Fiber Balls for Fireplaces, Fire Pits, and Fire Tables

Fiber balls over a reflective crushed fire glass base

What Are Fiber Balls?

Fiber balls—sometimes called ceramic fiber balls or fireplace spheres—are decorative, high-heat ceramic fiber elements used to enhance the appearance and performance of gas fireplaces, fire pits, and fire tables. We have also seen a growing trend to use fiber balls in Electric Linear Fireplaces when used as accent pieces over a crushed or shaped fire glass base layer

Available in a variety of sizes and neutral color tones, fiber balls can be arranged in countless ways to suit your style—stacked symmetrically for a refined aesthetic or scattered for a more organic feel. Their smooth surface and uniform shape allow for balanced flame movement, especially in linear fireplaces, where they create a structured, contemporary visual effect. The difference between fire stones and fiber balls is that fiber balls are perfectly spherical. Fiber Balls are crafted from heat-resistant, lightweight ceramic fiber. These balls are engineered to withstand extreme temperatures without cracking, fading, or breaking down. Unlike traditional logs or lava rock, fiber balls offer a clean-burning, smoke-free, and low-maintenance solution for both indoor and outdoor fire features.

Aesthetically, fiber balls bring a minimalist, modern elegance to any flame setting. Whether you use them alone or combine them with other fire media like fire glass, glowing embers, or fire stones, they allow for endless design flexibility. Their smooth, uniform shapes are especially well-suited to linear fireplaces, where they create symmetry and structure. In fire pits and tables, they can be arranged loosely or stacked for a bold sculptural effect.

Key Features:

  • Made from refractory ceramic fiber for high-heat resistance

  • Available in multiple sizes and neutral color finishes

  • Compatible with natural gas or propane fire features

  • Perfect for both vented and ventless fireplace setups

  • Works equally well in Electric Fireplaces

  • Designed for indoor living rooms or outdoor entertaining areas

Whether you’re doing a fireplace makeover or building a brand-new outdoor fire feature, fiber balls add a custom designer touch that elevates your space.

Why Choose Ceramic Fiber Balls?

Built for Performance

  • Withstand temperatures up to 3,000°F

  • Safe for use directly over burner systems

  • Will not spark, pop, or emit smoke

Clean, Modern Style

  • Ideal for contemporary, minimalist, or transitional designs

  • Complement stone, concrete, glass, and metal fireplaces

Customizable Options

  • Mix and match ball sizes and colors for a layered look

  • Combine with other fire media to create visual depth and variety

Ideal Uses for Fiber Balls

Fire Pits & Fire Tables

Add architectural flair to your outdoor fire features. Fiber balls are visually striking when used alone or when layered over a bed of fire glass or vermiculite.

Linear Fireplaces

In sleek, modern linear fireplaces, fiber balls create rhythm and structure. Space them evenly across the burner tray for a clean, designer look.

Indoor Gas and Electrioc Fireplaces

Refresh a tired fireplace by replacing logs or outdated media with fiber balls. Their neutral tones and sculptural appeal instantly update any space.

Installation Tips

Place fiber balls on top of the burner pan or media tray, ensuring even spacing and open burner ports for optimal flame flow.

  • Do not cover burner holes directly.

  • For best results, use with a base layer such as embers, glowing wool, fire glass, or fire stones.

  • No special adhesives or tools are required—just position and enjoy.

Frequently Asked Questions

Are fiber balls safe to use indoors?

Yes. They are made from non-toxic, refractory ceramic fiber and produce no smoke or harmful emissions.

Will the color change over time?

Fiber balls are stained—not painted—for long-lasting color. Lighter finishes may show natural aging or soot over time, which some users find adds character.

How many Fiber Balls do I need?

This depends on your burner size and desired density. A small burner might need 6–8 balls, while a large linear tray could use 12–20 or more. We offer sizing guides to help you choose.

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