Top 10 Space Heater Diesel

Discover our curated selection of high-quality products.

Last update: 02-05-2025

12V Diesel Heater 8KW, Portable Diesel Air Heater Bluetooth All-in-one with Smart APP, Remote Control and LCD Control, 12V 24V DC Parking Diesel Heaters for Car, Truck, Boat, RV,Campers

RAPID HEATING: HCALORY 12 volt diesel heater have a built-in all-aluminum construction that combines efficient heating with fast heat transfer and heating, and you can feel the heat in 1 second. Our forced air diesel heater increase thermal efficiency and coverage area, outputting 5500-18000 BTUs of heat and heating 20-27 m² in 10 minutes, getting you into the warmth fast.
ENERGY CONSERVATION: The diesel heater 12V adopts a sophisticated low-noise fuel pump. Fuel consumption is reduced to 0.15 L/h-0.44 L/h; the large 5L fuel tank heater can supply heat continuously for nearly 10 hours, maximising fuel performance and reducing energy waste.
Altitude Mode: Diesel heater 12V is configured with highland mode, 5500M(18044FT) above sea level, which can be automatically adjusted to different altitudes and warms up quickly.Hcalory 12v & 24V portable diesel air heater is suitable for any use in RVs, carpentry houses, camping, vans and so on.
Safety Protections: The new 2025 upgraded motherboard is safer and provides short circuit protection, reverse connection protection, over-voltage protection, over-heat protection (≥270 °C/518 °F), etc. Indoor diesel heater can be used safely in various environments such as cars, RVs, boats and indoors, warming you up for the whole winter.
MULTIPLE WAYS OF USE: The diesel air heater can be used in 3 ways by bluetooth control (30 metres), remote control and LCD panel control; Smart APP can also provide timing function, thermostatic control, temperature adjustment, voice broadcasting and other functions, which can provide you with continuous heating and save time.

9.7/10

Sunster 8KW Portable ALL IN ONE Diesel Air Heater, 12V 24V 220V Diesel Parking Heater, Parking Bunk Heater with Bluetooth APP Control and LCD Monitor for Car Trucks Boat Bus RV Motor-Homes and camper

Real Use Anywhere-Apart from supporting 12v and 24v, the kit includes a 110-240v transfomer. You can plug the heater directly to 220 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.
Smart- To save you time and make the use of our heater more comfortable for you, we have updated the motherboard of the heater and in particular added an extended Bluetooth module. With the app, you can operate the heater.
Use Safety-Our heaters are equipped with intelligent temperature control and overheat protection to ensure your safe use throughout the winter season. In addition, it has also passed the certification, providing you with more reliable and peace of mind.
low fuel consumption&Smart fuel saving-Upgraded the aluminum body of the heater, reducing fuel consumption to 0.11-0.35 (L/H) and increasing heating speed.
Improved LCD switch display：There are two new functions, manual refueling mode（pumping can be manually controlled, which saves you a lot of time）；Automatic start & stop (in automatic mode, when the indoor temperature reaches the set temperature, it will automatically shut down after a delay of 30 seconds; when the indoor temperature is 2 ℃ below the set temperature, it will automatically start up after a delay of 30 seconds)

9.6/10

12V 24V 110-240V Portable TB10PRO Diesel Air Heater 8KW Diesel Night Heater, Parking Bunk Heater with Altitude Mode, Bluetooth APP Control and LCD Monitor for Car RV Motor-Homes and camper tent

9.5/10

HCALORY 12V 5KW-8KW Diesel Air Heater All-in-one, Portable Toolbox Compact Heater Heating Bluetooth APP Control for Car Truck Boat Bus RV Trailer, Black

9.4/10

30kw Industrial Diesel Space Heater Kerosene Workshop Paraffin 102,500 BTU/HR

30 kw large stainless steel combustion chamber with fan cooling.
Work with both diesel oil or kerosene.
Flame sensor, Automatic over heat protection
Wheels for ease of transportation
CE approved

9.3/10

10kw Industrial Diesel Space Heater Kerosene Workshop Paraffin 34000 BTU/HR

10 kw large stainless steel combustion chamber with fan cooling.
Work with both diesel oil or kerosene.
Flame sensor, Automatic over heat protection
CE approved

9.2/10

PRIJESSE 5-8KW 12V Diesel Air Heater, Quiet Space Parking Heater Kit with 10L Fuel Tank LCD Thermostat Monitor Muffler Remote Control for Passenger Van Camper Trailer RV (Red)

PACKAGE INCLUDES： 1 x diesel air heater, 1 x accessory kit(see picture).With a complete mounting kit - including all mounting screws, which means all installation kit and instruction are included. Making it easy to install and use.Also with a muffler.【Technical Data】 Diesel engine air heating capacity: 5-8 kW; Heater Working Temperature: -40℃~+50℃; Oil pump Working Temperature: -40℃~+40℃; Nominal voltage: 12V (please confirm and set vehicle voltage).
ALUMINUM BODY：The combustion chamber, the base and the heat-dissipating scale are all sand-blasted aluminum parts. It is featuring with uniform heat dissipation, fast heat.
ENERGY SAVING：The optimized frequency conversion ECU accurately controls the injection frequency of the oil pump, and controls the intake air amount with the precise speed to extend the service life of the heater.
LOW NOISE：Effectively reduce noise through blower speed control, silent fan, silent oil pump. The silent fan sleeps peacefully, and the metering oil pump adopts an improved low frequency pulse with low vibration.
WIDE APPLICATION：This diesel air heater can be applied for heating the cab of various diesel mechanical vehicles such as cars, buses, RVs, trucks, engineering vehicles, etc.

9.1/10

Diesel Kerosene Space Heater 19L 30kW RocwooD 100 000 BTU Adjustable Thermostat Portable Wheeled Home Office Garage Workshop Warehouse Greenhouse Building Site

The RocwooD RWDHT1 diesel space heater is ideal for most large garages, workshops or factory units and produces an impressive 30kW of heat while the built in electric driven turbo fan distributes that heat quickly and evenly providing a highly reliable source of heat wherever it's required.
Equipped with a massive 19L tank capacity and an impressive output of 100,000BTU. This air heater distributes the heat quickly and evenly keeping you warm regardless of the weather outside.
This forced air heater, which runs on either diesel or kerosene, can be classed as one of the most cost effective ways to heat large areas. With an impressive average fuel consumption of only 2.4kg/h, this efficient space heater will keep you warm whatever the weather.
The heater is supplied with a full handle and wheel kit making it easy to move around the workshop as required meaning the RWDHT1 can be transported from area to area with ease.
Specifications - Voltage: 220-240v ~, Power Output: 30kW, BTU Heating Rating: 100,000 BTU, Fuel Type: Diesel / Paraffin, Tank Capacity: 19L, Fuel Consumption: 2.4 kg/h, Ambient Thermostat: Built-In, Malfunction Detection Light: Built-In, Weight: 18kg

9.0/10

JCB Diesel Space Heaters, Kerosene or Diesel, Large Coverage Area, Adjustable Thermostat, Steel Frame for Workshops, Factories, Construction Sites, Warehouses, and Agricultural (215,000BTU / 63kW)

High-Performance Industrial Heating - Delivers powerful heat, efficiently warming large industrial spaces. It is ideal for workshops, factories, construction sites, MoT garages, warehouses, and agricultural buildings.
Fuel-Efficient with Large Capacity - Operates on diesel or kerosene, consuming low fuel , ensuring extended runtime and low fuel consumption.
Precision Temperature Control – An Adjustable built-in thermostat with a temperature display for accurate heat regulation and energy efficiency in commercial heating applications.
Targeted Heat Distribution – Integrated flame cone technology directs heat precisely, ensuring even warmth in targeted areas, reducing heat loss and maximising efficiency.
Robust, Portable & Easy to Use - Heavy-duty steel frame, sturdy rear handle, and two durable wheels for easy transportation; plug-and-play design with a standard 13A UK plug for quick setup.
Backed by a comprehensive 3-year warranty (1 year Commercial)*
Temperature Displays provides both room and machine temperature
Power LED to indicate the machine’s power supply
Features two durable front wheels and sturdy rear handle for dependable transportation
Backed by a comprehensive 3-year warranty* (1 year Commercial)*

8.8/10

JCB Diesel Space Heaters, Kerosene or Diesel, Large Coverage Area, Adjustable Thermostat, Steel Frame for Workshops, Factories, Construction Sites, Warehouses, and Agricultural (140,000BTU / 37kW)

High-Performance Industrial Heating - Delivers powerful heat, efficiently warming large industrial spaces. It is ideal for workshops, factories, construction sites, MoT garages, warehouses, and agricultural buildings.
Fuel-Efficient with Large Capacity - Operates on diesel or kerosene, consuming low fuel , ensuring extended runtime and low fuel consumption.
Precision Temperature Control – An Adjustable built-in thermostat with a temperature display for accurate heat regulation and energy efficiency in commercial heating applications.
Targeted Heat Distribution – Integrated flame cone technology directs heat precisely, ensuring even warmth in targeted areas, reducing heat loss and maximising efficiency.
Robust, Portable & Easy to Use - Heavy-duty steel frame, sturdy rear handle, and two durable wheels for easy transportation; plug-and-play design with a standard 13A UK plug for quick setup.
Backed by a comprehensive 3-year warranty (1 year Commercial)*
Temperature Displays provides both room and machine temperature
Power LED to indicate the machine’s power supply
Features two durable front wheels and sturdy rear handle for dependable transportation
Backed by a comprehensive 3-year warranty* (1 year Commercial)*

8.5/10

Top 10 Space Heater Diesel

12V Diesel Heater 8KW, Portable Diesel Air Heater Bluetooth All-in-one with Smart APP, Remote Control and LCD Control, 12V 24V DC Parking Diesel Heaters for Car, Truck, Boat, RV,Campers

Sunster 8KW Portable ALL IN ONE Diesel Air Heater, 12V 24V 220V Diesel Parking Heater, Parking Bunk Heater with Bluetooth APP Control and LCD Monitor for Car Trucks Boat Bus RV Motor-Homes and camper

12V 24V 110-240V Portable TB10PRO Diesel Air Heater 8KW Diesel Night Heater, Parking Bunk Heater with Altitude Mode, Bluetooth APP Control and LCD Monitor for Car RV Motor-Homes and camper tent

HCALORY 12V 5KW-8KW Diesel Air Heater All-in-one, Portable Toolbox Compact Heater Heating Bluetooth APP Control for Car Truck Boat Bus RV Trailer, Black

30kw Industrial Diesel Space Heater Kerosene Workshop Paraffin 102,500 BTU/HR

10kw Industrial Diesel Space Heater Kerosene Workshop Paraffin 34000 BTU/HR

PRIJESSE 5-8KW 12V Diesel Air Heater, Quiet Space Parking Heater Kit with 10L Fuel Tank LCD Thermostat Monitor Muffler Remote Control for Passenger Van Camper Trailer RV (Red)

Diesel Kerosene Space Heater 19L 30kW RocwooD 100 000 BTU Adjustable Thermostat Portable Wheeled Home Office Garage Workshop Warehouse Greenhouse Building Site

JCB Diesel Space Heaters, Kerosene or Diesel, Large Coverage Area, Adjustable Thermostat, Steel Frame for Workshops, Factories, Construction Sites, Warehouses, and Agricultural (215,000BTU / 63kW)

JCB Diesel Space Heaters, Kerosene or Diesel, Large Coverage Area, Adjustable Thermostat, Steel Frame for Workshops, Factories, Construction Sites, Warehouses, and Agricultural (140,000BTU / 37kW)

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