6 Best Wall-Mounted Heaters For RVs That Reclaim Your Floor Space
Stay warm without losing valuable RV floor space.
That little dance you do to get around the portable heater in the middle of your RV floor? We’ve all done it. In a space where every square inch is prime real estate, dedicating a patch of floor to a bulky appliance feels like a major sacrifice. It’s a trip hazard, an eyesore, and a constant reminder of the compromises of small-space living.
But it doesn’t have to be that way. Moving your heat source from the floor to the wall is one of the single most effective upgrades you can make for both livability and safety. It’s not just about aesthetics; it’s about fundamentally rethinking your space to make it more efficient, comfortable, and functional.
This isn’t about finding a magic bullet. It’s about understanding the different technologies available—propane, diesel, electric—and matching them to your specific travel style. Whether you’re a dedicated boondocker or a weekend warrior at the campground, there’s a wall-mounted heater that will give you back your floor and your peace of mind.
Disclosure: As an Amazon Associate, this site earns from qualifying purchases. Thank you!
Reclaim Your Floor with a Wall-Mounted RV Heater
The most obvious benefit is right in the name: you get your floor back. That space previously occupied by a clunky portable unit is now open for a dog bed, a shoe tray, or simply the freedom to walk without obstruction. This small change has a massive psychological impact, making your rig feel larger and less cluttered.
Safety is a close second. Floor heaters, especially in the tight confines of an RV, are easily knocked over by a sleepy misstep in the middle of the night, a rambunctious pet, or just the general shuffle of daily life. A securely mounted wall unit eliminates that risk entirely, providing a stable, out-of-the-way heat source you don’t have to worry about.
Beyond space and safety, wall heaters offer a more permanent and integrated solution. They are designed for the specific challenges of a mobile environment, with different models catering to different power sources. This allows you to build a heating system that works seamlessly with how you use your RV, whether you’re plugged into shore power or parked deep in a national forest.
Camco Olympian Wave: Your Silent Propane Partner
The Camco Olympian Wave-3 provides safe, adjustable 3,000 BTU catalytic heat without a flame. Its compact, portable design offers versatile placement options for spaces up to 100 sq. ft.
The Camco Olympian Wave is a legend in the RV world for a reason. It’s a catalytic heater, which means it uses a chemical reaction with a platinum-coated mat to generate infrared heat without a flame. The result is completely silent, radiant warmth that heats objects in your rig, not just the air.
Because it requires no electricity, the Olympian Wave is a boondocker’s dream. It sips propane efficiently and provides a steady, reliable heat source that won’t drain your batteries. They come in different sizes (Wave-3, Wave-6, Wave-8) corresponding to their BTU output, allowing you to match the heater to the size of your space.
The main consideration is ventilation. Like any unvented propane appliance, it consumes oxygen and produces a small amount of water vapor as a byproduct. You must crack a window or vent to ensure a safe supply of fresh air and to manage condensation. It’s a simple, reliable workhorse for off-grid comfort.
De’Longhi Panel Heater: Sleek Electric Warmth
Experience quiet, efficient room heating with the DeLonghi Mica Panel Heater. Its 1500W power and adjustable thermostat provide customizable comfort, while the slim, lightweight design allows for freestanding or wall-mounted use. Built-in safety features ensure peace of mind.
When you have consistent access to shore power, the De’Longhi Panel Heater offers an elegant and modern solution. Its ultra-slim profile mounts nearly flush against the wall, looking more like a piece of minimalist art than a heating appliance. It’s perfect for RVers who prioritize a clean, contemporary interior.
This unit uses micathermic technology, combining both convection and radiant heat for a gentle, even warmth that fills the room without the noise or dry air of a fan-forced heater. With a digital thermostat and multiple heat settings, you get precise control over your environment. It’s the "set it and forget it" option for campground stays.
The tradeoff is its complete reliance on 110V AC power. This heater is not for boondocking unless you have a massive battery bank and inverter system. But for those who spend most of their time plugged in, it provides silent, efficient, and aesthetically pleasing heat that blends seamlessly into your living space.
VEVOR Diesel Heater: Your Off-Grid Heating Power
Stay warm on the go with this 8KW all-in-one diesel heater featuring Bluetooth app control. It offers automatic altitude adjustment up to 18,045 ft and efficient fuel consumption for reliable heating in vehicles or indoors.
For serious cold-weather camping and extended off-grid living, the diesel heater is the undisputed champion. These compact powerhouses tap into your vehicle’s diesel tank (or a small, dedicated one) and use a tiny amount of 12V power to run a fan and fuel pump. The result is an incredible amount of powerful, dry heat.
The key benefit here is the dry heat. Propane heaters add moisture to the air, but a diesel heater’s combustion is vented outside, actively drying out your interior and fighting the dreaded RV condensation. They are incredibly fuel-efficient, capable of running for many hours on less than a gallon of diesel.
Installation is the biggest hurdle. It’s a more involved process that requires drilling holes through your floor for the air intake and exhaust pipes, as well as running a fuel line. They also make a characteristic ticking sound from the fuel pump and a low whir from the fan, so they aren’t silent. But for robust, dry, off-grid heat, the effort is well worth it.
Heat Storm Phoenix: Smart Wi-Fi Infrared Heat
Warm any room with the Heat Storm Phoenix infrared heater. Its dual power modes (750/1500W) and patented HMS Technology provide safe, soft heat without drying the air. Enjoy convenient floor or wall placement and easy control with the included remote.
The Heat Storm Phoenix is the heater for the tech-savvy RVer. It’s a compact, wall-mounted electric infrared heater with a game-changing feature: Wi-Fi connectivity. Using a smartphone app, you can turn the heater on, set the temperature, and create schedules from anywhere.
Like other infrared heaters, it warms you and the objects around you directly, providing a feeling of instant warmth. This is highly efficient for targeted heating, like warming up the dinette area before breakfast. The unit itself remains safe to the touch, a great feature if you have kids or pets.
This is another shore-power-dependent option. Its smart features and efficiency are best realized when you have a reliable electrical hookup. It’s an excellent choice for modern rigs, offering convenience and control that lets you pre-heat your space before you return from an adventure, ensuring a warm welcome every time.
Lasko Ceramic Heater: Your Budget-Friendly Choice
Stay warm and comfortable with the Lasko Digital Ceramic Tower Heater. It features adjustable thermostat, timer, remote control, and widespread oscillation for even heat distribution.
Sometimes, you just need a simple, effective, and affordable solution. The wall-mountable versions of Lasko’s ceramic heaters deliver exactly that. They provide straightforward, fan-forced heat in a compact package that gets the job done without a lot of bells and whistles.
These heaters are incredibly easy to install and operate, typically just requiring a few screws and a standard wall outlet. They push heat into the room quickly, making them great for taking the morning chill out of a small space like a bathroom or bedroom. Built-in thermostats and overheat protection provide essential safety.
The primary tradeoff is noise and efficiency. The fan is always running when it’s heating, which some people find disruptive. They also draw a significant amount of power, typically 1500 watts on high. But for a low initial investment and for occasional use at full-hookup sites, the Lasko is a practical, no-fuss way to add warmth and reclaim your floor.
Dickinson P9000: The Classic Marine-Grade Heater
Enjoy cozy warmth anywhere with the Dickinson Marine Newport P9000 Propane Fireplace. Its compact, stainless steel design features a large ceramic glass window and direct vent operation for safe, efficient heating unaffected by motion or wind.
If you’re looking for a beautiful, robust, and reliable off-grid heating solution, look no further than the Dickinson P9000. Originally designed for the harsh marine environment, this propane fireplace is built like a tank. Its charming stainless-steel finish and small viewing window with a visible flame add a cozy, cabin-like ambiance to any RV.
This is a direct-vent heater. It draws all its combustion air from outside and vents all exhaust safely back outside through a small chimney. This process creates a very dry, clean heat and makes it one of the safest possible propane appliances for a small, enclosed space. A small, low-draw 12V fan helps circulate the heat effectively.
The Dickinson is an investment. It’s one of the more expensive options, and installation is permanent, requiring a hole through your wall for the flue. But for full-time RVers or those who demand unwavering reliability and a touch of classic style, it’s a lifetime-quality heater that provides exceptional off-grid comfort.
How to Choose Your Perfect RV Wall Heater
Your decision should start with one simple question: Where do you get your power? If you’re almost always at a campground with electrical hookups, your best options are electric heaters like the De’Longhi or Heat Storm. If you’re a boondocker, you need to focus on propane or diesel models like the Olympian Wave or a VEVOR unit.
With your power source decided, consider these key factors:
- Heat Output (BTUs): A small, well-insulated van needs far less heating power than a large, drafty fifth wheel in the winter. Don’t oversize your heater, as it will cycle on and off frequently and be less efficient.
- Installation Complexity: Are you comfortable cutting holes in your RV? A diesel or direct-vent propane heater requires it. An electric panel or a vent-free catalytic heater is a much simpler, less permanent installation.
- Noise & Ambiance: If silence is golden, a catalytic or micathermic panel heater is your best bet. If you value the dry heat of a diesel heater, you’ll have to accept the faint tick of its fuel pump. If you want the cozy glow of a fire, the Dickinson is in a class of its own.
Ultimately, there is no single "best" heater. The perfect choice is the one that aligns with your budget, your technical comfort level, and, most importantly, your style of travel. Analyze how you actually use your RV, and the right heater will become clear.
Moving your heat source to the wall is more than a practical upgrade; it’s a declaration that every inch of your space matters. It simplifies movement, enhances safety, and integrates a critical system into the fabric of your mobile home. You stop working around your heater and it starts working for you.
Whether you choose the silent propane warmth of a catalytic unit, the sleek convenience of an electric panel, or the raw power of a diesel furnace, the goal is the same. You’re creating a more comfortable, efficient, and livable space.
So take a look at that portable heater on your floor. Imagine that space being open and clear. The right wall-mounted heater can make that a reality, turning your RV into a cozier and more capable home on the road, no matter where your journey takes you.