How to Make A Smokeless Fire Pit?

Published on Sep 20, 2025

6 min read

What alternative fuels can be used for a smokeless fire pit?
What materials are needed to make a smokeless fire pit?
What kind of rocks can be used in a smokeless fire pit?

Best Smokeless Fire Pits to Buy in August 2026

OutVue 27 inch Stainless Steel Smokeless Fire Pit, Outdoor Smokeless Firepit, Wood Burning Fire Pits for Camping, Bonfire, Low Smoke Firepit for Outside (Vertical Hole)

ENJOY CLEAN, SMOKE-FREE WARMTH WITH OUR INNOVATIVE AIRFLOW SYSTEM.
EFFORTLESS SETUP AND TRANSPORT FOR ANY OUTDOOR ADVENTURE OR GATHERING.
DURABLE STAINLESS STEEL DESIGN ENSURES LONG-LASTING, RELIABLE USE.

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Grovellis 27 inch Smokeless Fire Pit with Waterproof Cover, Stainless Steel Outdoor Smokeless Firepit, Wood Burning Fire Pits for Camping, Bonfire,Low Smoke Firepit for Outside

ENJOY CLEAN FLAMES: LOW SMOKE DESIGN FOR A PLEASANT ATMOSPHERE.
EFFORTLESS SETUP: TOOL-FREE ASSEMBLY FOR EASY TRANSPORT ANYWHERE.
DURABLE BUILD: HIGH-QUALITY STAINLESS STEEL FOR LONG-LASTING USE.

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$174.99 $219.99

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Solo Stove Bonfire with Stand | 19.5" Smokeless Fire Pit, Removable Ash Pan | Portable Stainless Steel Wood Burning Outdoor Fireplace, Ideal for 4–6 People, 21.75 lbs

ENJOY SMOKE-FREE FIRES: NO TEARS, ODORS, OR HASSLE DURING USE.
LIGHTWEIGHT AND PORTABLE: WARMTH FOR YOUR ADVENTURES, JUST 20 LBS!
EASY CLEANUP: REMOVABLE ASH PAN FOR MORE TIME BY THE FIRE.

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$299.99

TIKI Patio Smokeless Outdoor Fire Pit, 25-Inch Wood-Burning Bonfire with Removable Ash Pan, Stand, and Weather-Resistant Cover

ENJOY SMOKE-FREE FLAMES FOR A COZY OUTDOOR EXPERIENCE.
DURABLE STAINLESS STEEL AND EASY-CLEAN DESIGN FOR HASSLE-FREE USE.
LARGE 4-FOOT HEAT RADIUS PERFECT FOR GATHERINGS AND RELAXING NIGHTS.

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$395.00

OutVue 27 inch Stainless Steel Smokeless Fire Pit, Outdoor Smokeless Firepit, Wood Burning Fire Pits for Camping, Bonfire, Low Smoke Firepit for Outside (Vertical Hole)

ENJOY CLEAN, LOW-SMOKE WARMTH-PERFECT FOR ANY OUTDOOR GATHERING!
PORTABLE DESIGN ASSEMBLES IN SECONDS; TAKE THE FIRE PIT ANYWHERE!
DURABLE STAINLESS STEEL ENSURES LONG-LASTING USE AND EASY CLEANUP!

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Grovellis 27 inch Smokeless Fire Pit with Waterproof Cover, Stainless Steel Outdoor Smokeless Firepit, Wood Burning Fire Pits for Camping, Bonfire,Low Smoke Firepit for Outside

ENJOY CLEAN FLAMES WITH LOW SMOKE-NO MORE EYE IRRITATION!
TOOL-FREE SETUP-TAKE WARMTH AND AMBIANCE ANYWHERE YOU GO!
DURABLE STAINLESS STEEL ENSURES LONG-LASTING OUTDOOR ENJOYMENT.

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$170.99 $219.99

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HGD 20 Inch Smokeless Patio Fire Pit, Outdoor Wood Burning Stove, Stainless Steel Firepit for Backyard, Patio, Garden, Picnic

ENJOY A SMOKE-FREE EXPERIENCE WITH OUR INNOVATIVE DOUBLE-WALL DESIGN.
EFFORTLESS CLEANUP WITH A REMOVABLE ASH PAN; NO MESS, NO HASSLE!
DURABLE 304 STAINLESS STEEL ENSURES LONG-LASTING WARMTH AND BEAUTY.

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$89.98 $105.99

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ONE MORE?

Making a smokeless fire pit involves designing and constructing a pit that minimizes the amount of smoke produced. Here's a step-by-step guide to help you create your own smokeless fire pit:

Select a suitable location: Choose a location for your fire pit that is away from any flammable materials or structures, such as overhanging trees or wooden decks. Ensure you have proper clearance and follow any local regulations regarding fire pit placement.
Dig a hole: Begin by digging a hole that will serve as the foundation for your fire pit. The size of the hole will depend on the dimensions you desire for your pit. Generally, a depth of around 12-18 inches should be sufficient.
Create an airflow system: To reduce smoke, you'll need to create a proper airflow system. Start by digging a small tunnel from one side of the hole towards the center. This tunnel will act as an inlet for air to enter. Once the tunnel is complete, dig a second tunnel from the opposite side of the hole towards the center, forming an "X" shape.
Build the fire pit structure: Use non-combustible materials like bricks or rocks to construct a wall around the hole, leaving a gap for the airflow tunnels. You can stack them in a circular or square shape, depending on your preference.
Create a fire bed: Fill the bottom of the pit with a layer of small stones or gravel. This helps with drainage and prevents the base from becoming soggy.
Add a cooking grate (optional): If you'd like to use your fire pit for cooking, consider placing a cooking grate over the top. This will allow you to grill food directly over the fire.
Light the fire: Place kindling and firewood on top of the stones in the center of the pit. Ignite the fire using a suitable fire starter and allow it to burn and establish a good base of coals.
Adjust the airflow: Once the fire is burning well, you can experiment with adjusting the airflow to fine-tune the smoke reduction. Use a small stick or metal rod to either partially block or open up the tunnels to control the amount of incoming air.
Maintain the fire: Regularly add firewood to keep the fire going. Properly seasoned hardwood tends to produce less smoke compared to softwood or wet wood. Avoid adding green or damp wood as it can create more smoke.

Remember to always follow safety precautions when working with fire and consult your local fire codes and regulations before building a fire pit.

What alternative fuels can be used for a smokeless fire pit?

There are several alternative fuels that can be used for a smokeless fire pit. Some popular options include:

Propane: Propane fire pits are known for producing minimal smoke and soot. They burn cleanly and efficiently, minimizing pollution.
Natural gas: Similar to propane, natural gas is a clean-burning fuel that produces less smoke compared to traditional wood-burning fire pits. It is convenient for those who have access to a natural gas line.
Bioethanol: Bioethanol is a renewable fuel made from plants such as corn or sugarcane. It produces a clean flame without smoke or soot. Bioethanol fire pits are typically portable and can be used both indoors and outdoors.
Gel fuel: Gel fuel is a thick, alcohol-based gel that burns cleanly with minimal smoke or odor. It is commonly used in tabletop fire pits and is portable and easy to use.

It's important to note that while these alternative fuels produce less smoke, they still release carbon dioxide when burned, so it's essential to use them in well-ventilated areas for safety.

What materials are needed to make a smokeless fire pit?

To create a smokeless fire pit, you will need the following materials:

Fire Pit: Select a fire pit that is designed specifically to reduce or eliminate smoke production. Look for fire pits with features like double-walled construction, air vents, or secondary combustion systems.
Burner Plate: A burner plate helps to distribute heat evenly and prevent the fuel from smoldering, reducing smoke. It can be made from stainless steel or cast iron.
Fire-Resistant Base: Choose a non-flammable base material like concrete, stones, or fire bricks to ensure safety and prevent accidental fires.
Fuel: Use clean-burning fuels like natural gas, propane, or ethanol in your fire pit. These fuels produce fewer emissions, reducing or eliminating smoke.
Lava Rocks or Ceramic Logs: Place lava rocks or ceramic logs on top of the burner plate to enhance the appearance of the fire and provide radiant heat. These materials can handle high temperatures and improve combustion efficiency.
Wind Shield: To minimize the influence of wind on the fire, consider installing a wind shield around the fire pit. This can be made from tempered glass or metal.
Proper Ventilation: Adequate air circulation helps fuel combustion and prevents smoke buildup. Ensure that your fire pit has sufficient air vents or designed openings to allow for proper airflow.

It is important to note that creating a truly smokeless fire pit may be challenging, but implementing these materials and design considerations can significantly reduce smoke production. Always prioritize safety, check local regulations, and consult professionals if needed.

What kind of rocks can be used in a smokeless fire pit?

In a smokeless fire pit, it is generally recommended to use specific types of rocks that are able to withstand high temperatures. Here are some common rocks that can be used:

Lava Rocks: Lava rocks are popular for use in fire pits due to their ability to retain heat and distribute it evenly. They are also porous, which helps reduce smoke and pollution.
Fire Glass: Fire glass, also known as fire pit glass or fire crystals, is made from tempered glass and comes in various shapes and colors. It doesn't produce smoke or ash and adds an aesthetic appeal to the fire pit.
River Rocks: River rocks are smooth and often rounded stones found naturally in rivers and streams. They can absorb and radiate heat effectively, minimizing smoke and improving heat distribution.
Heat-Resistant Pumice Stones: Pumice stones are lightweight volcanic stones that can withstand high temperatures. They have excellent insulating properties, reducing the amount of smoke produced.

It is important to note that not all rocks are suitable for use in fire pits, as some rocks may contain moisture or expand when heated, leading to potential cracking or even explosion. Therefore, it is advisable to use rocks specifically recommended for fire pit use.