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12 Volt Heater For Rv

3 Best 12 Volt Heater For Rv 2025 in the United States

#1

Winner

10.0 score

Diesel Heater 12V, 8KW Diesel Air Heater with 5L/1.3Gal Fuel Tank, All-in-One Portable Diesel Parking Heater with Remote Control & LCD Display, Fast Heating for Car RV Boat Truck Trailer Tent Garage

5%OFF

Diesel Heater 12V, 8KW Diesel Air Heater with 5L/1.3Gal Fuel Tank, All-in-One Portable Diesel Parking Heater with Remote Control & LCD Display, Fast Heating for Car RV Boat Truck Trailer Tent Garage

BreAro

10.0 score

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This 12V Diesel Heater from BreAro is a solid choice for RV enthusiasts or anyone needing portable heat for their vehicles. With a powerful output of 8 KW, it can quickly warm spaces up to 269 square feet within just 10 minutes, making it ideal for cold nights. The inclusion of an intelligent LCD display and remote control adds convenience, allowing users to adjust temperatures between 46.4 °F and 96.8 °F from a distance of up to 32 feet, which is a great feature for those who prefer comfort without the hassle of manual adjustments.

Rating
10.0
Chosen by1,216
Power Output (Wattage)
Energy Efficiency
Ease of Use

Most important from
120 reviews

Power Output (Wattage)
Powerful enough to keep a 1.5 car garage over 60° even when temperatures drop below zero.
Energy Efficiency
Consumes about 5 liters of diesel in 26 hours, providing efficient heating.
Ease of Use
The heater is durable and easy to install, making the area comfortable quickly.
#2
9.1 score

Caframo True North Heater. Low Profile, Quiet, Powerful Heater for Work and Home. Black, 11.25" x 8" x 5" (9206CABBX)

Caframo True North Heater. Low Profile, Quiet, Powerful Heater for Work and Home. Black, 11.25" x 8" x 5" (9206CABBX)

Caframo

9.1 score

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The Caframo True North Heater is a solid choice for RV enthusiasts looking to maintain warmth during colder nights. With a power output that includes five different heating settings, this heater can efficiently provide a cozy environment even in extreme temperatures. Its built-in adjustable thermostat and anti-freeze setting are particularly beneficial for winter storage, as they automatically kick in to prevent freezing at temperatures as low as 38°F (3°C).

Rating
9.1
Power Output (Wattage)
Size and Portability
Safety Features

Most important from
754 reviews

Power Output (Wattage)
Its power usage is flexible, accommodating limited power sources in RVs and preventing circuit breaker resets.
Size and Portability
Users appreciate the low profile and anti-tip design, which enhance safety and practicality in small spaces.
Safety Features
The built-in thermostat and freeze protection are praised for automatically maintaining a desired temperature and preventing freezing.
Energy Efficiency
Its power usage is flexible, accommodating limited power sources in RVs and preventing circuit breaker resets.
Noise Level
This heater's adjustable power settings and quiet operation make it a versatile and unobtrusive addition to any RV.
Ease of Use
The built-in thermostat and freeze protection are praised for automatically maintaining a desired temperature and preventing freezing.
#3
7.0 score

RoadPro RPHF590 12-Volt Electric Heater and Cooling Fan with Cigarette Lighter Plug, Black, Small

RoadPro RPHF590 12-Volt Electric Heater and Cooling Fan with Cigarette Lighter Plug, Black, Small

RoadPro

7.0 score

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The RoadPro RPHF590 12-Volt Electric Heater and Cooling Fan is a versatile and portable option for RV users who need both heating and cooling. With a 144-watt power rating, it provides a moderate level of heating and cooling suitable for small spaces. The dual functionality ensures comfort in various weather conditions, making it a practical year-round solution.

Top 3 Best 12 Volt Heater For Rv 2025 in the United States

#1

Winner

10.0  score
Slide 1Slide 2Slide 3Slide 4Slide 5

BreAro

Diesel Heater 12V, 8KW Diesel Air Heater with 5L/1.3Gal Fuel Tank, All-in-One Portable Diesel Parking Heater with Remote Control & LCD Display, Fast Heating for Car RV Boat Truck Trailer Tent Garage

Power Output (Wattage): 8 KW
Size and Portability: 18.5 x 14.5 x 12.25 inches
Safety Features: overheating protection, dry running sensor
Energy Efficiency: 1 gallon fuel per night, low emissions
Ease of Use: intelligent LCD display, remote control

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5% OFF

Chosen by 1216 this week

#2
9.1  score
Slide 1

Caframo

Caframo True North Heater. Low Profile, Quiet, Powerful Heater for Work and Home. Black, 11.25" x 8" x 5" (9206CABBX)

Power Output (Wattage): five heating settings
Size and Portability: 11.25" x 8" x 5"
Safety Features: thermostat, anti-freeze, low-profile design
Energy Efficiency: reasonable performance
Noise Level: quiet operation
Ease of Use: manual controls

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#3
7.0  score
Slide 1Slide 2Slide 3Slide 4

RoadPro

RoadPro RPHF590 12-Volt Electric Heater and Cooling Fan with Cigarette Lighter Plug, Black, Small

Power Output (Wattage): 144 watts
Size and Portability: 3.8 x 7.4 x 13.1 inches
Safety Features: Adjustable Tilt Head
Noise Level: 50 dB
Ease of Use: Plugs into 12-volt power port

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Buying Guide for the Best 12 Volt Heater For Rv

Choosing the right 12-volt heater for your RV is crucial for ensuring comfort during your travels, especially in colder climates. A good heater can make a significant difference in maintaining a cozy and warm environment inside your RV. When selecting a heater, it's important to consider several key specifications to ensure you get the best fit for your needs. Here are the main specs you should focus on and how to navigate them.
Power Output (Wattage)Power output, measured in watts, indicates how much heat the heater can produce. This is important because it determines how quickly and effectively the heater can warm up your RV. Lower wattage heaters (100-200 watts) are suitable for small spaces or mild weather, while higher wattage heaters (300-500 watts or more) are better for larger spaces or colder conditions. Choose a heater with a power output that matches the size of your RV and the typical weather conditions you expect to encounter.
Size and PortabilityThe size and portability of the heater are important for convenience and space management in your RV. Smaller, more compact heaters are easier to store and move around, making them ideal for limited space. Larger heaters may provide more heat but can be cumbersome. Consider the available space in your RV and how often you might need to move the heater when making your choice.
Safety FeaturesSafety features are crucial when using a heater in an enclosed space like an RV. Look for heaters with features such as overheat protection, tip-over switch, and automatic shut-off. These features help prevent accidents and ensure safe operation. If you have pets or children, these safety features become even more important to prevent any mishaps.
Energy EfficiencyEnergy efficiency refers to how effectively the heater converts electrical energy into heat. An energy-efficient heater will use less power to produce the same amount of heat, which is important for conserving your RV's battery life. Look for heaters with energy-saving modes or those that are specifically designed to be energy efficient. This will help you maintain warmth without draining your power supply quickly.
Noise LevelThe noise level of the heater can affect your comfort, especially if you plan to use it while sleeping. Some heaters operate quietly, while others can be quite noisy. If you are sensitive to noise or plan to use the heater in a sleeping area, look for models that are specifically designed to operate quietly. Checking user reviews can also give you an idea of the noise level to expect.
Ease of UseEase of use includes how simple it is to operate the heater, including controls, settings, and maintenance. Heaters with intuitive controls, clear displays, and easy-to-understand settings are more user-friendly. Additionally, consider how easy it is to clean and maintain the heater. A heater that is easy to use and maintain will provide a better overall experience.

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