Updated January 8, 2025
When you’re hitting the road in your RV, staying warm during those chilly nights is essential. Whether you’re camping in the mountains or parked by a serene lake, having a reliable space heater can make all the difference in maintaining a cozy atmosphere. In this guide, we’ll explore the best RV space heaters available in 2025, from electric heaters to propane options, ensuring your RV remains a warm and inviting haven no matter where your adventures take you.
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Dr Infrared Heater Portable Space Heater
- Can heat up a large room with Auto Energy Saving Model With High and Low Feature. Tip-over protection and Overheat protection.Heat Up for a large room - Dual Heating System: Infrared Quartz tube + PTC for 60% more heat than others. Rated around 5200 BTU.
The Dr. Infrared portable space heater is a high-quality product that is ideal for swiftly and efficiently heating big areas. This heater can effortlessly manage the temperature of a 1,000 square foot space! It includes both high and low heat settings, as well as an energy-saving mode.
It can be difficult to wake up from those winter sleeps, especially if you don’t want to get up to adjust or turn off the heater! That is not a problem with this heater. Convenience and user-friendliness are key to the design of this product. It comes with a remote control, allowing you to change the settings from anywhere in the room.
This heater’s thermostat can be set between 50 and 86 degrees. It has the ability to heat a huge room to any temperature within this range. Furthermore, the blower on this model is designed to be silent. You won’t even notice that this heater is on while it’s doing its work. This device is sturdy and difficult to overturn by accident. It features a sturdy foundation and a sturdy construction. However, if it does topple over, the safety measures come into play! If it is knocked off balance, it will immediately shut down. This is fantastic since the only thing worse than a freezing travel trailer is a blazing travel trailer!
Camco 57351 Olympian Wave-8 LP Gas Catalytic Heater
This Camco Olympian Catalytic heater is our recommendation for the finest safest RV space heater. It was chosen for its durability and safety qualities. Instead of electricity, this heater runs on propane, which might help you save money on utility bills. This heater will heat your RV without using energy, so you won’t have to worry about power or the bills associated with it. It has a BTU range of 4000 to 8000, making it an excellent source of heat. If the weather is too cold, you can use it as a backup heating source. Another advantage of using this Camco space heater is that it is quiet when in use.
If you enjoy silence when sleeping or reading a book, you will like this space heater. Because RVs have limited room, it is critical to always consider the safety element of a space heater. The heater is completely safe, making it an excellent alternative for RV owners. It emits a soothing and warm heat. It can be used on the floor as well as mounted on the wall. This space heater, on the other hand, only consumes HD-5 propane gas. HD-5 propane gas is quite similar to HD-10 propane gas, and both types of gases are widely available. As a result, you must exercise caution when utilizing this gas to avoid mistakenly using HD-10 instead of HD-5. On the negative, despite its numerous advantages, this heater is somewhat pricey when compared to other RV space heaters.
Lasko CD09250 Ceramic Portable Space Heater with Adjustable Thermostat
- ✅【3 QUIET SETTINGS】Including high heat, low heat, and fan only make this electric space heater ideal for warming up an area in your home or home office. Combined with an adjustable thermostat This personal space heater is great for small areas.
Lasko CD09250 Ceramic Portable Space Heater is an excellent choice for RV owners seeking a compact, efficient heating solution. This small ceramic heater quickly distributes warm air, making it perfect for colder weather. Its adjustable thermostat allows you to set the desired temperature, and the low setting conserves energy while keeping your RV warm.
Safety features include overheat protection, cool-touch exterior, and tip-over protection, ensuring it shuts off if accidentally knocked over. Its lightweight design and carry handle make it easy to move and store, adding to its convenience.
Lasko CD09250 is a reliable and portable electric heater, combining powerful heating with essential safety features, making it ideal for keeping your RV cozy during travels.
Lasko CD09250 is one of the Best RV Heaters in 2025
Suburban NT-30SP Electronic Ignition Ducted Furnace
- Electronic ignition
The Suburban NT-30SP Electronic Ignition Ducted Furnace is a top pick for RV owners wanting reliable and efficient heating. It provides consistent heat distribution, perfect for colder weather. Its electronic ignition ensures easy starts, eliminating manual lighting. Built to endure RV travel, it promises durability.
Its ducted design allows flexible installation and optimal airflow, maintaining uniform temperature and preventing cold spots. Operating quietly, it’s ideal for those valuing peace on the road. Safety features include overheat protection and automatic shutoff for peace of mind.
Powered by propane, it efficiently warms your RV even in cold conditions. Compatible with standard RV duct systems, it’s versatile for different RV models. Known for easy maintenance, its components are accessible for routine checks. For those prioritizing comfort and safety, the Suburban NT-30SP is a dependable choice, offering performance and convenience with its advanced features and robust design.
Types of RV Space Heaters
Gas Heater
Gas heaters are among the most common RV space heaters, generating heat through combustion. They feature a combustion chamber with multiple burners that ignite to produce heat. This heat is then transferred to the heat exchange chamber and released into the RV once the desired temperature is achieved, raising the interior temperature.
Gas heaters come in two types: propane and natural gas. Propane heaters are safe to use, emitting no harmful gases, while natural gas heaters do emit greenhouse gases.
Electric Heater
Electric heaters are another prevalent form of heating used in RVs. Electric heaters work by converting electricity into heat, which is then distributed throughout the RV.
When an electric current travels through a resistor, heat is created. This heat is subsequently expelled via a vent. Electric heaters do not produce any gases. However, in order to spread heat efficiently, they may require the assistance of a fan.
Oil furnace
An oil furnace operates in the same way that a gas heater does. The furnace burns the oil in a sealed compartment, causing the temperature in the plenum chamber to rise. When the temperature in the plenum chamber exceeds the temperature you specify, hot air is blasted via the ducts and out the vents.
Oil warms up as quickly as propane and natural gas, but it does not deplete as quickly. Furthermore, oil is thought to be safer than gas because it is not flammable when released into the air and does not emit carbon monoxide.
How to buy the RV Space Heaters
Efficiency
Efficiently heating your RV can save money and help the environment. Choose heaters with a range of temperature settings to conserve energy. Consider a model with a built-in timer to maintain a constant temperature while you’re away, like number three on our list, which allows it to turn on and off automatically. Using multiple heaters can also help distribute warmth evenly across your RV, letting you set your propane furnace to a lower setting and use it only when necessary.
Safety
Safety is a crucial consideration when selecting RV heaters. Look for models equipped with essential features like overheat protection and tip-over protection to minimize fire risks. For electric heaters, a cool-touch surface is an excellent feature to prevent burns. Additionally, choose heaters with automatic shut-off valves and thermal protection for safe operation. An internal switch and overheat feature can also enhance safety, ensuring reliable and secure heating in your RV.
Power
You also need to consider the power. It understands the received current, voltage and power consumption. You should also check if these are compatible with your RV. This refers to the amount of fuel or energy needed to heat your space for a certain period of time. This lets you know how long your supply will last. It also tells you how much you need to save, so you don’t freeze in the middle of a winter walk.
Frequently Asked Questions
What is a RV Space heater?
An RV heater is a device that can safely and effectively keep RVs at a comfortable temperature. These heaters are powered by electricity or propane gas (like diesel heater or gas heater) and can be built-in or portable.
How does a RV space heater work?
RV space heaters operate similarly to home furnaces, heating air centrally and distributing it through ducts to vents throughout the RV. For ductless versions, heated air is directly expelled from the furnace vent. Unlike portable heaters, RV furnaces are built-in, typically powered by propane, though electric options are available. They save floor space and offer a stable heating solution, sometimes doubling as water heaters. However, installing a propane furnace is costlier than using portable gas or electric heaters and is exclusive to RVs, unlike portable units that can be used elsewhere.