Best Propane Heaters of 2022 | Reviews and Buying Guide

Last Updated on 11 months by Todd

A propane heater is an appliance that warms a room with a steadily burning stream of gas. Propane heaters are a great appliance for those who live in cold areas. These appliances are popular and used in homes and businesses, particularly in winter weather conditions that are harsh and extreme cold.

There are many different types of these heaters suitable for other spaces or specific purposes. This type also makes an excellent gift idea since there’s something suitable every person could use at least once this Christmas season.
The best propane heater for you depends on many factors.

First, what is your budget? Do you need something to heat a small room, or do you need something powerful enough to fuel an entire home? Second, how often will you be using it? If this is going to be a backup plan in case your power goes out, then specific considerations should go into the purchase.

Thirdly- which type of space will it be going into? Is there going to be furniture around it, or is it just going to go next to an open wall? These three things will influence the best choice for a portable propane heater, so let’s look at some options.

When Purchasing a Propane Heater, There Are Several Factors to Consider:

Before you buy a propane heater, you should know some things. You need to think about what kind of space your heater is excellent for you. It would be best if you also thought about the size of the room and how many people will use that.

Ignition

Propane heaters need the pilot light to be lit before they will make any heat. You must turn on the gas first because you need it for this. There are three different ways to shine this pilot light: manual, push-button, or continuous ignition.

• Manual ignitions work with matches or a barbecue lighter. They are usually cheaper than propane heaters.
• Push-button ignitions are the most common in cars. If you turn on the gas and push a button for the right amount of time, it will light up and start to work.
• Continuous Ignition: The ignition will automatically start when the gas is on large, commercial propane heaters. This feature prevents gas from building up in the space. The pilot light will not make sparks.

Location

One of the benefits of propane heaters is that they are easy to move. You can take them into another room or outside. You need to have the right kind of propane heater for the room you are in.

The best heaters are powerful enough to deal with the heat that dissipates in a wide area. If you prefer to use a portable propane heater.

You cannot put bad stuff into the air if you use a propane heater indoors. You need to have safety features to keep from being poisoned by the gas and from catching fire.

Portability

Some propane heaters are not portable because they have to be plugged into a power source.

If you want a heater that is easy to carry, then a propane heater that doesn’t need electricity is a good choice. It will be small and handle, so it’s easy to pick up and move around. If you need something more extensive for commercial or industrial purposes, there are also powerful propane heaters with wheels. This helps because the wheel makes it easier to move the heater from one place to another.

Safety

When using any heating device, you need to be careful. If the heater is propane, you need to store it in a safe place and have adequate ventilation when it is being used. Other safety features include overheating protection, a tip-over mechanism, and an oxygen depletion sensor.

• The overheat protection mechanism recognizes the increasing temperature and shuts off the heater to avoid harm to the space or flammable items and prevent internal heater damage.
• A tip-over mechanism is a protective device that you can use to stop a fire if your heater falls over. If the heater falls, the impact will activate this feature and turn off the heater so that it cannot start a fire by igniting anything nearby, like carpeting or curtains.
• An oxygen depletion sensor turns off the heater if there is not enough oxygen. It is for safety.

BTU Capacity

A propane heater can produce a lot of heat. It is measured in BTUs. Each BTU is the amount of heat it takes to increase the temperature of one pound of water by one degree Fahrenheit. The optimum BTU output for your heater will depend on what you want to use it for and where. For example, if you’re going to use it in a living room near the ceiling, you should get one with higher BTUs.

Before buying a product, measure the room. To assist you about which heater is best, most manufacturers list the BTUs and include the square footage it should heat. For example, a 10,000 BTU can heat 250 square feet of space while an 18,000 BTU can handle 450 square feet.

Size

A large heater is not easy to pick up and carry around. It needs a lot of power. A small heater does not need as much power.

Because of their size, large propane heaters take up a lot of room, which can be a safety risk if they are too close to combustible items in the area. The size of these heaters may also impact their placement in the space or limit the product to outdoor usage. On the other hand, a bigger propane heater can accommodate a correspondingly huge propane tank without requiring a regular replacement as the fuel in a small heater.

Best Propane Heaters 2022:

Heater Vent-Free 20,000-BTU – Best Propane Heater

For many do-it-yourselfers, the garage is the only place where they may work on projects. When you can use this propane heater to warm a space of up to 450 square feet, you won’t have to give up that space owing to cold temperatures. The heater has three heat output levels:

• A low setting of 6,000 BTUs
• A medium setting of 12,000 BTUs
• A high stage of 18,000BTUs

The only insulation in my 600 square foot barn is radiant barrier. I’ve tried using electric heat, but the 1500 watt limit prevents it from warming up the space. After 30 minutes on high with this propane heater, the barn went from 30 degrees to a warm 72 degrees.

I had to lower it significantly. I was really surprised. The caveat is that the room was too cold (and, with the Relative Humidity in the space, far below the dew point). Everything in the area was excessively chilly (and well below the dew point, with a relative humidity of over 80 percent), so I have a significant condensation problem. It’s not surprising given that burning propane generates water as a byproduct. So while I am warm, my power tools are drenched with moisture.

For durability, I deducted one star because of the low-quality aluminum elbow that comes with it. Toss it out and get a cast pipe instead with good thread seal. You’ll be fine.

The 20-pound propane tank will fit in the back of this hammock stand when not in use, allowing you to transport it around on four swivel wheels easily. This item also comes with several safety features, including a tip-over safety mechanism and an ODS sensor that automatically shuts down the heater if oxygen levels fall too low.

 

 

Best Portable Propane Heaters 2022

Below is the list of top best portable propane heaters.

 Amazon Basics 46,000 BTU – Best Propane Heaters for Patio

This patio heater has 46000 BTUs of heating power. This is a lot of power. You can use it to keep yourself warm when you are outside. The water box helps the heater stay stable while it is in use. The outdoor propane gas unit includes wheels to help you move it around your property quickly while also protecting against any potential damage by securing at night or during bad weather conditions.

It features an auto shut-off tilt valve so that this Amazonbasics product can be used without worrying about nearby children getting injured from touching hot surfaces too much (or even if they should happen across one).

This fantastic product comes standard with a 1-year limited warranty. The Amazon Basics 46,000 BTU Outdoor Propane Patio Heater with Wheels is an affordable option for those looking to save money.

I got this item for my parents as a Christmas present since they enjoy sitting outside, but seldom do so in the late fall/ winter because it is too chilly. They appreciated the present very much and utilized it right away after I presented it to them. While fishing on the pontoon boat, they kept the whole ship warm by using it out on the patio at night, but mostly they just use it on the patio at night.

My sister lives next door to my parents, and she tells me that they use it almost every cold/chilly night to sit outside. She has also informed me that on occasion, they drink too much wine and retire outside beneath the warmth of the heater, serenading the night with music from their youth.

She’s vowing to get her own back on me for this, because their inebriation is so intense that they appear to be shouting loud enough to be heard through her closed windows. Aside from the ill juju being sent my way, it’s a fantastic product, especially during a promotion.

Features:

1. This patio heater is great for outdoor use

2. It has wheels so it can be easily moved around

3. The heater is very safe and reliable to use, even in windy conditions

4. You can control the temperature with an easy-to-read thermostat on the front of the unit

5. three different settings allow you to adjust how much heat you want to feel

6. The propane tank is stored inside the unit, making it convenient if you need to move it somewhere else4. This patio heater will keep your guests warm on cold nights without breaking the bank.

 

 

DEWALT DXH12B – Best Portable Propane Heater

The DEWALT DXH12B portable heater is a convenient and powerful tool for keeping warm in the coldest environments. This portable heater is powered by the 20V MAX and FlexVolt battery families so that it can be used anywhere on the job site or at home.

The DXH12B Portable Heater features a dual tank capacity that provides up to 7 hours of run-time and an integrated high-velocity fan to disperse convective heat effectively.

I also have a “Big Buddy” alternative to this DeWalt heater. The major distinction is that this machine has a fan, which makes a significant impact on how well my garage workshop is heated. The Big Buddy has some nice features, but it only keeps you warm if you’re directly in front of it. This one actually generates heat and sends it into a small room.

We were very happy with the performance of this heater after it was completed. We were irritated that we couldn’t return this since we had already purchased a replacement from a store, and we wanted to file a warranty claim with DeWalt over the faulty one. When I received the second one, I was shocked to discover that it had the same problem.

I was skeptical that there were only two defective units in a row from two different sources when I first learned of the situation, because I’m a DeWalt fanboy and have at least 15 DeWalt tools including drills, saws, sanders, and batteries.

I asked my 12-year-old son to look up online and see if he could discover anything about the ignition needing a battery in the igniter. He came across some material mentioning that the unit needed a battery in the igniter. I reread all of the instructions several times, and then, not at any point during setup, but in the trouble-shooting guide, I discovered a reference to an EMPTY BATTERY.

Features:

• This space heater is meant to heat areas that are roughly 200 square feet in total.
• It has a powerful 12000 BTU heating capacity, tested and proven efficient for the intended area of use.
• The DEWALT DXH12B product comes with a sturdy handle for easy mobility, making it ideal for workshops or places where
• The heat will be used for a prolonged period.
• It operates without producing any noise is a huge plus, as it allows you to place the heater where you need to and not have to worry about getting distracted by background noise or annoying humming sounds!
• Customers are pleased with the design of this product, as it has a handle for easy mobility.

 

 

Dura Heat TT-360 – Best Propane Heaters for Garage

This tank top heater is a portable, propane-powered, 360-degree room heater used indoors or outdoors. It features a built-in tip-over shut-off device requiring the unit and tank to be upright for proper lighting and operation—the 20 lb. LP cylinder is sold separately. it is one of the Best Portable Propane Heater for Garage/Indoor.

The Dura Heat TT-360 Propane(LP) 360 Degree Tank Top Heater is ideal for general heating purposes in workshops, garages, basements, patios, and other outdoor areas where larger heaters are not needed or practical. This heater provides up.

Features:

• 36000 BTU propane tank top heater for indoor use up to 30′ radius & outdoor use up to 40′ radius
• Includes window venting kit for safe use indoors includes regulator hose and fittings. No matches/lighters needed, push-button ignition
• Low oxygen shut off feature to help keep everyone around safer while in use
• Great for outdoor or indoor application, like patios, garages, workshops & more

Customers seem to love this heater with mostly all positive reviews. One customer says that the 36000 BTU power output is impressive, especially since they were able to use it indoors as well! Another happy customer says that this portable heater has been so helpful because the insulation in their home isn’t the best and winter can be a challenge, but with this unit they haven’t had any issues keeping warm anymore.

Simply loved the simplicity of it all… I’ve never used a propane tank before in my life, but everything is really simple and straightforward. with the garage door open in my office, this thing’s scorching hot!!! I accidently brushed against it for a brief second, causing it to burn through my pants and into my skin!! This thing is no joke! It’s extremely hot on low!! I adore it! It’s well worth the money. You should definitely get it.

 

 

Dyna-Glo BFSS30LPT-2P – Best Portable Propane Heater for Home

This Dyna-Glo Liquid Propane Blue Flame Thermostatic Vent Free Portable Heater is perfect for any room in your home. This unit features a blue flame technology that provides true radiant heat, which means it warms the people and objects in the room, not just the air around them.

The adjustable thermostat control knob allows you to maintain your ideal heat level while this heater’s 24, 000-30, 000 BTU/hr output heats an area up to 1, 000 sq. ft. With no electricity required, this portable heater can be used in any room of your home, shop, or garage.

With five settings and a built-in thermostat, my home measures approximately 1,000 square feet (70m2). It’s simple to install screw the hang bar in studs and slide the heater on. Forgot to include the spacers for the heater and wall? You’re done! The distance between the wall and the heater is about 3/4 of an inch.

So I put my fingers on the top wall side and between the back and wall of the heater, not too hot. So I’m not overly concerned about a fire hazard. It just emits heat with the optional [DYNA-GLO model #WHF 100 (a little bit noisy, but what fan isn’t)] separate fan that is offered. It’s well worth the effort to set it up.

Features:

This Dyna-Glo propane heater is an Amazon’s Choice for a good reason. It has a compelling heat output of 95,000 BTU and can heat up to 1500 square feet in size. This unit also includes 4 adjustable infrared heating panels that allow you to distribute heat evenly throughout the entire space and help keep it more comfortable by not concentrating heat in one area.

It has excellent safety features built into it, including a low oxygen shut-off feature that helps protect everyone from accidents while using this product. The propane tank can also be filled up quickly without having to worry about spilling gas over yourself or the surrounding areas too much since the heater includes an easy-to-use, high-efficiency swivel nozzle.

 

 

Campy Gear 2 in 1 Portable Propane Heater & Stove – Best Propane Heaters for Camping

The Campy Gear 2-in-1 Portable Propane Heater & Stove is a dual-function camping gear used as a heater or stove. Its 360° radiant heating design makes sure you feel the heat all around you.

This propane heater is equipped with adjustable flame control to satisfy various cooking purposes, including boiling water for coffee and tea, frying eggs, grilling sandwiches, and even baking cakes! The Campy Gear Propane Heater & Stove features an easy-to-operate piezo ignition, so you won’t have to worry about matches or lighters.

I recently bought this for a camping trip to Northern Michigan for a week-long photo shoot (I’m a professional fine art nature and wildlife photographer). When I arrived at my destination, I had to set up my tent in a snowstorm… so you can imagine how cold it was.

but this heater kept my tent warm enough to deal with the harshness of mother nature in northern Michigan in April… my only complaint is that there’s no low oxygen sensor, so you have to be real careful so as not to succumb to carbon monoxide poisoning.

Features:

This Dyna-Glo propane heater is another great option if you’re looking for a unit that can heat your home. It also has a very powerful heat output of around 95,000 BTU and heats up to 1500 square feet in size.

This unit has 4 adjustable infrared heating panels that allow you to distribute heat evenly throughout the space and help keep it more comfortable by not concentrating heat in one area. This heater also has great safety features, including a low oxygen shut-off feature and an overheat protection switch.

https://youtu.be/Z06Iyvfkggg

 

 

Dyna-Glo Workhorse LP Forced Air Heater  – Best Portable Propane Heater

This forced air propane heater can heat a space faster than a radiant heater. It can produce up to 125,000 BTUs. Instead of letting the heat come out from the heater, it uses a heavy-duty fan to push the heated air out around it and make it hot quickly.

If the 125,000 BTUs is too hot for you, know that you can change it to 70,000 BTUs, so less gas. This will help you save propane and also avoid overheating. On the highest setting, this heater can heat 3,100 square feet of space, and it connects to a tank of liquid propane (not included).

 

 

Heater 60,000 BTU – Best Forced air Portable Propane Heater for Garage:

This propane heater is good because it heats up quickly. It has built-in temperature control so you can adjust the heat that comes out. The best part is that it’s quieter than many other ones – about 50% quieter.

It’s fantastic! We’re using it to heat our house, which was damaged by Hurricane Florence’s floodwaters. On low, this heater has no trouble heating 1400 square feet. Despite the fact that there are no furnishings and stud walls are visible at 48 inches of elevation, we may get 10-15 degrees in 30 minutes. Gas usage is minimal. I believed the first start was a little rank; however after running for about a week at 3-5 hours each day, we still have a 20 lb tank remaining. It seemed smelly at first glance.

I was concerned, but I’d say it was quite clean by the third day. We usually keep it on low 30,000, but we’ve raised it to 60,000 a few times. It emits heat! Operating it is simple! So easy that you’ll soon grow tired of shutting it down and starting it up again. The lengthy supply line makes me joyful. It’s lightweight. Only installing the handle was the only assembly required. So far, I’ve found using this item to be a pleasure.

 

 

Best Indoor Propane Heaters 2022:

Mr Heater Corporation 29,000-45,000 BTU Heater – Best Indoor Propane Heater

This propane heater has a 4.7-star rating from over 1,000 customers and is one of the best options you can find online. The 360-degree burner head heats everything around it (30,000 to 45,000 BTU). If you want to turn it off after starting it, use the push-button TE valve.

It attaches to a 20-pound propane cylinder, so you don’t have to worry about being injured. It has a safety switch that shuts it off when it is tipped over. You can use this heater both inside and outside, so it’s suitable for all seasons. It also has many excellent features and reviews from people who have bought the heater.

 

 

Heater F215100 Safe Indoor Propane Heater

This propane heater is safe to handle. It has an automatic low-oxygen shut-off system to make it even safer. It works best in rooms that are about 95 square feet (or less). You can use it in places that are 7,000 feet tall, too! And the heater only uses one pound of propane to work for 5 hours and 6 minutes.

This heater has a long start-up period, but it produces a lot of BTUs. We recently took a 180 mile overland journey through the high desert during the winter. It was quite chilly outside, and this helped to keep our tent warmed up inside. I appreciate that it includes a low O2 sensor and tip sensor. Not too concerned about just having one heat setting since all I want it to do is warm up the tent and sleeping bags before morning chores.

This propane heater turns off and on easily. It also has a safety shut-off switch to prevent any accidents. But remember: do not use it in a moving vehicle and make sure the area around the heater is well ventilated.

 

 

Mr. Heater F232000 – Best Propane Heaters for Greenhouse

This propane heater has a 4.5-star rating from over 3,000 people on Amazon. It can also be used outside in lower altitudes if it is not at 7,000 feet or higher. This heater cannot heat spaces with 225 square feet or less and can work for three hours when set to max BTU. You need to estimate the amount of fuel you will need by calculating its burn rate, which is 0.044 gallons per hour for 4,000 BTU and 0.099 gallons per hour for 9,000 BTU.

It is a good heater because it does not make noise and it burns clean. It can be adjusted to where you want the heat to be. You can connect it to a small cylinder or a big one. And what makes it great for indoor use is that if you tip it over, if there is low oxygen, or the pilot light goes out, the heater will turn off automatically and save your life. It has special shock-absorbing insulation, so this isn’t just an appliance; it’s an investment.

 

 

Heater MH18B Big Buddy – Best Portable Propoane Heater for Indoor/Outdoor Use

The Big Buddy Portable Propane Heater has an excellent rating of 4.5 stars on Amazon from 1800 customers. It’s primarily an indoor propane heater, but with its handle for greater portability, you can easily take it with you wherever you go. Its heat may cover up to 450 square feet without causing any harmful fumes, and it’s ideal for enclosed spaces because of its integrated fan that combines both radiant heat and convection airflow.

The benefit of this heater is that once you figure out how to use it, it performs well. It’s not as simple as flipping a switch; there’s a procedure to it. Once you know, though, it works effectively. We have a 25-pound cylinder of propane connected with the hose kit accessory. If you’re going down this path, make sure you drain the gas line before turning off the gas valve. Otherwise, the seals will deteriorate and it won’t last long.

You may accomplish this by simply shutting off the gas propane tank and allowing the heater to burn off the gas until it goes out. Then switch it to the “off” position, and you’re ready to go. The kit fits in snugly and quickly beside the tiny green cylinders that are usually located there.

I deducted a star because of the fan function. There is just on and off option available. I don’t recommend utilizing batteries since they only last for 8 hours (longer with lights off). Add a timer function to the on/off switch, please. Just an idea. You may also get an AC adaptor and forget about the batteries. That said, the fan isn’t very strong, so I’m not sure how beneficial it is in any case.

This propane heater is safe and has many features. It has a safety shut-off if the heater falls over or if there is not enough oxygen. There are four temperature settings, and it burns clean and efficiently. This propane heater is very durable because of the safety wire guard you should take care of.

 

 

The Advantages of Owning a Propane Heater

There are several benefits to using a propane heater. One of the most distinctive characteristics is that these heaters are often fueled by a portable propane container, allowing you to transport them from room to room or even take them into the middle of the woods when camping. Unless the heater features an internal fan unit, you won’t have to be tethered to a power source with this heater.

When you use a propane heater, you can save money. That’s because it is less expensive than electricity or natural gas. With a propane heater, you have many options for how much heat the space will get, and it can be speedy and warm.

Propane heaters don’t need to be plugged into a wall unless your heater features a built-in fan unit, allowing you to place it where you want it.

Propane is a less expensive option than electricity for heating a space, so you save money using this type of heater.

You won’t achieve the same high heat outputs from electric or natural gas heaters that you can with a propane heater.

Can you get carbon monoxide poisoning from propane?

The propane heater can give off a carbon monoxide gas if not used in a well-ventilated place. It can make people sick and die within a few minutes. If you use the heater in an enclosed space, like your garage, make sure you have a detector to warn you of any danger.

Is it safe to have a propane heater in a bedroom?

No, it is not a good idea to have a lit gas heater in your bedroom. It will use up all the oxygen and start making carbon monoxide. You might fall asleep while it is on, and then there could be a fire.

Do propane heaters need ventilation?

Yes, propane heaters need to be ventilated. Propane contains carbon monoxide, and it can make people sick or dead if they breathe a lot of it. If you are using the heater in your home, make sure there is a source of fresh air like an open window and have at least one carbon monoxide detector nearby, so you know if you need to turn off the heater.

How do you light an indoor propane heater?

To start a propane heater, turn on the tank. To make it work, adjust the knob on the front or side of the heater to one of these two positions: “Start” or “Light.” Press and hold this button for 30 seconds. Adjust the control knob to set your desired temperature.

Is propane heater good for indoors?

Yes, propane heaters may be utilized indoors as long as they are ventless or you give adequate ventilation for a vented heater. Many propane heaters include a Low Oxygen Shut Off (ODS) mechanism to switch the device off automatically if it detects potentially hazardous amounts of carbon monoxide in the area.

Are propane heaters worth it?

Propane heat is more low-cost than electric heat. Propane can be used to power almost anything that runs on electricity. However, the expense of a propane-fueled house is typically less than the cost of an electric-heated home.

Do you need ventilation when using a propane heater?

However, if you’re heating a room within your house or other building, use an electric space heater instead since propane heaters may produce carbon monoxide when utilized without adequate ventilation. Propane heaters require oxygen to function.

Are forced air propane heaters safe?

Indoor propane heaters are safe when used correctly. Never put anything on top of an indoor propane space heater. In your home, place carbon monoxide detectors or a chamber where you use your indoor propane space heater. An indoor propane heater should never be left unattended.

Are propane heaters safe for garages?

Without breaking the bank, propane heat is a cost-effective and safe method to warm your garage. A shop heater with a capacity of 45,000 to 75,000 BTUs per hour may be used in small garages with a volume of 1,000 square feet or less.

What is the most economical way to heat a garage?

Radiant heating systems are installed in the walls, floor, or ceiling as panels. The system heats a surface rather than the room’s air.

What kind of heater should I get for my garage?

The finest Garage Heater. We propose a ceiling-mounted gas-fired forced-air garage heater. Infrared shop heaters are popular among some installers because they heat things rather than air. You’ll be toasty, as will the floor (assuming it’s clear of cars).

Is Mr. Buddy heater safe indoors?

Heaters from Buddy should only be used when combined with adequate ventilation and a carbon monoxide detector. Although Buddy Heaters are called “indoor-safe,” they should not be used without adequate ventilation and a functional alarm.

Is Mr. Heater Big Buddy safe for indoor use?

The pet heater has a low oxygen sensor that automatically shuts it off. This is an excellent safety feature to prevent carbon monoxide from being created due to insufficient oxygen in the air. As a result, this should be safe inside and will not generate carbon monoxide.

Are direct vent propane heaters safe?

When properly sized and maintained, Direct Vent Propane heaters are incredibly safe, cost-effective to use, and have been proved to meet contemporary air quality standards. And as long as consumers demand energy-efficient products, vent-free appliances have a bright future.

How far from the house should a propane tank be?

The typical distance between houses and propane tanks is 10 feet.

Is it cheaper to heat with gas or electric?

Gas Furnaces. Gas furnaces are less expensive to operate because natural gas is typically much cheaper than electricity throughout the United States. If you Live in a cool climate and use your heater frequently during the winter, a gas furnace can help you save money over time.

How do you vent a propane heater indoors?

A little space beside your window allows carbon monoxide to escape. It’s also a tiny enough area that you’ll be able to retain far more heat than you’ll lose. VENTING CO will allow you to run your propane heater inside safely for longer, resulting in greater long-term warmth.

Is it safe to sleep with a propane heater?

Sleeping with a propane space heater on is not only unhealthy for you and your family, but it’s also potentially deadly. Carbon monoxide (CO) poisoning is how most fires caused by gas space heaters start. Using a vent-free propane space heater while sleeping puts you at risk of carbon monoxide (CO) poisoning.

Do ventless propane heaters produce carbon monoxide?

There are risks associated with ventless heaters, and building experts warn that they can harm homes if they’re not sized or utilized correctly. Ventless heaters discharge 100 percent of their combustion byproducts into the interior of the home. This implies carbon monoxide, nitrogen dioxide, and water vapour enter the air in the house.

How long can you run a propane heater in a garage?

The BTUs (British thermal units) in each gallon of propane equals 91,502, and the equivalent amount in pounds is roughly 21,548. That means one 20-pound propane tank can heat a 1,000 square foot garage for more than 10 hours.

Is a heated garage bad for car?

People think that a heated garage is much more harmful to their automobile than an unheated one. A heated garage, on the other hand, is actually beneficial to your car. When your vehicle is coated with snow or salt, keeping it in a warm garage overnight can help prevent rusting.