From the Experts

How to Get the Biggest Flames from Your Propane Fire Pit

Aug 2, 2023 11-minute read
How to Get the Biggest Flames from Your Propane Fire Pit

A propane fire pit is the heart of any outdoor living space, offering warmth, ambiance, and a stunning focal point for gatherings. But if you’ve ever wondered why your fire pit’s flames aren’t as big or as lively as you’d like, you’re not alone. At Starfire Direct, we’re passionate about helping you create the ultimate backyard retreat, and that means ensuring your fire feature performs at its best.

In this guide, we’ll walk you through everything you need to know to get the biggest, most beautiful flames from your propane fire pit. We’ll cover common issues, troubleshooting tips, and product recommendations—plus, we’ll link you to helpful resources and videos so you can make the most of your outdoor oasis.


Why Isn’t My Flame Larger? Common Causes and Solutions

If your propane fire pit isn’t producing the big, bold flames you expect, several factors could be at play. Also, don't forget to follow along with our 'How to GET BIGGER FLAMES NOW' video for some visual examples and pro tips.

 

Here are the most common reasons and how to address them:

1. Check Your Gas Supply

The size of your flame is directly related to the amount of gas reaching your burner. If your propane tank is running low, your flames will be smaller. Always start by checking your tank and replacing it if necessary. For those who use their fire pit frequently, consider keeping a spare propane tank on hand.

2. Inspect the Gas Line and Connections

A kinked, blocked, or improperly sized gas line can restrict gas flow. Make sure your gas line is the correct diameter for your fire pit’s BTU rating. If you’re unsure, consult our Fire Pit Buying Guide or reach out to our team for personalized advice.

3. Regulator Issues

Most propane fire pits use a regulator to control gas pressure. If your regulator is faulty or not rated for your fire pit’s output, it can limit flame size. Upgrading to a high-capacity regulator may help, but always check your manufacturer’s recommendations.

4. Burner Size and Design

The burner is the engine of your fire pit. A small or low-BTU burner will naturally produce smaller flames. If you want a dramatic fire, consider upgrading to a high-output burner designed for larger flames. Our Linear Drop-In Fire Pit Burner is a popular choice for those seeking a bold, modern look.

5. Fire Media Matters

The type and amount of fire media—like fire glass, lava rock, or ceramic logs—can impact flame size. Too much media can smother the flames, while too little can expose the burner to damage. For optimal results, follow the manufacturer’s guidelines for media depth and coverage. Check out our Fire Glass Calculator to ensure you’re using the right amount.

6. Airflow and Ventilation

Proper airflow is essential for a healthy, robust flame. Make sure your fire pit is well-ventilated and that vents are not blocked by debris or furniture. If you’re building a custom fire pit, our vent kits can help you achieve the perfect balance of safety and performance.


Pro Tips for Maximizing Your Flames

  • Upgrade Your Burner: If you crave the biggest flames, consider a high-BTU burner kit designed for maximum output.
  • Use Quality Fire Media: Our Starfire Glass not only looks stunning but is engineered for optimal heat and flame performance.
  • Keep It Clean: Regularly clean your burner and fire media to prevent soot and debris buildup, which can restrict gas flow and reduce flame size.
  • Professional Installation: For safety and best results, Starfire Direct always recommends consulting a professional before making any changes or installations to your backyard or patio fire feature.


Troubleshooting: Why Isn’t My Flame Larger?

If you’ve checked all the above and your flames are still underwhelming, here are a few more troubleshooting steps:

  • Check for Leaks: Use a soapy water solution to check all connections for leaks. Never use your fire pit if you suspect a gas leak.
  • Inspect the Orifice: The orifice controls gas flow to the burner. If it’s clogged or too small, your flames will suffer. Cleaning or replacing the orifice can make a big difference.
  • Regulator Freeze: In cold weather, regulators can freeze and restrict gas flow. If you suspect this, try warming the regulator or moving your tank to a sheltered location.

If it helps, we've also made a video on how to check for gas leaks the safe way. Please watch the following video before checking for gas leaks. Again, we always suggest seeking a certified professional before making any personal modifications to your fire feature, especially when gas is involved.

 


 

Additional Resources

Watch and Learn: Starfire Direct’s YouTube Channel

For step-by-step guides, product demos, and expert tips, check out the Starfire Direct YouTube channel. Here are a few videos to get you started:

     

    Shop High-Converting Fire Pit Products

    Ready to upgrade your flames? Explore some of our most popular, high-performing products:

     


     

    At Starfire Direct, we’re dedicated to helping you create an outdoor space you’ll love—whether you’re looking for fire pits, patio heaters, fire glass, or expert advice. If you have questions or need help choosing the right products, contact our team for personalized support. And remember: always consult a professional before attempting any installation or modification to your backyard or patio fire feature.

     


     

    Ready to turn up the heat? Shop our full selection of fire pits and accessories today and enjoy bigger, brighter flames all season long!

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    Joel Bennett

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    Joel Bennett brings over ten years of experience creating compelling, informative content tailored to the outdoor living and fire feature industry. At Starfire Direct, Joel specializes in helping homeowners and business owners design and set up stunning fire pit installations and other fire features that elevate any outdoor space. As a creative media expert, he’s passionate about equipping customers with the knowledge they need to transform their patios, decks, and commercial spaces into warm, inviting retreats. When he’s not working, Joel enjoys relaxing around his own backyard fire pit with his wife and three children.

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