5 Best Propane Heaters of 2023

Harsh winters mean cozying up indoors with a great mug of coffee. However, this remains a distant dream unless your home is adequately heated, happily, we have the best propane heaters right here.

That’s where propane heaters come to the rescue. Compact and affordable, they offer some of the best heating solutions when compared to their bulkier counterparts. Their power efficiency renders them especially relevant at a time when we’re increasingly moving towards sustainability.

As opposed to traditional heaters, these units are smoke-free and unobtrusive. They perform quietly and without you having to constantly monitor the operation. Combined with the high aesthetic appeal of most models, propane heaters offer a convenient heating alternative.

However, with the number of products thronging the market, each with its unique properties, selecting the right one for your needs can be an arduous task. To help you out, we have compiled a list of the 5 best heaters out there, followed by a detailed guide!

Let’s get started, shall we?

Best Propane Heaters

Here is the list of the 5 best propane heaters that can help you keep your home warm during the cold months.

1. Mr. Heater F299720 Vent-Free Flame Propane Heater – Best for Power Efficiency

An excellent product from a trusted brand, Mr. Heater Corporation, this vent-free propane heater makes for a suitable companion on the wintriest of days. Efficient and powerful, it results in incredible savings on power consumption and delivers a commendable performance on a reasonable budget.

Right off the bat, this heater impressed us with its high functionality that is independent of an external power source. In doing so, it utilizes blue flame technology that warms the air instead of radiating heat as in an infrared heater. The result is evenly heated air that circulates around the room in a gentle manner, thanks to the integrated blower that is sold separately.

Further, the unit is fitted with additional features that ensure high operational efficiency and user comfort. The thermostat allows for automatic temperature control while the low-oxygen shut-off system detects changes in air composition. Both are highly essential in keeping a check on indoor conditions and thus averting dangers. 

Last but not least, this propane heater can be easily mounted to the wall but also works equally well on the ground. Also, offering an output of 20,000 BTU with a coverage area of up to 500 square feet, it is certainly one to keep an eye out for!

The only minor issue is that the units cannot be converted to natural gas from propane gas and vice versa. Therefore, the heater works in conjunction with a furnace and is not designed to be the primary source of heat.

Dimensions: 20.25 x 9.25 x 25.25 inches | Weight: 24.75 lbs | Power Source: Gas Powered | BTU: 20,000 | Mounting Type: Floor Mount, Wall Mount

2. Mr. Heater F299820 – Best for High Altitudes

Next on the list is another trustworthy unit from the same brand. Keeping in mind all conceivable heating woes, this vent-free heater scores high on functionality and leaves you with little to worry about. It prioritizes user safety and is a good option for those looking for extra power and utility for their homes.

Similar to its predecessor, this device functions without the help of external power sources and is a radiant heat burner that utilizes propane gas in convection heating. The result is evenly heated air in an area of up to 250 square feet, reaching 10,000 BTU in measure.

In addition to that, this unit also comes with enhanced safety features such as automatic low oxygen control. It is specifically useful in homes at higher altitudes as it detects the thinning air 4500 feet above sea level and shuts off accordingly. 

Lastly, this vent-free heater offers great ease of use and portability. Moreover, the packaging includes mounting software which saves you an additional expense. With a runtime of 43.18 hours, it offers great value for money and a promise of durability.

It was quite difficult to find any significant downside of this heater. And even though we tried, no discernible issues came to our notice. However, it is not approved for use in California or Canada which restricts its movement in the market.

Dimensions: 23.75 x 11.25 x 27 inches | Weight: 24.75 lbs | Power Source: Propane | BTU: 18,000 | Mounting Type: Wall Mount

3. Dyna-Glo BFSS20LPT – Best for Large Spaces

Dyna-Glo’s propane heater is another device worth your time and consideration. Making use of the Blue Flame technology makes for a reliable source of heat that works noiselessly and without a hitch. Durable and sturdy, the BFSS20LPT is an appliance that is worth every dollar spent and comes in handy on the coldest of nights!

Powered by cutting-edge technology, this propane heater convects the air in rooms with surface areas of up to 1000 square feet. Likened to a central heating system, it is liquid propane ready and allows for a power output of 30,000 BTU. Needless to say, there are hardly any questions regarding its capacity to function for long hours.

Moreover, it makes for an ideal indoor heating supplement as it does not rely on electricity and is especially useful in cases of emergency. In addition to that, the operating system is highly power-efficient and heats only occupied spaces. It also comes fitted with features such as a built-in oxygen-depleting sensor and a control knob that allows for optimum customization. 

Further, this is a unit that places great emphasis on user comfort. Operation is not only safe but also convenient, thanks to the battery-press startup that makes ignition quick and effortless. Lastly, the packaging contains all the necessary hardware for wall mounting and the product is also upgradeable.

Again, the only issue is that distribution. The heater does not sell in California or Canada, which not only restricts its market but also leads to extra hassle on the part of the user in case he wants to transport it to the desired address himself.

Dimensions: 23.75 x 11.25 x 27 inches | Weight: 19.81 lbs | Power Source: Gas Powered | BTU: 20,000 | Mounting Type: Wall Mount

4. Mr. Heater F274800 MH18B

Given Mr. Heater’s excellence in heaters, it is no surprise that three of its products feature on a list of the best five in the market. A thoroughly powerful heater, it makes full use of sophisticated technology to offer a performance that is high on efficiency and easy on your pockets. Read our review to find out all about it!

Mr. Heater never fails to offer ample reason to love its products and this heater is no different. Offering 4,000 to 18,000 BTU for spaces up to 450 square feet in area, it is ideal for heating small to medium-sized rooms and works well in indoor as well as outdoor spaces. Also, the operation is nearly 100% efficient and emits no smoke or toxic elements.

In addition to that, the unit has a maximum runtime of 220 hours and switches off over a height of 7000 feet above sea level to detect thinning oxygen. To further secure user safety, it shuts down if tipped over by accident or the pilot light goes out. Safe to say, this is an appliance that is unlikely to lead to accidents in the busiest of households. 

Last but not least, Mr. Heater’s product is fitted with a number of features to enhance operational efficiency. The control knob allows for variable heat settings depending on the room and outside temperature, and a fan may be purchased separately to optimize the heating further.

The only problem with this product is that it uses up propane faster when compared to its counterparts in the market. This usually leads to additional expenses on fuel. However, we feel that the advantages far outdo this drawback and the heater is in our best books regardless!

Dimensions: 18.5 x 18 x 11.4 inches | Weight: ‎11 lbs | Power Source: Gas Powered | BTU: 18,000 | Mounting Type: ‎Floor Mount, Tabletop Mount

5. Mr. Heater MH60QFAV Portable Propane Heater

If you’re seeking warmth, Mr. Heater MH60QFAV, a portable propane-forced air heater, could be an excellent addition to your home. Especially suited for places in need of significant heating like the garage, living areas, or recreational areas. It’s a compact unit that doesn’t need in-depth installation, with performance that competes nicely with larger, more expensive units.

This unit defies its small size, boasting a variable output of 30,000 to 60,000 BTUs – powerful enough to warm rooms up to an impressive 1,500 square feet! Think of this as your two-car garage being heated and still having some warmth to spare. Its performance doesn’t falter with continual usage; it offers an impressive runtime, giving up to 14 hours of heat on a low setting when connected to a 20-pound propane tank.

Ease of use is another big plus, with zero hardwiring or complicated installation required. Just plug it into an ordinary 110-volt outlet and enjoy the heat. To sweeten the deal, it is equipped with an ergonomic handle, easy ignition, and necessary safety features like a high-temperature limit switch and thermoelectric safety valves. Its automatic ignition runs continuously, ensuring it reignites if knocked over or disruption occurs in the propane line.

Despite these strong points, a few constructive improvements would take this product to the next level. One potential setback is its lack of a cool-touch exterior which might pose minor safety concerns, especially around children. Also, it requires proper ventilation to ensure a safe, breathable atmosphere. This may require keeping the door open during operation or placing the unit outside, possibly allowing some heat to escape.

All in all, the Mr. Heater MH60QFAV Portable Propane Forced Air Heater’s benefits far outweigh its minor setbacks. Its power, longevity, and simplicity make it a strong contender for anyone seeking an effective heating solution for larger spaces. Balancing these features against its affordable cost, this heater can count itself as one of the most competitive options in the market.

Dimensions: 15.98 x 8.82 x 13.5 inches | Weight: 13 lbs | Power Source: Propane | BTU: 60,000 | Mounting Type: Floor Mount, Tabletop Mount

Best Propane Heaters Comparison Table

Product Dimensions Weight Power Source BTU Mounting Type
Mr. Heater F299720 20.25 x 9.25 x 25.25 inches 24.75 lbs Gas Powered 20,000 Floor Mount, Wall Mount
Mr. Heater F299820 23.75 x 11.25 x 27 inches 24.75 lbs Propane 18,000 Wall Mount
Dyna-Glo BFSS20LPT 23.75 x 11.25 x 27 inches 19.81 lbs Gas Powered 20,000 Wall Mount
Mr. Heater F274800 MH18B 18.5 x 18 x 11.4 inches ‎11 lbs Gas Powered 18,000 ‎Floor Mount, Tabletop Mount
Mr. Heater MH60QFAV 15.98 x 8.82 x 13.5 inches 13 lbs Propane 60,000 Floor Mount, Tabletop Mount

Buying Guide for the Best Propane Heater

It’s probably established by now that a propane heater is one of the most cost and power-efficient options for indoor or outdoor heating. Given the variety of specifications and properties, it helps to keep in mind certain points before making a purchase. More importantly, the attributes of the model you choose must meet your individual requirements.

Selecting an electrical appliance is hard work. To ease the process, we have outlined below a number of points that will take you closer to the ideal propane heater for your space.

  1. The first rule is to ensure that your location allows the use of ventless propane heaters as they are not for sale in some areas. For example, California, Connecticut, and Texas have a ban on these units whereas Canada is among the countries that do.
  2. If a model does not include an adapter, it must be purchased separately. However, it is advisable to consult the instruction manual before buying such accessories as they may be incompatible and result in severe defects or accidents. 
  3. If your propane heater is for use in a carpeted room, it is necessary to buy or build a base for the appliance. Electrical units emit heat which is the most common cause of electricity-related accidents. Therefore, care must be taken to ensure that the base is of a material that does not conduct heat well, such as granite.
  4. All of the listed products are fitted with an oxygen depletion sensor. This is absolutely non-negotiable in order to ensure safety and guard against carbon monoxide poisoning or plummeting oxygen levels.
  5. It must be also ensured that the devices are cleaned on a yearly basis. They are easy to maintain and only require a can of compressed air to clean the ODS and air intake. However, if one is unsure it is always advisable to hire a professional to get the job done.
  6. In case you’re using the propane heater indoors, it does well to install a carbon monoxide monitor and fire alarm alongside it. With electrical appliances, you will want to make safety as foolproof as possible!
  7. Although most models score well on this front, make sure the device operates at an efficiency of 99% or higher to get your money’s worth. All heater brands worth their salt keep this in mind, so it’s not a feature that’s hard to find.

What are the advantages of using a propane heater over other types of heaters?

Propane heaters are efficient, cost-effective, and easy to use. They emit heat more quickly than electric heaters, are suitable for outdoor use, and can provide an uninterrupted heat source in case of a power outage.

Can I use propane heaters indoors?

Yes, you can use them indoors, but it is essential to ensure that the heater is safe for indoor use.

Look for heaters explicitly designed for indoor use, ensure adequate ventilation, and follow other safety precautions recommended by the manufacturer.

How much propane does a propane heater consume?

The propane consumption of a propane heater depends on its heating capacity and how long it is in use.

On average, a propane heater can use up to 1 gallon of propane every 10 to 12 hours.

What is the typical lifespan of a propane heater?

The lifespan of a propane heater varies depending on the make and model, frequency of use, and maintenance.

On average, a propane heater can last up to 10 years or longer.

How do I clean and maintain my propane heater?

You should follow the manufacturer’s instructions for cleaning and maintenance.

Generally, you should clean the heater’s burner and remove any dust or debris regularly.

Check the hoses and valves for leaks, and schedule a professional inspection annually.

Can I use a propane tank that I already have with my new propane heater?

Yes, you can use a propane tank that you already have, but you should ensure that it is in good condition and compatible with the heater.

What safety precautions should I take when using a propane heater?

You should follow the manufacturer’s guidelines for safe propane heater usage, which may include keeping the heater away from flammable objects and ensuring adequate ventilation.

Additionally, you should install carbon monoxide detectors and ensure that your propane tank is stored safely.


Propane heaters are an efficient and versatile solution to keep your space warm during colder months. After thoroughly reviewing the top five propane heaters, we would like to provide our expert recommendations for the top three products.

For power efficiency, the Mr. Heater F299720 Vent-Free Flame Propane Heater is an ideal option. It offers incredible savings on power consumption while maintaining great performance.

When it comes to high-altitude usage, the Mr. Heater F299820 is a good option. Designed with enhanced safety features and added portability, it’s a reliable choice for homes at higher altitudes.

Lastly, if you’re looking to heat a large space, the Dyna-Glo BFSS20LPT is the right choice. Thanks to its Blue Flame technology and cutting-edge features, this propane heater can effectively warm areas up to 1,000 square feet.

Consider these products based on your unique needs to enjoy a warm and comfortable environment throughout the winter months.

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