It doesn't matter whether it's spring, summer, autumn or winter - you can barbecue at any time of year. But you want to avoid the annoying heating up or you are afraid that your food will burn? Then a gas barbecue is just the thing for you. In our gas barbecue test 2021 you will find out everything you need to know about the topic. We explain the different types of gas barbecues and their advantages and disadvantages. In addition, we have included some important buying criteria that you should always consider when buying a gas barbecue.
- 1 Weekly newsletter with the best personal finance tips
- 2 The most important facts in a nutshell
- 3 Gas Grill: Our Picks
- 4 Guide: Questions you should ask yourself before buying a gas grill
- 4.1 What is a gas barbecue and how does it work?
- 4.2 What advantages do gas barbecues offer compared to charcoal or electric barbecues?
- 4.3 Which gas barbecue manufacturers are there?
- 4.4 How much does a gas barbecue cost?
- 4.5 Is a gas barbecue safe?
- 4.6 What alternatives are there to the gas barbecue?
- 5 Decision: What types of gas barbecues are there and which is the right one for you?
- 5.1 How does a gas kettle grill work and what are its advantages and disadvantages?
- 5.2 How does a mobile gas barbecue work and what are its advantages and disadvantages?
- 5.3 How does a grill station with several burners work and what are its advantages and disadvantages?
- 5.4 How does a lava stone gas grill work and what are its advantages and disadvantages?
- 6 Buying criteria: Use these factors to compare and evaluate gas barbecues
- 7 Trivia: Interesting facts about gas barbecues
- 7.1 What accessories are relevant when barbecuing with gas?
- 7.2 Which gas is used for gas barbecues?
- 7.3 How do I avoid smoke when grilling with gas?
- 7.4 How does the number of gas grill burners affect direct and indirect grilling?
- 7.5 How do I care for and clean a gas barbecue?
- 7.6 What do I have to bear in mind when barbecuing?
- 7.7 Are gas barbecues generally allowed on the balcony?
- 7.8 Can I use a gas barbecue indoors?
The most important facts in a nutshell
- With a gas barbecue, you are able to grill your meat at the perfect temperature. You also don't have to worry about the harmful benzopyrene that can be produced when grilling with charcoal.
- Apart from the classic gas kettle grills, you can choose from mobile gas grills, grilling stations with several burners and lava stone gas grills.
- Power, size of the grilling surface, item weight and type of gas are decisive factors that you should consider when buying a gas barbecue.
Gas Grill: Our Picks
Guide: Questions you should ask yourself before buying a gas grill
In our guide, we explain what a gas barbecue is, how it works and what makes this type of barbecue special. We also tell you how much a gas barbecue costs and where you can buy such barbecues.
What is a gas barbecue and how does it work?
Gas barbecues come in different designs. They differ in size, grilling surface and power. In addition to mobile gas barbecues and large gas barbecue stations, there are also gas barbecues with lava stone and gas kettle barbecues. Small gas barbecues are space-saving and can be placed on the balcony, for example. Larger gas barbecues or barbecue trolleys are very powerful and grill many types of food quickly and reliably. The biggest advantages of the gas barbecue are the easy operation, the fast heating and the different heating zones of the barbecue surface. A gas barbecue is a grill that runs on butane or propane gas. The gas is in containers that are connected to the burner by a hose system.
The fuel is used to heat the grill surface, or in the case of models with a lava stone, the stone plate. Food can be heated and grilled on this. The heat can be regulated at the touch of a button and different burners can be used to create several heating zones. The gas barbecue does not need an electricity connection, but gas bottles are heavy and can take up a lot of space. Since it is not usually possible to read the level of the bottle, a spare bottle should be carried along.
What advantages do gas barbecues offer compared to charcoal or electric barbecues?
- No charcoal needed
- Ignition at the touch of a button for immediate grilling pleasure
- Precise temperature settings
- Different heating zones
But that brings us to the topic: smoke. Smoke is not always desirable, for example when barbecuing on the balcony in apartment buildings. Many neighbours are bothered by the smoke and smell. In such cases, a smoke-free electric barbecue is a good option. But the typical barbecue aroma is missing.
A gas barbecue combines both: a lava stone model in particular produces the smoky aroma, but a gas barbecue only smokes when residue burns. No fat can drip into the embers and the burners are usually covered.
The biggest advantage of BBQing with gas is the convenience with excellent results. The food can be grilled perfectly with even heat. This is not possible with electric barbecues due to spot heating and with charcoal barbecues the food can burn if you are not careful.
Convenience and time
Gas barbecues don't need a complicated lighter or charcoal and therefore no lead time. At the touch of a button you ignite the flames and the BBQ can begin immediately. In contrast to a charcoal barbecue, the heat does not have to develop first. It can be used immediately. With gas, you can precisely set the desired temperatures for as long as you want. Charcoal has the disadvantage that a certain amount of heat is built up and then decreases again. For beginners who are just getting to know their barbecue, adjustable gas burners are an advantage. Professionals also appreciate the possibilities that arise from the precise manageability. In addition, the burners allow individual areas on the barbecue grill to be used, which with charcoal can only be achieved through time-consuming rearrangement.
Which gas barbecue manufacturers are there?
The grills differ greatly in their construction, grilling surface and, of course, price. Therefore, a product comparison makes a lot of sense if you want to buy a brand-name gas barbecue. When buying a barbecue, look at the price-performance ratio as well as the size and features of the barbecue. It's also best to get advice on your individual requirements before making a decision.
How much does a gas barbecue cost?
|Mobile gas barbecues||approx. 50 to 800 euros|
|Gas kettle barbecues||approx. 150 to 500 euros|
|Gas barbecue stations||approx. 200 to 3500 euros|
|Lava stone gas barbecues||approx. 90 to 1000 euros|
A mobile and inexpensive gas barbecue starts at 50 euros. For a little more money, quality and mobility increase considerably. High-end appliances reach prices of up to 800 euros. The cost of a good standard gas barbecue is in the middle of this price range. The low-priced versions of the gas kettle grill start at around 150 euros. These come with a wide range of barbecue features. Those who want the highest quality and workmanship can invest up to 500 euros. A lava stone gas grill is available from 90 euros. The precise operability and the size of the lava grill increase the price. Large gas grills that allow precise temperature control can be found for up to 1,000 euros. In the 500 euro range, you will enjoy the widest selection with good quality. In addition to their size, gas barbecue stations are also the battleships in terms of price. They start at 200 euros for entry-level versions with basic equipment. The price range of these models extends up to 3,500 euros. A professional gas barbecue is almost comparable to an outdoor kitchen. In the range of 500 to 1,000 euros, you already get a lot of comfort with gas barbecue stations. The adjustment options are also convincing.
Is a gas barbecue safe?
- Do not use in closed rooms and always ventilate well
- Watch the flame and do not allow gas to escape
- Do not break open gas bottles
- Clean the barbecue after each use
- Do not "tinker" with the barbecue and always use it properly
- Do not use the barbecue or gas cylinders after they have fallen or been damaged
Some gas barbecues also have a flame monitor. This function notices if the flame goes out due to a gust of wind, for example, and closes the gas supply. This prevents gas from escaping.
What alternatives are there to the gas barbecue?
Decision: What types of gas barbecues are there and which is the right one for you?
The large selection of gas barbecues offers us the variety we are used to from charcoal barbecues. Basically, you can distinguish between the following options depending on the usage situation and preferences:
- Gas ball grills
- Mobile gas barbecues
- Barbecue stations with several burners
- Lava stone gas barbecues
These variants have different characteristics that bring individual advantages and disadvantages. The right gas barbecue for you is essentially determined by where you want to barbecue. The best gas barbecue is always the one that meets your needs. To give you an insight into the topic of "barbecuing with gas", we present the above-mentioned types of gas barbecues and clearly compare their advantages and disadvantages.
How does a gas kettle grill work and what are its advantages and disadvantages?
Thanks to its dome-shaped lid, the gas kettle grill can also cook larger pieces of meat. It can also be used as a slow cooker and for smocking. Through indirect heat, it thus expands the barbecue spectrum with a variety of preparation methods. The even heat distribution inside the sphere ensures balanced cooking of the grilled food. With the help of the adjustable air supply, a gas kettle grill quickly reaches high operating temperatures. You can control the heat very precisely. An integrated thermometer gives you immediate feedback without additional accessories.
The interplay of precise and fast control options makes even demanding barbecuing projects a success. However, you need to practise this precision. In addition to good heat properties, the lid protects the charcoal and food from stormy winds. With a gas ball grill, you should plan for a little more storage space. Despite its mobile character, the sphere and feet take up a not inconsiderable amount of space. The somewhat higher weight should also not go unmentioned at this point.
How does a mobile gas barbecue work and what are its advantages and disadvantages?
The main advantage of compact gas barbecues is their reduced dimensions and low weight. This makes them easy to transport. Different variants are ideal as camping barbecues, table barbecues or for the balcony. Thanks to their uncomplicated construction, you can set up and dismantle mini gas barbecues effortlessly. The compactness also ensures quick readiness for use and easy cleaning of the grill surface. Even non-grill applications such as raclette are possible with certain models. Because they can be placed on tables or in close proximity, you can grill and eat at the same time. Invited guests have the opportunity to keep an eye on their barbecue at the seating area. The host can enjoy the barbecue and the presence of his visitors together.
However, you should be aware of the limited size of the grilling surface on compact tabletop grills. The possible grilling quantity is definitely limited due to the dimensions. Several passes may therefore be necessary. In terms of space, you should also not forget the gas bottle when setting up the barbecue. Depending on the model, the legs are often very short. This makes a raised footprint absolutely necessary.
How does a grill station with several burners work and what are its advantages and disadvantages?
Gas barbecue stations include gas barbecue trolleys as well as high-quality professional gas barbecues. The biggest advantage is functionality. Two- to six-burner heating zones can be regulated individually. In some cases, side burners allow additional pots and pans to be used at the station. This category combines a stable construction with local mobility. Integrated castors allow you to move gas barbecues around the garden at will. Due to the high weight and the solid construction, a gas barbecue station always stands firmly on the ground. The large dimensions of these outdoor kitchens offer plenty of space for storage and mounting options for accessories. The grillable area is particularly large. Thanks to the individual controllability of the gas barbecue burners and cover bonnet, you can easily grill indirectly. The units usually have a height-adjustable grill grate.
In terms of design, gas barbecue stations offer an attractive appearance, especially stainless steel barbecues. They set elegant accents in gardens and on terraces. The high weight and dimensions tend to hinder mobility. There are no upper limits to the price of station barbecues. High-quality barbecues of this type therefore require a somewhat more intensive investment. The assembly of the grills requires certain manual skills. In addition to DIY skills, it requires tools.
How does a lava stone gas grill work and what are its advantages and disadvantages?
The lava grill uses lava stones above the burner. The lava stones transfer the heat of the gas flames evenly to the grilling surface, similar to charcoal. This makes for a special grilling experience. Another advantage is the ability of the stones to store heat. This means that you can continue to cook the food gently after the flame has been switched off. You can keep food warm on the cooling lava gas grill. The heat is not lost immediately. The intermediate layer of stones prevents contact with the direct flame. A gas barbecue with lava stones also develops the popular barbecue aromas of a charcoal barbecue. It also reduces the formation of harmful substances.
Unlike charcoal, you can increase or decrease the temperature of the lava stones. This means that low and stable temperatures are possible over a long period of time. However, lava stones prevent high temperatures that are achievable with a pure gas flame.
Waiting times until the desired operating temperature are longer compared to other gas barbecues.
Since the lava stones remain in the gas barbecue for numerous grilling cycles, meat residues accumulate. At higher concentrations, these quickly lead to smoke formation and undesirable aromas. You must therefore clean and replace lava stones regularly. Using used stones for too long has a negative effect on taste and health.
Buying criteria: Use these factors to compare and evaluate gas barbecues
The following section tells you which features you can and should consider for gas barbecues. In this way, we want to give you a guide to help you choose the right model. In short, the following features distinguish gas barbecues:
- Capacity and grilling surface
- Side burner
- Material of the grill and grilling surface
In the following sections, we will show you what these individual features are and how you can evaluate them.
Performance and grilling surface
As with many products, power also plays an important role with gas barbecues. Measured in kilowatts (kW), it indicates the amount of energy your barbecue provides. When grilling with gas, it is a question of the temperatures that your gas grill allows. However, the actual heat also depends on how well the burner can convert the power into heat. You should also consider the surface on which it is used. A large grilling surface requires more power for the same temperature than a smaller one. To choose the right power for your gas barbecue, you should think about the heat you want your barbecue to reach before you buy it. Perfect steaks require high temperatures, but simple grilled sausages can also be prepared with less power. It is also important to know how many people you want to grill for. How powerful a grill should be depends on the type of grill and the grilling surface:
|Gas grill Type||Grilling surface||Power|
|Mobile gas grill||Small||1,200 to 3,500 W|
|kettle grill||Medium||4,000 to 6,000 W|
|Lava stone grill||Larger||At least 5,000 W|
|Gas grill cart||Large||At least 8,000 W|
In general, smaller gas barbecues reach high temperatures even with relatively low power. Mobile gas barbecues with a smaller grilling surface therefore need fewer kilowatts to generate a high heat. The guideline values here are between 1,200 and 3,500 watts. Gas kettle grills usually offer you a little more space on the grate. You can therefore achieve a lot of heat with a little more power. Here you should choose 4,000 to 6,000 watts. Lava stone gas grills and especially gas barbecue trolleys belong to the larger models. They should offer high power so that the achievable heat is right. For lava grills, you should therefore opt for a minimum output of 5,000 watts. Gas barbecue trolleys should not be less than 8,000 watts.
The most important factor affecting the weight of your gas barbecue is its mobility. Heavy gas barbecues will not give you pleasure on picnics, hiking tours or generally when travelling. However, stability and sturdiness benefit from weight. You should bear in mind that, in addition to the type of barbecue, the materials used also increase or reduce the weight.
Weight plays the biggest role with mobile gas barbecues. When you're on the road, you have to remember that every extra kilo means more effort. You should also consider the weight of your gas barbecue in the garden or on your terrace. A heavier weight makes it more difficult for you to move your BBQ or to get it out or put it away. Gas kettle barbecues are not necessarily designed for mobile use, so their heavier weight should not be a problem for you. Of course, if your model has wheels, this makes it easier to move around. Gas barbecue trolleys and lava stone barbecues benefit from their significantly higher weight on one side. This makes them stand solidly on the ground. Since they are often equipped with shelves, a firm stand is particularly advantageous. This way, nothing can fall off. If the ground is uneven, you should therefore think twice about your decision. The same applies to lava stone gas grills, which add extra weight due to their stone filling.
Length times width times height. This is not an unimportant feature in your purchase decision either. The dimensions of the gas barbecue are decisive in many respects. They determine the mobility of your barbecue. But even stationary barbecues need a storage room and space for their use. Therefore, you should first ask yourself whether your space is sufficient for a certain size. If you want to barbecue on the road as well as at home, then you should consider the dimensions of your gas barbecue from both of these perspectives. Mobile versions of the gas barbecue are the most space-saving. Balcony, camping and table barbecues range between 30 and 50 cm in length, 15 to 20 cm in width and are about 20 cm high. Mobile gas barbecues in particular often have a sophisticated construction system that reduces the dimensions to a minimum. The working height of mobile barbecues is often rather low. The ratio of the grilling surface to the dimensions is greatest here. Gas kettle grills take up considerably more space when assembled. In general, the grill and sphere cover are rather bulky. The legs, which bring the appliance to a decent working height, also take up a lot of space. The dimensions vary between 55 and 70 cm in diameter with a height of about 110 cm. Those who value professional grilling conditions should see the advantages over the higher space consumption. Savings in size do not come at the expense of functionality and handling here. This argument can be continued much more strongly with grilling stations and lava grills.
With dimensions of up to 150 cm long by 100 cm wide and a working height of 100 cm, these models represent the top when it comes to dimensions. This extra length, width and height primarily offers space for storage, generously designed controls and plenty of free space and range of movement for you. You should have enough space within your garden, because gas barbecue trolleys and lava barbecues require a lot of floor space.
Number of burners
Different grilled food requires different heat and times until the perfect cooking point is reached. With several burners, a gas barbecue has different heating zones, i.e. areas where the temperature can be set freely and independently. This also allows you to use only a certain area of the gas barbecue if you are only barbecuing for a few guests.
This means you can use exactly the right amount of grilling surface for the amount of meat, fish or vegetables you need. In addition, several burners can be used for indirect grilling. Heating zones directly under your food can be easily deactivated. Generally, it is the barbecue trolleys that have more than one burner available. You usually have a choice between two- and six-burner gas barbecues. Mobile gas barbecues and kettle barbecues are mainly designed with a single burner. This covers the entire grilling surface. The situation with lava stone gas barbecues is similar to that with barbecue trolleys. Here, too, you have several options regarding the number of burners. However, you should bear in mind that the stones distribute the heat more evenly anyway, so fine-tuning the zones is less precise.
In addition to the main burners, barbecue trolleys often have the option of heating, cooking or roasting additional food using additional burners attached to the side. The additional heat sources are usually attached to the left or right side of the grill surface. The additional storage areas provided by the burners when closed are particularly helpful. In some cases, lava stone gas grills are also equipped with heat sources on the sides. This gives you additional options and comfort with both variants. Your BBQ is thus enhanced with features that you would otherwise be more familiar with from a kitchen. This type of extension is unusual with mobile gas barbecues and kettle barbecues. With them, barbecue fun is available in classic form. If you want to prepare other dishes at the same time, you have to use an external cooker or the cooker in your kitchen.
In general, there are appliances with covers in every gas barbecue segment. They offer the possibility of preparing food indirectly, keep your food warm and protect it from the wind, especially if you are having your BBQ in an open area. Cover bonnets are an important feature, especially for kettle grills. Due to the round shape of the grilling surface and the bonnet, the temperature develops very evenly. The air vents allow you to control the heat individually and thus grill indirectly. Gas barbecue trolleys are also usually equipped with a cover. Unlike kettle grills, this is usually attached by a hinge, so you can easily open and close the bonnet.
With lava stone grills, too, you can usually use a cover. Their handling and advantages are similar to those of gas barbecue trolleys. Bonnets are rather untypical for mobile barbecues. Since these are designed for compactness and transportability, a bonnet is usually not used.
Material of the grill and the grilling surface
Material of the barbecue
The materials your gas barbecue is made of will largely affect its weight, its stability, the storage and reflection of heat and, last but not least, the ease of cleaning. Gas grills can:
- be enamelled
- have powdered cast iron installed
- be made of stainless steel
Mobile gas barbecues often feature lightweight materials. Cast iron is rarely found in this case. Enamelled steel is often used because it is robust and can reflect heat comparatively well in the grill. In addition, the material proves to be stable despite its low weight. However, this material does not allow heat to be stored and released evenly, as is the case with cast iron.
Due to the high output and the large number of burners, the focus is more on rapid temperature changes and less on storage capacity.
Enamelled steel is also often used for kettle grills. Because this type of grill is intended to keep the temperature precise and controllable in a timely manner, the rather low storage capacity of these materials benefits the appliance. Barbecue trolleys mainly have stainless steel housings.
Material of the grill surface
The grill grate is an important factor that determines whether a gas grill is desirable or undesirable. Cast iron or enamelled steel is also used in this case. Cast iron usually has the advantage of being thicker. This means that more direct heat is transferred to your food. On the other hand, a cast iron grill stores more heat. On the one hand, high temperatures are transferred to your meat over a longer period of time, which is particularly important for steaks.
On the other hand, this variant takes longer to increase the heat or to reduce it again. Cast iron grills therefore require more feeling and experience when grilling. Steel grates heat up more quickly, which reduces the waiting time. On the other hand, you can make perfect use of the precise adjustability of the flames, as a change in temperature caused by the burners appears immediately on the grate.
Trivia: Interesting facts about gas barbecues
In this section, we would like to answer some more questions about gas barbecues in order to broaden and round off your knowledge on the subject. In this way, you will be well prepared for using a gas barbecue and will know what to look out for when using it.
What accessories are relevant when barbecuing with gas?
In addition to general barbecue accessories such as cutlery, there are special extras for gas barbecues. These bring unique possibilities for barbecuing with gas. The choice of gas bottles or cartridges is particularly relevant when using gas. Gas hoses, bottle connections and special conversion adapters are of great importance. These allow you to use conventional gas bottle types on the barbecue.
The gas flame opens up special possibilities for the barbecue surface. Grill plates, pot inserts and even pizza stones make interesting additions to the conventional barbecue grill. Wood flakes are available to achieve smoky wood aromas.
Which gas is used for gas barbecues?
Basically, gas is offered in DIY stores, online and in fuel retailers. Two types of gas are relevant: Propane and Butane. Which gas is used for gas barbecues also depends on the particular model. Propane gas has a higher calorific value and it develops more heat for the same amount. This type of gas is therefore also more space-saving. The alternative is butane liquid gas. However, it is more expensive and can no longer evaporate at sub-zero temperatures. Both types are commercially available. You can also use a gas barbecue with an adapter to connect it to the natural gas supply in your house.
How long does a gas bottle last?
The question of how long you can use a gas bottle depends on its size and on the performance of your gas barbecue. If we assume that 70 g of gas are consumed per kilowatt of barbecue power per hour, this means 700 g for a 10,000-watt barbecue. Consequently, a bottle with 8 kg of gas would last around eleven hours. Filling such a gas bottle with 8 kg of propane costs around 15 euros. Now, you might think that three barbecue sessions a month of three to four hours each would add up to high costs, but you don't always barbecue under full load.
How do I avoid smoke when grilling with gas?
The cause of unpleasant smoke is usually to be found on the grill grate, the housing or the gas burners. Barbecue residues and dripping fat are usually the cause of unpleasant smoke. It is generally advisable to leave the burner running for a while after using a gas barbecue. This burns out residues. This makes it easier to scrape off dirt and burnt-on residue. Cleaning the grill grate also helps to prevent smoke.
If you want to give your beginner or professional gas grill extra protection, you can cook your food indirectly. This way there is no danger of fat and meat juices dripping onto the flames. If there is excess fat on the meat, you can remove it beforehand. This prevents unnecessary dripping during liquefaction. You can also use a drip tray with water. This catches fat and oil directly under the food.
How does the number of gas grill burners affect direct and indirect grilling?
Basically, the number of gas burners is related to the size of the grilling surface. With several heating zones, you also have the option of controlling individual areas differently. Generally, gas barbecue stations are available with two to six burners. These are especially designed for individual setting options and indirect grilling methods.
For example, models with six burners also have the same number of adjustment controls. This enables different heat zones for different grilled food at the same time. Selective burner regulation creates heat-retaining zones, high-heat zones and individual temperature settings on the grilling surface. Mobile gas grills, kettle grills and gas grills with lava stones, on the other hand, manage with one or two burners.
How do I care for and clean a gas barbecue?
In addition to the inner grill surfaces and the grate, gas burners have a special relevance with regard to cleaning. In general, you can prevent stubborn dirt and rust from forming by cleaning immediately after each use. A sponge with a little washing-up liquid and water can be sufficient - depending on how intensively the grill was used. Greasing the inner surfaces of the gas barbecue prevents flash rust and dirt adhesion. Brass brushes are recommended for heavier and burnt-in dirt. You should also not neglect cleaning the air ducts and the cover bonnets. You should be particularly careful when cleaning the burner. Fine steel wool is recommended to avoid damage and scratches. Ruts can considerably increase the risk of rust formation. You can protect the barbecue from the weather with special tarpaulins.
What do I have to bear in mind when barbecuing?
Gas barbecues are extremely safe when handled and maintained correctly. Because the flame can be switched off immediately, the fire does not have to go out first. You must pay attention to the connections and the correct connection of the gas source to the barbecue. For safety's sake, you should regularly check hoses for brittleness and leaks. You should also tighten the gas bottle after each use. It must be set up at a sufficient distance from the barbecue grill. This will prevent it from heating up too much. Defective igniters should be repaired.
Are gas barbecues generally allowed on the balcony?
In general, there is no general ban on the use of gas barbecues on balconies. Unlike charcoal barbecues, gas grills are not considered open fires. Therefore, they do not fall under the fire protection ordinance. However, barbecuing may be contractually prohibited by the landlord. You should avoid smoke and odours as much as possible. This does not jeopardise the harmonious relationship with the neighbourhood. Respectfully asking direct neighbours often helps to prevent disputes. If there is an increased nuisance caused by gas barbecues, tenants naturally have the right to sue for injunctive relief.
Can I use a gas barbecue indoors?
Closed rooms always pose a high risk when gas is involved. Unlike outdoors, gas cannot dissipate into the environment. This increases the risk of various harmful effects. Without ventilation to the outdoors, this can lead to asphyxiation in an emergency!
Gas barbecues have a far greater output of gas than gas cookers. Consequently, more carbon dioxide is produced.
If the barbecue goes out or leaks, closed interior spaces can quickly fill with gas. In the worst case, fires and even explosions can occur. Therefore, the risks outweigh the tempting convenience of barbecuing indoors.
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