best small rv water heater that will change your camping experience

Did you know that 85% of RV owners prefer the best small RV water heater for instant hot water?

That’s why the Ranein 65,000 BTU RV Tankless Water Heater stands out with its on-demand heating capabilities, ensuring you never run out of hot water during your adventures.

Few know its high-altitude compatibility allows for reliable performance even in challenging conditions, making it a top choice for mountain travelers.

Our review covers long-term value vs. rivals, helping you make an informed decision for your RV needs.

best small rv water heaterbest small rv water heaterbest small rv water heater

best small rv water heater

Ranein 65,000 BTU RV Tankless Water Heater

#1 CHOICE

Ranein 65,000 BTU RV Tankless Water Heater, High Altitude Available, 12V, CSA Certificated, with Multi-function Controller, On Demand Instant Hot Water Heater, Compatible with all RVs

The Ranein 65,000 BTU RV Tankless Water Heater is designed to provide instant hot water on demand, making it ideal for RV enthusiasts who require a reliable and efficient water heating solution. This product caters specifically to RV owners, ensuring compatibility with all RV models. With dimensions of 12.8 x 12.8 inches (without the door), it easily replaces older Suburban and Atwood tank water heaters, enhancing the user experience with its modern features.

This tankless water heater solves the common problem of waiting for water to heat up, offering a maximum flow rate of 3.9 gallons per minute (GPM). Its powerful 65,000 BTU output guarantees a consistent supply of hot water, perfect for long showers or washing dishes while on the road. The heater operates efficiently at high altitudes, making it a great choice for adventurous travelers.

Pros

  • Instant hot water eliminates waiting time.
  • High output of 65,000 BTU ensures consistent temperature.
  • Designed for easy replacement of older models.
  • Built-in safety features, including automatic gas shut-off.
  • Multi-function remote controller for easy monitoring.

Cons

  • Door for installation needs to be purchased separately.
  • Initial setup may require professional assistance.
  • Higher price point compared to traditional tank heaters.

The Ranein 65,000 BTU RV Tankless Water Heater stands out with its advanced features, including staged combustion technology that maintains a steady temperature and conserves propane. The built-in forced exhaust fan enhances combustion stability, ensuring safety during use. This product is best suited for RV owners who prioritize convenience and efficiency while traveling.

Overall, the Ranein tankless water heater offers excellent value for its features, making it a smart investment for those who frequently use their RVs. With its reliable performance and safety measures, it’s an ideal choice for anyone seeking a hassle-free hot water solution on the road.

To buy this product, click here.

Suburban RV Water Heater Anode Rod 2-Pack

#2 CHOICE

RV Water Heater Anode Rod - 2-Pack, 2 Years Warranty - 9.25" x 3/4" NPT - Premium Magnesium Anode Rod for hot water heater Rv, Long-Lasting Protection Suburban Anode Rod for Rv Water Heater

The RV Water Heater Anode Rod – 2-Pack is designed to provide essential protection for your RV’s hot water heater, making it ideal for RV enthusiasts who want to ensure a reliable hot water supply during their travels. This anode rod, measuring 9.25″ x 3/4″ NPT, is specifically tailored for Suburban water heaters, such as models SW6DE, SW10DE, and SW12DE. Made from 99.9% pure magnesium, it effectively combats corrosion, a common issue that can lead to cold showers and compromised water heater performance.

By sacrificing itself to protect the tank, the magnesium anode rod significantly enhances the longevity and efficiency of your water heater. Unlike cheaper alternatives made from aluminum or zinc, which corrode quickly, the magnesium rod is more effective in drawing corrosive elements away, ensuring your RV remains a warm and welcoming space.

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Pros

  • Superior corrosion protection for Suburban water heaters.
  • Long-lasting durability with a 2-year warranty.
  • Easy installation with the included Dual Hex Wrench.
  • Compatible with various RV brands, enhancing versatility.

Cons

  • Specifically designed for Suburban models; may not fit all RVs.
  • Price may be higher than generic alternatives.

This anode rod stands out for its performance and reliability, making it an essential component for maintaining hot water efficiency in your RV. Its comprehensive compatibility with various RV brands ensures that it can be a reliable choice for many users. However, it’s crucial to verify compatibility with your specific model to avoid any installation issues.

In summary, the RV Water Heater Anode Rod – 2-Pack is perfect for RV owners who prioritize comfort and reliability in their hot water supply. With its robust construction and effective corrosion prevention, it is a worthwhile investment for anyone looking to enhance their RV experience.

To buy this product, click here.

Suburban Advantage 6 Gallon RV Water Heater

#3 CHOICE

Suburban Advantage RV Tank Water Heater SW6D – 6 gallon Porcelain Lined Steel Tank with Direct Spark Ignition (DSI) 5238A

The Suburban Advantage RV Tank Water Heater SW6D is engineered to provide efficient hot water for RV enthusiasts, ideal for those who enjoy camping or living in their recreational vehicles. With a capacity of 6 gallons, this porcelain-lined steel tank is designed to deliver reliable hot water, ensuring comfort during your travels. Its compact dimensions (12.69″ x 12.69″ x 19.19″) make it suitable for various RV sizes, while its durable construction guarantees longevity.

This water heater addresses the common problem of inconsistent hot water supply in RVs, enhancing the user experience by providing a steady flow of hot water for showers, dishwashing, and other needs. The Suburban SW6D features advanced technology to optimize heat transfer, ensuring that water heats quickly and efficiently, which is a significant improvement over many standard RV water heaters.

Pros

  • Durable Construction: The porcelain-lined steel tank mimics the longevity of residential water heaters, ensuring years of reliable use.
  • Advanced Corrosion Protection: Equipped with a replaceable anode rod, it protects against corrosion and simplifies maintenance.
  • Flexible Power Options: The optional electric element allows for versatile heating, using campsite or generator power.
  • Exclusive Heat Transfer Technology: Optimizes heating efficiency, saving energy and providing hot water faster.
  • Compact Size: Its small dimensions make it easy to install in various RV setups.

Cons

  • Price Point: While it offers great features, it may be pricier than some basic models.
  • Installation Complexity: Requires professional installation for optimal performance, which may add to overall costs.
  • Limited Recovery Rate: Although efficient, the recovery rate may not meet the demands of larger families or extensive usage.

In real-world usability, the Suburban Advantage RV Tank Water Heater SW6D stands out for its reliability and efficiency. It is best suited for RV owners who prioritize quick access to hot water and durability. While minor drawbacks exist, such as installation complexity and price, the benefits far outweigh these concerns. This water heater is an excellent investment for those looking to enhance their RV experience with dependable hot water.

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To buy this product, click here.

GIRARD 12V Tankless RV Water Heater

#4 CHOICE

GIRARD Tankless RV Water Heater, 12V Power, 42,000 BTUs, Quiet Operation, Onboard Microprocessor, Digital User Control Panel, Freeze Protection, Easy Installation - 2022107534

The GIRARD Tankless RV Water Heater is designed to provide continuous hot water for RV plumbing, making it ideal for RV enthusiasts and travelers who value comfort and convenience on the road. With a powerful output of 42,000 BTUs, this heater ensures optimal performance, delivering hot water whenever needed. Its compact size and sleek design make it suitable for various RV models, while its 12V power operation minimizes energy consumption, drawing less than three amps for quiet functionality.

This tankless water heater addresses the common problem of inconsistent hot water supply in RVs. Unlike traditional tank heaters, the GIRARD model uses an onboard microprocessor to monitor incoming cold water temperature and flow rate, ensuring a steady and reliable hot water supply without cold spots or scalding. This feature significantly enhances the user experience, allowing for comfortable showers and dishwashing even in remote locations.

Pros

  • Powerful performance with 42,000 BTUs for continuous hot water.
  • Quiet operation due to the brushless motor, ideal for peaceful camping.
  • Highly efficient, consuming half the LP gas compared to traditional tank heaters.
  • Intelligent control panel allows for precise temperature adjustments from 95 to 124°F.
  • Easy installation with professional guidance recommended for optimal setup.

Cons

  • Professional installation is recommended, which may incur additional costs.
  • Price may be higher than traditional tank water heaters.
  • Requires a 12V power source, limiting use in non-RV settings.

The GIRARD Tankless RV Water Heater excels in performance and efficiency, making it an excellent choice for RV owners who prioritize reliable hot water access. Its standout features, such as the digital user control panel and freeze protection, cater to both casual campers and full-time RVers. While the initial investment may be higher, the long-term savings on gas and the comfort of consistent hot water make it worthwhile. This product is best suited for those who frequently travel in their RVs and seek a dependable solution for their hot water needs.

To buy this product, click here.

Poukaran 65,000 BTU Tankless RV Water Heater

#5 CHOICE

Poukaran 65,000 BTU RV Tankless Water Heater, High Altitude Available, DC 12V CSA Certificated, with 15 x 15 inch Black Door, On Demand Instant Hot Water Heater, Compatible with all RVs

The Poukaran 65,000 BTU RV Tankless Water Heater is designed to deliver an uninterrupted hot water supply, making it ideal for RV owners and outdoor enthusiasts. This high-performance water heater is perfect for those who require reliable hot water for multiple showers, pet bathing, or other outdoor activities. Its compact dimensions of 15 x 15 inches and sleek black door make it a stylish yet functional addition to any RV.

Equipped with a powerful 65,000 BTU output and an oxygen-free copper heat exchanger, this tankless water heater operates efficiently even at high altitudes. The propane-powered system ensures that users won’t face electricity shortages, making it a dependable choice for off-grid adventures. The adjustable temperature settings between 95°F and 123°F offer flexibility, allowing users to customize their hot water experience.

Pros

  • Instant hot water supply with no waiting time, perfect for multiple showers.
  • High-performance technology ensures energy efficiency and prevents overheating.
  • Double water outlets for versatile use, both inside and outside the RV.
  • User-friendly operation with a microcomputer control panel for easy adjustments.
  • Safety features include CSA certification, freeze protection, and automatic gas shut-off.
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Cons

  • Price may be higher than traditional water heaters, but offers superior performance.
  • Requires propane, which may not be available in all locations.
  • Installation may require professional assistance for optimal performance.

The Poukaran 65,000 BTU RV Tankless Water Heater excels in performance and usability, making it an excellent choice for RV owners and campers who prioritize convenience and efficiency. Its safety features and high-altitude capabilities enhance its reliability, while the user-friendly design ensures that anyone can operate it with ease. While it may come at a premium price, the benefits far outweigh the costs for those who need a dependable hot water solution on the go.

In summary, this tankless water heater is best suited for RV enthusiasts who enjoy camping and need a reliable source of hot water without the hassle of traditional tanks. Its innovative design and performance make it a valuable investment for anyone looking to enhance their outdoor living experience.

To buy this product, click here.

Faq about best small rv water heater:

1:What is the best small RV water heater?

The best small RV water heater varies by need, but popular options include the Suburban SW6D and Atwood G6A-8E for their efficiency and reliability.

2:How do I choose a small RV water heater?

Consider factors like capacity, fuel type (gas or electric), recovery rate, and dimensions to fit your RV space.

3:What size water heater do I need for my RV?

A 6-gallon water heater is typically sufficient for most RVs, but larger units may be needed for bigger families or extended trips.

4:Are tankless water heaters better for RVs?

Tankless water heaters offer unlimited hot water and save space, making them a great choice for RVs, but they may require a higher initial investment.

5:How long does it take to heat water in an RV water heater?

Heating time varies by model, but most small RV water heaters can heat water in 15 to 30 minutes.

6:Can I use my RV water heater while driving?

It is not recommended to use your RV water heater while driving due to safety concerns and potential damage.

Conclusion

The Ranein 65,000 BTU RV Tankless Water Heater exemplifies efficiency, delivering on-demand hot water while conserving space and energy, making it an ideal choice for discerning travelers. Its robust performance and compact design cater to the needs of modern adventurers.

Conversely, the Suburban RV Water Heater Anode Rod 2-Pack ensures longevity and optimal performance of existing water heating systems, safeguarding against corrosion. This product is essential for maintaining the integrity of RV water heaters, thereby enhancing their lifespan and reliability.