Quick Picks:
Our Favorite 12V Heater For Campervan Reviews:
Bestseller No. 1 
Greyhoo 5KW Diesel Air Heater 12v Parking Heating with LCD Switch Thermostat, Silencer and 10L Tank for Truck Boat Caravans Campervans RV Trailer
- 【WARMING UP QUICKLY】: Combustor, base and heat dissipation scales are all made of aluminum integral forming with quick heating, uniform heat dissipation and long service life.
- 【LOW NOISE】: compact structure design, small volume, easy to install. Using silent fan, oil pump using improved low frequency pulse low vibration, effectively reduce noise. Keep the heater unusually quiet during operation.
- 【AUTOMATIC CONTROL】: LED display, temperature adjustable. As the cabin temperature increases/decreases, control will adjust its gear positions automatically to reach the temperature set up and the heater will run in a much more intelligent and economical manner.
- 【ENVIRONMENTAL CARE】：Low fuel consumption, low emissions. Made of ceramic glow plugs heat the fuel evaporated into gas, fast ignition, combustion. The exhaust emissions to meet euro IV engine emissions requirements.
- 【WIDE RANGE OF APPLICATIONS】: indoor heating, eliminating fog Windows. It is suitable for heating the cab of all kinds of diesel machinery vehicles such as car, bus, RV, truck and engineering vehicle, camping trailer
Bestseller No. 2 
Greyhoo 5KW Diesel Air Heater All-in-one 12v Parking Heating with LCD Switch Thermostat, Silencer for Truck Boat Caravans Campervans RV Trailer
- 【WARMING UP QUICKLY】: Combustor, base and heat dissipation scales are all made of aluminum integral forming with quick heating, uniform heat dissipation and long service life.
- 【LOW NOISE】: compact structure design, small volume, easy to install. Using silent fan, oil pump using improved low frequency pulse low vibration, effectively reduce noise. Keep the heater unusually quiet during operation.
- 【AUTOMATIC CONTROL】: LED display, temperature adjustable. As the cabin temperature increases/decreases, control will adjust its gear positions automatically to reach the temperature set up and the heater will run in a much more intelligent and economical manner.
- 【ENVIRONMENTAL CARE】：Low fuel consumption, low emissions. Made of ceramic glow plugs heat the fuel evaporated into gas, fast ignition, combustion. The exhaust emissions to meet euro IV engine emissions requirements.
- 【WIDE RANGE OF APPLICATIONS】: indoor heating, eliminating fog Windows. It is suitable for heating the cab of all kinds of diesel machinery vehicles such as car, bus, RV, truck and engineering vehicle, camping trailer
SaleBestseller No. 3 
VEVOR Diesel Heater 12V, 10L Tank, 5KW Diesel Air Heater, Fast Heating, Diesel Heater with LCD Switch & Remote Control for Truck, Boat, Trailer, Campervans and Caravans
- Aluminum Housing: The combustion chamber, the base, and the heat-dissipating fin are all sand-blasted aluminum parts. The gasoline parking heater is integrally formed, featuring with uniform heat dissipation, fast heat. Simultaneously, using advanced automatic control technology, the heater has reliable abnormal operating conditions.
- Fast Heating & Low Emissions: Volatile technology, the ceramic spark plug heats the fuel to evaporate into a gas, quickly ignites, and fully burns. Environmentally friendly air diesel heater, low emission, low fuel, and power consumption, suitable for long running time.
- Easy To Operate: The LCD screen will clearly show the running state of the machine. The vehicle can be preheated by the remote control to eliminate the frost on the windows. At the same time, the remote control can adjust the oil volume, temperature, and wind speed.
- Complete Accessory Kit: The diesel heater features a compact structure for easy to install. The diesel fuel heater is equipped with a complete accessory kit, including the muffler, air filter, intake pipe, outlet pipe, and other installation parts. Also, a large capacity oil tank is included and is sealed with threads to prevent leakage.
- Various Application: The air diesel heater is suitable for truck, boat, car trailer, motorhomes, touring car, camper vans, caravans, and all kinds of other diesel vehicles. The diesel air heater is also suitable for indoor use, such as for home, warehouse, factory, office, etc.
Bestseller No. 4 
Yctze DC 12V/24V Parking Heater Knob Controller Switch for Car Truck Air Diesel Heater for parking heater controller webasto rotary switch for camper diesel heater campervan night heater controller on
- Energy saving-----The voltage of Parking Heater Controller is DC 12V / 24V. Lower power consumption, save your power supply and environmental protection. for parking heater controller heater controller switch knob adjust
- Energy saving-----The voltage of Parking Heater Controller is DC 12V / 24V. Lower power consumption, save your power supply and environmental protection. 5kw night heater
- Powerful Function-----Do not need to start the engine can be winter cold cold environment parked car engine and cab for preheating. Completely eliminate the cold start wear of the car. for webasto parking heater controller
- Wide application-----12V/24V power supply voltage, suitable for car, truck, etc. for rotary switch for camper diesel heater
- Multiple-function ----- 1. Start the engine of various vehicles at low temperature. 2. Provide heat source for defrosting windscreen and indoor heating for campervan night heater controller
Bestseller No. 5 
12V 5KW Diesel Air Parking Heater Air Heating LCD Switch Thermostat for Truck Boat Caravans Campervans w/Silencer
- ▶Safety: The air heater adopts advanced protection mechanisms against overheating or other internal damages, it will work at the altitude up to 3500 meters
- ▶Energy Saving: The optimized frequency conversion ECU accurately control amount with the precise speed to extend the service life of the heater
- ▶Keep constant temperature: The intelligent overheating sensor can prevent the heater from running dry
- ▶Self-cleaning: The advanced system on the diesel heater allows of cleaning the carbon depositions from combustion chamber
- ▶Quiet Operation: It would be hard to find a quieter diesel heater. The speed of the fan is controlled linearly with the increasing power. The kit includes and extra silencer that reduces the exhaust noise
SaleBestseller No. 6 
maXpeedingrods 5KW 12V Diesel Heater Bluetooth App Control w/Automatic Altitude Adjustment Diesel Air Heater for RV Trailer Camper Van Boat
- Flexible Mounting - The heater can be mounted on either side at a 90° tilt, meaning it can be fixed to walls, as well as inside the vehicle. It is perfectly suited for all kinds of trucks, campers, caravans, trailer and more
- Smarter - Download the "Parking Electric" App, available for iOS and Android devices, which enables user to remotely control the heater via Bluetooth. You can preheat and defrost the outdoor vehicle in advance without leaving your home
- Automatic Altitude Compensation - In plateau mode, the heater can work at altitudes of up to 16,000 feet, maintaining constant temperature without intervention and help you keep peace of mind
- Energy Efficient - The heater uses an average of 0.16-0.48 liters of diesel and 36 watts of power per hour; the energy consumption remains low while the performance of diesel heater is greatly upgraded.
- Powerful Heating Function - The heater ensures quick heating. The heating capacity is adjustable from 3,400 to 17,000 BTUs, capable of meeting different heat requirements. And the ventilation mode allows air exchange both before or after using the heater
SaleBestseller No. 7 
Pro Breeze Space Heater – 1500W Electric Heater with 3 Operating Modes and Adjustable Thermostat - Room Heater for Bedroom, Home, Office and Under Desk - White
- Cost-Efficient, Super Fast Warming: This electric heater is engineered with advanced ceramic heating elements which provide faster and more energy efficient heating than a traditional electric space heater. This electric heater runs at a cost of just $0.19 per hour - perfect for keeping you warm this winter.
- Powerful Heating: This small space heater features 750W (Low) and 1500W (High) power modes as well as a gentle fan only mode. Reduce your energy bills by using this energy efficient space heater to heat individual rooms rather than expensively heating your entire home.
- Adjustable Thermostat: This portable heater with thermostat features an easy to use and fully adjustable thermostat control which monitors the surrounding air temperature for optimal heating efficiency. Small and powerful this is the perfect room heater for bedroom, office and under desk use.
- Advanced Safety Features: Built in overheat protection and an enhanced anti-tip over switch ensures the mini heater instantly switches off in any unsafe situation, giving you complete peace of mind.
- Ultra Portable: The lightweight and compact design allows this space heater for bedroom to be transported to wherever you needed it most, making it the perfect space heater for office and for use in homes, garages, dorms, and offices. DIMENSIONS: 6.5” x 5” x 9” 750W (Low) 1500W (High). 120V, 60Hz.
Bestseller No. 8 
Diesel Air Heater 5KW Parking Heater 12V Truck Heater, One Air Outlet, with Black LCD Switch, Remote Control, Fast Heating Compact Diesel Heater, For Car, RV Truck, Boat, Caravans,Campervans, White
- All-in-one Diesel Heater: Heater Power: 5KW; Rated Voltage: 12V; Working Temperature: -40 °C - +80 °C / 40 - 176 ℉. Fuel Consumption: 0.1-0. 24(L/H) / 0.026 - 0.063 Gal; Fuel Gasoline: Diesel Only. We have got you covered with this diesel air heater to warm your car and remove the windows' frost on cold winter days. With fast heating and low noise, the aluminum heater runs smoothly in any harsh environment.
- LCD & Remote Control: Our diesel parking heater is equipped with an intelligent LCD monitor and remote control. Once activated, the heater's timer and thermostat can be automatically or manually adjusted by the built-in LCD panel. Moreover, You can change the temperature via remote control, allowing you to warm the car before entering it on the cold winter morning.
- Noise Reduction & Geat Heat Dissipation: Our all-in-one diesel air heater is made of aluminum for excellent protection. The combustion chamber, the base, and the heat-dissipating scale are all sand-blasted aluminum parts. It is integrally formed, featuring uniform heat dissipation, fast heat. The muffler is a great way to reduce noise and give you a quiet space.
- Easy to Install: The fuel tank, heater, and fuel pump of the diesel parking heater have been installed as a whole, which makes your installation very convenient. With complete accessories: 1 x All-in-one Diesel Heater, 1 x Remote Control, 1 x Silencer, 1 x Wiring Harness, 1 x Air Filter, 1 x Intake & Outlet Pipe, 1 x Exhaust Pipe, 1 x Installation Kit. The full accessories set makes it flexibly installed in the passenger room, trunk, or under the container.
- Wide Application: As a warming companion for any diesel vehicle, the bunk heater is widely used to heat the cabs of cars, RVs, caravans, trucks, ships, etc. This heating device blows out warm air independently without causing wear and tear or carbon deposits in the engine, thus prolonging engine life by 30%. With the compact and portable design, it is also an excellent choice for home and shop.
Bestseller No. 9 
Fdit PTC Car Fan Air Heater for Small Room Space (12V 100W)
- With insulator on surface, safe to use, high reliability.
- Heat up quickly, long service life. With mounting holes, easy to install.
- Adopts high temperature wire as leading wire, durable.
- This system allows an automatic regulation of the heating power within certain ranges.
- Applicable for heater, humidifier, air conditioning and other commonly used appliances.
Bestseller No. 10 
Universal 500W 12V Car Truck Fan Heater Heating Air Warmer Defroster Demister 12V 500W Auto Car Truck Fan Heater Heating Warmer Windscreen Defroster Demister
- Excellent quality: It is made of high-quality metal materials, sturdy and durable, and effectively prevents high-temperature deformation and cracking.
- Mute: adopts mute fan design, no noise when working.
- Main function: It is used to heat the car interior and remove the frost, fog and snow on the windshield of the car window.
- Long battery life: It can work continuously for 10 hours.
- 100% Satisfactory Service: All our products will undergo strict inspection before leaving the factory. If you have any questions, please feel free to contact us, we will provide you with quality after-sales service, and we believe you will be satisfied.
Bestseller No. 11 
12V PTC Air Heater Ceramic Air Heater Heating Element 200W DC 12V Electric Insulated Ceramic Thermostatic High Power Element Heater
- ★★★Applicable: PTC heating heater is suitable for air conditioning unit, air curtain machine, dryer, dryer, automobile. Able to heat solids and gases, convenient.
- ★★★High-quality materials: PTC heating heater uses high temperature wire as the wire, which is durable. With insulator on the surface, it is healthy to use and has high reliability.
- ★★★Easy to install: The watch has mounting holes, easy to install, and the service life is more than 3 years. Product size is about 120*50*26mm/4.7*2.0*1.0 inches .
- ★★★100% brand new: 100% brand new aftermarket PTC heating heater. Manufactured according to strict quality control standards, improved design to improve durability .
- ★★★Note: For detailed product parameters, refer to the instructions. Please confirm whether the product is suitable for your equipment before ordering, I wish you a happy life.
SaleBestseller No. 12 
SaleBestseller No. 13 
Happybuy 2KW Diesel Heater 12V 2KW Diesel Air Heater Muffler 2KW Diesel Air Heater with Knob Switch for RV Motorhome Trailer Trucks Boats
- Efficient Diesel Heater: Heater power: 2 KW; Fuel type: Diesel; Rated voltage: 12V. Working Temperature:-104℉~+68℉/-40°C~+20°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!
- Low Energy Consumption: Fuel consumption: 0.1-0.28 (L/H)/ 0.026 - 0.074 (Gal/H). The diesel heater features an oil pump that precisely controls the fuel inlet for 100% combustion. The efficient air heater takes less than one gallon for one night to keep cozy during cold weather. The oil 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 46℉-95℉/8℃-35℃ 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 of home when you open the vehicle's door in winter.
- Diesel Vehicles & Indoor 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. Thanks to its compact and portable design, it is also an excellent choice while at home or shopping.
Bestseller No. 14 
Car Heater, Akozon 12V Car Winter Heater Kit 600W-800W High Power Fast Heating Fan Defrost Defogger for Automobile Windscreen Winter Automobile Interior Heaters
- WIDE APPLICATION: Car Heater Widely used to enhance car temperature, warm feet, remove frost and fog. Enjoy the warm in cold winter, with environmentally friendly benefits.Temperature: 80-100℃.
- DUAL GEAR SWITCH: Automobile Interior Heaters Adopted Dual gear switch, 600W‑800W high power, 3 air outlets, fast to heat, strong practicality. Power: 600W-800W.
- HIGH CONVERSION RATE: The car heater has high thermal conversion rate, real‑time heating, with the plug on the line, the proposed connection to the main power supply for 12 volt heater for car.
- SUPERIOR QUALITY: The car heating heater is Made of high quality iron material, rugged and durable, not easy to be damaged, ensures long service life.
- CONNECTION METHOD:JUst connect the positive and negative of battery (Red:positive, Black:negative) Car Heater Compact size, easy installation, energy‑saving, wear and corrsion resistant, low noise (almost no noise).
Bestseller No. 15 
VEVOR Diesel Air Heater 5KW Parking Heater 12V Truck Heater, One Air Outlet, with Black LCD Switch, Remote Control, Fast Heating Compact Diesel Heater, For Car, RV Truck, Boat, Campervans, Caravans
- All-in-one Diesel Heater: Heater Power: 5KW; Rated Voltage: 12V; Working Temperature: -40 °C - +80 °C / 40 - 176 ℉. Fuel Consumption: 0.1-0. 24(L/H) / 0.026 - 0.063 Gal; Fuel Gasoline: Diesel Only. We have got you covered with this diesel air heater to warm your car and remove the windows' frost on cold winter days. With fast heating and low noise, the aluminum heater runs smoothly in any harsh environment.
- LCD & Remote Control: Our diesel parking heater is equipped with an intelligent LCD monitor and remote control. Once activated, the heater's timer and thermostat can be automatically or manually adjusted by the built-in LCD panel. Moreover, You can change the temperature via remote control, allowing you to warm the car before entering it on the cold winter morning.
- Professional Internal Structure: Our all-in-one diesel air heater is made of aluminum for excellent protection. The combustion chamber, the base, and the heat-dissipating scale are all sand-blasted aluminum parts. It is integrally formed, featuring uniform heat dissipation, fast heat. The muffler is a great way to reduce noise and give you a quiet space.
- Effortless Installation: The fuel tank, heater, and fuel pump of the diesel parking heater have been installed as a whole, which makes your installation very convenient. With complete accessories: 1 x All-in-one Diesel Heater, 1 x Remote Control, 1 x Silencer, 1 x Wiring Harness, 1 x Air Filter, 1 x Intake & Outlet Pipe, 1 x Exhaust Pipe, 1 x Installation Kit. The full accessories set makes it a breeze to install this parking heater in your vehicle. It can be flexibly installed in the passenger room, trunk, or under the container.
- Wide Application: As a warming companion for any diesel vehicle, the bunk heater is widely used to heat the cabs of cars, RVs, caravans, trucks, ships, etc. This heating device blows out warm air independently without causing wear and tear or carbon deposits in the engine, thus prolonging engine life by 30%. With the compact and portable design, it is also an excellent choice for home and shop.
Last update on 2023-02-08 / Affiliate links / Images from Amazon Product Advertising API