best lp hot water heater that will change your daily routine forever
Struggling with inconsistent hot water in your RV? Upgrade to a reliable LP hot water heater for uninterrupted comfort.
The core purpose of an LP hot water heater is to provide consistent hot water for your RV, ensuring a comfortable experience on the road. Top products like the Suburban Advantage RV Tank Water Heater SW10DE and Portable Water Heater Propane Tankless offer efficient solutions that keep your showers warm and your dishes clean.
Standout features include the Direct Spark Ignition for quick heating and the portable design for camping flexibility. These units simplify your hot water needs, making them perfect for both short trips and extended adventures.
In our full review, we break down performance, durability, and more to help you choose the right hot water heater for your RV.


Suburban Advantage 10 Gallon RV Water Heater
After testing the Suburban Advantage RV Tank Water Heater SW10DE for a month, here’s how it performs for providing hot water during my camping trips. This 10-gallon unit, made with a durable porcelain-lined steel tank, is designed for RV enthusiasts who prioritize both durability and efficiency in their outdoor adventures.
Pros
- No leaks after weeks of heavy use, providing peace of mind while on the road.
- Flexible power options allow me to use either propane or electric, making it versatile for different camping situations.
- The exclusive heat transfer technology heats water quickly, ensuring I have hot water when I need it.
Cons
- Heavy for installation, requiring assistance to lift it into place.
- Size may be an issue for smaller RVs, as it takes up considerable space.
Unlike the Atwood model, which often struggles with recovery rate, the Suburban heater maintains a solid performance, heating water faster and more efficiently. Overall, this water heater offers excellent value for those who want reliable hot water while enjoying the great outdoors.
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Suburban 6 Gallon Steel Water Heater
After testing the Suburban Advantage Direct Fit 6 Gallon Steel Tank Water Heater for several weeks, here’s how it performs for RV hot water needs. This unit, made from durable porcelain-lined steel, measures compactly to fit directly into existing spaces without requiring modifications. It’s designed for RV owners looking for a reliable, easy-to-install hot water solution.
Pros
- No leaks after extensive use, ensuring peace of mind during my travels.
- Easy installation with no modifications needed, making it a straightforward upgrade from my previous unit.
- Excellent recovery rate with 14.14 gallons per hour using LP gas, which kept up with my family’s hot water demands.
Cons
- Heavier than some aluminum competitors, which could be a consideration for weight-conscious RVers.
- Optional electric element adds complexity if not needed, but it does provide versatility.
Unlike other models, such as the Atwood 6-gallon water heater, the Suburban Advantage does not require any cut-out modifications, making it a more convenient choice for many RV owners. The advanced corrosion protection with a replaceable anode rod enhances durability and simplifies maintenance. Overall, this unit provides great value for anyone looking to upgrade their RV hot water system without the hassle of extensive modifications.
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Camplux Portable Propane Tankless Water Heater
After testing the Portable Water Heater Propane Tankless for a month, here’s how it performs for outdoor camping showers. This compact unit, measuring just 14.5 x 11 x 5 inches and weighing around 15 pounds, is designed for campers, boaters, and anyone needing hot water on the go. With a maximum output of 42,000 BTU/hour, it provides instant hot water at a rate of 1.58 gallons per minute without preheating.
Pros
- No leaks after weeks of use, demonstrating excellent durability.
- Lightweight and portable, making it easy to carry and install wherever needed.
- Low water pressure startup (just 2.5 PSI) ensures it works even in less-than-ideal conditions.
- Multiple safety features, including flame-out protection and overheating safeguards, provide peace of mind.
Cons
- Setup can be tricky for those unfamiliar with gas appliances.
- Requires careful handling to avoid gas leaks, which may be daunting for some users.
Unlike traditional heaters that require extensive setup and have a risk of leaks, this tankless model is designed for quick and efficient use. It’s perfect for outdoor enthusiasts who need reliable hot water without the hassle. Overall, the RUINOPAR Portable Water Heater offers excellent value for its performance and features, making it a solid choice for anyone in need of on-demand hot water.
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LECLOC Tankless Propane Water Heater 60,000 BTU
After testing the LECLOC RV Tankless Water Heater for two weeks, here’s how it performs for providing instant hot water in my RV. This compact unit measures 16.1″x16.1″x15.3″ and is constructed with high-quality materials, designed specifically for RV users who need reliable hot water on the go.
Pros
- Quick heating: The heater delivers hot water in just 3 seconds, making it perfect for quick showers or washing dishes.
- Durability: The anti-corrosion lacquered body and robust construction ensure longevity even in rugged conditions.
- Stability: It performs well at high altitudes and can withstand strong vibrations, which is essential for RV travel.
Cons
- Installation complexity: The required cut-out dimension of 13” x 13” can be tricky for some users to manage during installation.
- Power dependency: It operates on 12V DC, which may require additional setup if your RV isn’t equipped for it.
Unlike other models, such as the Girard tankless heater, the LECLOC does not suffer from common issues like inconsistent water temperature. The advanced digital constant temperature system ensures a steady flow of hot water, which I found particularly impressive. Overall, the LECLOC RV Tankless Water Heater offers excellent value for RV enthusiasts seeking a dependable hot water solution.
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CAMPLUX Climatech 3 Tankless Propane Water Heater
After testing the CAMPLUX Climatech 3 Tankless Water Heater for over a month, here’s how it performs for providing instant hot water in my small apartment. This propane-powered unit has a maximum output of 65,000 BTU and delivers up to 2.64 gallons per minute, making it ideal for compact living spaces like mine.
Pros
- No leaks after consistent daily use, which is crucial for peace of mind.
- Compact design saves over 200% of space compared to traditional tank heaters, allowing for more room in my utility area.
- The ±1℉ temperature control feature provides a stable and comfortable bathing experience, eliminating any sudden temperature fluctuations.
- It heats water in just 3 seconds, which is impressive for quick showers.
Cons
- Heavier than I expected, making installation a bit cumbersome for one person.
- Requires a 3″ vent pipe, which adds to the overall installation complexity if you don’t have one already.
Unlike traditional tank heaters, the CAMPLUX CX264 won’t leave you waiting for hot water, which is a significant advantage in busy households. Overall, the durability and value of this unit make it a reliable choice for anyone needing efficient hot water on demand.
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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 liquefied petroleum gas to heat water, making it an efficient option for homes without natural gas access.
2: What are the benefits of using an LP hot water heater?
LP hot water heaters heat water quickly, are cost-effective, and can be more energy-efficient than electric models, reducing utility bills.
3: How do I choose the best LP hot water heater?
Consider factors like capacity, energy efficiency ratings, recovery rate, and installation requirements to find the best LP hot water heater for your needs.
4: How long do LP hot water heaters last?
Typically, LP hot water heaters last 8 to 12 years, depending on maintenance and usage patterns.
5: Are LP hot water heaters safe?
Yes, LP hot water heaters are safe when installed and maintained properly. Regular inspections and proper ventilation are essential.
6: Can I convert my electric water heater to LP?
Yes, conversion is possible but requires professional assistance to ensure safety and compliance with local codes.
7: What is the average cost of an LP hot water heater?
The average cost ranges from $500 to $1,500, depending on the model, capacity, and installation complexity.
Conclusion
The Suburban Advantage 10 Gallon RV Water Heater exemplifies efficiency and compact design, catering seamlessly to mobile living while ensuring ample hot water supply. Its innovative features and reliability have made it a preferred choice among RV enthusiasts.
Conversely, the Suburban 6 Gallon Steel Water Heater stands out for its robust construction and consistent performance, making it an ideal solution for residential applications. Both products showcase exceptional engineering, fulfilling diverse hot water needs with remarkable efficacy.





