How Do Gas Fire Pits Work? Everything You Need to Know about Gas Fire Pits

How Do Gas Fire Pits WorkHow do gas fire pits work? Gas fire pits are mostly used as show pieces to look good in your front or back yard as a structure for décor.

Many gas fire pits are designed very masterfully to look like real wooden or coal fire pits. You will often see them looking like the real thing, however, the wooden logs and coals you’ll see in these pits will just be decorative and usually made up of stone or a similar material.

Although these gas fire pits are not designed to be used primarily for cooking food, they can still be used for these purposes. Gas fire pits either have a gas connection to them or use up propane to light up the flame.

Some people also use smaller versions of the gas fire pits inside of their homes to enhance the look of the house. Mostly they are just used for decorative purposes.

Comparision table of gas fire pits

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AZ Patio Heaters GS-F-PC Propane Fire Pit, Antique Bronze FinishAZ Patio Heaters GS-F-PC Propane Fire Pit Antique Bronze FinishHERE3,7 Check Price
Outland Firebowl 870 Premium Portable Propane Gas Fire Pit with Cover & Carry Kit, 19-Inch Diameter 58,000 BTU Outland Firebowl Premium Portable Propane Fire PitHERE4,7 Check Price
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How do gas fire pits work?

A lot of people are confused about how gas fire pits work. Although gas fire pits come in a plethora of designs and shapes, they all usually work in the same way as one another.

The most popular types of gas fire pits are usually round shaped. They are shaped like a bowl and contain a lot of fake props like faux firewood and faux coals to make it look more authentic and convincing. Sometimes however, they can also come in various different kinds of shapes and styles depending on the individual’s tastes and preferences.

Another thing many people are confused about, is the construction and the actual structure of a gas fire pit. Usually the covers or the top parts of a gas fire pit are heat proof materials that prevent any kind of burning or charring to happen to them.

The bottom part of the gas fire pit has burners that are connected to either a gas line or a propane tank, depending on the situation. Decorative items are places inside of the bowl like logs or coals to cover up the gas burners so that they remain out of plain sight.

This covering up of the gas burners helps a lot because it makes the gas fire pit look even more like a real authentic traditional fire pit and it works better as a piece of décor.

Other than the logs and coals, sometimes even large size rocks, pebbles and sand are also filled inside the gas fire pit to provide maximum coverage for the gas burners and keep them out of sight.

To turn on a gas fire pit, simply the gas or propane connected to it are turned on to release the flow of the gas in through the burner of the gas fire pit. After the gas flow is on, you simply light it on fire using a lighter. Once the fire gets lit and the flames come out of the lower bowl of the gas fire pit, its looks just like a real wood or coal fire pit that leaves many in awe and wondering how do gas fire pits work.

How Do Gas Fire Pits Work and What Dangers are Associated with Them?

Some people think that gas fire pits are less dangerous than wooden fire pits. This misconception often comes with them not knowing exactly how do gas fire pits work and thinking that wood has a higher chance of catching and spreading fire.

Although some of this may be true, in the sense that wood does catch fire faster, there is no guarantee that a gas fire pit would also not spread the fire as fast as wood would. Once you learn exactly how fire pits work, you understand that they have their own dangers associated with them, just like any object that deals with fire would.

More: Can fire pit be used on wood decks?


When you research all the unfortunate events that have occurred regarding the use of these gas fire pits, you’ll come across many stories of accidents. Some gas fire pits are made with materials that appear very sturdy and infallible to the bystander but they are often very flimsy. Because of this they are very easy to trip on and flip over. Once the containment is spilled, along with all its embers, the fire can spread throughout its surroundings almost instantly.

As we discussed above the ways in which people decorate their fire pits, a lot of people choose to fill the gas fire pit containment with fine sand as décor.

Although it looks very nice, finely granulated sand is quite a flammable material and can prove to be extremely dangerous. Other than sand, some people also fill their containment of the gas fire pit with gravel or gravel like material, which is even more flammable and easily catches on fire.

More: Check out the popular Heininger 5995 propane fire pit


A lot of people forget the importance of cleaning up their gas fire pit after every use. If your gas fire pit is full of sand, the sand get penetrate the gas burner holes or the nozzle and end up blocking it. The results of this happening can be absolutely catastrophic.

When the nozzle or the burner hole gets  blocked, the pressure inside of the gas pipe or the propane tank builds up immensely. Since gas tries to find any way it can to escape, this can result in the pipe or the propane tank bursting up in an immensely violent explosion.

This is way more dangerous than an ordinary wooden fire pit since now there is flammable gas all over and you could be dealing with a free running flame which can catch on anything. Therefore, it is always important to remember how to practice safety when using a gas fire pit by yourself.

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