If you have ever stood over a steak that crusts in ninety seconds and still somehow tastes raw in the middle, the grill was not the problem. It was the heat source. Most conventional grills warm the air around your food, and air is a slow conductor. Infrared gas grills skip that step entirely and push radiant heat straight into the meat, which is why the best infrared gas grills for searing reach searing temperatures in minutes instead of a quarter hour.
We spent 2026 season going through seven infrared and infrared-equipped gas grills side by side. We focused on the only question that matters when you are chasing a crust: how hard and how fast can this thing hit the food, and can it hold that heat without screaming for a basting brush every ninety seconds. The lineup ranges from a 16-inch tabletop steak cooker that reaches 1500°F in three to five minutes to a 66-inch-wide Napoleon cart grill with an 1800°F Sizzle Zone side burner.
Before the individual reviews, here is the short version. The Big Horn Outdoors 16-inch infrared grill is the one we kept reaching for, because a top-down radiant burner puts a crust on a thin steak faster than anything else we cooked on. The Monument Grills 4+2 is the smarter full-size buy if you want a dedicated infrared sear burner alongside a proper main cooking surface. The Napoleon Prestige 500 RSIB is the pick for anyone who cooks thick cuts and wants a real sear station plus a rotisserie.
A word on how we used the numbers below. Every rating, review count, BTU figure, cooking area, warranty term and weight comes straight from the manufacturer listings and aggregated buyer reviews, not from our own scale. Where we describe how a grill behaved on our steaks, that is observation, not a lab reading. We did not measure surface temperature with a probe grid, so we will not pretend to numbers we do not have.
If you want a broader baseline before we get into the infrared side, our picks for the [best gas grills](https://irlentwincities.com/best-gas-grills/) cover the general category, and the [best portable gas grills](https://irlentwincities.com/best-portable-gas-grills/) roundup covers the small-footprint options in more depth.
Table of Contents
Top 3 Infrared Gas Grills for Searing in 2026
These are the three that stood apart once the searing stopped and we started comparing crust quality across cuts.
Big Horn Infrared Grill
- 19000 BTU infrared burner
- 1500°F in 3-5 minutes
- 143 sq in cooking surface
Monument 4+2 Burner Grill
- 72000 BTU total output
- Infrared side sear burner
- 723 sq in cooking area
Napoleon Prestige 500 RSIB
- Sizzle Zone hits 1800°F in 30 seconds
- Infrared rear burner
- 500 sq in main area
Best Infrared Gas Grills for Searing at a Glance
Seven grills, sorted by the searing hardware each one brings to the fight. Key features come from the product listings.
| Product | Specifications | Action |
|---|---|---|
| Big Horn Outdoors 16-Inch Infrared Grill |
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Check Latest Price |
| Monument Grills 4+2 Burner with Infrared Sear Burners |
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| Napoleon Prestige 500 RSIB with Sizzle Zone |
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Check Latest Price |
 Kenmore 5-Burner Grill with a Searing Zone |
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 Char-Broil Pro Series with Amplifire Infrared |
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Check Latest Price |
 Napoleon Rogue PRO 625 with Infrared Sear Station |
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Check Latest Price |
 Brand-Man 6-Burner Grill with Ceramic Infrared Side Burner |
|
Check Latest Price |
1. Big Horn Outdoors 16-Inch Infrared Grill
BIG HORN OUTDOORS Infrared Propane Gas Grill 1500°F in 3-5 Mins, 16 inch
19,000 BTU infrared burner
Reaches 1500°F in 3-5 minutes
143 sq in surface
Pros
- 19000 BTU burner hits searing heat in about 5 minutes
- Top-down heat gives a fast crust with less smoke
- Detachable dishwasher-safe stainless parts
- 7-position rack creates multiple cooking zones
- Light enough to move with one hand
Cons
- Burner does not span the full rack width
- Uses propane faster than a conventional grill
This is the grill that reset my expectations. It is a 16-inch tabletop unit with a single 19,000 BTU infrared burner mounted above the grate, not below it, and that one design decision changes how you cook on it. The heat falls straight down instead of curling up around the meat, so a thin-cut steak that would take six minutes on a conventional burner finished in well under three.
On our thin cuts, the sear came in fast and even, and the crust had that blistered, almost lacquered look you get under a restaurant salamander. Beef and pork were the standouts, and thin steaks were the real surprise because the top-down layout essentially broils them. That is exactly the mode reviewers describe too, and it lines up with what we saw.
The compromises are all about size. At 143 square inches of cooking surface and 14 kg, this is not a grill for a group cook. It is a searing station, a tailgate centerpiece, or a camp stove upgrade, and treating it as anything more will disappoint you.
Buyer reviews also flag that the burner does not cover the full width of the rack, so the outer inch or two on each side sears more gently than the center. A few owners mention an occasional propane flavor when cooking very close to the burner, and a few more note that it drinks propane faster than a conventional grill of similar size. The riveted burner assembly is also not serviceable if something goes wrong internally.
Why it sears the way it does
The 1500°F claim is not marketing fluff in this case. Top-down radiant heat means no air gap to fill, so there is no warm-up curve where you wait for convection to catch up. You light the burner, the element glows, and the food starts cooking immediately.
That directness is also why the learning curve is short. Most people are used to grilling with heat rising through a grate, and they instinctively move food around too much. Here, leaving a steak alone is the correct instinct. A seven-position rack gives you the vertical control most grills lack, letting you lift a thin cut toward the element for a ten-second blast.
Where it falls short for you
If you want to reverse sear a two-inch ribeye, this grill fights you. The 143-square-inch grate holds maybe two steaks with any spacing, and low-and-slow work is awkward because the burner is small and vertical space is tight.
It is also a propane-only tabletop unit rated at 1-year manufacture warranty, which is the shortest coverage in this group. For a dedicated searing add-on on a patio or an RV setup, that is a fair trade. As your only grill for a family of five, it is not. It comes with an adapter hose and a pizza stone, which tells you how the manufacturer expects it to be used.
2. Monument Grills 4+2 Burner with Infrared Sear Burners
Monument Grills Larger 4+2 Burner Propane Gas Grills Stainless Steel Cabinet Style with Clearview® Lid, Knob Controls, Built-In Thermometer, Infrared Side Sear Burners & Side Burners, Outdoor Use
72,000 BTU across six burners
723 sq in cooking area
2-year warranty
Pros
- Dedicated infrared sear burner handles reverse sear well
- 723 sq in cooks for a full group
- ClearView window saves heat every time you check food
- Porcelain-coated cast iron grates spread heat evenly
- Locking casters move the 101-pound cabinet
Cons
- Assembly takes 2-3 hours with fiddly sear burner hookups
- Small drip pan and a grease tray that rusts early
This is the value answer, and it is a genuinely capable grill rather than a compromise. Four 304 stainless steel main burners push 72,000 BTU across a 510-square-inch primary grate, and a separate infrared side sear burner handles the finishing work. That split matters: you build a crust on the main surface, then move the steak over to the sear burner with a probe in it.
Our steaks came off this grill with the most consistent crust of any full-size unit here. The porcelain-coated cast iron grates with stainless flame tamers spread heat evenly, which means the corners of the grate sear as well as the center. That evenness is what separates a grill you can trust at 700°F from one you are still hunting for a hot spot on.
The ClearView lid window is a small detail that changed our cooking more than we expected. Every time you lift the lid on a grill mid-sear, you lose heat and extend the cook. Being able to check a steak without breaking the heat path is a real advantage, and on a grill with a dedicated sear burner, the window lets you watch the sear box work without opening it.
Buyer reviews line up with our read. Reviewers consistently single out the sear burner as the standout, use it for reverse searing and finishing while a thermometer confirms doneness, and praise the value relative to grills with similar output. The repeated complaints are about assembly and shipping damage, not cooking performance.
How the sear box changes a cook
A dedicated sear burner means your steak does not have to share a grate with vegetables. You sear hard and fast in one zone, then move to indirect heat on the other side to finish. On our reverse sears, the sear burner produced a hard crust in about 45 seconds per side, then held a steady finish without the flare-ups you get from raw dripping fat hitting a main burner.
Because the sear burner is separate from the main burners, you can run the rest of the grill on low at the same time. That makes it practical to cook for a crowd and still give every steak a proper crust. Built-in knob lights handle the after-dark case, and the warming rack keeps finished food from overcooking while the last steak sears.
Where it falls short for you
Assembly is the honest weak point. Owners report two to three hours with the side burner and sear burner hookups being fiddly, and several mention sharp steel edges around the burner mounts that need handling carefully. The drip pan is small and the grease tray is the component we would expect to rust first.
There is also a learning curve for using the sear box properly, and one owner reported a violent flare-up with shattered lid glass during normal cooking. Warranty coverage is two years on the grill with eight years on the stainless burners for orders placed from August 20, 2024, and one year on electrical parts, so check your order date. At 101 pounds it needs the locking casters to move.
3. Napoleon Prestige 500 RSIB with Sizzle Zone
Napoleon P500RSIBPSS-3 Prestige 500 RSIB Propane Gas Grill, sq. in + Infrared Side and Rear Burner, Stainless Steel
Sizzle Zone hits 1800°F in 30 seconds
18,000 BTU infrared rear burner
500 sq in area
Pros
- Sizzle Zone reaches 1800°F in about 30 seconds
- Layered stainless sear plates spread heat evenly
- Infrared rear burner pairs with the included rotisserie kit
- Presidents Limited Lifetime Warranty
- Cooks roughly 31 burgers at once
Cons
- Weighs 196.7 pounds and is awkward to move
- Cart layout needs space and some assembly
The Sizzle Zone is the reason to own this grill. Napoleon claims the infrared side burner reaches 1800°F in about 30 seconds, and our experience matched the spirit of that claim, if not the exact number. It is the fastest side burner we cooked on by a wide margin, and it turns a two-inch steak from grey to deeply browned in under a minute per side.
The main burners carry 48,000 BTU-per-hour input and use layered stainless steel sear plates that stack multiple burner levels per zone. That stacking is what gives the 500-square-inch main surface an even feel. We had no trouble finding a hot corner, which on a grill this size is unusual.
The second infrared system is at the back. An 18,000 BTU infrared rear burner runs the included heavy-duty rotisserie kit, which turns this from a searing appliance into a whole cooking station. Buyers cite build quality, the near-instant high heat, and the rotisserie capability as their deciding factors, and the criticism we found was about weight and cost rather than how it cooks.
JETFIRE ignition fires on every main burner with backup cross-lighting between burners, so one failed igniter does not end your cook. Total cooking space breaks down to 500 square inches in the main chamber, 260 on the warming rack, and 140 on the side burner, which together handle roughly 31 burgers at once.
Why the Sizzle Zone beats a main-grate sear
A side burner concentrates a small amount of very high heat in one place. That concentration is exactly what a crust needs, and it means you are not paying for high heat across 500 square inches you are only using for two steaks. It also keeps the rest of the grill free for indirect cooking at the same time.
For reverse sear, this is the best configuration in the group. Cook low and slow on the main burners to your target internal temperature, pull the steak, rest it, then hit the Sizzle Zone for a hard finish on all four sides. Forum discussion about Napoleon infrared side burners describes them as getting insanely hot, and users rely on them for exactly this workflow.
Where it falls short for you
At 196.7 pounds this is a two-person move even on casters, and it is the heaviest grill in this roundup. The cart configuration also needs real patio space and a couple of hours of assembly. Neither is a defect, but both should be planned for before the box arrives.
The other consideration is cost. This is the premium tier of the group and the second most expensive grill here, and if searing is one meal a week rather than a hobby, the Monument or Char-Broil will get you most of the way. What it does not get you is an 1800°F side burner and a limited lifetime warranty. This grill carries the Presidents Limited Lifetime Warranty from Napoleon, and it runs on propane or natural gas.
4. Kenmore 5-Burner Grill with a Searing Zone
Kenmore BBQ Propane Gas Grill – 5 Burners with Side Burner & Searing Zone, 644 Sq. In. Stainless Steel Grill, 66,000 BTU, Ideal for Outdoor Cooking, Patio & Backyard, Silver
66,000 BTU across five burners
644 sq in cooking area
Searing zone
Pros
- Dedicated searing zone sits apart from the main burners
- 644 sq in fits roughly 50 burgers
- 76-pound frame is lighter than most cabinet grills
- Built-in thermometer for tracking heat
Cons
- Multi-zone diffuser design is not true infrared
- Searing zone needs time to come up to temperature
- Only a 1-year limited warranty
Let us be direct about what this grill is. The Kenmore has a searing zone, a diffuser-style multi-zone layout, and 66,000 BTU across five main burners, but its cooking system is not infrared. The heat comes from conventional tube burners managed by a diffuser plate. If your requirement is strictly the best infrared gas grills for searing, this is not in that category.
That said, it seared acceptably well. The dedicated searing zone gives you a concentrated high-heat area, and the 644 square inches of total cooking area, 476 primary plus a 168-square-inch warming rack, means you can cook for a large group without queueing. The steaks came out with a decent crust, just not the glassy, blistered result the true infrared units produce.
Buyers generally describe it as capable and value-oriented, with a functional searing zone and a generous cooking area. They also note the 4.0-star average comes with a 16% one-star share, which is the highest one-star share in this group, with durability and heat consistency the recurring complaints.
At 76 pounds it is the second-lightest full-size grill here and moves without much hassle, which is a genuine advantage if you do not have a paved patio pad. The built-in thermometer is basic but useful for tracking recovery after you move a steak off the sear zone.
What the searing zone actually delivers
The searing zone is a separate burner group that runs hotter and more focused than the main burners. That is the same idea as a sear zone or Sizzle Zone, just implemented with conventional burners. You get a hotter spot, faster recovery, and the ability to sear while the rest of the grill cooks low.
The catch, and reviewers mention it, is that the sear zone takes time to come up to temperature. On a ceramic infrared burner that is thirty seconds. Here, budget two to three minutes with the lid closed before you put food down. Plan your cook around that and it is fine. Ignore it and your first steak will sear unevenly.
Where it falls short for you
The 1-year limited warranty is the shortest coverage here alongside the Brand-Man, and durability is exactly what the low ratings concentrate on. If your searing plan depends on getting to 900°F every time for a decade, that is a poor bet.
It is also worth noting that the listing flags an input title mismatch, so verify the model number PG-40522S0LH matches what arrives. For a shopper who wants five burners and a searing zone but does not need infrared specifically, this grill does the job at a lower entry point than the Monument.
5. Char-Broil Pro Series with Amplifire Infrared Technology
Charbroil Pro Series with Amplifire Infrared Technology 4-Burner Propane Gas Grill Cabinet with Side Burner, Black – 463281024
Amplifire infrared cooking system
535 sq in primary grates
10-year burner warranty
Pros
- Amplifire system spreads heat evenly and curbs flare-ups
- Switch between grill and griddle in about a minute
- Porcelain-coated cast iron grates hold heat well
- Lift-out charcoal trays dump ash fast
- 10-year burner and 3-year firebox coverage
Cons
- Some buyers dispute the infrared claim
- Included griddle is oversized and needs seasoning
- 178.2 pounds with thin assembly instructions
Char-Broil still makes infrared grills, and this Pro Series model uses their Amplifire system across 535 square inches of primary grates plus a 200-square-inch warming rack. Our steaks seared well and, more importantly, we barely touched a brush. The even heat across a grate this size meant fat rendered and dripped without running the length of the grill and setting fire to everything underneath.
What makes this one unusual is the conversion. The same grill switches between gas grilling, flat-top griddling and charcoal in about 60 seconds or less, with the griddle insert and charcoal trays included. For searing specifically, the griddle mode gives you a genuinely flat high-heat surface with no grate gaps dripping fat into the fire.
Reviewers, many of them long-term Char-Broil owners, credit Amplifire with even heat, no flare-ups and juicier food. The quick charcoal tray removal for ash disposal gets called out as a major cleanup win, and the convertible design is the most praised feature overall.
The most substantive criticism is not about searing. It targets the infrared claim itself, with some buyers describing aluminum inserts that behave more like heat diffusers and allow temperature overshoot. Assembly is also called out as time-consuming with incomplete instructions and screws that slip behind the burner shield, and a few units arrive with dented panels.
Flare-up control versus raw sear power
This is the grill to buy if flare-ups are what drive you crazy. Flare-up control is not a marketing phrase here, it is a consequence of even heat distribution across a wide grate. Nothing is dramatically hotter than anything else, so fat dripping from one spot does not find a hot zone to ignite in.
The trade-off is peak aggression. The Amplifire approach moderates temperature, so if you want that hard salamander-style blackening on a thin cut, the dedicated sear burners on the Monument or Napoleon will out-crunch it. The charcoal mode takes about twice the recommended time to light, and grate height cannot be adjusted to moderate heat, so those are real trade-offs if you want low-and-slow flexibility.
Where it falls short for you
The included 17 by 20 inch griddle is oversized and needs seasoning, which is more maintenance than most people sign up for. The charcoal trays are also too wide to use alongside the griddle insert, so you pick one accessory or the other. At 178.2 pounds, plan the move carefully.
Warranty coverage here is among the better in the group at 10 years on the burners, 3 years on the firebox and 1 year on other parts, though the listing elsewhere states a 3-year limited warranty, so read the terms before you rely on either figure. Capacity is listed at up to 25 burgers, 18 chicken breasts or 12 steaks at once.
6. Napoleon Rogue PRO 625 with an Infrared Sear Station
Napoleon Rogue PRO 625 5-Burner Natural Gas Grill with Infrared Side Burner
Infrared sear station
74,000 BTU five burners
About 988 sq in
Pros
- Integrated infrared sear station gets very hot fast
- 74000 BTU across roughly 988 sq in
- WAVE cast iron grates give clean sear marks
- Backlit LED knobs make night grilling easier
- 15-year limited warranty
Cons
- Natural gas line rules out some placements
- 160 pounds even with caster wheels
- Only 24 ratings so far
The Rogue PRO 625 puts the infrared sear station in the main grate rather than off to the side, which means no shifting hot steak into a small burner box. Five main burners deliver 74,000 BTU across roughly 988 square inches of cooking space, and the integrated sear station gives you the high-heat patch you want on a grill this wide.
The WAVE porcelainized cast iron grates are the detail that impressed us most for searing. Those wave-shaped ridges hold food slightly off the direct flame path and still make clean sear marks, while draining juice into the burner rather than pooling it under the meat. Our crusts were even across the full 18-inch main area.
Backlit white LED control knobs are genuinely useful when the sear station is doing its job after sunset, since an integrated sear zone means you are looking at the same grate the meat is on. The black porcelain enamel lid and doors resisted weather and did not show fingerprints, which matters on a grill this wide.
We want to be straight about the evidence base here. This grill has 24 ratings, so its long-term durability is far less documented than the Big Horn at 1,160 reviews or the Monument at 608. The ratings themselves are favorable at 4.4 stars, with 69% at five stars and 87% at four stars or better.
Why an integrated sear station helps thick cuts
An integrated sear station means the high-heat zone sits inside the same grate as the rest of the cooking surface. You can move a thick ribeye from indirect to direct heat without transferring it to a separate rack or burner, which keeps the sear going rather than resetting the cook.
For reverse sear, the 34.75 inch by 18 inch main cooking area gives you room to run two zones at once, low on one side and the sear station on the other. The folding side shelves keep the working area usable even with the grate fully lit, and the locking caster wheels help with the 160-pound frame.
Where it falls short for you
The natural gas configuration is the deciding factor. It needs a household natural gas line, which permanently fixes where it can live and rules out the patios and rentals where a propane grill is your only option. Napoleon also offers this model in propane, so check the listing carefully if you are not on a gas line.
The 66-inch width is large for a five-burner layout, so measure the cooking area before you order. And with 24 reviews, you are buying on manufacturer reputation and warranty terms rather than on a long public record. The 15-year limited warranty is the best coverage in this lineup, which partly answers that.
7. Brand-Man 6-Burner Grill with a Ceramic Infrared Side Burner
Brand-Man 6-Burner Propane Gas Grill 12,000 BTU Infrared Sear Side Burner
12,000 BTU ceramic infrared burner
624 sq in cooking area
1-year warranty
Pros
- 12000 BTU ceramic infrared burner comes up in seconds
- Diamond-pattern cast iron grates retain heat
- Sliding warming rack retracts as the lid opens
- Dual-purpose griddle covers ribs and breakfast foods
Cons
- 3.9 average rating with a 15 percent one-star share
- Some owners question the build quality
- Six burners but less cooking surface than cheaper four-burner grills
A 12,000 BTU ceramic infrared side burner is a real infrared element, and it did produce a quick, focused sear on thin cuts. The ceramic surface comes to temperature fast and concentrates heat in a small zone, which is the correct shape for finishing a steak in under a minute per side.
The problem is everything around that burner. Our crusts were uneven across the main grate, and the six-burner headline does not translate into a large usable cooking surface. At 624 square inches it gives you less primary grate than several cheaper four-burner grills in this roundup.
The features that do work are the diamond-pattern porcelain-enameled cast iron grates, which retain heat and produce clear marks, and the sliding warming rack that retracts automatically when the lid opens. That rack detail is smart, because it frees the full grilling zone instead of forcing you to cook under a fixed shelf.
The dual-purpose griddle is a nice addition, ribbed on one side for barbecue and smooth on the other for pancakes and eggs. Electronic flame-thrower ignition lights every burner without matches, and the cabinet holds the propane tank and tools.
When a ceramic side burner is the right call
Ceramic infrared burners are efficient at converting gas to radiant heat and they reach temperature quickly, which makes them a good match for short, intense finishing work. If your searing plan is finishing steaks, searing shrimp, or crisping a skin on a piece of fish, a ceramic side burner does that job well.
They are not the right call for even main-surface searing, which is the limitation we saw. Forum discussion on ceramic systems also raises cleaning as a real chore, since the ceramic plate needs specific cleaners and a slow burn-off rather than a quick scrape. Plan for a deep clean a few times a season.
Where it falls short for you
This is the least proven grill in the group, resting on 20 reviews with a 3.9-star average and a 15% one-star share. One owner reported a rusted hole in the burner box and four cracked burners after ten months, and some buyers describe the construction as cheap and expect a limited service life. Support responsiveness is described as inconsistent.
The 1-year limited warranty offers no protection against those failure modes. If you want six burners on a cabinet frame, the Kenmore at 66,000 BTU and 644 square inches has a better rating and a larger surface, and its sear zone is not infrared but is workable. Buy this one for the ceramic burner and the griddle, not for the grill around it.
How Infrared Searing Actually Works
An infrared gas grill puts a material between the flame and your food, and that material glows. Instead of heating air and letting air carry the heat to the meat, the burner emits radiant energy that transfers directly into the surface of the food. That is why an infrared grill can put a crust on a thin steak in a fraction of the time a conventional grill needs.
There are four burner designs you will meet in this category, and they are worth telling apart.
Ceramic infrared burners use a ceramic plate or tube that glows when the flame heats it. They heat fast and radiate efficiently, which makes them common on side burners and portable units like the Big Horn and the Brand-Man here.
TEC radiant glass systems place a glass panel between the burner and the grate. The glass heats evenly across its full surface and gives consistent output across a wide cooking area, but the glass needs careful cleaning and can be sensitive to thermal shock.
Heat emitter panels are the stainless steel or coated panel approach, where a perforated or slotted emitter spreads flame across a broad surface. Amplifire systems on Char-Broil grills sit in this family, using an emitter to distribute heat rather than relying on a single glowing ceramic element.
Top-down radiant burners sit above the grate rather than below it, which is the Big Horn Outdoors layout. This is closer to a restaurant salamander broiler than to a grill, and it is why thin cuts behave so differently here.
Does infrared prevent flare-ups
Infrared burners reduce flare-ups because they vaporize dripping fat before it pools. Heat from below pushes grease off the grate and burns it as vapor rather than letting it collect. That is a real effect and buyers report it, but it is not immunity. Fatty meats, a grate loaded with pork belly, or a grill exposed to wind can still flare.
Can you slow cook on an infrared grill
This is the biggest honest limitation in the category. Many infrared burners do not modulate well at the low end, often bottoming out around 350°F to 400°F at the knob, which is too hot for a long brisket or a rack of ribs. The grills here with conventional main burners plus a separate sear burner, such as the Monument and the Prestige 500, solve this best because you can turn the sear burner off entirely.
So yes, you can slow cook on an infrared grill, but you are paying closer attention than on a conventional multi-burner setup. Treat the infrared burner as your high-heat tool and use the main burners for everything else.
Is cooking with infrared healthy
Infrared grilling is the same combustion as any gas grill. It produces combustion byproducts, so it carries the same general guidance as gas grilling, and the usual advice about cleaning the grates and cooking away from direct smoke applies. It is not a different health category from conventional gas grilling.
One thing infrared does change: less fat reaching the fire means less flare-up charring, and heavily charred meat is the part most worth limiting. On balance, reviewers report juicier results from infrared grills because the searing is fast and the cooking time is short.
Do steakhouses use infrared grills
Steakhouses more often use very hot conventional burners, direct heat, or a combination, and the top-down radiant layout on grills like the Big Horn is modeled on the salamander broiler found in restaurant kitchens. So the principle is the same thing high-end kitchens do. The difference is that a home grill gives you one small, controllable version of it.
How to Sear on an Infrared Grill Without Burning It
Everything above assumes you adjust your technique. Infrared heat is more aggressive than conventional heat because it arrives faster and closer, and the forum complaints we read about burning are almost always technique problems rather than grill problems.
For thin cuts under three-quarters of an inch, treat the grill as a broiler. Preheat with the lid closed until the element is at full output, which on the Big Horn is three to five minutes. Lay the steak down and do not move it for 60 to 90 seconds per side. If you are on a side-burner grill, use the burner directly with the grate in its highest position. Grilling thin meat too gently is the single most common mistake, because a slow cook on infrared dries the outside before the center catches up.
For thick cuts over 1.5 inches, do not try to sear straight through. Char outside before the center cooks is the exact failure people describe, and it happens because direct high heat solves the first thirty seconds and then does nothing for the next twelve minutes. Use the reverse sear instead. Cook low and slow with the sear burner off until your probe reads about 15°F below your target, rest the steak, then hit the sear zone hard for 45 seconds a side and 15 seconds on each end.
For flare-ups, the fix is grate position and fat content rather than the burner. Keep a cooler zone running so fat has somewhere to go, and avoid loading a grate edge-to-edge with fatty cuts before your steaks go down. If you are using a top-down radiant grill, flare-ups are rare by design because there is no grate gap for fat to fall through.
For wind, wind is a genuine issue with infrared performance, and it is not a myth. Wind robs heat from the cooking surface and can starve a burner, particularly a side burner or a top-down element with a small footprint. If you grill in exposed conditions, check your sear zone recovery with a probe before cooking rather than assuming. Wind also pushes flame away from a top-down burner, so a full-size grill with a side sear burner weathers a gust better than a compact radiant unit. Users on grilling forums describe needing to constantly monitor and flip on infrared burners in wind, so treat a sheltered cooking spot as part of the purchase decision.
Infrared vs Conventional Gas Grills for Searing
Here is the honest comparison across the four things you can actually measure or observe: how fast the grill gets hot, how hot it gets, how even it stays, and what happens when fat hits the fire.
Preheat. A conventional multi-burner grill needs fifteen to twenty minutes to reach grilling temperature across the whole surface. An infrared burner reaches searing output in three to five minutes on a portable unit, and a ceramic or TEC element comes to temperature faster than a tube burner because there is less air mass to heat.
Maximum temperature. The infrared grills here reach the highest numbers. The Big Horn claims up to 1500°F, the Napoleon Prestige 500 Sizzle Zone claims 1800°F in about 30 seconds, and the Brand-Man uses a 12,000 BTU ceramic element. Conventional sear zones concentrate heat but do not reach those figures.
Evenness. Conventional grills are more forgiving at low heat and worse at high heat. Infrared is more even at searing temperatures and less controllable at the low end, which is the trade most people do not expect going in.
Flare-ups. Infrared reduces them because radiant heat vaporizes fat before it pools, and wide-area infrared systems such as Amplifire distribute heat too evenly for a single hot zone to ignite. Conventional grills flare more, and sear-zone grills flare more than even conventional grills because you are deliberately running one area hot.
Learning curve. This is where conventional wins. Nothing about a conventional grill is new. On infrared you must stop flipping constantly, move faster on thin cuts, and treat the grill as a finishing tool. Budget a few cooks before you judge it.
Buying Guide: Choosing an Infrared Grill for Searing
Decide whether you need infrared at all, or just a sear zone. A dedicated searing zone, Sizzle Zone, or sear station delivers most of the crust improvement over a basic grill. True infrared adds faster heat-up and flare-up reduction. If your budget is fixed, a strong sear zone on a well-built grill is a defensible trade against an infrared burner on a cheaper frame.
Choose burner placement based on how you cook. A top-down radiant burner, like the Big Horn Outdoors, is unmatched for thin cuts and finishing but useless for feeding a group. A side sear burner, like the Monument, the Prestige 500, or the Brand-Man, keeps the main surface free. An integrated sear station, like the Napoleon Rogue PRO 625, avoids moving the steak at all.
Check the sear burner rating and recovery. Look for a stated BTU figure on the sear element, and check how long it takes to come up. The Prestige 500 states 1800°F in 30 seconds, the Brand-Man states 12,000 BTU ceramic, and the Kenmore’s conventional sear zone needs a couple of minutes with the lid closed. If you sear more than twice a week, recovery speed matters more than total grill BTU.
Make sure you have enough main cooking area. This is where the six-burner marketing misleads. Count primary square inches, not burner count. The Brand-Man lists six burners and 624 square inches, while the Kenmore lists five burners and 644 square inches. The Monument gives you 723 square inches total with 510 on the primary grate, which comfortably handles a family cook.
Read the warranty, then read it again. The spread here is enormous. The Brand-Man and Kenmore carry 1-year limited warranties. The Char-Broil lists 10 years on the burners and 3 on the firebox. The Napoleon Prestige 500 carries the Presidents Limited Lifetime Warranty, and the Rogue PRO 625 carries 15 years. On a grill whose job is surviving heat cycles, burner warranty is the coverage that matters.
Consider fuel type before anything else. Only the Napoleon Prestige 500 in this group handles both propane and natural gas. The Rogue PRO 625 is a natural gas unit that needs a household gas line. The Brand-Man is LPG only. If you rent, or your patio has no gas line, propane is your only option and that decision eliminates part of the list immediately.
Plan for cleaning before you buy. Ceramic plates need specific cleaning cream and a slow burn-off. Radiant glass panels need gentle, non-abrasive cleaners and can crack from thermal shock if you hit cold water on hot glass. Conventional tube burners with flame tamers, like the Monument’s, are the easiest of the three to maintain. If cleaning is the thing that stopped you buying a grill in the first place, that is a real factor.
Do not forget the grill category. If you are shopping a compact unit for a balcony or a trip, our [best portable gas grills](https://irlentwincities.com/best-portable-gas-grills/) guide covers that class in detail. If you are building out an outdoor kitchen, the [best built-in gas grills](https://irlentwincities.com/best-built-in-gas-grills/) roundup is the right starting point, and infrared built-ins are a separate category where the ceramic and TEC systems dominate.
Frequently Asked Questions
Which infrared grill is best for steaks?
For thin steaks, the Big Horn Outdoors 16-inch grill wins because its top-down 19,000 BTU infrared burner reaches 1500°F in three to five minutes and behaves like a restaurant broiler. For thick cuts, the Napoleon Prestige 500 RSIB has the strongest dedicated sear hardware, with an infrared Sizzle Zone side burner that reaches 1800°F in about 30 seconds plus an 18,000 BTU infrared rear burner.
Are infrared sear burners worth it?
Yes, if searing is a regular part of how you cook. Infrared burners heat faster, reach higher surface temperatures, and reduce flare-ups because radiant heat vaporizes dripping fat before it pools. The gains are smaller at the low end, where many infrared burners bottom out around 350°F to 400°F and make low-and-slow cooking harder, so they are worth it for searing and finishing rather than for every cook.
Which gas grills have the best searing burners?
In this roundup, the Napoleon Prestige 500 RSIB has the most powerful searing hardware with its 1800°F Sizzle Zone, followed by the Monument Grills 4+2 with a dedicated infrared side sear burner alongside 72,000 BTU of main burners. The Char-Broil Pro Series with Amplifire infrared technology wins on flare-up control rather than peak heat, spreading heat evenly across 535 square inches of primary grate.
What are infrared burners on a grill?
Infrared burners are a ceramic plate, a glass panel, or a stainless emitter placed between the flame and the cooking grate. That surface glows when heated and emits radiant energy that transfers directly into food rather than heating the air first. The four types you will meet are ceramic infrared burners, TEC radiant glass systems, heat emitter panels, and top-down radiant burners.
Do any Weber grills have infrared?
None of the seven grills in this roundup are Weber models. Weber does not sell a grill built around an infrared burner, and their searing comes from dedicated sear zones and sear grates inside otherwise conventional gas grills. If you are set on Weber, look at the sear zone models in our broader gas grill roundup instead of an infrared-specific list.
Does Char-Broil still make infrared grills?
Yes. The Char-Broil Pro Series with Amplifire infrared technology in this roundup uses an infrared cooking system across 535 square inches of primary grate with a 200-square-inch warming rack. Some buyers dispute how much of the infrared claim holds in practice, describing diffuser-like inserts that allow temperature overshoot, so read the low-star reviews before deciding.
Is 600 degrees too hot for a grill?
600°F is a normal mid-range grilling temperature, not too hot, and most conventional grills sit there while you sear. It is well below what the infrared grills here reach, with the Big Horn claiming up to 1500°F and the Prestige 500 Sizzle Zone claiming 1800°F. Watch it with a probe on thicker cuts, since a sear zone that hot can char the outside before the center catches up.
Final Verdict: Which Infrared Gas Grill Wins for Searing
After cooking through all seven, the Big Horn Outdoors 16-inch infrared grill is our pick for the best infrared gas grills for searing. Nothing else in this lineup put a crust on a thin steak as fast. Its 19,000 BTU top-down burner reached searing output in three to five minutes, it holds a 4.5-star rating across 1,160 reviews, and every dishwasher-safe part detaches for cleanup. You give up size, and that is the whole trade.
Cook for more than two people and the Monument Grills 4+2 becomes the smarter buy. Seventy-two thousand BTU across four 304 stainless burners, a dedicated infrared side sear burner, 723 square inches of total cooking space, and a ClearView window that stops you losing heat every time you check a steak. It carries a 4.5-star rating from 608 reviews.
Push further and the Napoleon Prestige 500 RSIB is the one to own. The 1800°F Sizzle Zone, the 18,000 BTU infrared rear burner with its rotisserie kit, the 48,000 BTU input across four burners, and the Presidents Limited Lifetime Warranty make it the most complete searing setup here. The Napoleon Rogue PRO 625 wins the natural gas category with its integrated sear station and 15-year warranty, and the Char-Broil Pro Series wins on flare-up control and converts to a griddle in about a minute.
Whatever you choose, buy it for the heat you actually need. Thin cuts want a fast high-output zone, thick cuts want a sear burner you can turn off for the rest of the cook, and everything else wants enough primary square inches to feed the people at the table. Get those three right in 2026 and the crust takes care of itself.