Best Portable Garage Heaters

Disclaimer: All claims are strictly my personal opinion. As an Amazon Associate, I may earn from qualifying purchases.

A scary term, ‘Winter is Coming’, we heard in Game of Thrones, probably.

I remember, my isolated garage becomes unbearable in winter. That means, working in the garage during winter times can be extremely difficult.

Generally, the garage is not connected to the central heating system, so it turns into a freezer during these times.

But having a garage heater would help continue your indoor hobbies and avoid hindrance in your garage work.

Though different heaters would serve the purpose, a portable garage heater amongst them tends to be more advantageous.

It saves space; you can carry it anywhere; it is compact and delivers good heat.

Whether it runs on propane, kerosene, gas, or electricity, the heater’s portability adds more overall value to the experience.


Here are the top products we picked out through amazon you would be interested in depending on your budget…

Mr. Heater MH12HB Hunting Buddy Portable Space Heater ,...
Mr. Heater MH12HB Hunting Buddy Portable Space Heater ,...
Swivel regulator and single control; Automatic low oxygen shut-off system (ODS); Accidental tip-over safety shut-off
Sengoku Kerosene Heater, White
Sengoku Kerosene Heater, White
Automatic igniter, ez flame adjuster; Siphon pump and four c batteries included; 1.2-Gallon fuel capacity, heats up to 14-hour

8 Best Portable Garage Heaters Reviews

I have looked into some of the best portable heaters out there that might meet your needs. I have managed market research in price, durability, performance, and customers’ ratings & reviews. So, here’s my pick of the top portable garage heaters that you can buy right now.

1. Mr. Heater MH12B Hunting Buddy

See at Amazon!

This is an extremely portable heater and is regarded as the most popular propane heater in North America.

The MH12B throws odorless radiant heat of up to 12,000 BTUs and, as mentioned earlier, is powered by propane.

You can use it in your garage or carry it to any camping spot, and it would heat it instantly. The recommended area size that this heater can be used in is 300 square feet.

This heater starts up by pushing and rotating the knob, and the silent ignition system will do the rest.

It has an Oxygen Depletion Sensor (ODS), regulating the room’s humidity and oxygen levels. There is also a tip-over safety feature, which many of the heaters have.

This makes it super comfortable and safe to operate indoors.

The fuel tank capacity is 1 pound, but you can connect the heater with a 20lbs tank with the help of an optional hose and filter (included in the package).

One thing to note is that the heater may stop functioning if you use it at altitude levels beyond 7000 feet above sea level.

What We Liked!

  • Oxygen Depletion Sensor (ODS)
  • Tip-over safety switch
  • Great for camping and indoor purposes alike
  • Extremely portable and lightweight (9 pounds)
  • Can be connected to external cylinders

Things to Consider!

  • May encounter problems with the igniter
  • No built-in thermostat in this heater

2. EdenPURE CopperSMART Electric Portable Heater with Remote Control

See at Amazon!

The EdenPURE CopperSMART TS-1000 is a portable electric heater that throws out odorless radiant heat and has quality heating elements inside.

It has a copper PTC heating element that is designed for long-term use.

This heater has a power output of 1500W and can heat spaces of up to 1000 square feet.

You can plug it anywhere in your room or garage and carry it anywhere with ease. There are also wheels on the bottom to move it around easily.

Their buttons alter the temperature, set the speed, and the power button on the front. It also has a range of LED lights to show the temperature setting that has been set.

The cover grill is completely safe to touch, so any contact with this would lead to injuries. If you accidentally knock over the heater, it would shut off the power to the heating elements.

This makes it easy to operate and use in the presence of pets and children.

You can change the temperature within a range from 40 degrees Fahrenheit to 90 degrees Fahrenheit. It also has a remote control for changing these settings.

There is a limited 1-year warranty on the product with terms & conditions that you can easily find on the manufacturer’s website.

What We Liked!

  • Beautiful cabinet design and quality build
  • Tip-over switch and overheat protection
  • Operates at low noise levels and
  • Lightweight and portable
  • 24 Heat settings

Things to Consider!

  • A bit pricey to buy

3. Sengoku KeroHeat Portable Radiant Kerosene Heater

See at Amazon!

The Sengoku KeroHeat CTN-110 is an economical alternative to heat your garage or any room in your house. It is an infrared heater that runs on kerosene and is also extremely portable.

As per the manufacturer, this heater is ideal for rooms with up to 380 square feet. It throws around 10,000 BTUs of odorless heat around the room and can quickly warm things up.

It comes with an automatic ignition feature for which there are batteries included in the box. The fuel tank capacity for storing kerosene is 4.5 liters, which gives a minimum of 12 hours.

A siphon pump is also included in the deal, which would make it more convenient to transfer Kerosene to the heater.

There is also a fuel gauge to show the remaining kerosene levels in the tank. The company has added a tip-over switch feature and a safety grill guard at the front for safety.

The company gives a 1-year limited warranty on this heater. The warranty document will tell you about the related conditions and after-sale services offered.

What We Liked!

  • Great kerosene tank capacity and runtime
  • Safety grill guard and tip-over switch
  • Portable and easy to carry
  • Siphon pump and batteries included
  • Fuel gauge

Things to Consider!

  • A strong smell of kerosene while using.
  • Changing the wick may be tricky.

4. Heat Storm Preston Garage Heater

See at Amazon!

The Heat Storm Preston HS-1500-IPR is a portable infrared heater that weighs just 15 pounds. It is powerful for its compact size and is capable of delivering soft heat very quickly.

This heater has an output of 5200 BTUs and can heat areas of up to 1000 square feet. It has a built-in thermostat for regulating heat at keeping the temperature at your desired setting.

There’s also an LED display at the front that shows the ambient temperature. You can also control these settings from a distance by using a remote control. There are optional casters that you can install to slide the heater easily.

This product is covered by a 1-year manufacturer’s warranty and is subject to some terms that are easily accessible by visiting the company’s website.

There is also a tip-over switch only for the front side. This means that it will only turn itself off if it tips over front-facing. The company has added an HMS Technology to keep humidity and oxygen in the room at normal levels for enhanced safety.

What We Liked!

  • ETL and NOM certified
  • Castors for easy movement
  • The thermostat and LED display
  • Space-saving dimensions
  • Lightweight (15 pounds)

Things to Consider!

  • The tip-over switch is only for the front side.
  • It may turn out to be a bit noisy.

5. De’Longhi Panel Heater HCX9115E AGPortable Garage Heater

See at Amazon!

The HCX9115E AG is a convection panel heater that runs on electricity. It forces warm air out with its dual fan system, which heats the room very rapidly. The design of this heater is unique and gives a modern touch to it.

It can provide 5120 BTUs of heat and can comfortably heat spaces of up to 300 square feet.

There is an LED light on the front with some buttons for changing heat settings and modes.

You can fix the heater to a wall as it comes with wall mounting capabilities. It can also be kept on the floor as it doesn’t take up much floor space.

Adjust the thermostat according to your requirement and also choose the best heat setting for personalized comfort.

The heater has a tip-over switch, overheat protection feature, and caution indicator lights for improved safety. This makes it extremely safe to use around children and when you’re asleep.

There’s also a limited warranty of 3 years offered by the manufacturer if anything goes wrong with the product.

What We Liked!

  • Silent with a quick heating
  • Wall mounting capabilities
  • 3-year manufacturer warranty
  • Sleek design with personalized comfort
  • Dual fan system
  • Auto tip-over switch safety

Things to Consider!

  • Cases of faulty wiring or getting too hot
  • High energy consumption

6. OPOLAR 1500W HE03 Portable Heater

See at Amazon!

The OPOLAR 1500W HE03 is a ceramic heater that weighs just 3.5 pounds. You can adjust the heater at three different settings; the high heat at 1500W, low heat at 1000W, and just the fan.

Ceramic heaters are popular for operating quietly, and this one’s no different. It will run at low noise levels (50dB) and so will not be a problem while you’re working or sleeping.

The red indicator light on the top will tell you when the heater turns on or off.

For adjusting the thermostat, there is an adjustable knob that would help in improving heat distribution. For safety, this heater is equipped with tip-over and overheat protection features.

This means that when the internal PTC elements reach a certain temperature (158 degrees), the heater will turn off automatically.

What We Liked!

  • Tagged as “Amazon’s choice.”
  • Lightweight (3.5 pounds)
  • User-friendly controls
  • Adjustable thermostat
  • Tip-over protection and robust structure
  • Compact design saves floor space

Things to Consider!

  • May pull some great electrical power during use.
  • May rattle or vibrate a bit after a few hours.

7. ETVR Portable Ceramic Heater Garage Heater

See at Amazon!

This ceramic heater is very portable and weighs less than 3 pounds, but it can provide some good heat.

Its internal heating elements get ready to pump out heat within 2 seconds after turning it on.

It also has this oscillation feature to spread the heat in multiple directions within a 60-degree range.

The heater can run on high heat at 1200W, on low heat at 750W, or you can use the fan only, which would take just 5W.

The system in this heater is self-regulating, which enhances the user’s safety. It is UL and ETL certified and is equipped with overheat protection if the temperature goes too high.

It also has the tip-over switch at the bottom, which turns the heater off if it is lifted or knocked down.

What We Liked!

  • Lightweight (3 pounds) with oscillation feature
  • Flame-retardant material
  • Convenient handle design
  • Anti-dust filter
  • It heats up quickly and provides good heat

Things to Consider!

  • It doesn’t come with a remote control
  • No warranties

8. TaoTronics TT-HE002 Portable Garage Heater

See at Amazon!

The TaoTronics TT-HE002 consists of quality PTC ceramic heating elements that give a quick start-up time and thermal efficiency. It manages to maintain consistent temperatures and reaches 70 degrees Fahrenheit in just 3 seconds. However, the temperature range is from 41 degrees to 95 degrees Fahrenheit.

This heater has been designed to cater to 300 square feet of space and operates at three different heat settings.

The high setting requires 1500W of power, the low one requires 900W, while the ECO mode automatically adjusts the power for maximum efficiency.

An oscillation feature allows heat to be directed in different directions within a range of 70 degrees. This makes it more comfortable as heat is spread throughout the room.

In case the heater gets knocked over, the anti-fall protection feature will turn the power off. The same thing happens when the heating elements reach a certain temperature.

This prevents the heater from overheating and helps avoid potential fire incidents and other related injuries.

You can use the remote control to access all settings from a distance. It also has a 12-hour timer so that you wouldn’t have to get up in the middle of the night to turn it off.

When you’re not using it, place it on the backside of the heater.

What We Liked!

  •  70-degree oscillation for a good coverage
  • Heats up to 300 square feet
  • It weighs only 7.7 pounds
  • Tip-over and overheat protection
  • 3 heat settings with an ‘eco-mode.’
  • 12-hour timer and remote control

Things to Consider!

  • The cord is very short in length.
  • Heat may only come from the middle area.
  • No batteries for remote

Buying Guide for Portable Garage Heaters

Going for portability is often thought that performance would be compromised. But this is not usually true as some of the lightweight and compact heaters we’ve discussed here were powerful as well. This guide would explain certain factors that are necessary to consider before buying a portable heater.

Space (Coverage Area)

While some heaters offer great portability, they might not be powerful enough to heat large areas. Ensure that the heater’s power and range are adequate and in line with the area you want to heat.

If you select a small heater for a large space, it may take a lot of time for the heater to reach all corners of the room or may not heat it at all. Your energy consumption would increase without any heat dispersed around in your garage or room.


You should have proper ventilation if you’re trying to avoid the accumulation of harmful gases. A simple window on the wall, an opening on top of the door, or an air duct system would be enough for this. This is particularly important for forced-air heaters.


See what the build is made from; its quality and durability are important as you would want to benefit for a long time. Look for features such as a good design that would avoid tipping over, length of cable, mounting options (if you choose to do that), ease of unplugging and using it elsewhere, and handles to carry it.

Heating BTUs

British Thermal Unit (BTU) is basically measuring units for the heat that is produced. In portable heaters, the BTUs usually have 5,000, while some can also reach 10,000, depending on the brand.

A larger area means that a higher BTU rating would be required. We have to ensure that heater is powerful enough to reach all spots in the garage/room. Find out the right BTU figure by using an online calculator that would help you in this. This would ask you certain parameters and then give you the BTU rating required.

Dimensions and Weight

To avoid any inconvenience while you’re placing your heater, the dimensions are important to consider. See that you have enough floor space or consider mounting options if needed.

A lightweight and portable heater makes it easier to carry it around to another room and use it. These heaters often come with optional casters or handles that take away that extra effort to push or carry them.


The average warranty period for portable heaters is 1 year, with the lower and higher cap varying a lot. Usually, this happens due to the extra features in the product or straight-up branding by the company.

Extra Features

This includes overheat protection, tip-over switch, LED display and having a remote control feature. The safety features in heaters save you from big losses and extend the product’s life and parts. The remote control makes it super easy to change settings while you’re chilling on your sofa and bed, instead of having to get up to turn it on & off.

If it doesn’t have a remote control, ensure that there is a control knob for changing temperature settings. This gives you a better range of options in contrast to having a fixed setting in your heater.

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You may also love to read these my reviews and the buying guides

FAQ’s about Portable Garage Heaters

What are the Best Portable Garage Heaters?

Here is a list of the top ranting portable garage heaters as per our ranking;

  1. Mr. Heater MH12B Hunting Buddy
  2. EdenPURE CopperSMART Electric Portable Heater with Remote Control
  3. Sengoku KeroHeat Portable Radiant Kerosene Heater
  4. OPOLAR 1500W HE03 Portable Heater
  5. ETVR Portable Ceramic Heater Garage Heater
  6. Heat Storm Preston Garage Heater
  7. TaoTronics TT-HE002 Portable Garage Heater
  8. De’Longhi Panel Heater HCX9115E AGPortable Garage Heater

Why choose a portable heater over a mounted one?

The whole purpose of having a portable heater is that you can carry it around anywhere. When you are done using it in your garage and want to get some extra heat in your bedroom now, you can easily plug it and heat it.

Heaters that are fixed permanently in your garage don’t offer such flexibility.

Which fuel source and heat is better for portable heaters?

It depends. Some run on propane, gas, kerosene, electricity, and a ceramic heating element power some. Some heaters offer convectional heating, while others provide infrared (radiant) heat.

It’s up to you what fuel source you are comfortable using and which type of heat you will get. Generally, tiny portable heaters that are designed for use in small areas are powered by electricity.

But these don’t offer the coverage area or power to heat quickly compared to kerosene, propane, or gas garage heaters.

David Houghton
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