Best Propane Water Heater for Off Grid Cabin [In 2025]

When it comes to off-grid living or camping, having a reliable and efficient water heater is essential. Propane water heaters have become a popular choice for those seeking a portable, on-demand solution for hot water needs. In this comprehensive review, we’ll explore some of the best propane water heaters on the market, analyzing their features, pros, cons, and customer feedback to help you make an informed decision.

GASLAND Goshower G10 2.64GPM Outdoor Propane Tankless Water Heater

Overview

The GASLAND Goshower G10 is a compact and portable propane tankless water heater designed for off-grid use. It boasts a maximum power output of 68,000 BTU/hr, allowing it to heat water quickly and efficiently.

Specs

• Ultra Slim 10L Portable Water Heater – dimensions: 13 (L) x 5.9 (W) x 18.5 (H) inches
• 2.64GPM Propane Water Heater – Maximum power output of 68,000 BTU/hr
• Flexible Handle – Foldable and sliding handle for easy hanging and storage
• Battery Power System – Requires 2 D batteries (not included) for electronic ignition
• Screwless Design – No visible screws for enhanced safety

Pros

• Compact and portable design for easy transport and storage
• Powerful 68,000 BTU/hr output for quick water heating
• Flexible handle for convenient hanging and setup
• Screwless design for improved safety

Cons

• Requires batteries for electronic ignition, which adds an extra cost
• Mixed feedback on water pressure, with some customers reporting low pressure
• Potential issues with the hose breaking during use

Customer Review

Customers generally find the GASLAND Goshower G10 to be a reliable and effective water heater. They appreciate its portability, quick water heating, and ease of use. However, some customers have reported issues with low water pressure and the hose breaking during use.

Outdoor Propane Tankless Water Heater – 6L 1.58 GPM Portable Gas Water Heater

Overview

This compact and lightweight propane tankless water heater offers a maximum power output of 40,000 BTU/hr, delivering 1.58 gallons of hot water per minute on demand.

Specs

• Ultra Slim Design – Product size 11.8 (L) x 5.3(W) x 17.3 (H) inches, weighs 12 lbs
• Endless Instant Hot Water – Maximum power output of 40,000 BTU/hr, 1.58 GPM flow rate
• 6-in-1 Protection – Includes safety features like overheating and freeze protection
• Idea for Off-Grid – Runs on a standard 20 lb. liquid propane tank

Pros

• Compact and lightweight design for easy portability
• Provides instant hot water with a powerful 40,000 BTU/hr output
• Comprehensive safety features for reliable and safe operation
• Suitable for a variety of off-grid applications

Cons

• Mixed feedback on water temperature, with some customers reporting it turns cold after a short time
• Concerns about the durability and longevity of the product
• Issues with the unit not staying lit and shutting off frequently

Customer Review

Customers generally find this propane tankless water heater to be a good value and easy to set up and use. They appreciate the instant hot water and the various safety features. However, some customers have reported issues with the water temperature and the overall durability of the product.

CAMPLUX Outdoor Portable Propane Tankless Water Heater

Overview

The CAMPLUX Outdoor Portable Propane Tankless Water Heater is a versatile and powerful unit, delivering up to 4.22 gallons of hot water per minute with a maximum output of 110,000 BTU/hr.

Specs

• Strong & Practical with 110,000 BTU Output – Provides 4.22 GPM of instant hot water
• Pump Kit for Better Performance – Includes a 3.3 GPM water pump and pipe strainer
• Easy Setup – Product size 15.8(W)*7.5(D)*25.6(H) inches, weight 34.4 lbs
• Easy Temp Control – Temperature range 50°F-140°F, automatic shut-off at 167°F

Pros

• Powerful 110,000 BTU output for ample hot water production
• Included pump kit for improved water pressure and performance
• Easy temperature control for comfortable hot water
• Comprehensive safety features for reliable and safe operation

Cons

• Mixed feedback on water temperature, with some customers reporting it turns cold after a short time
• Concerns about the overall durability and longevity of the product
• Issues with the unit not staying lit and shutting off frequently

Customer Review

Customers generally find the CAMPLUX Outdoor Portable Propane Tankless Water Heater to be a reliable and powerful unit, particularly for outdoor showers and off-grid applications. However, some customers have reported issues with the water temperature and the durability of the product.

Propane Water Heater, 1.58GPM 6L Portable On Demand Outdoor Water Hot Heater

Overview

This compact and lightweight propane water heater offers a maximum power output of 41,000 BTU/hr, producing 1.58 gallons of hot water per minute on demand.

Specs

• 1.58GPM Tankless Water Heater – Maximum power output of 41,000 BTU/hr, 1.58 GPM flow rate
• Lightweight and Easy to Install – Weighs only 10 lbs, with a convenient handle for easy carrying
• Multiple Protection – Includes safety features like overheat and freeze protection
• CSA Safety Certified – Equipped with CSA certified regulators for compliance with North American standards

Pros

• Compact and lightweight design for easy portability
• Powerful 41,000 BTU/hr output for on-demand hot water
• Comprehensive safety features for reliable and safe operation
• CSA certification for compliance with North American standards

Cons

• Limited customer feedback and information available
• Potential concerns about the overall durability and longevity of the product

Customer Review

The limited customer feedback available suggests that this propane water heater works well for tasks like washing dogs, with users appreciating the temperature control and low-flow settings. However, there is not enough information to draw definitive conclusions about the product’s overall performance and reliability.

Buying Guide

Capacity and Flow Rate

• Consider the maximum power output (BTU/hr) and flow rate (GPM) to ensure the water heater can meet your hot water needs.
• Higher BTU and GPM ratings generally indicate a more powerful and efficient water heater.

Portability and Ease of Use

• Look for a lightweight and compact design with features like a handle or foldable components for easy transport and setup.
• Assess the ease of installation and operation, such as the presence of user-friendly controls and safety features.

Safety Features

• Prioritize water heaters with comprehensive safety features, such as overheating protection, flame failure detection, and anti-freeze mechanisms.
• Ensure the product is CSA or other relevant safety certified for compliance with local regulations.

Customer Reviews and Durability

• Check customer reviews to understand the real-world performance, reliability, and longevity of the water heater.
• Look for products with a reputation for quality construction and long-lasting use, especially in off-grid or outdoor environments.

Additional Features

• Consider optional features like a water pump, temperature control, and accessories that can enhance the overall user experience and versatility of the water heater.

FAQ

1. Can these propane water heaters be used in cold climates?

Yes, many of the models featured have anti-freeze protection and are designed to withstand cold temperatures. However, it’s still recommended to drain the water heater and store it in a warm, dry place during the winter to prevent freezing damage.

2. How long will a 20-pound propane tank last when using these water heaters?

The runtime of a 20-pound propane tank can vary depending on the water heater’s BTU output and your usage patterns. Generally, you can expect several days to a week of use before needing to refill the tank, assuming regular 10-15 minute showers.

3. Can these water heaters be used for indoor applications?

While these water heaters are designed for outdoor use, some models may be suitable for indoor use in well-ventilated spaces, such as a tiny house or cabin. However, it’s crucial to follow the manufacturer’s guidelines and safety instructions carefully when using them indoors.

4. Do I need a special power source for these propane water heaters?

Most of the featured water heaters are self-igniting and do not require a power source, aside from the batteries needed for the electronic ignition. However, some models may have optional water pumps that require a 12V DC or 115V AC power source.

5. How do I maintain and store these propane water heaters?

Proper maintenance and storage are essential for the longevity of these water heaters. Always follow the manufacturer’s instructions, which typically include draining the water, disconnecting the gas and water lines, and storing the unit in a dry, warm place when not in use.

Conclusion

Choosing the right propane water heater for your off-grid cabin or outdoor adventures can make a significant difference in your comfort and convenience. The models reviewed in this article offer a range of features, performance, and price points to suit various needs. By considering factors like capacity, portability, safety, and customer feedback, you can find the perfect propane water heater to meet your hot water requirements and enhance your off-grid or outdoor living experience.