best 5 gallon hot water heater for camper that will surprise you
Are you tired of running out of hot water during your RV trips? The right hot water heater can ensure you enjoy consistent hot water on the go.
The **Suburban Advantage RV Tank Water Heater SW6D**, with its efficient 6-gallon capacity and direct spark ignition, simplifies your hot water needs. This reliable unit is designed for durability, providing hot water quickly and efficiently, so you can focus on your adventure.
In our full review, we break down performance, durability, and more to help you choose the right hot water solution for your RV.


Suburban RV Tank Water Heater SW6D
Suburban Advantage RV Tank Water Heater SW6D: 12.69” x 12.69” x 19.19”, porcelain-lined steel, 2-year warranty.
Benefits
- 6-gallon capacity with a recovery rate of 10.1 gallons/hour using gas.
- Advanced corrosion protection with a replaceable anode rod.
- Flexible power options allow for electric heating with an optional element.
- Exclusive heat transfer technology optimizes energy efficiency.
Drawbacks
- Heavier than some alternatives, which may affect installation.
- No electric element included by default, adding to initial costs.
A practical pick for campers and RV enthusiasts looking for a reliable hot water solution.
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Feelrogast 8 Gallon Electric Water Heater
Feelrogast Electric Tank Water Heater: 8 gallons, 316 stainless steel, 2-year warranty.
Benefits
- Rapidly heats water, minimizing wait time for hot water.
- Temperature adjustable from 86-167°F for convenient operation.
- Compact design fits under sinks, ideal for small spaces.
- Pressure-resistant tank with a unique enameled layer prevents leaks and rust.
- Multiple safety features ensure reliable operation, including high-temp limiting and leakage protection.
Drawbacks
- Noisy operation during heating cycle may be distracting.
- No dishwasher-safe parts complicate cleaning.
This mini tank water heater is a practical pick for small spaces like RVs, kitchens, and food trucks. With a robust build and efficient heating capabilities, it meets hot water demands effectively. The adjustable temperature settings make it versatile for various uses, while the compact design allows for easy installation in tight areas. However, users should be aware of the noise during operation and the lack of dishwasher-safe components, which may require manual cleaning. Overall, the Feelrogast Electric Tank Water Heater is a reliable choice for those needing quick access to hot water in limited spaces.
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KINGRVER RV Hybrid Water Heater, 6 Gallon
**KINGRVER RV Hybrid Water Heater**: 6-gallon tank, **porcelain-lined steel**, dual fuel options (electric and gas), **2-year warranty**.
Benefits
- Delivers hot water quickly with a 6-gallon capacity, ideal for quick rinses and short showers.
- Flexible heating options allow for propane, electricity, or a combination for faster recovery.
- Durable construction with a porcelain-lined steel tank that resists corrosion.
- Easy operation with one-touch presets for 104°F, 122°F, and 140°F, catering to various needs.
- Compatible with most 4–6 gallon Suburban and Dometic water heaters, simplifying installation.
Drawbacks
- Requires electrical hookups for electric mode, limiting off-grid use.
- Heavier than tankless systems, which may be a concern for some RV setups.
A practical pick for small spaces, the KINGRVER RV Hybrid Water Heater offers versatility and reliable performance. Whether you’re camping off-grid or need a quick hot water solution, this unit provides a dependable option for your RV needs.
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Ranein 65,000 BTU RV Tankless Water Heater
Ranein 65,000 BTU RV Tankless Water Heater: 12” long, ABS plastic, 2-year warranty.
Benefits
- Produces up to 3.9 GPM for on-demand hot water.
- Temperature range from 95°F-124°F for customizable comfort.
- Built-in forced exhaust fan for stable combustion and safety.
- Pressure relief valve included for added convenience.
Drawbacks
- No door included; requires separate purchase.
- No dishwasher-safe parts, limiting cleaning options.
The Ranein RV Tankless Water Heater is a robust solution for RV enthusiasts seeking reliable hot water on the go. With its powerful 65,000 BTU output, it ensures you have hot water whenever needed, eliminating the wait associated with traditional tank heaters. The innovative staged combustion technology prevents overheating, making it safe for summer use. Its compact design allows easy replacement of older models, fitting into standard RV openings.
However, potential buyers should note that the unit does not come with a door, which must be purchased separately. Additionally, the absence of dishwasher-safe parts may be a drawback for some users. Overall, the Ranein RV Tankless Water Heater is a practical pick for small spaces, delivering efficiency and comfort without the bulk of traditional systems.
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Feelrogast 8 Gallon Electric Water Heater
Feelrogast 8 Gallon Electric Tank Water Heater: 16.93” x 14.17” x 17.72”, Stainless steel, 2-year warranty.
Benefits
- Provides instant hot water on demand, reducing wait times.
- Holds 8 gallons without tipping, suitable for various applications.
- Compact design allows for wall or floor mounting, saving space.
- Features a user-friendly control panel for manual temperature adjustment (86-167°F).
Drawbacks
- No dishwasher-safe parts, requiring manual cleaning.
This water heater is ideal for those seeking a practical solution for small spaces, such as kitchens, bathrooms, RVs, and food trucks. Its robust construction ensures durability while providing reliable hot water on demand. The integrated safety features and complete accessories enhance the installation experience, making it a solid choice for both residential and mobile applications.
To buy this product, click here.
Faq about best 5 gallon hot water heater for camper:
1:What is the best 5 gallon hot water heater for a camper?
The best 5 gallon hot water heater for a camper depends on your needs, but popular options include the Camplux 5L and Eccotemp L5 for their efficiency and compact size.
2:How long does it take to heat 5 gallons of water?
Typically, it takes about 20 to 30 minutes to heat 5 gallons of water, depending on the heater’s power and the starting water temperature.
3:Are 5 gallon hot water heaters energy efficient?
Yes, many 5 gallon hot water heaters are designed to be energy efficient, using less power while providing sufficient hot water for camping needs.
4:Can a 5 gallon hot water heater run on propane?
Yes, many 5 gallon hot water heaters are available in propane models, making them ideal for off-grid camping.
5:What maintenance is required for a 5 gallon hot water heater?
Regular maintenance includes flushing the tank to remove sediment, checking for leaks, and inspecting the heating elements or propane connections.
Conclusion
The Suburban RV Tank Water Heater SW6D epitomizes efficiency and reliability, delivering consistent hot water while optimizing space within your camper. Its robust construction and user-friendly features make it a preferred choice for avid travelers seeking comfort on the road.
Conversely, the Feelrogast 8 Gallon Electric Water Heater stands out with its innovative design and rapid heating capabilities, ensuring ample hot water supply for various needs. Its emphasis on energy efficiency and compact size caters perfectly to the demands of modern camping enthusiasts.





