This is the ultimate buyer’s guide to the Best Diesel Space Heaters. We’ve listed our top picks, including the Most popular, Top-rated, and Bestselling Products.
After hours of scanning and analyzing the market, using too many factors, we have found the Best Diesel Space Heaters of 2022. Check out our ranking below!


Top 20 Best Diesel Space Heaters of 2022



Best Diesel Space Heaters 2022 (Reviews)


HeatFast HF215K Portable Home, Jobsite, Construction Site Forced Air Kerosene/Diesel Salamander Torpedo Space Heater with Thermostat Temperature Control, 215,000 BTU, orange

$455.17  in stock
2 new from $455.17
Free shipping
Amazon.com
as of March 1, 2022 4:55 pm

Features

  • HEAT YOUR JOBSITE: Keep your jobsite, barn, construction site, workshop, or anywhere else warm with this wheeled, forced-air torpedo heater; Rugged construction allows space heater to be used in winter and freezing temperatures as cold as -4 F; CSA certified
  • HIGH-OUTPUT HEATER: Provides up to 215,000 BTUs of heat to spaces up to 5,250 square feet in size; Dimensions (L x W x H): 39.5 x 23.2 x 25 inches; Weight: 62 pounds
  • MULTIPLE FUEL OPTIONS: Can use different fuels to generate heat, including kerosene, diesel, home heating oil, and jet fuel (WARNING: DO NOT USE GASOLINE)
  • LONG-RUNNING: Runs for up to 8 hours with a full tank of fuel; fuel tank holds up to 13.2 gallons
  • EASY TO USE: Adjust temperature with convenient thermostat controls with LED readout; Easy to fill with easy-pour titled fuel fill; Safe operation with 5-star safety system, SMART diagnostics digital readout, and built-in air pressure gauge

Dyna-Glo Forced air Heater, 135,000 BTUs, Black

$360.70  in stock
10 new from $360.70
Amazon.com
as of March 1, 2022 4:55 pm

Features

  • 95,000 or 135,000 BTU
  • Heats up to 3,200 sq.ft.
  • Dual Heat Technology
  • Comfort Control Thermostat
  • Built in Digital Diagnostics

5KW 12V Diesel Air Heater, Quiet Space Air Heaters Kit w/10L Tank LCD Thermostat Monitor Muffler Remote Control for Bus Van Boat Trucks Camper Trailer RV (Black)

$139.99  in stock
Amazon.com
as of March 1, 2022 4:55 pm

Features

  • 【Packaging including and customer service】Comes with 1x Car Heater, 1x Lcd Intake Pipe Thermostat, 1x Oil Pump, 1 Tank of 10 Liters, 1x Silencer, 1x Inlet Pipe, 1x Exhaust Pipe, 1x Fixed Plate, 1x Beam to The Wire, 1x White Oil Hose,1x Clip, 1x Installation Parts, 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.The muffler can let the space silent ♥Any Question, Please Feel Free to Con
  • 【Specification】Diesel engine air Heating power: 5KW Heating, Tank: 5L: Fuel Petrol: Diesel; Fuel consumption: 0.1-0.25 liters per hour of fuel, Low fuel consumption, temperature: -40 ~ + 50; Oil pump operating temperature: -40 ~ + 0; Nominal voltage: 12V OR 24V (please confirm the car voltage then adjust)
  • 【Warm up fast】Diesel air heater Can preheat engine coolant to prevent engine wear started at low temperature; protects your engine for an extended life, reduces maintenance intervals and saves money. a diesel air heater is going to provide more heat, more rapidly. Warms a small car in 8 minutesin 35 degree weather to 72 degrees. If you need supplemental heat in your car, this is the heater for you.
  • 【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.complete combustion, silent, uniform and stable wind speed
  • 【Wide application】Portable diesel fuel heaters, the air heater can be used to heat the cabin and other types of vehicles, such as cars, RVs, vans, buses, trucks, recreational vehicles, engineering vehicles, etc. When the vehicle is replaced, the new car can be disassembled. the diesel heaters also can be used for homes and shop

Superfastracing 8KW 12V Diesel Air Heater Tank LCD Thermostat Quiet For Truck Boat Car Trailer

$174.97  in stock
2 new from $174.97
Free shipping
Amazon.com
as of March 1, 2022 4:55 pm

Features

  • 8kw diesel heater 12v :Heater power:8kw,Rated Voltage:12V
  • Low noise: noise reduction processing with minimal noise.
  • Easy installation: the compact design is good for using in a variety of narrow spaces.
  • Applicable to: various diesel mechanical vehicles such as cars, buses, RVs, trucks, engineering vehicles, etc.
  • Working temperature:-40℃~20℃.The use of advanced automatic control technology, with a reliable abnormal operating conditions.

Pro-Temp PT-220T-SDR Silent Drive Kerosene/Diesel Forced Air Heater with Thermostat, 220,000 BTU

$549.00  in stock
3 new from $549.00
Amazon.com
as of March 1, 2022 4:55 pm

Features

  • Versatile great for construction sites, workshops, farms or garages
  • Tough steel construction
  • Reliable thermostat-controlled
  • Silent drive technology for half the noise of a comparable heater
  • 1-year limited warranty

Master MH-80-OFR 80,000 BTU Silent Drive Kerosene/Diesel Radiant Heater

$548.00  in stock
Amazon.com
as of March 1, 2022 4:55 pm

Features

  • Heats up to 2,000 sq. feet
  • Operates up to 6 hours on full tank (4 gal.) of fuel
  • Lightweight and ultra-portable
  • Safety shut-off system
  • Perfect for small heating areas – garages, workshops, construction sites

Pro-Temp PT-175T-KFA 175,000 BTU Kerosene/Diesel Forced Air Heater w/Thermostat, Red/Black

$479.99  in stock
Amazon.com
as of March 1, 2022 4:55 pm

Features

  • VERSATILE—great for construction sites, workshops, farms, or garages
  • TOUGH—steel construction; Maximum Operating Hours: 9. 5
  • RELIABLE—thermostat-controlled heating for up to 4300 square feet
  • Unique air pressure gauge, easy-lift handles, fuel gauge, and 5-Point Safety System
  • 1-year limited

EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology

$299.00
$226.72
 in stock
19 new from $200.00
4 used from $170.67
Free shipping
Amazon.com
as of March 1, 2022 4:55 pm

Features

  • Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature
  • Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 11.5 x 8 x 3.75 inches
  • Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used.
  • EcoSmart ECO 11 Sizing; 13-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and other point-of-use or low-flow applications; provides between 1.3 and 3.1 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution

Fire Sense Outdoor Tabletop Propane Patio Heater | Hammer Tone Bronze | Portable

$199.99
$123.99
 in stock
3 new from $123.99
Free shipping
Amazon.com
as of March 1, 2022 4:55 pm

Features

  • PATIO HEATER: This outdoor patio heater spreads the heat in a 100 square feet area so that you can easily enjoy being outdoors even during chilly weather. It will effortlessly keep you and your loved ones warm and toasty.
  • ONE STEP IGNITION: The heater features a one step Piezo ignition system that will turn on the heater in an instant so that you do not have to wait around for the air around you to be heated. Also, this way you only use the fuel you need.
  • PROPANE HEATER: This propane heater uses a 1lb LP gas cylinder (not included in the purchase) that fits inside the heater. The heater produces an adjustable output of 10, 000 BTU. The consumption rate for the full tank is approximately 3 hours.
  • LIGHTWEIGHT AND PORTABLE: This outdoor propane heater for patio has a beautiful hammer tone bronze finish and stainless steel burners and heating grids which make the heater very lightweight and easy to carry.
  • IDEAL FOR OUTDOOR SPACES: This propane patio heater is the perfect solution for any outdoor gatherings you want to have during the winter. With built in safety features and strong, durable construction, this heater will last you for years to come.

Skoolie!: How to Convert a School Bus or Van into a Tiny Home or Recreational Vehicle

$10.99  in stock
Amazon.com
as of March 1, 2022 4:55 pm

Features

Release Date2019-10-15T00:00:00.000Z
LanguageEnglish
Number Of Pages208
Publication Date2019-10-15T00:00:00.000Z
FormatKindle eBook

HeatFast Force air heater, 75K, orange

$219.81  in stock
Amazon.com
as of March 1, 2022 4:55 pm

Features

  • HEAT FOR YOUR JOBSITE: Keep your jobsite, barn, construction site, workshop, or anywhere else warm with this forced air torpedo heater; Rugged construction allows space heater to be used in winter and freezing temperatures as cold as -4 F; CSA certified
  • HIGH-OUTPUT HEAT: Provides up to 75, 000 BTUs of heat to spaces up to 1, 875 square feet in size; Dimensions (L x W x H): 29. 1 x 11. 8 x 15. 9 inches; Weight: 28. 2 pounds
  • MULTIPLE FUEL OPTIONS: Can use different fuels to generate heat, including kerosene, diesel, home heating oil, and jet fuel (WARNING: DO NOT USE GASOLINE)
  • LONG-RUNNING: Runs for up to 10 hours with a full tank of fuel; fuel tank holds up to 5. 3 gallons
  • EASY TO USE: Adjust temperature with convenient thermostat controls with LED readout; Easy to fill with easy-pour titled fuel fill; Safe operation with 5-star safety system, SMART diagnostics digital readout, and built-in air pressure gauge

EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts with Patented Self Modulating Technology

$499.00
$419.34
 in stock
16 new from $411.44
6 used from $285.83
Free shipping
Amazon.com
as of March 1, 2022 4:55 pm

Features

  • The product is highly durable
  • The product is easy to use
  • Manufactured in China
  • Amperage (amps): 75. Activation flow: 0. 3 GPM. Flow Rate @ 35 F Rise (gallons/min): 3. 51 gal (US)/min
  • The product works and is compatible with 2 X 40 AMP (DP) breakers and 2 X 8 AWG wire

Hexago 125,000 BTU Industrial Kerosene Diesel Forced Air Heater , Thermostat , CSA Listed, RED

$379.99  in stock
2 new from $379.99
Amazon.com
as of March 1, 2022 4:55 pm

Features

  • CSA Certified 125,000 BTU Forced Air Kerosene Portable Heater. Overheat Auto-Shut-off Protection and auto-cut-off protection
  • Versatile - perfect for construction, garages, warehouses, home remodeling and farms. Thermostat built-in with 40℉ ~ 110 ℉ wide range
  • Made with durable steel costed with anti-rusted powder. 9 Gallon fuel tank provides 9.5 hours operation. Heating coverage 3125 sqft
  • Fuel tank attached under the heating unit. 7.76" diameter flat free wheel make it easy to move the heavy heater. 1300℉ output temperature provides tons of heat
  • Glove friendly controls. Power indicator light. Easy-reading gauge of fuel tank indicates the amount of fuel left in the tank

Updated All-in-One Diesel Heater 12V 5KW,Air Diesel Heater with LCD Monitor,Remote Control for Car,Trucks,Caravan,SUV,Boat,Bus

$149.90
$119.90
 in stock
Amazon.com
as of March 1, 2022 4:55 pm

Features

  • 【High Effeciency -Energy saving】: 100% -Fuel consumption: 0.25 liters per hour oil -Working temperature:-39°C~50°C.Note: You can download pdf version english user manual on this link, pls view the below Technical Specification column.
  • 【Remote control】: Through the equipped remote control, you can control this diesel air heater within a range of 30 meters. Make the control operation more simple and convenient. The fan impeller of the new heater rotates more smoothly, which greatly reduces noise.
  • 【Large screen display】: Large LCD screen, display information; clear keys, simple operation.
  • 【Easy to use and versatile 】: The integrated Diesel Heater does not need to be installed, it can be used directly, and the operation is simple and convenient. The 12V diesel air heater can be used to heat the cabs of various vehicles such as Trucks,Caravan,SUV,Boat,Bus and cars.
  • 【Multifunctional diesel heater】: Space saving and easy to move. It can be used not only for defrosting of car window glass, but also for heat preservation and heating services in the cab, studio, and cab.

Happybuy 5KW Diesel Air Heater All in One 12V Diesel Parking Heater Silencer 5000W Diesel Heater Remote Control with LCD Switch for RV Motorhome Bus and Trailer

$159.99  in stock
1 used from $155.74
Free shipping
Amazon.com
as of March 1, 2022 4:55 pm

Features

  • All-in-one Diesel Heater: Heater Power: 5KW; Rated Voltage: 12V; Heater Working Temp: -40℃~+50℃; Oil Pump Working Temp: -40℃~+40℃. Fuel Consumption: 0.18-0.48 (L/H); 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. 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.

Dura Heat DFA50 50K BTU Kero Forced Air Heater with Carrying Handle,White/Black

$298.00
$242.79
 in stock
13 new from $239.89
Amazon.com
as of March 1, 2022 4:55 pm

Features

  • Multi-fuel capable - tested with K-1 kerosene, #1 and #2 fuel oil and diesel, JP-8 and Jet-A fuels
  • One-touch electronic start
  • "Runtime" fuel gauges
  • Fuse protected electrical system
  • High capacity sealed fan motor; Heavy duty ignitor

DeWalt F340675 DXH75KT Kerosene Heater, 75K BTU,Yellow

$381.80
$267.29
 in stock
4 new from $267.29
Amazon.com
as of March 1, 2022 4:55 pm

Features

  • Recessed Controls
  • Typical uses Work shops, Barns, Job sites, Home Remodeling
  • CSA certified

Gas ONE Propane or Butane Stove GS-3400P Dual Fuel Portable Camping and Backpacking Gas Stove Burner with Carrying Case Great for Emergency Preparedness Kit (Gold)

$32.99  in stock
8 new from $32.99
8 used from $24.14
Free shipping
Amazon.com
as of March 1, 2022 4:55 pm

Features

  • Duel Fuel - Compatible With Both Butane (Fuel Not Included) And Propane Fuel (Fuel Not Included), Operates On A Single Butane Cartridge 8 Oz Or A Propane Cylinder 16.4 Oz , Propane Converter Regulator Included
  • Automatic Piezo Electric Ignition - Piezo-Electric Ignition That Eliminates The Use For Lighter/Matches In Order To Ignite Flame, No Need For Lighters Or Matches With This Stove
  • Easy To Use - Our Gs-3400P Is Easy To Use With Adjustable Heat Dial And Automatic Piezo-Electric Ignition
  • Safety Features - Built In Pressure Sensor Cartridge Ejection System And Gas Flow Cut Off Mechanism (Butane), Will Eject Cartridge When Irregular Pressure Is Detected

DEWALT DXH190HD Kerosene HD FA 190HD

$449.99  in stock
3 new from $449.99
Amazon.com
as of March 1, 2022 4:55 pm

Features

  • This refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, and may arrive in a generic box

IMAYCC 8KW All-in-One Diesel Air Heater 12V with LCD Switch & Remote Control for Trucks Car Boat Caravan SUV RV Diesel Heater

$189.99  in stock
Amazon.com
as of March 1, 2022 4:55 pm

Features

  • Wide Application: The 12V diesel air heater can be applied for heating the cab of the freight vehicles, cars, buses, RVs, trucks, engineering vehicles. and It also can be used for home heating with 12V DC adapter. Ignition plug: Made in Japan . Sensor: Made in Germany. Host wiring harness: Made in Korea.
  • Easy to Operate: 8000W Diesel Heater All in One Kit: Saving space and easy to move. Easy to install, economical and convenient. It can be used as a window glass defrost, also for the cab, studio, cabin thermal insulation services.
  • Intelligent Constant temperature: The improved chip adjusts the intake air volume to achieve full combustion by controlling the injection frequency of the oil pump, Heating temperature from 18 to 30℃;Heating range: 20-50m²;-Working temperature: -40℃~50℃(Not restricted by altitude, can be used on plateaus and mountains).
  • LCD Remote Control & Low Noise: With the equiped remote control, you can control this diesel air heater from 50 m of range. This makes the control operation more simple and convenient.With the newly added fixed bracket ,silent fan, silent oil pump, and a muffler,the heater can effectively reduce noise.
  • Complete Accessory Kit : Combustion chamber made of Durable Aluminum Alloy ,Heating Fast and ensure 2 times of longer using life. diesel heater is equipped with a complete set of assembly parts ,screw accessories and instruction. Making it easy to install and use.

Best Diesel Space Heaters 2022 | Price Comparison

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Your Guide To Buying The Best Diesel Space Heaters

Worried about buying the Best Diesel Space Heaters? Your doubts are gone.
We understand this because we have already gone through the entire process of researching the best products.
So we have compiled a complete list of the “Best Diesel Space Heaters” available on the market today.

We’ve also composed this buyer’s guide to help you make the right decision when selecting the “Best Diesel Space Heaters“. It’ll help you:

  1. Read reviews of your chosen product, and what consumers are saying,
  2. Select the right brand of the Best Diesel Space Heaters, and
  3. Compare prices and find the best value.
  4. Select the features that satisfy your needs.

A thorough and thoughtful examination is essential to ensure that you get the “Best Diesel Space Heaters” possible.
We provide guidance on buying the Best Diesel Space Heaters, and this information is complete and accurate.
We use both artificial intelligence and big data to analyze the information we collect, using a selection of algorithms that have allowed us to compile a list of the Best Diesel Space Heaters currently available on the market.
This is the technology we use to compile our list based on a variety of factors, we always remember that keeping the Best Diesel Space Heaters information up-to-date is the most important thing, so we are constantly updating our site.

5/5 - (715 votes)