10 Best Diesel Heater In Canada

Last updated on 01-10-2025

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8KW Diesel Heater, All in One 6L Toolbox 2S Portable Parking Diesel Air Heater 110/12/24V with App Control, Automatic Start and Stop, Altitude Mode Functions for RV Garage Camper Fishing 2025 Upgraded

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Why we love it

Silent operation for peaceful nights.
Efficient heating saves on fuel.
Smart app for easy control.

Main Highlights

【Silent Pump, Full Protection】Equipped with an upgraded silent fuel pump that significantly reduces operational noise, making it perfect for overnight heating without any disturbance. Enhanced safety mechanisms including overheat protection and short-circuit prevention ensure reliable and worry-free performance in all conditions.
【High Efficiency & Rapid Heating】Achieves 36% higher fuel efficiency through a redesigned combustion chamber and intelligent algorithm optimization, delivering faster heat output and noticeably reducing diesel consumption. Enjoy powerful warmth quickly while spending less on fuel.
【All-Terrain Adaptability & Flexible Power】Automatically adjusts combustion to maintain optimal performance at elevations up to 5500 meters, with real-time altitude display on the panel. The included AC/DC adapter offers convenient compatibility with standard household outlets and RV power sources for versatile installation.
【Precision Temperature Management】Comes with a 59 inch extension cable for accurate indoor temperature monitoring, enabling the auto start-stop function to maintain consistent comfort levels. Set multiple timer groups and finely adjust heat output across 10 power levels for personalized climate control.
【Smart App】Gain full command of your heater through Bluetooth connectivity and the user-friendly HCALORY app, allowing you to adjust settings, set schedules, and monitor system status remotely.

LF Bros 110V/12V/24V 5KW Diesel Heater, All-in-One 5L Air Diesel Parking Space Heater with Stylish Design, Come with Remote Control and LCD Screen, Suitable for Home Shop Garage Camper

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Why we love it

Operates at extreme temperatures.
Versatile power options included.
Extremely easy to use.

Main Highlights

Exclusive Diesel Heater: This LF Bros all in one 5kw diesel heater will provide constant heating while operating. Providing 4700~17000BTU, and fuel consumption of 0.18~ 0.53L/H. The working temperature is -40℉-104℉. No more piling on layers and curling up in corner, stay warm with LF Bros in this winter
Real Use Anywhere: Apart from supporting 12v and 24v, the kit includes a 110v transfomer. You can plug the heater directly to 110 volts sockets. No fuss to buy extra parts and do the DIY work to use it in your garage or basement. Make you feel toasty in RV,car, camper,trailer, home, shop, basement etc in winter. Get prepared when the weather takes a turn
Easy To Use: This all in one diesel heater is very simple to set up to get ready to use. It comes with very detailed instruction booklet, you can also scan the QR code for installation tutorial. The LCD switch will display the working status. Remote controller has already been paired before delievery, and the remote control range is 100ft
Exclusive Oil Leaking Proof: Different from others, the fuel tank cover LF Bros diesel heater adopted is built with internal thread, which works the same way a car's gas cap works, effectively preventing oil spilling over while your vehicle is bumping on rough road, very safe to use
Delicate Packaging: The kit is packed in a delicate box. The main machine is protected with plastic foam to prevent scratches and collisions. All the other parts are housed in a seperate box. User manual comes along inside. You can also store your diesel heater in the box for next winter. Get one for yourself and your loved ones before temperature begins to drop

Diesel Heater 8KW, 12V/24V/110V Diesel Heaters All in One, 1.6Gal Diesel Air Heater with LCD Switch, Remote Control, for Campers, Car, RV Truck, Boat, Campervans, Caravans

Why we love it

Installation-free for easy use.
Safe and efficient heating solution.
Long-lasting fuel efficiency guaranteed.

Main Highlights

INSTALLATION-FREE SOLUTION: Enjoy efficient heating with our diesel heater without installation, perfect for outdoor adventures like camping. This all-in-one 8kw diesel heater will provide constant heating while in operation with a fuel consumption of 0.18~0.53L/H. The temperature is adjustable from 46.4°F-96.8°F/8°C-36°C to suit your specific needs. Our innovative sandblasted aluminum heat exchanger ensures fast and efficient heat transfer, ensuring a comfortable temperature in your vehicle, boat or cabin.
SAFE AND RELIABLE: In addition to supporting 12v and 24v, the kit also includes a 110v transformer. You can plug the heater directly into a 110-volt outlet. It provides thermostatic control, timing function, preheating, and overheating protection of ≥518°F/270°C, ensuring a safe and comfortable experience all night long
LOW ENERGY CONSUMPTION & HIGH OUTPUT: Save on fuel costs with our portable diesel heater's sophisticated low-noise fuel pump, which consumes approximately 1 gallon per night and reduces fuel consumption to a range of 0.16-0.62L/H. The diesel air heater comes with a 7L/1.6Gallon large capacity fuel tank, providing up to 40 hours of continuous heating, maximizing fuel efficiency and minimizing energy waste.
OIL LEAKAGE-PROOF STRUCTURE: Unlike other products, the fuel tank cap of the Wippro diesel heater is manufactured with internal threads. Its working principle is the same as that of the fuel tank cap of a car. It can effectively prevent oil spills when the vehicle is bumping on rough roads, making it very safe to use
IMPRESSIVE PACKAGING: The kit comes in an exquisite box. The main unit is protected by plastic foam to prevent any scratches or collisions. All other parts are neatly packed in a separate container. A user manual is provided. You can conveniently store the diesel heater in the box for use next winter. Buy one for yourself and your loved ones before the temperature starts to drop.

TB10PRO 8KW 12V 24V 110V TOOLBOX Portable Diesel Air Heater, Parking Bunk Heater with App Control, CO Alarm, Wireless Temperature Sensing Switch for Car RV truck Motor-Homes camper tent

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Why we love it

Continuous CO monitoring ensures safety.
Dual power versatility for convenience.
Smart app control enhances experience.

Main Highlights

UPGRADE：The included A2422 Wireless Temperature Sensing Switch features a CO ALARM ， that triggers an alarm and automatic shutdown if unsafe levels are detected.It also can control the heater switch, switch operating modes, adjust operating parameters, set functions, etc., and know the working status of the heater switch
Dual Power Supply Coverage: Sunster diesel heater is equipped with 2 wiring options (12/24V DC and 110-240V AC), which can automatically switch between vehicle and household power sources. Enjoy comfortable heating anytime in scenes such as cars, RVs, trucks, tractors, garages, cabins, outdoor camping
Smart APP Control ：Gain complete command with the smart app, which offers precise control over temperature, timers, power levels, altitude mode, constant temperature, and Ventiation mode settings. The Sunster diesel heater experience ultimate convenience and peace of mind.
Energy Saving & Silent: 8KW diesel heater with a heating efficiency of ≥ 90% can continuously warm up 215 ft ²/20 m ² with approximately 1 gallon per night. ECU precise fuel control, fuel consumption is only 0.16-0.45L/h; Equipped with a 6 L/1.58gal fuel tank, it can provide continuous heating for up to 10 hours. Upgraded with an ultra quiet oil pump and muffler, the operating noise is ≤ 35 dB.
Adaptive Plateau moded： Our air heater can be used at high altitudes 4,500 meters above sea level. It can automatically adjust the fuel output based on the altitude of the plateau and display the altitude
Indoor Climate Control: The diesel heater includes a 4 meter extension cable, allowing you to mount the control panel indoors for easier access and operation. By accurately sensing the actual indoor temperature, diesel air heater 12v can adjusts its operation mode and intelligently cycles on and off. This not only significantly improves heating efficiency but also eliminates the need for frequent outdoor adjustments, dramatically reducing fuel consumption for superior energy and cost savings.
Ventilation Function & Automatic Start Stop: The diesel heater can circulate air when not in use, effectively dissipating heat in hot weather. The heater is equipped with an automatic start stop function, which automatically shuts off when the set temperature is reached and activates when the temperature drops, ensuring constant heat and improving energy efficiency

VEVOR 8KW Diesel Air Heater, 12V/24V All in One, Bluetooth APP Control, Remote Control and Display Screen, CO Alarm, Fast Heating Vertical Portable for Vehicles, Garage

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Why we love it

Built-in CO alarm protection.
Wide compatibility for vehicles.
Quiet operation at ≤75dB.

Main Highlights

Innovative CO Alarm System: Our diesel heater features enhanced safety with a built-in CO alarm that continuously monitors CO levels, providing alerts or auto shut-off when needed. Additional upgrades include a leak-proof fuel tank cap, fuel level indicator, and overheat protection—ensuring peace of mind during extended use.
Wide Compatibility (DC 12-24V): The diesel air heater comes with two wiring options—adapter and DC 12V—making it plug-and-play for versatile use. It is suitable for outlets, DC 12/24V vehicle batteries, or outdoor power stations, providing warmth in cars, RVs, trucks, tractors, garages, cabins, and even during outdoor camping.
8kW 0.18-0.35L/h Consumption: Power: 8kW; Combustion Efficiency:≥90%. Our portable diesel heater is made of a cast aluminum body and ceramic igniter. It delivers rapid heating in cold conditions, consuming only 1 gallon of diesel per night to maintain warmth across a large area.
Quiet Operation: This 8kw diesel heater is designed with a premium muffler and fuel pump to minimize noise, operating at ≤75dB. Enjoy a warm, uninterrupted sleep during RV stays or outdoor camping, free from the cold.
Smart Control Options: Our diesel car heater is equipped with 3 control method: Bluetooth app, remote control, and display panel. You can control and monitor your heater directly from your smartphone. Adjust temperature settings effortlessly for an intuitive and convenient heating experience.

Sunster 12/24V 8KW Diesel Heater, AC 110-240V Diesel Air Heater with Bluetooth App, LCD Display & Turbo Heat Mode, All-in-one Car Heater for Vans RV Truck Camper Garage

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Why we love it

Intelligent controls enhance convenience.
Versatile power supply options available.
Quiet operation ensures peaceful warmth.

Main Highlights

Upgraded Smart Panel: The diesel heater switch can provide constant temperature control (Automatic Start&Stop), timing function, ventilation mode, turbo heat mode, to meet your various heating needs
Bluetooth App Control: By downloading the 'Sunster' app, you can easily adjust diesel heaters settings, create heating plans, and monitor performance. User friendly interface design brings an intuitive and convenient control experience
Dual Power Supply Coverage: Sunster diesel heaters is equipped with 2 wiring options (12/24V DC and 110-240V AC), which can automatically switch between vehicle and household power sources. Enjoy comfortable heating anytime in scenes such as cars, RVs, trucks, tractors, garages, cabins, outdoor camping
Ventilation Function & Automatic Start Stop: The diesel heater can circulate air when not in use, effectively dissipating heat in hot weather. The heater is equipped with an automatic start stop function, which automatically shuts off when the set temperature is reached and activates when the temperature drops, ensuring constant heat and improving energy efficiency
Double Noise Reduction: The portable diesel heater uses a silent fan and upgraded silent oil pump to ensure that the machine runs quietly enough, providing you with a quiet and warm environment
Safety Protection: This portable diesel heater has multiple safety protection functions, including overheating, short circuit, reverse connection, and overvoltage protection, ensuring safe and reliable operation in any environment

VEVOR 8KW Diesel Heater, 12V/24V All in One Air Heater, with Bluetooth APP Control, Remote Control and Display Screen, CO Alarm, Fast Heating Portable Diesel Heater for Vehicles and Outdoors

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Why we love it

Built-in CO alarm system.
Wide compatibility for vehicles.
Quiet operation for comfort.

Main Highlights

Innovative CO Alarm System: Our diesel heater features enhanced safety with a built-in CO alarm that continuously monitors CO levels, providing alerts or auto shut-off when needed. Additional upgrades include a leak-proof fuel tank cap, fuel level indicator, and overheat protection—ensuring peace of mind during extended use.
Wide Compatibility (DC 12-24V): The diesel air heater comes with two wiring options—adapter and DC 12V—making it plug-and-play for versatile use. It is suitable for outlets, DC 12/24V vehicle batteries, or outdoor power stations, providing warmth in cars, RVs, trucks, tractors, garages, cabins, and even during outdoor camping.
8kW 0.18-0.35L/h Consumption: Power: 8kW; Combustion Efficiency:≥90%. Our portable diesel heater is made of a cast aluminum body and ceramic igniter. It delivers rapid heating in cold conditions, consuming only 1 gallon of diesel per night to maintain warmth across a large area.
Quiet Operation: This 8kw diesel heater is designed with a premium muffler and fuel pump to minimize noise, operating at ≤75dB. Enjoy a warm, uninterrupted sleep during RV stays or outdoor camping, free from the cold.
Smart Control Options: Our diesel car heater is equipped with 3 control method: Bluetooth app, remote control, and display panel. You can control and monitor your heater directly from your smartphone. Adjust temperature settings effortlessly for an intuitive and convenient heating experience.

8KW Diesel Heater, All-in-One 12V/24V/110V Diesel Air Heater with 5L Fuel Tank, LCD Switch, Remote Control, Portable Parking Heater for RV Truck Camper Boat Garage Home

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Why we love it

Powerful heating for extreme cold.
Triple power options for flexibility.
Safety features for worry-free operation.

Main Highlights

🔥 Powerful & Efficient Heating – This all-in-one 8KW diesel heater delivers 27,000 BTU of continuous warmth, keeping your space cozy even in extreme cold. With a fuel consumption of 0.18~0.53 L/H, it efficiently heats RVs, trucks, boats, garages, cabins, and more without high energy waste.
🔌 Triple Power Options – Works with 12V, 24V, or 110V (AC adapter included). Plug directly into a standard household outlet or connect to your vehicle’s DC system. No extra parts or complicated wiring needed – perfect for both indoor and outdoor use.
📱 Easy Control & Monitoring – The LCD switch clearly shows operating status and temperature. The 100ft remote control lets you turn on/off, adjust temperature, or set a timer without leaving your seat. Ideal for preheating before you get inside.
🛡 Multiple Safety Protections – Built-in overheating protection (≥270°C / 518°F), automatic shutdown on fault detection, and stable combustion control ensure safe, worry-free operation in all environments.
🎯 Wide Application & Portable Design – Compact all-in-one structure saves installation time and space. Perfect for RVs, trucks, campers, boats, garages, workshops, basements, and off-grid cabins. Take it anywhere you need instant warmth in the winter.

VEVOR 8 KW Diesel Air Heater, Bluetooth App Control All-on-one Diesel Heater with Automatic Altitude Adjustment, Remote Control and LCD, Portable Parking Heater for RV Trailer Camper Van Boat

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Why we love it

No installation required. Efficient.
Bluetooth control.
Automatic altitude compensation.

Main Highlights

Easy Installation-free Solution: Enjoy efficient heating with our diesel heater all in one that requires no installation, making it perfect for outdoor adventures like camping. Heater Power: 8 KW; Rated Voltage: 12 V. Applicable Range: 215-269ft²/20-25m². Within just 10 minutes, our innovative sandblasting aluminum heat exchanger ensures rapid and efficient heat transfer, ensuring a comfortable temperature inside your vehicle or boat.
Phone=Controller: Our latest upgraded diesel heater features enhanced Bluetooth control for even greater convenience. Simply download the app and gain control to preheat your heater from a distance of up to 98 ft/30 m. And it also comes with a 32 ft/10 m remote control and LCD; choose your convenient control method. The temperature can be adjusted from 46.4 °F-96.8 °F/8 °C-36 °C, catering to your specific needs.
Automatic Altitude Compensation: VEVOR diesel air heater is equipped with automatic altitude compensation, making it suitable for altitudes up to 18,045 feet/5,500 meters. It adjusts its operation based on the altitude, so you don't have to manually control it. Enjoy seamless heating performance even in high-altitude environments.
Low Energy Consumption & High Output: Save on fuel costs with our protable diesel heater's precision low-noise fuel pump, consuming around 1 gallon per night and reducing fuel consumption to a range of 0.16-0.62 L/h. With a 5 L/1.3 gal large capacity fuel tank, the diesel air heater can provide continuous heat for up to 8 hours, maximizing fuel efficiency and minimizing energy waste.
Secure and Reliable: Our 12V diesel heater features a high safety system, allowing for worry-free usage in various environments such as cars, RVs, and ships. It provides constant temperature control, timing function, voice broadcasting, preheating, and overheating protection at ≥518 °F/270 °C, ensuring a secure and comfortable experience throughout the night.

VEVOR Diesel Heater, 12V 8KW Diesel Air Heater, All in One Air Outlet Diesel Heater, Parking Heater with Silencer, Remote Control, LCD Switch for RV Trucks Bus and Trailer

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Why we love it

Fast heating diesel air heater.
Low noise fuel pump.
Convenient remote control operation.

Main Highlights

All-in-one Diesel Air Heater: Heater power: 8 KW; Fuel type: Diesel; Rated voltage: 12V. Working temperature of heater:-104℉~+122℉/-40°C~+50°C. Working temperature of oil pump: -104℉~+104℉/-40°C~+40°C. Don't let cold winters leave you frozen and stop you from traveling, or camping in all four seasons. Get ready to stay warm with our diesel air heater.
Feel Warmer in No Time: Feel warmth with every breath! The inhaled cool air is heated and becomes hotter via the aluminum combustion chamber. The diesel heater heats fast and increases the temperature of the car within 10 minutes; it can also pre-heat the engine and clear the window's frost in no time! Make your winter adventures hassle-free.
Low Energy Consumption: Fuel consumption: 0.18-0.48 (L/H)/ 0.048-0.127 (Gal/H). The diesel heater features a fuel pump that precisely controls the fuel inlet for 100% combustion. The efficient air heater takes around one gallon for one night to keep cozy during cold weather. The fuel pump vibration is low, effectively reducing the noise and letting you enjoy a quiet and warm space.
Clear LCD & Convenient Remote Control: Starting up the bunk heater is so easy. You can start up the bunk heater or adjust the temperature 64℉-104℉/18℃-40℃ by remote control or LCD panel. 98 ft/30 m long control distance and timing system allow you to preheat the engine and the cab in advance so you can enjoy the warmth when you open the vehicle's door in winter.
Diesel Vehicles Use: As a warming companion for any diesel vehicle, the bunk heater is used widely to heat the interior of cars, RVs, caravans, trucks, ships, etc.

8.7

Excellent

We scanned 1345 products

We reviewed these offers relevant to the Diesel Heater within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like HCALORY, LF Bros, AGEGDXW, Sunster, VEVOR, Chievbit, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Diesel Heater in the market, we considered we took a deep dive into 6726 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is 8KW Diesel Heater, All in One 6L Toolbox 2S Portable Parking Diesel Air Heater 110/12/24V with App Control, Automatic Start and Stop, Altitude Mode Functions for RV Garage Camper Fishing 2025 Upgraded. We love many things about this product by HCALORY. What sets it apart from the competition is Silent operation for peaceful nights. , Efficient heating saves on fuel. , Smart app for easy control. .
The best value product for most shoppers and where user satisfaction is continuously the highest is LF Bros 110V/12V/24V 5KW Diesel Heater, All-in-One 5L Air Diesel Parking Space Heater with Stylish Design, Come with Remote Control and LCD Screen, Suitable for Home Shop Garage Camper by LF Bros based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Diesel Heater and the best cost-to-value ratio is 8KW Diesel Heater, All-in-One 12V/24V/110V Diesel Air Heater with 5L Fuel Tank, LCD Switch, Remote Control, Portable Parking Heater for RV Truck Camper Boat Garage Homeat Chievbit with a 31% discount.
Our list of the best Diesel Heater is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Diesel Heater In Canada

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We scanned 1345 products

We concluded that: