5 Best Non-Electric Space Heaters for Indoors

Non Electric Heater

If you live in a cold climate, you know first-hand the importance of reliable heat during the winter and colder months. This is especially the case when you are working in an area more prone to the elements from outside leaking in like a garage. These areas also can have issues with power failures during the harshest months.

The purchase of a non-electric heater is a really good idea. In this article, we will help you decide which are the best non-electric space heaters for your purposes.

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List of the TOP 5 Non-Electric Space Heaters in 2020

1. Mr. Heater MH18B – Best Portable Propane Heater

Mr. Heater MH18B Portable Propane Heater

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Mr. Heater MH18B is one of the best indoor heaters that don’t require electricity. It has an affordable price and also power and ability to heat a greater size area. This device is also built for safety, including safety features like auto-shutoff. This function is designed to turn the heater off if it is tipped over or if there is a failure of the pilot light. 

The MH18B can be used in indoor and outdoor settings and can heat areas up to 450 square feet. With a compact design, this is a lot of power in a small easy to use package. This heater fails to work well at altitudes above 7000 ft. This, however, is mostly due to its safety features which include a low oxygen level sensor.

The unit comes in a black and red design and has a 3 setting control module. The settings on it are low medium and high. These are to be able to control your comfort level within the range of the heater. It produces up to 18,000 BTU which is a great result for a non-electric portable heater.

Pros:

  • Portable and compact model
  • Effective indoor and outdoor
  • Loaded with safety features
  • Simple 3 setting switch controls

Cons:

  • Propane tank not included

2. Mr. Heater MH9BX – Best Indoor-Safe Radiant Heater

Mr. Heater MH9BX Indoor-Safe Radiant Heater

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Mr. Heater MH9BX is capable of heating up a space of 225 square feet indoors or outdoors. This non-electric propane heater is nearly 100 percent efficient. The Buddy heats at a rate between 4000 and 9000 BTU and has a max run time of 3 hrs. 

The unit is small and portable and includes a fold-out carrying handle. It is a durable design made from steel, nickel, and plastic. It is also quite user-friendly with a simple four setting control interface.

The MH9BX Buddy has quite a few important safety features, for example, the auto-shutoff function that kicks in if it is tipped over. If the pilot light goes out it also shuts off automatically. Low oxygen levels will also cause the device to turn off. This is a contributing factor to the heater not working well in altitudes above 7000 ft.

Pros:

  • User-friendly controls
  • Compact with great mobility
  • Burns at a very high efficiency
  • Very safe design

Cons:

  • Compact design sacrifices a little bit of power
  • Functions poorly above 7000 ft

3. Camco 57331 Olympian Wave-3 – The Versatile Circulation Champion

Camco 57331 Olympian Wave-3 Non-Electric Space Heater

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Camco 57331 Wave-3 non-electric space heater is a very versatile model with a built-in fan the circulates the heat output efficiently throughout the space. This unit is extremely versatile due to it being able to be mounted on a wall or operate as a portable.

It has several safety features including a non-ignition source shutoff in case there is any potential fire risk. The device is very efficient at spreading the heat it outputs due to its special wave design. However, the range is quite small in comparison to the others, as it can only heat up to a 100 square foot area.

Camco Olympian Wave-3 is good as a secondary heating source if you are trying to efficiently warm up a big area and ideal for use while camping or other highly mobile activities where you will not stray too far from the source of heat. Overall this unit is a compact and efficient design but is only rated to work well at 35 degrees, making it not as ideal in the winter.

Pros:

  • Wave-technology spreads heat quickly and evenly
  • Very little noise pollution from the blower
  • Accidental Discharge Prevention and other safety features
  • Can be stationary or portable

Cons:

  • Not a very powerful
  • Rated at a relatively high outdoor temperature

4. Dyna-Glo RA18LPDG – Best Mobility Heater

Dyna-Glo RA18LPDG Cabinet Heater

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Another powerful option for a non-electric space heater is Dyna-Glo Cabinet Heater. It outputs anywhere from 6000 to 18,000 BTU and can heat an area up to 600 square feet. Dyna-Glo RA18LPDG is great for use in a warehouse or garage-like setting as it has four casters on the bottom and side carry handles. 

This is a great space heater for larger workspaces due to its highly mobile design. It comes with a few safety features including a front safety grill and an oxygen depletion sensor. Dyna-Glo heater can provide heat on its lowest setting continuously for an impressive 64 hours without electricity.

Pros:

  • Very mobile with wheels and carry handles
  • Lightweight
  • Can heat a relatively large area
  • Can last up to 64 hrs on one tank

Cons:

  • Propane tank not included
  • Casters made of plastic

5. Sengoku HeatMate – Best Radiant Kerosene Heater

Sengoku HeatMate Radiant Kerosene Heater

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One of the more efficient and powerful portable kerosene heaters is the Sengoku HeatMate Radiant Kerosine Heater. This is a compact device at only 27 lbs but also has a powerful output with a heating range of up to 400 square feet.

This is a great option during an emergency. The kerosene tank is capable of outputting heat for up to 14 hrs containing 1.2 gallons per cycle. The downside of Sengoku HeatMate is that you may need to carry replacement parts if you are using it as a mobile unit. The wicks and batteries are known to wear out and this heater cannot run without them.

Sengoku HeatMate also has many safety features including an auto shut off. It has a push-button starter that increases its ease of use and is suitable for use in your home as it burns fuel efficiently.

Pros:

  • Lasts up to 14 hours on just over a gallon of fuel
  • Lightweight and easy to travel with
  • Adaptable to any use whether it be indoor or outdoor
  • Powerful heater ranging up to 400 square feet

Cons:

  • Parts wear out quickly, especially wicks and batteries
  • Not the most durable design, built with lower-cost materials

READ: Does Heat Kill Germs


Different Types of Non-Electric Space Heaters

Two types of non-electric heaters differ based on their fuel source. These are propane driven heaters and kerosene driven heaters. There are several differences between the two of them and they both have their advantages and disadvantages.

Propane Heaters

Propane space heaters are incredibly useful for indoor and outdoor usage depending on the style. Different models can be used solely for wither indoor or outdoor usage. The primary disadvantage of propane is that is is a gas that does not burn efficiently at higher altitudes.

Propane at average altitudes, however, is a very clean-burning and efficient fuel source that is capable of producing heat for long periods. Although it is not as powerful as some of the kerosene burning heaters, propane will get the job done in garages, workshops and on the go.

Kerosene Heaters

Of the two styles, kerosene burning space heaters have a higher capacity for power. These units can produce a heat range of over 1000 square feet and still burn quite efficiently. They also have a functional advantage over propane at higher altitudes.

Because Kerosine is a liquid instead of gas, it is not as detrimentally affected by higher altitudes. There is still the issue, however, of less oxygen in those regions to combine with the fuel. Even kerosene cannot burn in areas with limited amounts of oxygen. A disadvantage of kerosene is that it is slightly harder to ignite than propane and requires additional parts like wicks to get a burn going.

Benefits and Drawbacks of Non-Electric Space Heaters

There are many benefits and also some drawbacks of owning and operating a non-electric space heater. The main drawback would be the acquisition and maintenance of fuel supply. The benefits are numerous, mainly being that they remove a level of dependence on electricity.

Benefits:

  • Great for emergency use when electricity is unavailable
  • Many heaters are portable and versatile
  • Can be used in areas where electricity is inaccessible
  • Great for outdoor work in winter

Drawbacks:

  • Require periodic refueling
  • Devices vary in indoor and outdoor compatibility

Safety Tips for Non-Electric Heaters

Although most of these units are built with numerous safety features and shut-off switches it is still crucially important that you follow the instructions and safety guidelines while operating your heater. The heaters will shut off if they are accidentally tipped over most of the time, but this does not mean that you should not take due care in placing them in an area with little to no foot traffic or possibility of being knocked over.

To assure safe use of your non-electric space heater you should adhere to the following guidelines:

  • Do not use device around any flammable materials
  • Use heater on a clear and level surface
  • Do not use in an area with heavy foot traffic or risk of tipping
  • Only use the proper fuel source for the heater
  • Follow instructions pertaining to outdoor/indoor usage