Best Lava Rock Conversion Kit Ideas for Outdoor Grills and Fire Tables
Looking to upgrade outdoor cooking with lava rock mastery? This guide features five top choices that emphasize lava rocks for heat distribution, flavor development, and easy maintenance. From commercial-grade countertop charbroilers to stylish outdoor fire tables, these picks highlight efficient heat transfer, durable construction, and practical LP or NG conversion options. Each listing includes key features to help you compare options and decide which lava rock solution fits your setup and budget.
| Product | Brand | BTU (where listed) | Conversion Kit | Image |
|---|---|---|---|---|
| Atosa CookRite ATCB-24 | Atosa USA | 70,000 | Includes LP Conversion Kit | ![]() |
| 32-inch Fire Table with Natural Gas Conversion Kit | FLOOORE | 65,000 | Includes natural gas conversion kit | ![]() |
| Atosa CookRite ATCB-36 | ATOSA US | 105,000 | Includes LP Conversion Kit | ![]() |
| Atosa CookRite ATCB-48 | ATOSA US | 140,000 | Includes LP Conversion Kit | ![]() |
| Elementi Columbia Cast Concrete Fire Pit | Elementi | 45,000 | Natural gas option available | ![]() |
Atosa CookRite ATCB-24 Lava Rock Charbroiler

Designed for hotel and diner-style kitchens, the ATCB-24 combines two powerful burners with lava rocks that absorb and spread heat. The lava rock layer distributes heat across a wider area, captures drippings, and enhances aroma through controlled smoke. The grill is built from corrosion-resistant stainless steel, offering durability and a clean, modern look. It ships with an LP conversion kit to suit gas supply needs. Adjustable legs help achieve a precise working height on uneven counters.
32-Inch Fire Table With Lava Rocks And Conversion Kit

This outdoor fire pit table blends warmth and utility. It uses lava rocks to distribute heat evenly around the table perimeter, creating a cozy ambiance. The unit includes a natural gas conversion kit and a cover for protection against the elements. It doubles as a functional coffee table when the lid is closed, providing a versatile outdoor centerpiece for gatherings with 65,000 BTU capacity. The tank remains concealed beneath the table for a tidy setup.
Atosa CookRite ATCB-36 Lava Rock Charbroiler

The ATCB-36 expands cooking capacity with three burners and lava briquettes to maximize heat distribution and flavor. Like the ATCB-24, it uses lava rocks to promote even heating and drippings collection. Stainless steel construction ensures durability and easier cleaning, making it suitable for busy commercial or home kitchens seeking professional-grade performance.
Atosa CookRite ATCB-48 Lava Rock Charbroiler

With four burners and 140,000 BTU, the ATCB-48 delivers robust cooking power for larger operations. Lava briquettes boost heat spread across a wide surface while catching drippings for flavorful smoke. Stainless steel remains the preferred finish for longevity and simple upkeep. This model also includes a LP conversion kit, aligning with broader fuel flexibility.
Elementi Columbia Cast Concrete Fire Pit With Lava Rock

Designed for natural gas, the Elementi Columbia combines a 45,000 BTU burner with a cast concrete body for durability and style. Lava rocks come included to support heat distribution and enhance the visual effect of the flame. The setup is built to endure outdoor conditions, and the gas line integrates with an auto-ignition system for straightforward operation.
Bowery Hill Contemporary Propane Fire Table With Conversion Kit

This modern outdoor table features a 50,000 BTU burner and an included NG conversion kit, offering flexibility between propane and natural gas. Lava rock decoration supports heat distribution while the lid doubles as a table surface. The unit also includes a protective cover, making it suitable for year-round outdoor use in varied climates.
Buying Guide: Lava Rock Conversion Kit Purchase Considerations
When selecting lava rock conversion kit options, consider how heat is distributed across the cooking surface, the durability of the construction, and compatibility with your gas supply. Lava rocks improve heat retention and promote even cooking, but require regular inspection for cracks and replacement over time.
BTU output matters for cooking capacity. Higher BTUs enable faster searing and more powerful outdoor heating, but may require larger ventilation and appropriate propane or natural gas supply. If you plan to shift between LP and NG, choose units with a conversion kit included or available as an upgrade, and confirm valve compatibility before purchase.
Material quality is key in outdoor environments. Stainless steel and powder-coated finishes resist corrosion and weather exposure. Look for units with rust-resistant burners and sturdy legs or bases to ensure stability on uneven surfaces. Easy maintenance features, such as accessible drip pans and straightforward cleaning routines, extend product life.
Size and weight influence installation and portability. Larger fire tables provide more space for guests but require stronger supports and more secure placement. Countertop charbroilers demand underside clearance and proper mounting. Always verify the product’s dimensions and weight limits before committing to a setup.
Finally, assess included accessories. A reliable LP or NG conversion kit can save time and money, while lava rocks, protective covers, and lids add value by enhancing usability and longevity. Compare warranty terms and customer support options to ensure reliable service after purchase.