30,000 BTU High Output 12 Volt Auxiliary Heater Reviews


Nobody enjoys driving in the freezing cold, but we especially don’t like getting up early to heat up the car. If you don’t though, you may run the risk of the car’s windshield freezing over. This can result in a car accident or your car breaking down on the side of the road. It can normally takes a while for your car to heat up after it has even started to travel down the road.

This is why it’s fortunate that portable car heaters are available. Rather than waiting for your car to warm up or nervously driving while your windshield is still frozen, you can use a portable car heater. You’ll end up feeling a lot safer and more at ease knowing you’re safe and warm in your car on the way to your destination.

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A portable car heater that I’ve found myself very impressed with is the 30,000 BTU High Output Volt Auxiliary Heater. Sometimes, I take other people to work with me or have road trips with friends. This portable car heater works to get the job done as it keeps us all feeling warm and safe inside of my vehicle.

30,000 BTU High Output 12 Volt Auxiliary Heater Reviews

If you’re searching for a portable car heater that will work to heat up larger sections of the car than most, your search may stop here. This heater works like many other portable car heaters except a lot stronger. It can spit out more amounts of heat than most other car heaters are able to and claims it can fill up several different sections of a car or larger vehicle like a bus or a van.

The portable car heater also comes with different brackets to help mount it throughout various areas of your car, bus or van. This can save you less confusion deciding where exactly this car heater can be placed within your vehicles. It may also be helpful for you as it comes with setup instructions to make the set-up process a lot easier.

It also contains three speed blowers within the machine that are well-vented and ready to blow heat at everyone sitting in front of the machine. The vents should give it more room to get the air out to warm the area up in a quick and effective manner.

Auxiliary Heater


  • This heater is known to be very multifunctional. This means it can operate easily in several different areas such as a bus, van or a truck
  • Since this portable car heater is larger than most, it’s should be able to heat up an area quicker than other car heaters can. That means it will essentially heat up a larger group of people easier than other car heaters
  • There are three different speeds featured on this car heater. This makes it easier for hot air to develop and eventually blow out of the machine. As the hot air comes out, it’s able to be emitted in a quick motion on whatever speed you may desire.


  • Since this heater produces a lot of heat at once, it’s larger than most other car heaters. This can make it more difficult to travel with or transfer from car to car
  • It’s a large heater, so it take a longer time for the entire heater to warm itself up. This means you may be waiting a little longer for it to start effectively working in the car
  • It is possible for this heater to start overheating. This is because it’s larger and has the ability to get warmer quickly all throughout the machine. You can avoid this by unplugging it as soon as you’re done using it or are warmed up enough.

Works In Several Different Vehicles

Auxiliary Heater Reviews

For some people, a portable car charger isn’t strong enough for them to effectively use in their vehicles. Some notice that it’s taking a while to heat up their car or it is only heating up a certain area. Due to the large size of this heater, it’s able to heat up several different areas all at once.

This will be useful for people who want to heat up more than one person inside of their vehicle. Since it’s larger, it can work well in all sorts of different spaces. This includes vans, buses and trucks. If you regularly drive a vehicle that’s bigger than your average car, then this car heater may be one of the best products to try that could easily suit your needs.

Heats More People

When you climb in the car with others and crank up your portable car heater, chances are you may be the only one feeling the heat and warmth. This is because your portable car heater may have the ability to only heat smaller spaces and just one person. If you’re needing to heat up more people though, you may want to go beyond purchasing a basic car heater that heats up just yourself.

That’s why this heater is so different. Because of its large size, it’s ability to heat up a larger group of people. This can be essential for parents hoping to drive their kids around and keep them warm inside of the car at all times. If you only need to warm yourself up quickly, then you can stick with a different portable car heater. For warming up more people at once, this may be the heater to do the job for you.

12 Volt Auxiliary Heater

Releases Hot Air at Numerous Speeds

When you’re hoping to turn up your heat really quickly to receive very large amounts of air, you’ll want them quickly. That’s what this portable heater claims to deliver. It contains different vents that can all produce different speed to maximize your experience. This can help you receive a larger amount of air in a quicker and more enjoyable fashion.

When you’re using a portable car heater, it may be very difficult for you to receive the correct amount of air. That’s why this portable car heater is around. It can help you, and others riding in your vehicle, receive the amount of air needed at maximum speed so no one has to sit around uncomfortably cold waiting for the correct speed of heat to be emitted.

Surprisingly Quiet

When I’m driving around with my portable car heater, I don’t want to hear too much noise coming from the machine. I normally expect that a larger heater will produce more distracting noises than smaller car heaters. When a heater emits loud noises, this can become dangerous to the driver who is trying to drive and focus on the road.

With this heater, I would be wrong about that. This heater is larger than most others, which many would expect means it’s noisier. It actually releases heat in a quiet fashion to provide little to no distraction to the driver or other passengers in the vehicle. This makes the trip with this space heater more enjoyable and safer for everyone involved.

Different Alternatives To Try

There are other portable heaters that are available for you to test out and use to your advantage. Most of them are very similar to this defogger and heater as they share a lot of the same important features.

AmazonBasics 500-Watt Ceramic Small Space Personal Mini Heater

This heater is smaller than the original car defogger and heater. Since it’s smaller, most people believe it to be easier to travel with than most other heaters. This makes it easier for it to be transported from one car or the other. It can be set up easily when you’ve hopped into another car and are on the move.

It also claims to contain certain material to keep it from tipping over while the car is in motion. This is an important feature to have as a heater that has tipped over has the ability to catch a car on fire if it’s hot enough.

Since it’s smaller, this heater should mainly only be used by one person in a smaller space. It doesn’t seem to have the capabilities to heat more than one person in a larger area.

You can learn more about the product here.

1500W Ceramic Space Heater with Adjustable Thermostat

This heater acts more like a space heater than a car heater. Because of this, it’s known to heat up larger rooms with bigger amounts of air. This heater is better for more groups of people who need to receive a large amount of heat quickly.

If your car’s heat goes out entirely, this would be your best bet to have. It doesn’t completely replace your car’s built-in heater, but the amount of heat it gives off is fairly close. This makes it more comfortable for you and one other person to travel in a car together.

Check out the product here.

Lasko Model 100 MyHeat Personal Space Heater

This heater is smaller but can still exude a large amount of air that you don’t ordinarily see in the car defogger and heater product. It’s smaller and looks as if it may not heat up a room very well. When turned on, though it’s known to act as a space heater and can heat up large parts of a room.

This can be used for people who need their whole area to be heated up. This personal space heater differs from the main car heater and defogger as it has a built-in timer. This timer works to shut off as soon as it gets to hot. This is important as a heater that is too warm can be damaging to you and your car.

You can find more about the product here.


This high input heater may be different and more unique than all the rest, but it has the potential to produce a large amount of hot air. If you’re hoping to take a long road trip with friends or family and want to pile into a camper, this could be a great heater to take with you. It should be able to work strong enough to let out air that can warm up everyone in your vehicle.

You can check this available product and its features out here.


About Author

Joanna Church is a clever and ambitious woman who has finished her studies at Southern Methodist University. She now works part-time at Gadgets Living as a content writer and marketing strategist

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