installation with all necessary components included.
- Adjustable thermostat for customized water temperature.
- Durable construction ensures long-lasting performance.
Cons
- Requires access to 120V electricity, limiting use in remote locations.
- May not be suitable for larger water heating needs.
The Camco Hot Water Hybrid Heat Kit excels in performance, providing a reliable and efficient solution for hot water needs in RVs. It is best suited for RV owners looking to maximize their water heating options without sacrificing propane efficiency. While it has limitations regarding power access, its benefits far outweigh the drawbacks for most users.
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TENGCHANG 18L Tankless Gas Water Heater
TENGCHANG 18L LPG Propane Gas Hot Water Heater is designed to provide instant hot water, ideal for homeowners seeking an efficient and space-saving solution. With a compact design, this tankless water heater delivers up to 4.75 gallons per minute (GPM) and operates effectively at water pressures ranging from 3.63 to 116 PSI. Its sleek digital display allows users to monitor the temperature easily, ensuring a comfortable experience.
This product addresses the common problem of waiting for hot water, making it perfect for families or individuals who require immediate access to hot water for showers, dishwashing, or laundry. The 90000 BTU output enhances efficiency, significantly reducing energy consumption compared to traditional water heaters.
Pros
- High efficiency with 90000 BTU, offering instant hot water.
- Compact design saves valuable space in your home.
- Multiple safety features, including overheat and low water flow protection.
- Intelligent control system for easy temperature and water flow adjustments.
Cons
- Requires propane gas, limiting its use to specific setups.
- Initial cost may be higher than traditional water heaters.
The TENGCHANG Tankless Water Heater stands out with its advanced energy-saving technology and quiet operation. It’s best suited for those who prioritize efficiency and safety in their hot water needs. However, potential users should consider that it requires a propane setup and may have a higher upfront investment. Overall, this product offers excellent value for anyone seeking a reliable, instant hot water solution.
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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 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 efficient heating, lower energy costs, and are ideal for areas without natural gas access.
3:How do I choose the best LP hot water heater?
Consider factors like capacity, energy efficiency, recovery rate, and installation space when selecting the best LP hot water heater.
4:What is the average lifespan of an LP hot water heater?
The average lifespan of an LP hot water heater is typically 8 to 12 years, depending on maintenance and usage.
5:Are LP hot water heaters safe?
Yes, LP hot water heaters are safe when properly installed and maintained, following manufacturer guidelines and local codes.
6:How often should I maintain my LP hot water heater?
Regular maintenance should be performed annually to ensure optimal performance and safety of your LP hot water heater.
7:Can I convert my electric water heater to LP?
Yes, you can convert an electric water heater to LP, but it requires professional installation and compliance with local regulations.
Conclusion
The GIRARD Tankless RV Water Heater 12V exemplifies modern efficiency, offering instantaneous hot water on demand while conserving energy, making it an ideal choice for adventurous travelers. Its compact design and robust performance cater to the needs of those seeking reliability and convenience in their mobile lifestyle.
On the other hand, the Suburban 6 Gallon Steel Water Heater combines durability with traditional heating methods, ensuring a steady supply of hot water for various applications. Its proven track record and user-friendly features make it a favored option among homeowners desiring consistent performance in their domestic settings.