Our readers keep the lights on and my morning glass full of iced black tea. As an Amazon Associate, I earn from qualifying purchases.11 Best 28 Inch Gas Range | Avoid the 30-Inch Trap

The 28-inch gas range occupies a frustrating middle ground in the appliance world—too wide for standard 24-inch slots, yet leaving a gap when dropped into a 30-inch opening. Most buyers in this trench end up with mismatched countertops or awkward filler strips, all while trying to land a burner configuration that actually performs. The search becomes a geometry problem with a side of BTU math.

I’m Min — the co-founder and writer behind Gadgets Feed. This guide is the result of combing through dozens of spec sheets, cross-referencing burner layouts with real-world cooking scenarios, and mapping out the quiet differences in oven capacity and ignition reliability that separate a workable range from a regretted one. Every product here was evaluated on its ability to solve the specific dimensional and thermal demands of this niche width.

If you are narrowing down your options for a 28 inch gas range, focus on the actual cooktop width, total oven volume, and whether the burner lineup includes a true simmer element alongside a high-output searing burner — these three factors define real kitchen utility more than any single feature.

How To Choose The Best 28 Inch Gas Range

The 28-inch category is a tight fit market—few manufacturers produce models in this exact width, so understanding the few crucial specs separates a smart purchase from a costly compromise. Three variables matter most.

Cooktop Width and Burner Layout

A true 28-inch cooktop should offer four sealed burners spaced to handle a 12-inch skillet on the front left while still leaving room for a sauce pot on the rear right. Continuous cast iron grates let you slide heavy cookware across burners without lifting, which is a major convenience in this compact width. Look for at least one high-output burner above 12,000 BTU and a dedicated simmer burner below 8,000 BTU to cover both flash-searing and delicate sauces.

Oven Capacity and Rack Configuration

Oven volume in the 28-inch slice typically ranges from 1.9 to 4.8 cubic feet. A 1.9 cu. ft. oven fits a 10-pound turkey but limits you to a single rack when using a large roasting pan. A 4.8 cu. ft. cavity accommodates multiple dishes simultaneously, but verify the interior width—some narrower ovens struggle with 16-inch pizza stones. Two oven racks are standard, but three adjustable positions offer more flexibility for baking multiple sheets.

Ignition System and Simmer Reliability

Electronic ignition is the norm, but the quality of the spark module varies. Budget-tier units sometimes develop intermittent ignition after a year of use. A true simmer burner—not just a low setting on a standard valve—lets you hold delicate liquids at a gentle bubble without the flame flickering out. Sealed burner designs keep spills from gumming up the ignition ports, which directly impacts long-term reliability in this narrower form factor.

Quick Comparison

On smaller screens, swipe sideways to see the full table.

Model Category Best For Key Spec Amazon
Avanti 20-Inch Gas Range Compact Ultra small spaces 2.1 cu. ft. oven capacity Amazon
GE JGBS30DEKWW 30-Inch Mid-Range Best overall value 4.8 cu. ft. oven, 13K BTU burner Amazon
Samsung NX60A6511SS/AA Smart Wi-Fi and air fry features 6.0 cu. ft. convection oven Amazon
Frigidaire FFGH2422US 24-Inch Compact Small kitchens 1.9 cu. ft. oven, continuous grates Amazon
Frigidaire FFGH2422UW 24-Inch White Compact Budget-friendly white finish 1.9 cu. ft. oven, continuous grates Amazon
Avanti 24-Inch Electric Range Electric Budget electric alternative 2.6 cu. ft. oven, 4 coil burners Amazon
COSMO COS-965AGC 36-Inch Premium High BTU output, convection 4.4 cu. ft., 18K BTU burner Amazon
THOR Kitchen LRG3001U 30-Inch Professional High-powered commercial feel 4.55 cu. ft., 18K BTU burner Amazon
Rangaire RRG361TS 36-Inch Premium Timer and triple-ring burner 4.3 cu. ft., 18K BTU triple-ring Amazon
NXR SC3611 36-Inch Pro-Style Large oven capacity 5.5 cu. ft., 18K BTU burner Amazon
COSMO COS-EPGR366 36-Inch High-End Six burners, knob LEDs 6.0 cu. ft., 18.5K BTU bake Amazon

In‑Depth Reviews

Best Overall

1. GE JGBS30DEKWW 30-Inch Freestanding Gas Range

13,000 BTU Burner4.8 cu. ft. Oven

The GE JGBS30DEKWW delivers a rare combination in the 30-inch gas range segment: a 13,000 BTU sealed burner that brings water to a rolling boil fast, paired with a precise simmer burner that holds delicate sauces without scorching. The 4.8 cu. ft. oven cavity fits a full Thanksgiving spread—turkey, casserole, and a pie on separate racks—while the broiler drawer underneath handles the finishing sear on meats. Front-mounted knobs keep your hands away from the heat, and the big-view oven window lets you check on progress without opening the door.

Owners consistently report reliable electronic ignition and even oven heat distribution across the 4.8 cu. ft. space, though a few note that the analog oven dial can run slightly off from the set temperature—experienced cooks compensate easily with an oven thermometer. The included LP conversion kit is a genuine money-saver for households needing propane hookups, and the ADA-compliant design means lower front controls for accessible reach.

The white finish keeps maintenance straightforward—smudges wipe off the alloy steel body without fuss. Two oven racks with multiple position slots offer decent flexibility for multi-dish meals. At this price point, the simmer burner and broiler drawer are features normally reserved for more expensive models, making this unit the strongest all-around proposition in the category.

Why it’s great

  • 13,000 BTU burner handles high-heat searing tasks
  • 4.8 cu. ft. oven fits large roasts and multiple dishes
  • Dedicated simmer burner provides low, stable flame

Good to know

  • Analog oven dial may need calibration for temperature accuracy
  • White finish shows stains more than stainless steel
Top Performer

2. Samsung NX60A6511SS/AA 6.0 cu. ft. Smart Freestanding Gas Range

Wi-Fi & Voice Control6.0 cu. ft. Capacity

Samsung packs the NX60A6511SS/AA with 6.0 cu. ft. of oven capacity—the largest in this roundup—and integrates a no-preheat Air Fry mode that circulates hot air for crispy results without a separate countertop appliance. The convection fan with a heated element circulates air evenly across three oven racks, meaning cookies on the top rack brown at the same rate as a casserole on the bottom. The stainless steel body extends up the sides of the cooktop and into a slim control panel, giving the range a built-in aesthetic that blends with modern kitchens.

Wi-Fi and voice control through Alexa, Bixby, or Google let you adjust oven temperature and set timers from your phone—handy when you are across the house or running errands. The ergonomic knobs offer comfortable grip for precise flame adjustment, and the five sealed burners (including a high-output power burner) cover everything from rapid boiling to gentle simmering. Owners generally praise the performance, though a small number of units have experienced premature control panel failures, so a solid warranty plan is worth considering.

The storage drawer below the oven keeps baking sheets and pans accessible without cluttering the cooktop. The stainless steel finish resists fingerprints better than raw metal but still requires regular wiping to maintain its clean look. For a household that values smart features and maximum oven space, this range delivers modern convenience wrapped in a capable gas cooking platform.

Why it’s great

  • 6.0 cu. ft. oven is the most spacious in this comparison
  • No-preheat Air Fry mode adds versatile cooking without extra appliance
  • Wi-Fi and voice control offer genuine convenience for remote monitoring

Good to know

  • Electronics can be unreliable; some owners report early control panel failure
  • Smart features require stable home Wi-Fi to function reliably
Compact Champion

3. Frigidaire FFGH2422US 24-Inch Gas Range

Continuous Cast Iron Grates1.9 cu. ft. Oven

The Frigidaire FFGH2422US is engineered for tight layouts where every inch of counter space matters, yet it still manages to fit a 10-pound turkey inside its 1.9 cu. ft. oven. The defining feature is the continuous cast iron grates—a rarity at this size—that let you slide a heavy Dutch oven from the front burner to the back without lifting. Four sealed burners with electronic ignition provide reliable startup, and the ADA-compliant height makes it accessible for users in wheelchairs or with limited mobility.

Color-coordinated knobs match the stainless steel finish, giving the range a cohesive look rather than an afterthought feel. The storage drawer underneath holds a modest collection of pans and baking sheets, though some owners note the sheet metal construction feels light compared to premium models. The broiler under the primary oven uses a 1,000-watt electric element rather than gas, which limits its intensity but still functions for melting cheese or browning casseroles.

Reviewers consistently highlight the fast delivery and accurate fit for small kitchens, apartments, and vacation homes. However, durability concerns surface in longer-term reviews—a few units developed a gas leak after 2-3 years, and the oven temperature range starts at 275°F, which restricts low-and-slow cooking. For a compact secondary kitchen or a rental property where footprint matters most, this Frigidaire delivers a solid cooking experience within its dimensional constraints.

Why it’s great

  • Continuous cast iron grates allow sliding heavy pots without lifting
  • Compact 24-inch width fits small kitchens and apartment layouts
  • ADA compliant for accessible reach and operation

Good to know

  • Oven capacity is limited to 1.9 cu. ft.—tight for large roasts
  • Broiler uses a weak electric element rather than gas flame
Smart Value

4. THOR Kitchen LRG3001U 30-Inch Freestanding Professional Gas Range

18,000 BTU Burner4.55 cu. ft. Oven

The THOR Kitchen LRG3001U brings commercial-grade firepower to a residential kitchen without the five-figure price tag of Wolf or Viking. The 18,000 BTU burner delivers intense heat for stir-frying and charring vegetables, while the reflective gas tube broiler distributes heat evenly across the full width of the oven cavity—searing steaks without cold edges. The 4.55 cu. ft. oven accommodates multiple dishes, and the convection fan circulates air for consistent baking results across all three rack positions.

The powder-coated black cooktop between the burners resists stains and wipes clean more easily than plain stainless steel, a thoughtful touch for heavy-use households. The storage drawer provides space for trays and utensils, though some users note the drawer feels less substantial than the rest of the range. Owners consistently praise the burner power and oven temperature stability, calling it a professional-level tool at a mid-range investment. A few units have experienced thermostat knob failures, and THOR’s warranty requires the original proof of purchase, which can be tricky for second-hand buyers or home flippers.

The polished stainless steel finish demands regular cleaning to maintain its luster, but the build quality—heavy cast iron grates, sealed burners, and a solid 218-pound frame—inspires confidence during heavy daily use. For home cooks who want restaurant-level burner output without the service contract of ultra-premium brands, this THOR range is a compelling middle ground.

Why it’s great

  • 18,000 BTU burner provides intense heat for searing and high-heat cooking
  • Convection fan and even-heat broiler deliver consistent results
  • Powder-coated cooktop resists stains better than bare stainless

Good to know

  • Thermostat knob is made of lightweight aluminum—potential breakage point
  • Warranty requires original proof of purchase and may not transfer to new owners
High BTU Six-Burner

5. COSMO COS-EPGR366 36-Inch Haven Collection Gas Range

Six Sealed Burners6.0 cu. ft. Oven

The COSMO COS-EPGR366 is the burner count champion with six sealed burners—two 18,000 BTU power burners, two 12,000 BTU medium burners, and two 9,000 BTU auxiliary burners—giving you a staggering 78,000 total BTUs across the cooktop. The 6.0 cu. ft. convection oven matches Samsung’s capacity, but the 18,500 BTU bake burner and 10,000 BTU broil burner are more powerful, recovering heat faster when the oven door opens. Bright LED indicator lights above each knob add a visual cue that also looks professional, especially in darker kitchen setups.

The heavy-duty construction uses corrosion-resistant 403-grade stainless steel with a mirror-finished handle and knobs that resist smudging. Triple-thick oven glass and a cool-to-touch handle provide safety in busy kitchens, while the oven cavity cooling ventilation system prevents overheated exteriors. Owners frequently note that the continuous cooktop allows sliding heavy pots across burners effortlessly, and the six-burner layout handles multiple large-diameter pans simultaneously without crowding.

A notable concern is heat transfer to the knobs—some reviewers report the stainless steel knobs becoming uncomfortably warm during high-temperature oven operation, and a few units have experienced knob deformation over time. COSMO has addressed some of these with replacement parts, but it is worth monitoring during the first few uses. The storage drawer offers ample space for large baking sheets, and the overall build quality at this price point competes with ranges costing significantly more.

Why it’s great

  • Six sealed burners with 78,000 total BTUs for heavy multi-pan cooking
  • 6.0 cu. ft. convection oven with powerful bake and broil burners
  • LED knob indicators add professional visual feedback and style

Good to know

  • Knobs can get hot during oven use; confirm with your setup
  • Delivery handling varies—inspect packaging thoroughly on arrival
Pro-Style Large Oven

6. NXR SC3611 36-Inch Pro-Style Natural Gas Range

5.5 cu. ft. OvenGerman-Made Burners

The NXR SC3611 stakes its reputation on a 5.5 cu. ft. oven cavity—the largest in this lineup—and German-made single-stack burners that span from a low 6,000 BTU simmer to a powerful 18,000 BTU high setting. The extra-large oven window provides better visibility than standard doors, letting you monitor baking progress without opening the door and losing heat. The 22,000 BTU oven burner and 10,000 BTU broiler burner deliver fast preheat and strong overhead browning for casseroles and gratins.

The all stainless steel construction with a black porcelain drip pan gives the range a professional appearance that matches luxury kitchen appliances at roughly one-third the cost. Owners transitioning from brands like Thermador or Viking report comparable cooking performance—the front large burners handle massive stockpots, while the rear burners maintain a gentle flame for simmering. The convection fan ensures even heat distribution across the 5.5 cu. ft. cavity, and the black drip pan makes cleaning spilled sauces easier than bare metal pans.

Durability reports are mixed: some units have experienced repeated oven igniter failures, and the warranty period passes quickly for expensive repairs. The range weighs 264 pounds, requiring a strong floor and professional installation. If you prioritize oven volume above all else and appreciate the simplicity of a gas range without complex electronic controls, the NXR delivers immense capacity at a price that undercuts premium brands by thousands.

Why it’s great

  • 5.5 cu. ft. oven is the largest capacity in this guide
  • German-made burners offer wide flame range from simmer to 18K BTU
  • Professional all-stainless build at a fraction of luxury brand cost

Good to know

  • Oven igniter has been a recurring failure point in some units
  • Propane conversion must be confirmed at purchase—some units ship for natural gas only
Triple-Ring Power

7. Rangaire RRG361TS 36-Inch Gas Range

18K BTU Triple-Ring BurnerPerfectCook Timer

The Rangaire RRG361TS centers its cooking strategy around the PowerFlame 18,000 BTU triple-ring burner, which distributes heat across three concentric rings for even coverage on large woks and griddles. The PerfectCook glass touch timer integrates directly into the oven controls—set a duration and the oven shuts off automatically, preventing overcooked roasts on busy weeknights. Five CleanSeal sealed burners make post-meal cleanup straightforward, with the sealed design preventing spills from seeping into the ignition area.

The AireCook convection mode uses a fan to eliminate hot and cold spots in the 4.3 cu. ft. oven, ensuring consistent browning across three racks simultaneously. The EasyReach telescopic oven rack extends fully without tipping, giving you safe access to dishes at the back of the oven—a genuine safety upgrade for users with limited reach or mobility concerns. The brushed stainless finish resists fingerprints effectively, and the storage drawer provides dedicated space for large roasting pans.

Some owners report the oven running approximately 50°F hotter than the set temperature, requiring an external oven thermometer and manual adjustment. The initial LPG conversion orifices arrived unlabeled in a few shipments, adding hassle to the installation process. Cooling fan vibration has been noted in early production units, though Rangaire’s customer service has been responsive in sending replacement parts. For the price, the triple-ring burner and telescopic rack make this a strong contender for serious home cooks.

Why it’s great

  • 18,000 BTU triple-ring burner provides wide, even heat for large cookware
  • Telescopic EasyReach rack improves safety and oven access
  • PerfectCook timer automatically shuts off the oven for precision cooking

Good to know

  • Oven temperature can run 50°F higher than the set dial—verify with thermometer
  • Some units have cooling fan vibration noise during operation
Best Value Convection

8. COSMO COS-965AGC 36-Inch Gas Range

5 Sealed Burners4.4 cu. ft. Convection Oven

The COSMO COS-965AGC packs five sealed burners into a 36-inch footprint, headlined by an 18,000 BTU burner that delivers the high heat needed for restaurant-style searing and wok cooking. The rapid convection oven uses a fan-assisted circular heating element to distribute heat evenly across the 4.4 cu. ft. cavity, cutting cooking times compared to a standard oven. The five oven functions—Bake, Roast, Broil, Fan Convection, and Light—cover most cooking scenarios without overwhelming you with digital menus.

The modern European design of the Nebula Collection features a fingerprint-resistant stainless steel finish that stays cleaner between wipes, and the heavy-duty cast iron grates retain heat for consistent contact across burner transitions. The slide-in form factor creates a built-in look with a continuous countertop line, though the 36-inch width requires precise cutout measurements. Buyers consistently praise the strong burner performance and the value proposition—this range offers features found in units at double the cost.

A few units ship with minor cosmetic dents from packaging, and the oven lacks a preheat indicator, so you will need an oven thermometer to confirm readiness before loading dishes. Some owners experienced intermittent burner ignition after several weeks of use, requiring service calls. Overall, for cooks on a mid-range budget who want convection versatility and a professional burner layout, the COS-965AGC delivers solid performance with a few installation caveats to watch for.

Why it’s great

  • 18,000 BTU burner provides powerful heat for high-temperature cooking
  • Rapid convection oven cooks faster and more evenly than standard ovens
  • Fingerprint-resistant stainless steel finish reduces visible smudging

Good to know

  • No preheat indicator light—require separate oven thermometer
  • Some units arrive with minor shipping dents on the exterior body
Ultra Compact

9. Avanti 20-Inch Gas Range Oven

20-Inch Width2.1 cu. ft. Oven

The Avanti 20-inch gas range is the narrowest option in this guide, purpose-built for RVs, studio apartments, vacation cabins, and galley kitchens where every inch of counter space is contested. The four sealed burners include one rapid burner for quick boiling, two semi-rapid burners for general cooking, and a dedicated simmer burner for gentle preparations—a surprisingly versatile layout given the 20-inch width. The 2.1 cu. ft. oven fits a small roast or a casserole dish, and the broiler drawer underneath provides overhead heat for finishing dishes.

The seamless framed glass oven door includes an interior light with an ON/OFF switch, and the 60-minute timer adds basic cooking control. The storage drawer is large enough for a couple of sheet pans, and the ADA-compliant design means lower control heights for accessible operation. The black brushed finish blends into most kitchen schemes, and the unit includes an LP conversion kit for flexible fuel hookups. Many owners successfully operate this range off-grid with just stovetop function—only the oven requires electricity.

Temperature control inconsistency is a recurring theme: some units require 20-minute adjustments to reach the set oven temperature, and the electronic igniters can become intermittent over time. The 26-inch width listed in dimensions may still leave small gaps in true 24-inch cutouts, so measure carefully. For very tight spaces and light cooking duties, the Avanti is a functional option, but consider it a short-term solution rather than a 10-year appliance investment.

Why it’s great

  • 20-inch width fits exceptionally tight spaces—RVs, studios, small apartments
  • Four burner layout includes rapid, semi-rapid, and simmer options
  • Included LP conversion kit supports propane hookups without extra cost

Good to know

  • Oven temperature control can be inaccurate—requires manual adjustment
  • Electronic igniters may become intermittent after extended use
Budget-Friendly Compact

10. Frigidaire FFGH2422UW 24-Inch Gas Range (White)

White FinishContinuous Cast Iron Grates

The white version of the Frigidaire compact gas range offers the same continuous cast iron grates and 1.9 cu. ft. oven as its stainless steel sibling, but at a more accessible price point for budget-conscious buyers. The white finish coordinates with traditional kitchen cabinets and avoids the fingerprint issues of stainless steel, though it shows cooking splatters more readily and requires regular cleaning to maintain its bright appearance. The four sealed burners with electronic ignition are identical to the stainless model, providing the same cooking performance.

The storage drawer and ADA-compliant height carry over from the stainless version, making this an equally accessible option for users with mobility needs. The oven fits a 10-pound turkey and includes two racks with multiple positions, adequate for small household cooking. The broiler drawer uses a standard gas flame, not an electric element, which is a functional improvement over some compact competitors.

Long-term reliability mirrors the stainless model: some units develop gas leaks after a few years, and the oven temperature range starts at 275°F, limiting low-temperature applications like yogurt fermentation or dehydrating. The sheet metal storage drawer feels insubstantial compared to the cast iron grates. For a rental property or a second kitchen where cost is the primary driver, the white Frigidaire gets the job done with the same fundamental cooking features as more expensive finishes.

Why it’s great

  • White finish matches traditional kitchen cabinets and avoids fingerprint issues
  • Continuous cast iron grates allow sliding heavy cookware across burners
  • Broiler uses gas flame rather than weaker electric element

Good to know

  • Oven limited to 1.9 cu. ft.—tight for multiple dishes simultaneously
  • Lower build quality in storage drawer and some interior components
Budget Electric Alternative

11. Avanti 24-Inch Electric Range

24-Inch Width2.6 cu. ft. Oven

While this guide focuses on gas ranges, the Avanti 24-inch electric range is included as a reference point for buyers who need a 24-inch cooking appliance but cannot accommodate gas hookups in their space. The 2.6 cu. ft. oven is slightly larger than the Frigidaire gas models, and the four coil burners (three 6-inch and one 8-inch) with chrome reflector bowls provide straightforward electric cooking with temperature safety sensors. The framed glass oven door and interior light allow easy monitoring, and the 60-minute timer offers basic cooking control.

The bottom storage drawer provides space for cookware, and the waist-high oven height reduces bending during the baking process. Surface and oven indicator lights confirm when heating elements are active—a useful safety feature for households with children. The polished finish gives the range a clean, appliance-store look that works in most kitchen settings without clashing.

Reliability is the primary concern here: multiple owners report front burner failures within the first year of light use, and the company has been unresponsive to warranty claims in some cases. The coil burner design is dated compared to modern smooth-top electric ranges, but it keeps the purchase price low. For a rental unit or temporary kitchen where electric is the only option and budget is the primary constraint, this Avanti fills the gap, but expect its lifespan to be shorter than more expensive alternatives.

Why it’s great

  • Larger 2.6 cu. ft. oven capacity compared to compact gas models
  • Temperature safety sensors on all four coil burners
  • Indicator lights show when surface and oven elements are active

Good to know

  • Front burner reliability is poor—some fail within one year of light use
  • Coil burner design is dated and less efficient than smooth-top electric

FAQ

How do I confirm a 28-inch gas range will fit my counter space?
Measure the width of your cutout at countertop level—not the cabinet base width. Most ranges sold as “28-inch” are actually 27.5 to 28.5 inches wide. Verify the exact dimensions in the spec sheet, then subtract 0.5 inches on each side for airflow clearance. For units listed at 30 inches, you will need filler strips to bridge the gap, which can look unfinished without matching trim.
Can a 28-inch gas range be converted from natural gas to propane?
Most gas ranges in this width include an LP conversion kit in the box or sell it separately. The conversion requires swapping the burner orifices and adjusting the regulator—a job best done by a licensed gas technician. Keep the original natural gas orifices in case you move the range to a property with natural gas hookups. Units without a conversion kit from the factory may need aftermarket parts that void the warranty.
What is the difference between sealed burners and open burners in a compact gas range?
Sealed burners have the burner head enclosed beneath a flat cooktop surface, preventing spills from dripping into the gas line and ignition components. Open burners, common on older ranges, expose the burner assembly and require more thorough cleaning. For a 28-inch gas range used in a tight kitchen where spills are more likely, sealed burners are the recommended choice for long-term reliability and easier cleaning.
How many BTUs do I need for a 28-inch gas range to sear steaks properly?
A burner rated at 12,000 BTUs or higher is sufficient for a solid sear on a steak. For restaurant-quality crust with minimal gray banding, an 18,000 BTU burner delivers faster heat transfer and is ideal. At widths under 24 inches, most compact ranges top out at 12,000 BTUs due to spacing constraints, so prioritize a range with at least one high-output burner over total burner count if searing is your priority.
Should I get a gas range with a storage drawer or a broiler drawer?
A broiler drawer sits below the main oven and provides overhead infrared heat for browning casseroles, melting cheese, and searing meats. A storage drawer offers extra space for pans but does not add cooking functionality. If you already own a separate broiler or rarely broil foods, a storage drawer is more useful. For cooks who regularly finish dishes under high heat, the broiler drawer eliminates the need to preheat a separate countertop unit.

Final Thoughts: The Verdict

For most users, the 28 inch gas range winner is the GE JGBS30DEKWW because it balances a 13,000 BTU burner, a dedicated simmer burner, and a 4.8 cu. ft. oven at a price that undercuts most competitors. If you want smart home integration and maximum oven capacity, grab the Samsung NX60A6511SS/AA. And for heavy-duty burner power and a professional cooking feel without the luxury brand markup, nothing beats the THOR Kitchen LRG3001U.