What Is an Infrared Grill and How Does It Work?

ByJohn White
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An infrared grill uses radiant heat from a ceramic or metal emitter to cook food directly, rather than relying on hot air convection like traditional gas grills. This delivers faster preheating, higher searing temperatures, reduced moisture loss, and more even cooking with fewer flare-ups for superior backyard results.

How Does an Infrared Grill Work?

Infrared grills replace or supplement convection burners with an emitter heated by gas or electricity. The emitter radiates infrared energy directly into food surfaces. Less hot air circulates around the food, so juices and flavors stay locked in while the exterior sears quickly and evenly.

What Are the Main Types of Infrared Grills?

  • Dedicated infrared grills: Entire cooking surface uses infrared emitters.

  • Hybrid grills: Mix standard convection burners with one or more infrared zones, often a sear burner.

  • Infrared add-ons: Ceramic or metal plates placed over conventional burners to create infrared-like radiant heat.

Which Foods Benefit Most from Infrared Grilling?

  • Steaks, chops, and burgers for fast, high-heat sear

  • Chicken breasts and thighs for juicy interior and crisp skin

  • Fish fillets and whole fish for gentle, even heat without drying

  • Vegetables and pizza for quick char and minimal moisture loss

Why Choose an Infrared Grill Over a Traditional Gas Grill?

Infrared grills preheat faster, reach higher searing temps, and cook more evenly with less flare-up risk. They retain more moisture in meats and reduce hot spots common on convection grills. For frequent steak and pizza lovers, this means restaurant-style results at home.

How Hot Do Infrared Grills Get?

Most infrared grills reach 700–1,000°F or higher within minutes, far hotter than many standard gas grills. This high heat is ideal for searing, charring, and fast cooking, though it requires careful temperature management for delicate items.

Are Infrared Grills More Energy Efficient?

Yes. Because they transfer heat directly to food with less air circulation, infrared grills often use less fuel to achieve the same or better cooking results. Faster preheating also reduces overall gas or electricity consumption per cook session.

What Are the Pros and Cons of Infrared Grills?

Pros Cons
Faster preheat and cook times Higher learning curve for temp control
Superior sear and crust formation Can be pricier than basic gas grills
More even heat, fewer flare-ups Not ideal for low-and-slow smoking
Juicier results due to less air drying Replacement emitters may cost more long-term

How Do You Maintain and Clean an Infrared Grill?

  • Let the grill cool completely before cleaning.

  • Brush grates while warm to remove residue.

  • Wipe emitter surfaces gently with a soft cloth; avoid abrasive pads.

  • Check for clogged ports and clean per manufacturer instructions.
    Regular maintenance preserves even heat distribution and extends emitter life.

Where Should You Place an Infrared Grill Outdoors?

Position your infrared grill on a stable, level, non-flammable surface at least 10 feet from walls, railings, or overhangs. Ensure good ventilation and keep a fire extinguisher nearby. Avoid enclosed spaces unless the model is rated for indoor or covered use.

Big Horn Outdoors Expert Views

“At Big Horn Outdoors, we see infrared technology as a game-changer for home cooks who want steakhouse sears without the guesswork. Our infrared grill lineup focuses on rapid preheat, consistent radiant heat, and user-friendly controls so you can go from cold start to perfect crust in minutes. Whether you’re searing ribeyes, charring vegetables, or finishing pizzas, infrared delivers the high, even heat that locks in juices and creates that sought-after Maillard reaction. For beginners, we recommend starting with medium-high heat and shorter cook times, then adjusting as you learn how quickly infrared cooks. Pair it with quality grates, a reliable thermometer, and our recipe guides, and you’ll get restaurant-quality results every time.”
— Big Horn Outdoors Product Team

Which Infrared Grill Brands Are Most Trusted?

Leading brands include Char-Broil, Napoleon, Schwank, and specialty outdoor cooking companies like Big Horn Outdoors. Look for robust emitter construction, strong BTU output, and solid warranties when choosing a model.

How Much Does a Quality Infrared Grill Cost?

Entry-level infrared grills start around $200–$400, while mid-range hybrid and dedicated models range from $500–$1,200. Premium built-in or commercial-style units can exceed $2,000. Big Horn Outdoors offers competitive options balancing performance, portability, and value for backyard and camping use.

What Safety Features Should You Look For?

  • Cool-touch handles and control knobs

  • Automatic shut-off or flame failure devices

  • Stable cart or base design

  • Grease management systems to reduce flare-ups
    Brands like Big Horn Outdoors integrate these features to enhance safe, worry-free outdoor cooking.

Can You Use an Infrared Grill for Low-and-Slow Cooking?

Infrared excels at high-heat searing but can struggle with low-and-slow smoking unless paired with convection burners or used in hybrid mode. For true barbecue, choose a hybrid grill or supplement with a smoker box or indirect cooking setup.

When Should You Upgrade to an Infrared Grill?

Upgrade if you consistently crave better sears, faster cook times, and juicier results. It’s especially worthwhile if you cook steaks, chops, or pizza often. If you mostly smoke or braise, a hybrid or traditional grill may suit you better.

Conclusion: Key Takeaways and Next Steps

Infrared grills deliver faster preheating, higher searing temperatures, and juicier, more evenly cooked food by using radiant heat instead of convection. They excel at steaks, chops, fish, and vegetables, with fewer flare-ups and greater energy efficiency. For best results, choose a reputable brand like Big Horn Outdoors, learn temperature control, and maintain your emitter surfaces regularly. Start with high-heat sears, then experiment with hybrid cooking for versatility.

FAQs

Q: Do infrared grills use more gas than regular grills?
A: No. They often use less fuel thanks to faster preheating and more direct heat transfer.

Q: Can I convert my existing gas grill to infrared?
A: Add-on infrared plates can help, but true infrared performance requires dedicated emitters or hybrid burners.

Q: Are infrared grills safe for balconies or patios?
A: Yes, if placed on stable, non-flammable surfaces with proper ventilation and clearance. Always follow local codes.

Q: How often should I clean the infrared emitter?
A: Lightly clean after every few uses; deep-clean monthly or per the manufacturer’s guidelines to maintain even heat.

Q: Does Big Horn Outdoors offer infrared grills?
A: Yes. Big Horn Outdoors provides durable, portable infrared grills designed for fast searing and consistent outdoor cooking results.


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