Diesel space heaters (diesel fuel heaters) can be a lifesaver during the cold winter months. These machines can provide warmth in extreme conditions. Whether you are trying to heat your truck, boat, car trailer, motorhomes, campervan, warehouse, factory, office, home, or looking for shop heaters that are diesel, the best diesel space heater will get the job done.
As many of you know, the term “diesel heater” can mean a few different things. Here are the following meanings:
- Diesel Chinese Diesel Heater for Vehicles
- Forced Air Diesel Space Heater
For that reason, we have reviewed the best diesel heater for vehicles as well as the best diesel space heater.
Best Chinese Diesel Heater Comparison
Best for saving energy
- Great Price
- High heating power
- Works for any type of vehicle
- Quiet operation
Best for Quickly Heating
- Great Performance
- Perfect for a car or van
- Powerful heater
- Diesel or kerosene
Also Great
- Great value
- Perfect for most vehicles
- Easy setup
- Diesel or kerosene
Best Diesel Space Heater Comparison
BEST PRICE
OUR PICK
ALSO GREAT
Best Chinese Diesel Heater Review
The Maxpeedingrods was chosen as the best Chinese diesel heater because of its value for the money. It is relatively inexpensive for the power that it has and runs at least a full day on a charged battery, and the fuel consumption is about 1 gallon per night.
The remote control has a range of 30 meters, which is really helpful for warming up your space without needing to be out in the cold. The intelligent overheating sensor will prevent the heater from running dry, and does an excellent job at eliminating window frost. It has a quiet night-time operation, temperature control, and a dynamic LCD display.
Pros:
- Auto temperature control
- Efficient operating with low fuel consumption
- Quiet operation
- Compact and sleek design
Cons:
- Controls read in Celcius
- The instruction manual can be hard to follow
Trial Results
This 8kw Chinese indoor diesel heater was added to our list because it has many high customer satisfaction ratings and low fuel consumption. The kerosene & diesel fuel heater is strong enough to warm almost any car, van, truck, boat, or vehicle of your choice, and depending on the size of your vehicle, this device will heat it up in about 5 – 5 minutes.
With its small size, it’s easy to find the perfect space to mount this device. It is recommended to check out Youtube for installation, as the instruction manual is poorly written. While the machine does produce some noise during operation, you can install a silencer that will help cut down on that.
This kit comes with a 10L oil tank, which has a run time of about 36 hours.
Pros:
- Low noise
- Temperature control
- Low fuel consumption
- Long-lasting
Cons:
- Low-quality LCD Screen, better to upgrade to the button remote
- The instructions are hard to understand
Trial Results
The Tseipoaoi indoor diesel heater is another great option for a Chinese diesel heater. This heater was chosen for our list because of its high-performance rating and low cost.
With an intuitive and easy-to-read display, this heater is a great choice for a wide variety of diesel vehicles. It is compact which makes installation easy, as you have more options for where it can be placed. It has a low fuel consumption rating, which contributes to its low emissions, and the oil quantity, temperature, and wind speed can all be adjusted. This gives you maximum control over your heating needs.
Pros:
- Adjustable oil quantity
- Efficient operation with low fuel consumption
- Advanced technology for optimal temperature control
Cons:
- Hard to understand instructions
- More parts needed for marine use
Trial Results
Best Diesel Space Heater Review
This is a powerful space heater, at 80,000 BTUs it can easily heat up a 2000 square foot space. With its built-in handle it’s super easy to take with you, though don’t go moving it while it’s in use!
Stanley is a very recognized brand within the hardware sector and this space heater is built with quality parts. Although users report that it can be a little loud, it heats up very quickly and comes in at a very affordable price.
This model has an easy-to-read thermostat dial, fuel and pressure gauge, and automatic safety shutoff system.
Pros:
- 80,000 BTUs
- Heats up to 2000 sq. ft.
- Long-Lasting
- Automatic safety shutoff
Cons:
- Hard to register the product with the manufacturer, as the database doesn’t show the ST
Trial Results
The temperature gauge is easy to read and access, with a very intuitive options display. It can be adjusted in 10-degree increments and burns about .5 gallons per hour of use.
Pros:
- Heats up to 1900 sq. ft.
- 80,000 BTU
- Thermostat for heat control
- Run time fuel gauge
Cons:
- Smokes when starting and stopping
- It doesn’t always light up right away
Trial Results
This space heater has a fuel and pressure gauge, built-in handle, and a simple start up switch.
Pros:
- 45,000 BTU
- Heats up to 1125 sq. ft.
- Operates for up to 14 hours straight
- Air pressure gauge
Cons:
- The smell is a little stronger than the others on our list
- The thermostat does not automatically turn the space heater back on
Trial Results
While this space heater does not run as strongly as the others, it does a great job of heating up our garage. Once we added the fuel, starting it up was as easy as flipping a switch. The fuel and pressure gauges were very basic and easy to read as well. The downside is that because it doesn’t burn as hot, it seems to not burn as clean, as the smell was a little stronger than with the other space heaters on our list. Regardless, it did a great job heating up our 3-car garage, even if it did take a little longer than the Stanley and Dyna-Glo.
| Heater | Heating power | Ease of use | Value for money |
|---|---|---|---|
| MaXpeedingrods Diesel Heater | 5KW | Average | Great |
| Superfastracing Diesel Heater | 8KW | Average | Good |
| Tseipoaoi Diesel Heater | 5KW | Average | Good |
| Stanley Diesel Space Heater | 80,000 BTU | Easy | Great |
| Dyna-Glo Diesel Space Heater | 80,000 BTU | Easy | Good |
| Pro-Temp Diesel Space Heater | 45,000 BTU | Easy | Good |
Types of Diesel Heaters
Diesel Space Heater
Forced air indoor diesel heaters are powerful and effective. These types of heaters must be used outdoors or in a ventilated space and can heat very large spaces. Some forced air space heaters can heat up to 4,000 sq ft. This makes them ideal for workshops, garages, warehouses, and job sites. They are even some of the best diesel garage heaters.
Chinese Diesel Heater
While there are more traditional indoor diesel heater brands such as Webasto and Eberspacher, many people have moved the Chinese diesel heaters due to price. Chinese diesel heaters will cost around $150 while a Webasto or Eberspacher heaters will cost around $900. Not only will these Chinese heaters do just as good of a job, but you will also save hundreds of dollars. That’s why we are focusing on the Chinese diesel heaters in today’s review.
These diesel heaters are ideal for cold winter conditions and can be used to heat RVs, boats, trucks, construction machinery, cranes, truck cargo compartments, and more. These small diesel heaters are great for when you are on the go!
Pros and Cons of Diesel Space Heaters
There are several advantages and disadvantages of using an indoor diesel space heater. Today, we will discuss both.
Pros
- One of the most efficient types of heaters on the market
- Can operate for long periods of time without diesel
- Portable
- Versatile
- Can use as diesel space heater in home
- Can operate in almost any type of conditions
- Durable and do not require a lot of maintenance
Cons
- Diesel heaters are generally more expensive than other types of heaters
- Diesel heaters are sometimes bulky and heavy
- Diesel heaters can be dangerous if not used correctly
- Diesel heaters can generate harmful fumes
What to look for when purchasing a diesel space heater
When looking for a forced-air diesel heater, be sure to pay attention to the following items:
- BTU heat output
- Heating area (sq. ft.)
- Run time (hours)
As for BTUs increase, so does the heating power and heating area. However, this is not always the case for run time. That’s why it is important to take note of all three items.
When looking for a Diesel Space Heater, be sure to pay attention to the following items:
- Heating power (kw)
- Voltage
- Noise level
- Versatility
Frequently Asked Questions
What is the best diesel heater for a caravan?
The best diesel heater for a caravan is the Maxpeedingrods Chinese diesel heater. This heater will work perfectly in a caravan, campervan, truck, and more. The Maxpeedingrods Chinese heater is the best diesel heater for vans too!
What is the best campervan heater?
The best campervan heater is the Maxpeedingrods Chinese diesel heater. This heater is not only great for campervans, but also for RVs and other forms of camping.
Are indoor diesel heaters safe?
Indoor diesel heaters are generally safe, however, they should not be left unattended. Diesel home heaters are typically made for indoor use rather than others that have an increased chance of causing CO poisoning. Get your indoor diesel home heater today!
Do diesel heaters produce carbon monoxide?
Diesel fuel combustion generates carbon monoxide. For that reason, diesel heaters do produce carbon monoxide. That’s why it is important to set up proper ventilation for your heater during use.
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Frank is the chief editor and director at Specialty Air, where he oversees testing, research, and editing for all air quality-related articles. Frank is an expert in the air quality space with extensive experience testing, researching, and reviewing air purifiers, air conditioners, air filters, air fresheners, fans, and more. He also has over 4 years of experience with issues surrounding mold remediation, radon mitigation, moisture management, air duct systems, HVAC, and insulation.