The best natural gas side burner depends on whether you need a dedicated natural-gas unit or a convertible model that can also use propane. The Stanbroil is a natural-gas-only option; VEVOR’s single and double burners offer conversion flexibility and 304 stainless steel construction. The SPIRE is a full built-in grill, not a side burner, so it is included only as an alternative for shoppers comparing larger outdoor cooking appliances.
| Product | Best suited for | Fuel information |
|---|---|---|
| VEVOR Double, 17,000 BTU Each | Cooking on two burners at once | Convertible; LP nozzle is default |
| VEVOR Double, 15,000 BTU Each | Two-burner cooking with conversion flexibility | Convertible; LP nozzle is default |
| VEVOR Single, 15,000 BTU | Compact, single-burner cooking | Convertible; LP nozzle is default |
| Stanbroil Single, 12,000 BTU | A dedicated natural-gas connection | Natural gas only |
| SPIRE 36-Inch Grill | Shoppers seeking a complete grill | Fuel details not provided here |
VEVOR Double Burner With 17,000 BTU Burners
Best for: Outdoor cooks who want two burners for separate tasks, such as stir-frying while simmering a sauce. Each burner is listed at 17,000 BTU, and the product description says the burners are designed to provide stable cooking in windy conditions.
This built-in model is made from 304 stainless steel and includes LED-lit control knobs for visibility during nighttime cooking. It is listed as convertible between propane and natural gas and includes NG and LP nozzles, with the LP nozzle installed by default. That makes it a flexible choice when the intended fuel needs conversion.
Limitation: It is not described as ready for natural gas out of the box. Confirm the required conversion steps and installation details before connecting it to a gas line.
VEVOR Double Burner With 15,000 BTU Burners
Best for: Buyers who want a two-burner setup but do not need the listed 17,000 BTU output of the other VEVOR double model. Each burner is rated at 15,000 BTU, allowing two cooking tasks to run at once.
The unit is built from 304 stainless steel and is described as convertible between propane and natural gas. NG and LP nozzles are included, but the LP nozzle is the default. The listed design aims to support stable cooking in windy conditions, making this a practical built-in option for an outdoor kitchen with room for a double burner.
Limitation: Natural-gas use requires conversion from the default LP setup. Check the product instructions and your installation requirements before purchase.
VEVOR Single Burner With 15,000 BTU Output
Best for: Grilling areas that need one extra cooking spot without the footprint of a double burner. Its 15,000 BTU burner is listed for frying, stir-frying, boiling, and grilling.
This VEVOR model uses 304 stainless steel and is described as convertible between propane and natural gas. It includes NG and LP nozzles and a propane regulator, with the LP nozzle set as the default. The product description also notes stable burner performance in windy conditions.
Limitation: This is a single burner, so it cannot handle two separate side-burner cooking tasks at once. Natural-gas buyers should account for the required conversion.
Stanbroil Natural Gas Single Side Burner
Best for: Buyers with a natural-gas line already plumbed to their patio or deck who prefer a burner specified for natural gas rather than a convertible LP-default model.
The built-in burner has a listed 12,000 BTU cast-brass burner and a 304 stainless steel body. The product description positions it as extra cooking space for sides and sauces while a main dish cooks on a separate grill. Its stated fuel type is natural gas only.
Limitation: This model requires a natural-gas supply at the installation location. The listing says shoppers without a plumbed natural-gas connection should look for its propane version instead.
SPIRE 36-Inch Built-In Six-Burner Grill
Best for: Buyers considering a complete built-in grill rather than an add-on side burner. The supplied product name describes a 36-inch, six-burner grill with a 304 stainless steel body.
This is not a side burner, so it does not directly replace any of the four dedicated side-burner options above. It may suit a shopper planning a larger cooking station, but the provided product details do not specify its fuel configuration or burner output.
Limitation: Choose a dedicated side burner if you need a separate appliance for pots, sauces, or side dishes. Confirm the grill’s fuel type and installation requirements in its listing before considering it for a natural-gas setup.
Buying Guide: How To Choose A Natural Gas Side Burner
Do you need natural gas only or a convertible burner?
A natural-gas-only model, such as the Stanbroil, is suited to a patio or deck with a natural-gas supply already installed. Convertible VEVOR models offer both LP and NG components, but their listed default setup is propane. Check which nozzles and conversion steps are included, and follow the manufacturer’s instructions rather than assuming a unit is ready to connect to either fuel.
Should you choose one burner or two?
A single burner takes less cooking space and is enough for one pot or pan at a time. A double burner is better for preparing two items simultaneously. Compare the stated burner output as well as the number of burners: the listed VEVOR choices offer either two 17,000 BTU burners or two 15,000 BTU burners, while its single model is rated at 15,000 BTU.
What materials and installation details matter?
Look for clearly stated materials, fuel requirements, and built-in installation details. The VEVOR and Stanbroil descriptions specify 304 stainless steel. Before buying, verify the cutout dimensions, gas connection requirements, and clearance guidance in the product documentation; those measurements are not provided in the supplied descriptions. Have gas connections installed according to applicable local requirements.
Is a side burner the same as a built-in grill?
No. A side burner adds a separate cooking surface beside a grill, while a built-in grill is a primary cooking appliance. The SPIRE product is a grill, not a side burner. Compare it only if you are considering a complete outdoor cooking appliance rather than a supplemental burner.
Frequently Asked Questions
Can a propane side burner be connected directly to natural gas?
Not necessarily. The VEVOR products are described as convertible and include NG and LP nozzles, but the LP nozzle is the default. Confirm and complete the manufacturer-specified conversion before natural-gas use.
Which option is specifically listed for natural gas?
The Stanbroil single side burner is described as natural gas only and requires a natural-gas line at the patio or deck.
Is a double side burner better than a single one?
A double burner is better when you need to cook two items at the same time. A single burner uses one cooking position and may suit simpler side-dish or sauce preparation.
What does BTU indicate in these listings?
BTU is the listed measure of burner heat output. Compare the stated output alongside burner count and intended cooking tasks; a higher number alone does not establish that a model is the right fit.
Is the SPIRE grill a side burner?
No. It is listed as a 36-inch, six-burner built-in grill, so it is an alternative for a different outdoor-cooking need.