THOR Rangetop Breakdown: Comparing BTUs, Cutouts, and Burner Configurations

Best for: Dedicated natural gas high-volume home kitchens

Pros

• Two 18,000 BTU power burners
• Automatic re-ignition safety system
• Heavy flat cast-iron grates

Cons

• Propane conversion kit not included
• Deep cutout requires front cabinet modification

The THOR KITCHEN Pro-Style Gas Rangetop (model HRT3618U) is engineered as a heavy-duty commercial slide-in unit designed specifically for natural gas connections. This thor 36 gas rangetop requires a designated cabinet cutout measuring 36 inches wide, 24.77 inches deep, and 7.3 inches high, while the overall unit dimensions span 36 inches wide, 28.38 inches deep, and 8.72 inches high. Weighing 90 pounds, the chassis rests on half-inch adjustable legs that allow installers to align the cooktop flush against adjacent counters. It operates on a standard 120-volt, 60-hertz electrical line to power its electronic ignition and blue LED control panel illumination.

From an operational standpoint, this thor kitchen gas rangetop delivers an aggressive thermal array across six sealed burners. The front row features two independent 18,000 BTU single burners at the left and right positions, flanking a central dual burner producing 15,000 BTUs with an integrated simmer function. The rear row houses three uniform 12,000 BTU single burners, providing predictable medium-high heat zones across the back row. Three heavy-duty flat cast-iron grates create an unbroken surface across the cooking well, enabling chefs to slide heavy pots smoothly without lifting.

The commercial front bullnose is fitted with six zinc alloy control knobs, keeping flame adjustments away from hot pans. A black porcelain drip pan sits beneath the burners to capture overflows, resisting heat discoloration better than bare stainless steel. An automatic re-ignition safety feature immediately sparks the burner back to flame if a draft extinguishes combustion. When coordinating delivery and exterior structural updates for a kitchen remodel, securing property access points with a blink outdoor camera system helps manage contractor schedules during utility hookups. Note that the listing specifies natural gas only and states a gas convertible kit is not included.

• Six sealed gas burners generating up to two 18,000 BTU power zones and a 15,000 BTU dual simmer burner
• Heavy-duty zinc alloy front control knobs with brilliant blue LED illumination
• Continuous flat cast-iron cooking grates covering a durable black porcelain drip pan
• Automatic re-ignition safety mechanism wired to a 120-volt electronic ignition system

Best for: Wide countertops seeking six-burner drop-in installation

Pros

• Dual 18,000 BTU front burners
• Seamless single-piece stainless steel surface
• Liquid propane conversion kit included

Cons

• Consumes 36 inches of counter width
• Dial controls reduce edge burner spacing

Best for: Countertops requiring a 30-inch drop-in chassis

Pros

• Shallow 4.4-inch chassis saves cabinet space
• Liquid propane conversion kit included
• Includes cast-iron wok support ring

Cons

• Four burners instead of six
• Controls mounted directly on cooking deck

Best for: Culinary stations demanding griddle and six burners

Pros

• Built-in 15,000 BTU stainless steel griddle
• Six gas burners with 650 BTU simmer
• Expansive 48-inch cooking platform

Cons

• Requires wide 48-inch dedicated cabinet base
• Substantial ventilation airflow requirement

Best for: Homes operating on liquid propane utility lines

Pros

• Factory configured for liquid propane
• Ultra-low 650 BTU simmer setting
• Die-cast metal illuminated control knobs

Cons

• Not convertible to natural gas
• Heavy 95-pound chassis installation

The THOR Kitchen Professional 36-Inch Liquid Propane rangetop (model HRT3618ULP) provides the exact front-control aesthetic of Thor’s flagship commercial line, factory-calibrated for properties powered by liquid propane. With physical dimensions measuring 36 inches wide, 27.5 inches deep, and 9.2 inches high, this 95-pound slide-in rangetop slots directly into open-front cabinetry. Because liquid propane operates at different delivery pressures than natural gas, buying a factory-dedicated propane model eliminates the need to manually swap out tiny brass orifices, adjust air shutters, or risk improper flame calibration during installation.

The heating layout provides extreme operational flexibility, scaling from a high-powered 18,000 BTU burner capable of rapid boiling down to a steady 650 BTU simmer setting for melting chocolate, clarifying butter, or holding delicate sauces. The cooking surface is framed by heavy-duty continuous cast iron grates that span the chassis width. Die-cast metal burner controls occupy the vertical front fascia, giving the cook direct mechanical feedback when dialing in flame heights without forcing hands to reach over active cookware.

Cleaning and safety receive equal engineering attention on the HRT3618ULP. A black porcelain spill tray lines the burner base to simplify cleanups, trapping splatters and preventing grease from baking directly onto exterior stainless steel panels. Brilliant blue LED control panel lights offer an instant visual cue across the room that a burner valve is open. For homeowners designing an expansive kitchen pavilion that pairs pro-style cooking gear with an under-counter honeywell beverage refrigerator, this propane rangetop delivers commercial-style heat output without requiring connection to municipal utility gas lines.

• Factory-configured liquid propane burner manifold eliminating field conversion steps
• Versatile heating envelope ranging from an 18,000 BTU high output to a 650 BTU low simmer
• Die-cast metal control knobs complemented by high-visibility blue LED backlighting
• Seamless black porcelain spill basin paired with heavy continuous cast-iron burner grates

When kitchen architecture allows for expansive commercial sizing, the THOR Kitchen Professional 48-Inch Gas Rangetop (model HRT4806U) serves as the primary culinary center. Measuring 48 inches wide, 27.5 inches deep, and 9.2 inches high, this slide-in rangetop demands substantial cabinetry support and a heavy-duty exhaust hood capable of clearing substantial thermal plumes. Rated at 110 volts for its control circuits with an 18,000-watt listing spec, the unit merges open-flame cooking with a dedicated central griddle plate, making it the most versatile multi-zone platform in the Thor catalog.

The burner layout pairs six heavy-duty gas burners with an integrated 15,000 BTU stainless steel griddle. Burner performance on this thor 48 inch rangetop spans from an intense 18,000 BTU high flame down to a steady 650 BTU simmer function that stabilizes low-heat braises and sauces over extended periods. The griddle plate introduces flat-top cooking flexibility directly into the center of the cooktop, allowing simultaneous pancake, smashburger, and egg preparation alongside boiling pots and searing pans on the perimeter cast-iron grates.

Like its 36-inch pro siblings, the HRT4806U utilizes heavy-duty continuous cast iron grates, a durable black porcelain spill tray, and die-cast metal burner control dials. Each knob position is reinforced with blue LED illumination, indicating burner activation clearly in dim kitchen environments. Because of its massive 48-inch width, this rangetop gives way to the 36-inch HRT3618U in standard residential kitchen footprints where retaining base cabinet storage space takes priority over commercial griddle capability.

• Expansive 48-inch chassis featuring six sealed burners and a central 15,000 BTU stainless steel griddle
• Wide dynamic heat range from an 18,000 BTU power flame down to a 650 BTU delicate simmer
• Continuous cast iron grates over a black porcelain spill tray for effortless pan sliding
• Commercial-grade die-cast metal knobs illuminated by bold blue LED status lights

The THOR Kitchen Professional 30-inch Cooktop Rangetop (model TGC3001) shifts away from the front-bullnose slide-in form factor, utilizing a perimeter drop-in footprint designed to install directly into standard countertop cutouts. Measuring 30 inches wide, 21 inches deep, and 4.4 inches high with a light 39-pound chassis, this model drops into standard 30-inch base cabinets without cutting away the front face frame. Constructed from a single continuous piece of stainless steel, the surface resists grease buildup and eliminates seams where cooking debris accumulates.

Despite its compact drop-in profile, the TGC3001 houses four sealed gas burners with specific performance ratings. The front left burner operates as an 18,000 BTU power burner for high-heat wok cooking and rapid boiling. The rear left element provides 12,000 BTUs for standard sauteing, while the front right and rear right positions each deliver 9,000 BTUs for simmering and daily pan work. Edge-to-edge porcelain-coated continuous cast iron grates span the surface, and Thor includes an auxiliary wok ring engineered to seat round-bottom Asian cookware securely over the high-output burner.

Control takes place via top-mounted dial knobs that illuminate with a striking blue glow when in operation, providing safety feedback on the cooking deck. The unit utilizes an automatic electric ignition system, doing away with standing pilot lights to conserve gas and prevent accidental burns from manual lighters. Unlike the dedicated natural gas HRT3618U, this 30-inch cooktop includes a liquid propane conversion kit in the box. While coordinating major kitchen plumbing updates or tracking material deliveries, setting up perimeter property oversight using a blink whole home security camera bundle keeps homeowners updated on jobsite access.

• Compact 30-inch drop-in chassis engineered with seamless single-piece stainless steel
• Four sealed burners delivering up to 18,000 BTUs of fast, concentrated heat output
• Edge-to-edge porcelain-coated continuous cast iron grates with included wok ring
• Includes a factory liquid propane conversion kit for multi-fuel flexibility

The THOR Kitchen Professional 36-inch Cooktop Rangetop (model TGC3601) scales the drop-in cooktop concept to a full six-burner configuration across a 36-inch countertop platform. Sized at 36 inches wide, 21 inches deep, and 4.4 inches high with a 24-kilogram chassis weight, this unit requires minimal under-counter depth compared to commercial rangetops. It operates on a 115-volt power connection with a 66,000-watt listing specification. Built using a seamless one-piece stainless steel deck, it maintains a clean architectural line across modern quartz and stone counters.

The burner layout on the TGC3601 provides exceptional multi-pan capability by deploying two separate 18,000 BTU power burners at the front left and front middle positions. The rear left and rear middle burners each produce 12,000 BTUs, while the front right and rear right positions provide 6,000 BTUs for low-heat simmer tasks. This configuration allows cooks to run two high-heat boiling or searing vessels simultaneously across the front row without crowding. Heavy-duty porcelain-coated cast-iron continuous grates allow heavy stockpots to move between elements, and an included wok ring supports round-bottom cookware.

Top-mounted metal dial controls feature integrated blue backlighting that turns on during operation to verify flame status. An automatic electric pulse ignition system ignites burners safely without matches or standing pilots. Like its 30-inch counterpart, the TGC3601 arrives set for natural gas but includes a liquid propane conversion kit right in the package. For kitchens with standard lower cabinetry that cannot accommodate the deep 7.3-inch to 9.2-inch vertical chassis cutouts required by the HRT3618U or HRT3618ULP, this 4.4-inch drop-in cooktop offers six full burners while preserving drawer space underneath.

• Six sealed gas burners featuring dual 18,000 BTU power elements across the front row
• Shallow 4.4-inch drop-in chassis preserving under-counter cabinet drawer utility
• Heavy porcelain-coated continuous grates, illuminated metal dials, and included wok adapter
• Dual-fuel ready with included liquid propane conversion hardware