Looking Beyond the Flintex 6-Burner Built-In Gas Grill? 6 Alternatives Worth a Look
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The Flintex 6-Burner Built-In Gas Grill offers 860 square inches of cooking space and 60,000 BTUs of heat. If you are evaluating flintex 6 burner built in gas grill alternatives, you might want a different form factor or size. This model requires a specific cutout width and includes a griddle, but it lacks a side burner. Its porcelain-enameled firebox resists rust, yet the unit is heavy at 139 pounds.
We selected these options because their specifications overlap with the original in key areas like fuel type and built-in design. You may prefer a dedicated griddle for flat-top cooking or a wider grill for larger families. Some alternatives offer natural gas only, while others support propane. The list includes compact units for small islands and premium bundles for custom kitchens. Each choice provides distinct specs for your outdoor kitchen needs.
How each alternative compares
Stanbroil 36-Inch Built-In Natural Gas Griddle
The Stanbroil 36-Inch Built-In Natural Gas Griddle shifts your focus from grilling to flat-top cooking. While the Flintex provides 860 square inches of mixed grate and warming space, this unit offers a dedicated 36-inch stainless steel surface. It measures 25.7 inches wide and 13 inches tall, fitting standard 36-inch cutouts. You lose the ability to sear steaks with grill marks, but gain precise three-zone heat control for eggs, pancakes, or stir-fries. If your outdoor kitchen island needs a dedicated griddle station rather than a versatile grill, this stainless steel model delivers solid durability for that specific task.
Weber Genesis E-415 Natural Gas Grill
The Weber Genesis E-415 Natural Gas Grill is a freestanding unit, not a built-in appliance. It measures 64.5 inches wide and 48.1 inches high, requiring significant floor space compared to the Flintex’s compact 45.3-inch width. This model prioritizes even heat distribution and durable grates for natural gas users who have ample room. You sacrifice the custom countertop integration of the Flintex for a robust, standalone structure. It suits homeowners who do not want to build a custom island but still desire high-performance natural gas cooking with wide, consistent heating across the cooking area.
Bull Outdoor Products Angus 30-Inch Built-In Grill Bundle
The Bull Outdoor Products Angus 30-Inch Built-In Grill Bundle offers a unified, professional look for custom outdoor kitchens. It measures 25.3 inches wide and 21.3 inches high, fitting a 30-inch cutout. Unlike the Flintex, which includes a griddle, this bundle focuses on high heat and durable stainless steel construction for serious cooking. It includes a side burner for added versatility. You give up the massive 860-square-inch cooking area of the Flintex for a more streamlined, integrated aesthetic. This option fits buyers who prioritize a cohesive, high-end appearance and dedicated side cooking space in their custom island design.
Stanbroil 36-Inch Built-In Propane Griddle
The Stanbroil 36-Inch Built-In Propane Griddle provides a large flat-top surface for outdoor cooking using propane. It shares the same dimensions as the natural gas version, measuring 36 inches long and 25.7 inches wide. This model offers high heat output on a dedicated griddle, eliminating the grill grates found on the Flintex. You trade the versatility of searing and warming racks for consistent, even heat across a large flat surface. It is ideal for buyers who want a dedicated griddle in a built-in island setup and prefer propane fuel flexibility over natural gas infrastructure.
Stanbroil 28-Inch Built-In Natural Gas Griddle
The Stanbroil 28-Inch Built-In Natural Gas Griddle offers independent burners for precise temperature control on a flat surface. It measures 28 inches long and 13.8 inches wide, fitting into a standard cutout. This unit prioritizes griddle cooking over high-BTU grilling, providing a solid stainless steel build. You lose the grill grates and warming rack of the Flintex but gain dedicated space for items that require a flat cooking surface. It fits buyers who focus on griddle-style meals and want independent burner control for managing different heat zones on a large, durable stainless steel platform.
Blaze 25-Inch Built-In Propane Gas Grill
The Blaze 25-Inch Built-In Propane Gas Grill offers commercial-style construction in a compact format. It measures 25 inches wide and 21.3 inches high, fitting a 25-inch cutout. This 3-burner model uses propane and emphasizes durable, commercial-grade materials over maximum burner count. You sacrifice the 60,000 BTU output and 860-square-inch capacity of the Flintex for a smaller, highly durable unit. It suits users who need a reliable propane grill for compact outdoor kitchens and prioritize robust construction and warranty support over large cooking space or multiple burners.
Quick picks
Our 7 picks
Flintex 6-Burner Built-In Gas Grill
Best for: Large outdoor gatherings and versatile cooking
- Fuel Type
- Propane and Natural Gas
- Cooking Area
- 860 sq.in.
- Heat Output
- 60,000 BTU
- Burner Count
- 6
- Form Factor
- Built-in
- Placement
- Outdoor
View on Amazon: Flintex 6-Burner Built-In Gas Grill Affiliate link
This Flintex built-in grill offers 860 square inches of cooking space across porcelain-enameled cast iron grates and a warming rack. It delivers 60,000 BTU from six stainless steel burners. The unit fits cutouts between 40.5 and 42.8 inches wide. It works with natural gas or propane, though the natural gas connector ships separately. The design includes V-shaped grease channels to reduce flare-ups.
Pros
- 860 square inches of total cooking area
- 60,000 BTU heat output from six burners
- Porcelain-enameled cast iron grates for heat retention
- Includes a bonus griddle for versatile cooking
- V-shaped grease channels reduce flare-ups
Cons
- Natural gas connector ships separately
- Rotisserie kit is not included
- Propane hose and regulator included, but natural gas setup requires separate purchase
Good fit if
- You need a large cooking area for gatherings of 10 to 12 people
- You want a built-in unit that fits standard countertop cutouts
- You prefer porcelain-enameled surfaces for easier cleaning
Skip if
- You want a rotisserie kit included in the box
- You need a natural gas connector included with the grill
- You prefer a smaller grill for limited spaces
Verdict: Flintex 6-Burner Built-In Gas Grill provides substantial cooking space and high heat for large outdoor kitchens. It suits buyers who prioritize capacity and easy cleanup over included accessories.
Stanbroil 36-Inch Built-In Natural Gas Griddle
Best for: Dedicated outdoor griddle cooking in built-in islands
- Fuel Type
- Natural gas
- Cooking Area
- 540 sq. in.
- Heat Output
- 42,000 BTU
- Burner Count
- 3
- Form Factor
- Built-in
- Primary Material
- 304 stainless steel
View on Amazon: Stanbroil 36-Inch Built-In Natural Gas Griddle Affiliate link
This Stanbroil unit is a 36-inch built-in natural gas griddle with a 540-square-inch cooking surface. It uses three 14,000 BTU burners for a total of 42,000 BTU. The construction features 304 stainless steel and a 6-gauge thick plate. You get independent heat control and a removable grease tray. It fits outdoor kitchen islands and supports lids in wind. The cutout requires 33.85 by 21.72 inches.
Pros
- 540 square inch cooking area for large batches
- 42,000 BTU total output from three burners
- 304 stainless steel construction with 6-gauge plate
Cons
- Smaller cooking area than the 860 sq. in. Flintex grill
- Lower BTU output than the 75,000 BTU Bull bundle
- Natural gas only without included propane conversion parts
Good fit if
- You need a dedicated flat-top surface for outdoor cooking
- You have a 36-inch wide built-in space available
- You want independent control over three heat zones
Skip if
- You require a propane fuel source by default
- You need more than 540 square inches of space
- You prefer a grill over a griddle for searing
Verdict: Stanbroil 36-Inch Built-In Natural Gas Griddle delivers solid 304 stainless steel durability and precise three-zone heat control. It fits buyers who prioritize a dedicated griddle surface in a standard 36-inch built-in cutout.
Weber Genesis E-415 Natural Gas Grill
Best for: Natural gas users needing wide, even heat
- Fuel Type
- Natural Gas
- Burner Count
- 4
- Placement
- Outdoor
- Material
- Stainless Steel
- Features
- Cast Iron Grates
- Dimensions
- 27 × 64.5 × 48.1 inches
View on Amazon: Weber Genesis E-415 Natural Gas Grill Affiliate link
This Weber Genesis E-415 is a 64.5-inch wide natural gas grill designed for substantial outdoor cooking. It features porcelain-enameled cast-iron grates that retain heat for effective searing. The unit includes a pull-out grease tray for easy cleanup and a warming rack for multitasking. Its PureBlu burners provide even heat distribution across the large cooking surface. This model suits those who need a wide, durable grill for natural gas hookups.
Pros
- PureBlu burners with tapered design for consistent flame
- Porcelain-enameled cast-iron grates for heat retention
- Pull-out grease tray for easy disposal
- Includes warming rack for multitasking
- FLAVORIZER Bars vaporize juices to boost flavor
Cons
- Factory built for natural gas only, limiting fuel flexibility
- Large footprint at 64.5 inches wide requires significant space
- Side tables are not included in the base unit description
Good fit if
- You have a natural gas line installed and want a dedicated gas grill
- You need a wide cooking surface for large meals
- You prefer cast-iron grates for searing performance
Skip if
- You need a propane grill instead of natural gas
- You have limited counter space for a 64.5-inch unit
- You want a griddle or built-in outdoor kitchen bundle
Verdict: Weber Genesis E-415 Natural Gas Grill is a robust choice for homeowners with natural gas infrastructure who prioritize even heat and durable grates. It fits kitchens with ample space for its wide frame.
Bull Outdoor Products Angus 30-Inch Built-In Grill Bundle
Best for: Custom outdoor kitchen islands
- Heat Output
- 75,000 BTU
- Form Factor
- Built-in
- Primary Material
- 304 stainless steel
- Fuel Type
- Gas, Natural Gas
- Placement
- Outdoor
- Features
- Side Burner
View on Amazon: Bull Outdoor Products Angus 30-Inch Built-In Grill Bundle Affiliate link
This bundle pairs a 30-inch Angus grill head with 75,000 BTU output with matching 304 stainless steel cabinetry. You get a double drawer, double doors, and a single side burner. The construction resists rust and corrosion. It suits contractors or homeowners building a cohesive outdoor kitchen island with professional-grade durability and visual consistency.
Pros
- 75,000 BTU heat output from the Angus grill head
- Constructed from durable 304 stainless steel
- Includes a 30-inch double drawer and 38-inch double doors
- Adds a single side burner for auxiliary cooking
Cons
- Requires assembly of multiple separate components
- Limited to one side burner
- No integrated rotisserie spit included
Good fit if
- You are building a custom outdoor kitchen island
- You want a cohesive stainless steel aesthetic
- You need high heat output for searing
Skip if
- You prefer a single all-in-one unit
- You need multiple side burners
- You want a pre-assembled appliance
Verdict: Bull Angus 30" Built-In Grill Bundle delivers high heat and durable materials for serious outdoor cooking. It fits buyers who prioritize a unified, professional look for their custom kitchen build.
Stanbroil 36-Inch Built-In Propane Griddle
Best for: Dedicated outdoor griddle cooking
- Fuel Type
- Liquid propane
- Cooking Area
- 540 sq. in.
- Heat Output
- 42,000 BTU
- Burner Count
- 3
- Form Factor
- Built-in
- Primary Material
- 304 stainless steel
View on Amazon: Stanbroil 36-Inch Built-In Propane Griddle Affiliate link
This is a 36-inch built-in gas griddle designed for outdoor kitchen islands. It uses liquid propane and delivers 42,000 BTU across three 14,000 BTU burners. The cooking surface measures 540 square inches, built on a 6-gauge 304 stainless steel plate. You get independent heat control for each burner. The unit includes a removable grease tray for easy cleanup. It fits a cutout of 33.85 inches wide.
Pros
- 540 square inch cooking surface
- 42,000 BTU total heat output
- 304 stainless steel construction
- 3 independent burners for zone control
Cons
- Liquid propane fuel only
- Smaller cooking area than 6-burner grills
- Requires specific cutout dimensions
Good fit if
- You want a dedicated griddle surface
- You have a propane supply
- You need precise heat zones
Skip if
- You prefer natural gas
- You need grill grates
- You have a small cutout
Verdict: Stanbroil 36-Inch Propane Griddle offers high heat and a large flat top for outdoor cooking. It suits buyers who want dedicated griddle space in a built-in island setup.
Stanbroil 28-Inch Built-In Natural Gas Griddle
Best for: Dedicated outdoor griddle cooking
- Fuel Type
- Natural Gas
- Cooking Area
- 412 sq. in.
- Heat Output
- 34,000 BTU
- Burner Count
- 2
- Form Factor
- Built-in
- Primary Material
- 304 stainless steel
View on Amazon: Stanbroil 28-Inch Built-In Natural Gas Griddle Affiliate link
This 28-inch built-in griddle uses natural gas to deliver 34,000 BTUs across a 412-square-inch cooking surface. It features two H-shaped steel tube burners for independent zone control. The unit is constructed from 304 stainless steel for durability. It fits a cutout of 26 by 21.72 inches. You get precise heat management for outdoor cooking.
Pros
- 304 stainless steel construction resists corrosion
- 34,000 BTU total heat output
- Two independent burners for zone control
- Large 412-square-inch cooking area
Cons
- Lower BTU count than 5-burner grills on this list
- Heavier at 92 pounds
- Requires natural gas connection
Good fit if
- You want dedicated griddle space in your outdoor kitchen
- You have a natural gas supply
- You need independent heat zones
Skip if
- You need propane-only operation
- You require more than 412 square inches of space
- You prefer a grill over a griddle
Verdict: Stanbroil 28-Inch Natural Gas Griddle offers solid stainless steel build and independent burners. It fits buyers who prioritize griddle cooking over high-BTU grilling.
Blaze 25-Inch Built-In Propane Gas Grill
Best for: Compact outdoor kitchens needing durable propane grilling
- Fuel Type
- Propane gas
- Burner Count
- 3
- Form Factor
- Built-in
- Primary Material
- 304 stainless steel
- Placement
- Outdoor
- Application
- Commercial
View on Amazon: Blaze 25-Inch Built-In Propane Gas Grill Affiliate link
The Blaze 25-inch built-in grill features three 16-gauge stainless steel tube burners and durable 8mm cooking rods. Constructed from 304 stainless steel, it resists rust and corrosion. It measures 25 by 25.8 inches and weighs 88 pounds. This commercial-style unit suits outdoor kitchens needing a compact, durable propane grill with a strong warranty.
Pros
- Three commercial-quality 16-gauge 304 stainless steel tube burners
- Durable 8mm stainless steel cooking rods
- Built from high-quality 304 stainless steel for rust resistance
- Lifetime residential warranty plus 3-year multi-user commercial warranty
Cons
- Only three burners compared to the six-burner Flintex alternative
- Smaller 25-inch footprint limits cooking capacity
- Propane fuel requires tank management rather than natural gas hookups
Good fit if
- You need a compact built-in grill for a smaller outdoor kitchen
- You prefer propane fuel for flexible placement
- You want commercial-grade stainless steel construction
Skip if
- You require six burners for large gatherings
- You have a natural gas hookup and want to avoid propane tanks
- You need a wider cooking surface than 25 inches
Verdict: Blaze 25-Inch 3-Burner Propane Grill fits those who prioritize durable, commercial-style construction in a compact built-in format. It is ideal for users who need a reliable propane grill with a strong warranty rather than maximum burner count.
Specifications side by side
| Spec | Flintex 6-Burner Built-In Gas Grill | Stanbroil 36-Inch Built-In Natural Gas Griddle | Weber Genesis E-415 Natural Gas Grill | Bull Outdoor Products Angus 30-Inch Built-In Grill Bundle | Stanbroil 36-Inch Built-In Propane Griddle | Stanbroil 28-Inch Built-In Natural Gas Griddle | Blaze 25-Inch Built-In Propane Gas Grill |
|---|---|---|---|---|---|---|---|
| Fuel Type | Propane and Natural Gas | Natural gas | Natural Gas | not stated | Liquid propane | Natural Gas | Propane gas |
| Cooking Area | 860 sq.in. | 540 sq. in. | not stated | not stated | 540 sq. in. | 412 sq. in. | not stated |
| Heat Output | 60,000 BTU | 42,000 BTU | not stated | 75,000 BTU | 42,000 BTU | 34,000 BTU | not stated |
| Burner Count | 6 | 3 | 4 | not stated | 3 | 2 | 3 |
| Form Factor | Built-in | Built-in | not stated | Built-in | Built-in | Built-in | Built-in |
| Primary Material | not stated | 304 stainless steel | not stated | 304 stainless steel | 304 stainless steel | 304 stainless steel | 304 stainless steel |
| Placement | Outdoor | Outdoor | Outdoor | Outdoor | Outdoor | Outdoor | Outdoor |
| Application | not stated | not stated | not stated | not stated | not stated | not stated | Commercial |
| Material | not stated | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel | not stated |
| Features | not stated | not stated | Cast Iron Grates | Side Burner | not stated | not stated | not stated |
| Compatible Appliance | Griddle | Griddle | not stated | not stated | Griddle | Griddle | not stated |
| Size | 6-Burner | 36 x 25.7 x 13 inches | 64.5 inches (W) x 27 inches (L) x 48.1 inches (H) | 30" Angus Contractor Bundle | 36 x 25.7 x 13 inches | Large | Regular |
| Dimensions | 16.6 × 45.3 × 11 inches | 36 × 25.7 × 13 inches | 27 × 64.5 × 48.1 inches | 39.8 × 25.3 × 21.3 inches | 36 × 25.7 × 13 inches | 28 × 13.8 × 26.9 inches | 25.8 × 25 × 21.3 inches |
| Weight | 139 pounds | not stated | not stated | not stated | not stated | 92 pounds | 88 pounds |
| Model | RUSDI6 | Z059-NG-36-SS | 1500368 | 44107 | Z059-LP-36-SS | Z059-NG-30-SS | BLZ-3LBM-LP |
| Color | not stated | Silver | Black | Stainless Steel | Silver | Silver | Propane Gas/Stainless Steel |
Frequently asked questions
What is the best built-in gas grill alternative for large outdoor gatherings?
The Flintex 6-Burner Built-In Gas Grill remains the top choice for large gatherings. It offers 860 square inches of cooking space and 60,000 BTUs of heat. This 45.3-inch wide unit handles high-volume cooking. Its natural gas connection suits permanent outdoor kitchens. You get substantial capacity without needing frequent refueling.
Which alternative is best for dedicated griddle cooking in a built-in island?
The Stanbroil 36-Inch Built-In Natural Gas Griddle is ideal for flat-top cooking. It features 304 stainless steel durability and three-zone heat control. This 36-inch unit fits standard cutouts. It replaces grilling with a dedicated griddle surface. You get precise temperature zones for even cooking across the wide plate.
Is there a natural gas grill alternative with even heat distribution?
The Weber Genesis E-415 Natural Gas Grill provides robust even heat. It is designed for homeowners with natural gas infrastructure. The unit measures 64.5 inches wide and 48.1 inches high. It prioritizes durable grates and consistent temperature. This wide frame suits kitchens with ample space for large-scale outdoor cooking.
What is the best premium alternative for custom outdoor kitchen islands?
The Bull Angus 30-Inch Built-In Grill Bundle delivers high heat and durable materials. It is designed for serious outdoor cooking in custom islands. The unit includes a side burner and stainless steel construction. It measures 39.8 inches long and 21.3 inches high. You get a unified, professional look for your build.
Can I find a propane griddle alternative for built-in setups?
The Stanbroil 36-Inch Built-In Propane Griddle offers high heat for outdoor cooking. It provides a large flat top for dedicated griddle space. This 36-inch unit fits built-in island setups. It runs on propane for flexible fuel options. You get the same durable construction as the natural gas version.
Which alternative is best for buyers who prioritize griddle cooking over high-BTU grilling?
The Stanbroil 28-Inch Built-In Natural Gas Griddle is best for griddle-focused users. It offers solid stainless steel build and independent burners. This large unit measures 28 inches long and weighs 92 pounds. It fits buyers who prioritize griddle cooking. You get reliable performance without needing maximum grilling BTUs.
What is the best commercial-style alternative for compact outdoor kitchens?
The Blaze 25-Inch Built-In Propane Gas Grill suits compact outdoor kitchens. It features durable, commercial-style construction in a small format. This 25-inch unit runs on propane. It weighs 88 pounds and fits tight spaces. You get reliable propane grilling with strong build quality for frequent use.






