Description
The Ultimate Outdoor Kitchen Crown Jewel: Pellets, Charcoal, and Wood Splits Combined
The Lone Star Grillz El Fuego Trio (Built-In) completely redefines the outdoor kitchen. Traditionally, homeowners had to choose between the “set-it-and-forget-it” convenience of a pellet grill or the rich, deep flavor of a charcoal/wood fire. The El Fuego Trio eliminates that compromise entirely.
Engineered for seamless drop-in installation into custom BBQ islands, this 450-pound beast features two independent cooking zones. On one side, a high-performance pellet burner fueled by an innovative, jam-free open-center auger delivers precise, computer-controlled temperatures. On the other side, an adjustable heavy-gauge charcoal/wood grate system lets you raise or lower your coals from 4 inches to 15 inches below the cooking deck for precision live-fire heat management.
Advanced Pellet Technology & FireBoard Integration
At the heart of the pellet system is a PID controller designed by FireBoard Labs, giving you elite temperature control via your Apple or Android device.
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Hybrid Fuel Chamber: The patent-pending burn pot design allows you to burn wood pellets and smoldering wood chips up to a 50/50 blend.
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Integrated Wood Split Basket: Easily place a mini wood split right next to the fire pot, letting it smolder while in pellet mode to deliver authentic “offset quality” clean blue smoke that typical pellet grills simply cannot match.
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Easy Maintenance: Features a 40 lb pellet hopper with a quick pellet-dump trapdoor for rapid flavor changes, alongside an externally accessible, removable burn pot for hassle-free ash cleanout.
Built-In Specifications & Dimensions
For seamless outdoor kitchen design and structural safety, please utilize the following dimensions:
| Dimension Type | Measurement | Note / Requirement |
| Cut-Out Width | 60 inches | Standard flat counter cutout |
| Cut-Out Depth | 24 inches | Front-to-back clearance |
| Pedestal Height | 12 inches | Base support level |
| Rear Clearance | 13 inches | Minimum clearance behind the grill for the hood to swing open |
| Total Weight | Approx. 450 lbs | Ensure supporting island structure is rated for heavy loads |
Engineering & Construction Details
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Main Cooking Chamber: Heavy-duty 10-gauge structural carbon steel with three coats of industrial high-heat paint.
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Firebox Construction: Double-wall insulated design to hold heat inside the chamber and minimize external thermal radiation against surrounding cabinetry.
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Total Grilling Space: Massive 1,408 sq. inches of cooking area spread across two levels.
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Grill Grates: 3 heavy-duty removable grates framed in 1-inch angle steel with 3/4-inch expanded steel.
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Bottom Grates: Two independent 20″ x 22″ grates.
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Top Grate: 12″ x 44″ elevated shelf.
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Temperature Monitoring: Equipped with 1 premium Tel-Tru stainless steel temperature gauge.
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Cleanout Systems: Includes 1 removable ash pan on the charcoal side and 1 removable fire pot on the pellet side.
Manufacturer Warranty: Rest easy knowing your investment is heavily backed. Includes a Lifetime Warranty on the main smoking chamber and structural steel components, a 3-Year Warranty on the FireBoard controller and igniter, and a 1-Year Warranty on the auger motor and fans.
Order Your El Fuego Trio Today with Iron Pit Works
Upgrade your backyard space with a commercial-grade hybrid cooker that does it all. Iron Pit Works works directly with Lone Star Grillz to deliver custom built-in units to homeowners, contractors, and outdoor designers alike. Contact our team today to verify real-time shipping lead times, custom island installation questions, or to request a shipping quote.






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