What is the best propane garage heater? The most advanced propane heaters can be used for various purposes. The heating process itself can be carried out by radiation or heat distribution. As such units are used commonly for the household purposes, the majority of them feature a set of safety functions and the clean technologies. They presume absence of any hazardous emissions resulting from fuel combustion. The state-of-the-art solutions allow running the domestic propane units with a high heating output and maintaining the desired temperature in garages, basements, outdoor areas and other workspaces under any ambient conditions. The Mr. Heater MH40LP is the case in point demonstrating the most attractive features of the state-of-the-art gas heating equipment.
What do I like the most in this model? It seems that this infrared heater has been designed for a garage use. It is capable of producing the efficient and quick heat output with no irritating noise or smell. The infrared technology itself is very cost-efficient one thus giving you an opportunity to save a lot and reduce running costs. With all this, the MH40LP can generate 40,000 BTU thus covering any space up to 1,000 sq. ft. There is a possibility to stream the generated heat in any direction by means of swiveling the unit up or down. Besides, its lightweight contributes to an easy handling and installation of this heater.
CONTENT
- 1 What are the benefits of the propane garage heaters? | The outline
- 2 Operating principles and main classification of the propane heaters for a garage
- 3 What should you know to pick-up a perfect propane garage heater for your needs? | Buyers' Guide
- 4 Top-6 propane garage heaters | Reviews and recommendations
- 5 10 Best Propane Garage Heater Comparison Table
- 6 FAQ
What are the benefits of the propane garage heaters? | The outline
Many male householders take a garage as something more than just a car parking space. It's the place for generation of various ideas, realization of multiple DIY projects and finally, the gathering place for the close friends and like-minders. Obviously, any owner would aspire for creating a comfortable environment in a garage. Besides, during the coldest winter time being in a frozen area would be more than unpleasant even for a short period of time. And what if you have to change the tires or repair a car spending much time in such conditions? That won’t do!
Thus, there are propane heaters which perfectly suit for warming up garages, basements or any outdoor premises. They are comparatively small sized but do a great job. Besides, they are more safe and independent from electricity in comparison with their electric-corded counterparts. Having connected a propane tank, you may heat up quite a big area several times. Let’s get to know about these heaters in more details!
Operating principles and main classification of the propane heaters for a garage
Such heaters run on the natural or liquefied gas (propane). The main elements are: gas burner, heat transferring element, and a heating unit. A propane tank is a separate element. Additionally, the advanced models may feature thermostat, auto shut-off function, auto and remote control.
Different types of the propane heaters are classified on the basis of the heat transferring process. The main types are convectors, catalytic, infrared and forced air heaters.
- Convectors. The principle of operation of this option is very simple and based on gas combustion within a chamber inside the heater body. Air heating occurs between the walls of the body and the chamber. However, such design requires exhaust system arrangement. The Mr. HEATER F299730 is a great convection alternative featuring plenty of power, but noiseless and draft-free running.
- Catalytic type. It is the safest option from the reviewed types which operate noiseless. Propane in this case is burnt out due to the chemical reaction. A special panel from the glass-fiber and platinum-group elements serves as a combustion catalyst. When all elements of the thermal reaction are combined, the heat is generated without flame. For instance, the CAMCO 57351 will be capable of suiting any workspaces even of the high fire risk.
- Infrared type. These heaters are very reliable and durable, and capable of a high heat output. They are commonly made of ceramic elements and a panel screen with an open flame. The specific feature of these units can be described as the ability to warm the surrounding objects instead of the ambient air. The Mr. HEATER MH40LP is a durable option with a super-efficient heat output.
- Forced air heater. It is another propane operated type which features several power and temperature settings in order to regulate temperature values and optimize fuel consumption. This option is distinguished by the forced air supply to the mechanism. The Mr. HEATER MH60QFAV can be entitled as one of the most powerful option in its class which runs, nevertheless, 50% quieter than its counterparts.
What should you know to pick-up a perfect propane garage heater for your needs? | Buyers' Guide
- Power output. Similarly to other types of the domestic appliances, you should primarily pay attention to the power output of a heater. However, this parameter is determined by the space it is capable to heat up. Even if you pick up a considerably powerful unit but use it without consideration of the rated spaces, most probably you will get an inadequate air heating. When thinking of a suitable propane heater, you should remember that 1kW will be enough to heat almost 110 sq. ft.
- Heating area. Garage gas heaters are used to warm up non-residential spaces or outdoor spaces like terraces, patios, etc. This range varies from 100 sq. ft. to 1800 sq. ft. However, here you should obligatory take into consideration the season, the ambient temperature and the availability of insulation in case of the indoor premises. These factors will also affect the heating capacity of a heater. Propane does a great job even under severe cold conditions. Such devices are commonly arranged to heat the open-air locations and facilities due to the high heating efficiency, absence of necessity to arrange an exhaust duct or electric power outlet.
- Heating capacity (BTUs). The BTU abbreviation stands for the British Thermal Units and determines the heat content in a fuel to deliver one degree Fahrenheit. Thus, BTU shows the heating capacity of a heater. Besides, it is the perfect ground to compare the efficiency of various models. In average, the propane heater features from 30 to 60 BTUs per 1 sq. ft. However, other factors like ceiling height, insulation state, and ambient temperature conditions may vary the number of BTUs needed for you purposes.
- Fuel consumption. Despite the fact that the propane is much cheaper than the electricity, this parameter will be one of the most crucial when looking for a propane heater. The consumption will depend considerably on a model, its power and the ability to be adjusted, thus enhancing heat output efficiency and reducing fuel consumption. A 30,000 BTU unit will burn approximately a 20 lb tank with 4.7 gallons of propane in 1-2 days of (rough estimation provided that the heater would be used with the breaks). In particular, a gallon of propane has a burn rate of approximately 100,000 BTUs per hour. This means that if you run such heater continuously to the max, the consumption rate will amount to about 1/3 gallon per hour.
- Tank capacity. As I’ve mentioned above, the volume of propane used as the fuel source will depend on a type of heater, its efficiency and on operating mode selected by a user. Some units will accept smaller tanks (1 - 5 lbs), while large heaters with higher capacity will be operated with the help of 20lb and larger 100lb tanks. Many modern heaters can be connected to any tank size.
Top-6 propane garage heaters | Reviews and recommendations
We've made a thorough description of the best advanced alternatives with the specification of the unique benefits like clean heating technologies from Mr. Heater or flameless burning from the Camco, and many other innovative features mentioned below.
1. Mr. HEATER MH40LP
This 40,000 BTU propane garage heater offers an awesome heating efficiency to keep any workspace and the surrounding objects warm and comfortable due to the specific infrared design. This model comes with a thermostat for the accurate control of the desired temperature. Despite the immense heating power of the MH40LP, it features noiseless, clean and odorless operation.
This wall-mounted heater is made from the durable non-corrosive materials. The solid design enhances its strength and maintenance-free running.
Features
- Heat capacity (BTU): 40,000
- Type: Infrared
- Area heated (ft.sq.): 1000
- Weight (lbs): 6
- Dimensions (L x W x H) (in): 35.5 x 12.5 x 21
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The Mr. Heater MH40LP is an awesome product delivering plenty of heat to warm up large indoor spaces. Besides, it is a friendly-user heater coming with the straight forward installation and convenient control.
Mr. Heater MH40LP: Check the current price
2. Mr. HEATER F299730
This propane vent free model runs using the principle of the hot air convection. The latter ensures quiet and draft-free operation of the unit. Its clean blue flame burner is capable of generating up to 30,000 BTU. The integrated thermostat ensures a precise control of the temperature. Its battery- powered ignition is one of the main distinctive features of this heater which allows its starting quickly with no hassle.
The safety operation of this model is ensured by the auto shut-off system which will disable the unit whenever the oxygen level is low. This heater is delivered with the legs and wall-mounted hardware for the easy installation.
Features
- Heat capacity (BTU): 30,000
- Type: Convector
- Area heated (ft.sq.): 750
- Weight (lbs): 26.8
- Dimensions (L x W x H) (in): 23.7 x 11.2 x 27
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This model would be a great choice for multiple working and residential areas. It is equipped with a set of user-friendly functions for the effortless installation and starting to enjoy a warm and comfortable environment.
Mr. Heater F299730: Check the current price
3. Mr. HEATER MH60QFAV
This propane forced air heater is capable of producing from 30,000 up to 60,000 BTUs per hour. This model is capable of running on electricity and propane tank. To get the maximum from this heater you need to have 110V power outlet and 20lb. tank or larger available. By fulfilling these conditions, the MH60QFAV will provide a reliable and steady heat for up to14 hours. The heat output is so high to cover up to 1,250 sq. ft. spaces with ease.
For safety reasons, this unit is equipped with the limit switches and thermoelectric valves. Despite its power and strength, this model runs 50% quieter than the similar counterparts in its class.
Features
- Heat capacity (BTU): 60,000
- Type: Forced air
- Area heated (ft.sq.): 1,250
- Weight (lbs): 13
- Dimensions (L x W x H) (in): 16 x 8.8 x 13.5
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This rugged model will heat up any jobsite efficiently and quickly as long as you have power supply available.
Mr. Heater MH60QFAV: Check the current price
4. Mr. HEATER MH18B
This portable space heater is a perfect option for warming up smaller indoor spaces up to 450 sq. ft. The range of the heating capacity can be selected from 4,000 BTU to 18,000 BTU depending on your surrounding conditions and needs. Propane feeding is performed through a direct connection to a small volume tank of 1 lbs. The combination of radiant and convection heating technologies enhances the output efficiency of this unit.
This model also features two swivel regulators which allow switching from a propane tank to a remote gas supply. For this reason, you should get additional hose and fitter. Starting of the heater is very simple and easy. For this purpose you should use a knob, the rest will be automatically done by an integrated piezo sparkling mechanism. More than that, this unit comes with the safety features like an auto low oxygen shut-off system and a shut-off switch against tip-over.
Features
- Heat capacity (BTU): 18,000
- Type: Radiant / Convection
- Area heated (ft.sq.): 450
- Weight (lbs): 14.4
- Dimensions (L x W x H) (in): 16.7 x 11.2 x 17.7
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This is the best portable propane / gas running option which can be easily carried from one location to another. And it will grant the efficient heating of smaller indoor spaces due to the unique combination of heating elements.
Mr. Heater MH18B: Check the current price
5. CAMCO 57351
This is a flameless catalytic heater which is a safe source of a secondary heating of spaces up to 290 sq. ft. In particular, it is suitable for cabins, RVs and garage heating. Due to the chemical reaction which generates the heat, there are no hazardous emissions. This model is equipped with a shut-off valve to prevent any discharge of the fuel in case of a faulty ignition. The integrated piezo switch contributes to a convenient starting which will be enabled for 20,000 starts. The heating output can be also regulated from 4,200 BTU to 8000 BTU, depending on your needs and location.
Features
- Heat capacity (BTU): 8,000
- Type: Catalytic
- Area heated (ft.sq.): 290
- Weight (lbs): 5
- Dimensions (L x W x H) (in): 23.4 x 17.6 x 5.7
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The CAMCO 57351 is the safest option which can be used as a stationary wall-mounted or portable heater with enough efficiency to tackle multiple heating issues.
Camco: Check the current price
6. PROCOM PCC80V
This lightweight and compact outdoor heater offers an excellent opportunity for temporary space heating when the electricity is not available. It delivers enough heat which can be varied from 40,000 BTU up to 80,000 BTU. Its clean burning covers 360-degree radius for a quick and efficient hot air distribution.
You will have no troubles with starting this heater as there is a special piezo switch for a matchless ignition. Also, this model comes with a 10 ft. hose and a regulator which make its running even more convenient. More than that, the PROCOM PCC80V complies with the CSA standard which proves its safety and reliability.
Features
- Heat capacity (BTU): 80,000
- Type: Convection
- Area heated (ft.sq.): 1,800
- Weight (lbs): 12.8
- Dimensions (L x W x H) (in): 16 x 16 x 19
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Despite the lowest cost of this heater among other propane models in our list, it belongs to the professional-grade equipment offering all related features. Thus, the PROCOM PCC80V is a budget-friendly awesome option ensuring temporary heating of any industrial facilities or outdoor workspaces.
ProCom: Check the current price
10 Best Propane Garage Heater Comparison Table
Mr. Heater F272700 40,000 BTU Propane Garage Heater # MH40LP, Multi 
Mr. Heater Corporation F299730 Heater, One Size, White and Black 60,000 BTU Forced Air Propane Heater 18,000 BTU Portable Radiant Propane Big Buddy Heater 
Camco 57351 Olympian Wave-8 8000 BTU LP Gas Catalytic Heater 80,000 BTU Portable Single Convection Heater 
Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater 
Dyna-Glo 30,000 BTU Blue Flame Thermostatic Garage Vent Free Wall Heater, Black 
Modine Direct Vent Garage Heater Hot Dawg HD45AS01-21 
Mr. Heater Corporation 29,000-45,000 BTU 540 Degree Tank Top, Multi FAQ
Why do some propane garage heaters need 100 gallon propane tanks?
In average, a steady and long-lasting operation of a propane heater can be provided by the tanks from 100 to 1,000 gallons. Tanks of a smaller volume like 20 lb. or similar are offered for the light-duty heaters and occasional secondary heating needs. A 100-gallon propane tank will ensure the continuous and steady running of the powerful models capable of generating higher heating output and being the only source of heating even under the severest and coldest conditions.
What is the safest propane garage heater for a woodshop?
Unfortunately, many types of propane heaters are a matter of a great concern in terms of safety issues in the fire-hazardous facilities like wood shops, etc. In particular, it is related to the fact that the majority of models burn the gas with an open flame. Thus, when selecting a propane heater for such job sites you should initially pay attention to the wall-mounted models. The catalytic heaters are considered to be the safest options as they generate heat by means of the internal flameless chemical reaction. Anyway, check in advance that your heater is equipped with a safety switches or valves which shut the unit off immediately if any malfunction occurs. In this case, the risk of explosion or carbon dioxide emission is almost excluded.
How long should a propane garage heater last?
Running time of a propane heater depends on the volume of a tank to which the unit is connected. Smaller heaters accept 20 lb tanks and even less which in average allows continuous running from 5 to 10 hours. The high-performance devices operate on the big volume tanks from 100 lb. up to 1000 lb which are capable to feed the heaters with the propane during several days up to one month, depending on the frequency of operation. Besides, the running time will depend on a consumption rate which is, in its turn, determined by the efficiency and operating mode of your heater.
How to clean a propane garage heater?
Any propane heater should be periodically cleaned from dust which is accumulating inside the device gradually. Thus, a user may have particular problems with ignition and efficiency which will slowly reduce. For these reasons, a thorough cleaning of the unit will become a preventive measure to avoid any malfunctions in the future. In general, the cleaning process shall be performed once per year or when necessary and shall consist of the further steps:
- Make sure that the propane heater is switched off and cooled down before the cleaning.
- Use a wet tissue or a soft sponge with a soapy warm water to wipe the outside of the heater and the chamber.
- A burner shall be cleaned with the help of the compressed air (where possible). You should stream the air along the surface of the burners and heating elements till all dust and debris are removed. Take special care when handling ceramic elements due to their fragility. Use a paint brush for the most fragile areas.