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9 Best Heaters For Garage Gym Of 2022! (Tested & Ranked!)

Antonio Forde
Updated: June 7, 2022
10 min read

Garage gyms are extremely handy and convenient but can get cold at times. I discovered that with a convenient and intuitive interface, the Dr Infrared Space Heater makes the perfect warming addition.

How I Picked
Size (BTUs)

Heaters are rated in BTUs. The BTUs needed to heat a garage gym will vary based on size and location. Ceiling height, as well as garage material, can play a role, so everything must be considered.

Type

I found that the best heaters not only feature a variety of control options, but they come available in different designs and styles. While each style and design are different, they will heat your home in uniquely different ways. Choose the one that best fits into your life.

Installation

I found that some heaters can be rolled into place, plugged into a 120-volt outlet, and left to heat. Unfortunately, these usually aren’t the most economical. Some heaters will, however, require hooking up gas lines and wiring in line voltage. Consider the difficulty of the installation.

Heating Features And Controls

Garage gyms are designed to make your life easier and more convenient. The heater you choose to heat your gym with should offer the same. I only considered heaters that offer convenient controlling options and innovative features.

Top Pick
Dr Infrared Heater Portable Space Heater, 1500-Watt
Dr Infrared Space Heater

A beautifully designed radiant-style heater that conveniently fits into your life.

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The first and most impressive thing I must mention about the Dr Infrared heater is the three-year warranty.

This warranty alone is one of the main reasons Dr Infrared comes in as the top pick.

This tells you that the company believes in what they are selling and is willing to stand behind it.

Dr Infrared also offers big heating at 1500 watts. Heating like the sun, heating up objects rather than warming the air offers the utmost efficiency.

In fact, this heater uses 100 percent of the heat it produces.

The compact and portable design with rolling wheels and 72-inch, 120-volt power cord offer complete flexibility and ease of installation.

Plug the heat in, set the temp, and let it go to work warming. There is a remote for quick and convenient controlling as well as programmable heating timers.

Budget Pick
KEY TEK Wall-Mounted Patio Heater Electric Infrared Heater Indoor/Outdoor Heater Electric for Garage Backyard Wall Patio Heater Waterproof with Remote Control Golden Tube for Fast Heating, Black
KEY TEK Wall-Mounted Patio Electric Heater

All the convenience and heat you need when you want it in a completely affordable package.

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The KEY TEK Wall-Mounted Heater might not actually be the cheapest buy on the list, but it is certainly the best buy for the money.

One of the reasons for this is its instantaneous heat. A lot of electric heaters on the market claim they can deliver instant heat, but there aren’t many that deliver on those promising.

The KEY TEK Wall-Mounted Heater is one. In addition to the quick heat, this heater is absolutely beautiful with a futuristic tube design.

You don’t have to worry about wheeling it around the floor or storing it in the summer either.

The wall-mounted design allows you to place the heater up high out of the way of a nearby wall.

It is not bulky or intrusive like your traditional heaters. It features a unique tube design that offers big heating power.

Its durable, waterproof design eliminates the worry of quick rust and wear, while the three-level heat setting offers all the efficiency and convenience one needs to via a variety of environments.

Choose between 500 watts, 1000 watts, or 1500 watts to heat your garage.

ETL certified and equipped with remote control offers the peace of mind you need when investing in any radiant heater.

Although the KEY TEK was designed for patios, it can be used safely indoors.

In fact, the outdoor weather-resistant design only adds to the overall durability of this impressively made heater.

Installation and operation couldn’t be any easier with the included mounting hardware and ability to rotate the heater a full 90 degrees once it’s installed.

Also Great
Sunnydaze 125,000 BTU Forced Air Propane Heater - Portable Heat for Construction Sites - Auto-Shutoff for Overheating Protection - Adjustable Heating Output - Piezo Ignition - Red and Black
Sunnydaze Forced Air Portable Propane Heater

Whether you have a large garage gym or a small one, you’ll get the heavy-duty comfort and warmth you need with this 125,000 BTU forced propane heater.

Check Price on Amazon

Huge power with extreme portability is what the Sunnydaze Heater should be noted for. Unfortunately, the heater will need to be connected to a 20-pound propane tank.

However, it will be able to offer 125,000 BTUs of heat. Due to the fact that it is heated with propane, it will need to be used in a well-ventilated area.

That said, this heater will go right to work when fired up.

It won’t be long before the entire space is comfy and warm, giving you the ability to work out in your garage in the most extreme of conditions.

Do not be fooled by the big power. The Sunnydaze Heater does an excellent job of offering convenience and portability.

With the built-in handle and lightweight design of only 14 pounds, you can easily maneuver the propane heater to wherever you want.

This also makes it convenient to store when winter is over. The regulator is included so there is no need to purchase that additionally.

Add that with the 10-foot propane hose and 4.5-inch power cord and you won’t have a problem getting this bad boy installed and up and running in a matter of minutes.

The 125,000 BTUs will effectively hear 1080 square feet. You also get the backing of a one-year warranty.

#4
KING EKB2450TB Electric Garage/Shop Heater, 5000W / 240V
King EKB2450TB Electric Garage Heater

Backed with the quality and craftsmanship of a United States-based manufacturing company.

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The King EKB2450TB is backed with 60 years of experience by a United States-based company.

When you invest, you’ll know you are getting top quality and craftsmanship to match.

The heater is also backed with a one-year warranty, which only adds to the company’s belief in its product.

Heck, the company is so stout in its belief in this product that they offer a lifetime patented Smart Limit Protection safety shutoff.

The King EKB2450TB comes installed with dual NiChrome heating elements that offer rapid and powerful heat transfer.

With 5000 watts of power, you’ll be able to heat a 500 square foot room quickly and efficiently. The built-in thermostat offers the utmost control.

Some downsides to the heater are that it’ll need to be wired to 240-volts and there is no remote control.

There is a built-in thermostat, but remote operations are non-existent. Other than that, you cannot be the huge power this convenient little package offers.

The included mounting hardware only adds to the convenience of the device.

#5
Heat Storm HS-1500-PHX-WIFI Infrared Heater, Wifi Wall Mounted
Heat Storm Wi-Fi Infrared Heater

Today’s top heating technologies at their best.

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Heat Storm does more than an excellent job of showing off where today’s heating technology is as well as where it could possibly go in the future.

To start, the Heat Storm offers a convenient Wi-Fi remote operation, affording you the ability to heat your gym from your smartphone before stepping foot outside.

The Heat Storm not only offers technological features, but it offers the utmost in futuristic design and aesthetics.

The beautiful wall-mounted heater will not only be an excellent addition to any room where it is installed, but it’ll offer worry-free operation with the safe-to-touch grill.

You can literally put your hand right on the grill while the heating is operational and never worry about getting scalded.

The easy 110-volt connection adds to the overall convenience and ease of installation.

You can even install the infrared heater over the outlet and hide the cord inside for a neater, cleaner-looking installation.

The ETL-certified heater offers 1500 watts of clean heated energy.

The HMS dual-wall technology offers the utmost efficient heating possible. The heater will go right to work warming your space in the littlest time possible.

#6
Mr. Heater MH60QFAV 60,000 BTU Portable Propane Forced Air Heater
Mr. Heater MH60QFAV 60,000 BTU Portable Propane Heater

An iconic heating brand that only continues to impress as they grow in the industry.

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You couldn’t design a top heater list without at least including one Mr. Heater.

They are an iconic brand in the heating industry that only continues to impress with each new product they put out.

The Mr. Heater MH60QFAV is just a mere testament to that with its huge power output of 60,000 BTUs.

It can be varied down to 30,000 BTUs for smaller spaces, but at maximum output, it can efficiently heat 1250 square feet of space.

The only real drawback to this impressive heater is that it requires a 20lb propane tank and an open area.

You’ll need to leave a window or door open where the heater is installed.

Other than that, it really doesn’t get more convenient with its extremely lightweight design of 2 pounds.

One can easily relocate and store the compact heater out of the way.

Forced propane heaters like this are notoriously loud, but Mr. Heater features QBT technology to offer higher output at a quieter operation.

The rugged dual and steel construction only adds to the peace of mind the CSA certification offer.

14 hours of total run time when connected to a 20lb propane tank.

Installation does not get easier or more convenient with the unit-located thermostat, continuous ignition, and ample propane and power lines.

You couldn’t design a top heater list without at least including one Mr. Heater.

They are an iconic brand in the heating industry that only continues to impress with each new product they put out.

The Mr. Heater MH60QFAV is just a mere testament to that with its huge power output of 60,000 BTUs.

It can be varied down to 30,000 BTUs for smaller spaces, but at maximum output, it can efficiently heat 1250 square feet of space.

The only real drawback to this impressive heater is that it requires a 20lb propane tank and an open area.

You’ll need to leave a window or door open where the heater is installed.

Other than that, it really doesn’t get more convenient with its extremely lightweight design of 2 pounds.

One can easily relocate and store the compact heater out of the way.

Forced propane heaters like this are notoriously loud, but Mr. Heater features QBT technology to offer higher output at a quieter operation.

The rugged dual and steel construction only adds to the peace of mind the CSA certification offer.

14 hours of total run time when connected to a 20lb propane tank.

Installation does not get easier or more convenient with the unit-located thermostat, continuous ignition, and ample propane and power lines.

#7
Lasko Pro-Ceramic Utility Heater with Pivot Power
Lasko Pro-Ceramic Utility Heater

Another well-established brand in the heating industry doing what they do best. And they deliver big time with the Pro-Ceramic Heater.

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Although not as well-recognized as Mr. Heater, the Lasko is still a very popular name in the heating industry.

You’ll see that much when you see everything the Pro-Ceramic Utility Heater offers.

The first and most notable thing that must be mentioned with the Pro-Ceramic Utility Heater is the sheer convenience.

There literally is no installation, as this bad boy is ready to use right out of the box.

Simply plug it in, set it in place, and choose between the high, low, and fan-only settings.

The fan-only setting can be utilized to blow a nice breeze in the gym on a warmer day.

The easy-grip handle mixed with the lightweight design makes relocating and installing the heater a joy.

Although the heater is small and compact one need not worry about durability.

The Pro-Ceramic Utility Heater features a rugged design coupled with a tubular steel base and comfortable grip handle.

The pivoting heat only adds to the overall efficiency this 1500-watt ceramic heater provides.

Convenient operable knobs with built-in safety features like the cool-to-touch housing and automatic overheat protection are a small testament to what the Lasko name has come to represent over the years.

#8
Comfort Zone CZ230ER Ceiling-Mounted Hard-Wired 240V 7,500-Watt Fan-Forced Industrial Shop Garage Heater with Digital Thermostat and Remote Control
Comfort Zone CZ230ER Digital Heater

You don’t get a name like Comfort Zone without being able to deliver heat when and where it is needed.

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Do not be fooled by the space-saving design of the Comfort Zone CZ230ER because this powerful heater is backed with big power.

The forced air fan not only blows all the produced heat out across the gym, but the targeted louvers along with the variable mounting angle direct airflow will let you choose where you want the heat to go.

Total heating comfort and control in a small, durable package.

The extremely durable steel body construction is made with the heaviest of duty steel gauge metal.

Simply put, this heater will stand up to the most rugged of conditions and operation.

With the overheat protection sensor, you’ll never have to worry about overheating essential internal components.

There are digital controls located right on the side of the unit for quick and easy operation.

However, the Comfort Zone doesn’t just stop there. It also comes with a remote control that allows users to make temperatures adjustments from afar.

That with the manual targeted heating, you won’t have a problem keeping any garage gym snug and warm.

#9
PELONIS PHTPU1501 Ceramic Tower 1500W Indoor Space Heater with Oscillation, Remote Control, Programmable Thermostat & 8H Timer, ECO Mode, Tip-Over Switch & Overheating Protection, White
PELONIS PHTPU1501 Ceramic Tower Space Heater

A stylish programmable tower of heating goodness.

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The PELONIS PHTPU1501 is unlike any heater mentioned on the list, given its unique tower-like design.

Tall and skinny, this sleek intuitive heater can reach 70 degrees F in just 3 seconds.

Not only is the PHTUP sleek and fast, but it is constantly efficient with convenient controls to match.

The beautiful and easily readable LCD screen located on the top of the unit will always keep you informed.

With the digital control panel, you’ll have a whole slew of goodies at your fingertips.

Quickly heat and warm the area with one of the three heating options. (High, Low, ECO mode)

The ECO mode automatically configures the heater to run at the most energy-efficient settings possible.

Combine that with the programmable thermostat and you’ll always have complete customized control.

Choose a schedule that fits into your schedule or take control of the heater remotely with the sleek and easy-to-understand included remote.

The front of the heater is not only cool-to-touch during operation, but it features a high-quality, closed-spaced grille.

This prevents children from sticking their fingers inside.

The PELONIS PHTPU1501 doesn’t just blow out an even heat through the durably built grille, but there is the option of oscillating the heater.

Set it to rotate back and forth, blowing at beautiful warm air.

The fan is not only powerful and features a variety of speeds, but when operating at full speed it only produces 50dB.

A nice, low vibrational hum that is more soothing than intrusive. Choose between white, gray, or black for a color to match any room or garage gym.

Easily transport the heater inside with the ergonomic top handle when you are done in the gym.

Or you can simply leave the tall skinny heater in the garage.

The overall footprint is hardly intrusive thanks to the tall, skinny profile. Choose between 900 or 1500 watts to effectively heat your desired area.

All this heating goodness comes back with a one-year warranty.

What Has to Be Considered When Picking a Heater for a Garage Gym?

Going into a scenario where you are buying a heater for your home gym helps narrow the playing field a bit.

Unfortunately, I found that it doesn’t narrow the playing field all that much.

Even with this information, there are still loads of essential considerations.

The price and heating area are no doubt the two most important, so once you know those, you’ll have narrowed your field even more.

With the heating technologies available in today’s market, you’ll still have a lot to factor in.

Small or space heaters are no longer just manually controlled. As you can see from above, there are a variety of remote controlling options.

If this is important to you factor it into the equation, although it’ll certainly raise the price.

There are also variable fan speeds to consider, the design, weight, warranty, and type of heating you want.

I found it essential to understand the heat that specific heaters produce.

For instance, infrared and radiant heaters offer a heating technology similar to the sun.

Some models offer forced convection heating. It honestly comes down to personal preference.

All the options above are no doubt impressive and most come from reputable heating manufacturers.

However, if you want to venture out on your own, you can pick some of the most important features from above and apply those to your search parameters.

Going with a reputable name is always a good option.

Written by
Antonio Forde
I'm the head-writer @ Ask The Home Geek (or, in plain English, I'm the guy writing & editing the majority of the content here). Current learning project: Korean.
Have any questions? Write us a message.
Antonio Forde
I'm the head-writer @ Ask The Home Geek (or, in plain English, I'm the guy writing & editing the majority of the content here). Current learning project: Korean.