Summerset Sizzler Pro SIZPRO32 Built-In Gas Grill 32 Inch
- Cooking Area: 740 sq in
- Fuel Type: Natural Gas
- Burners: 4
- Install Type: Built-In
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
Worth considering for a natural gas built-in island where cooking area matters more than peak burner output, but check the 12,000 BTU figure against your searing expectations first.
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ASIN: B01I57UBWGModel: SIZPRO32Category: Outdoor Grills
Overview
Built for a permanent island cutout, the Summerset SIZPRO32 runs on natural gas across four burners, covering 740 square inches of stainless steel cooking surface at a listed 12,000 total BTUs.
Twelve thousand total BTUs split across four burners works out to about 3,000 BTU per burner, which is modest for a grill with this much cooking area. It reads as a unit built more for cooking capacity and steady heat than for aggressive high-heat searing.
- Natural gas fuel
- 4 burners, 740 sq in area
- 12,000 total BTU
- Built-in stainless steel construction
Who it's for
Owners with a natural gas line already run to an outdoor kitchen island who want a wide 740 sq in cooking surface. Less suited to anyone who wants strong searing heat as the top priority.
Pros and cons
- 740 sq in cooking area, large for a built-in unit
- Stainless steel build
- Four independently zoned burners
- 12,000 total BTU is modest for this cooking area
- Requires a fixed natural gas line, not portable
Performance notes
The four-burner layout allows zoned cooking across a large surface, though the modest total BTU rating means it will run cooler per square inch than higher-output built-in grills. Being natural gas fed, it ties the unit to a fixed line rather than a swappable tank.
Specifications
| Brand | Summerset |
|---|---|
| Model | SIZPRO32 |
| Dimensions & fit | |
| Dimensions | 20.7 × 30.6 × 8.5 inches |
| Dimensions | 20.75 x 30.63 x 8.5 in |
| Power & efficiency | |
| Fuel Type | Natural Gas |
| Construction & materials | |
| Material | Stainless Steel |
| Color | Stainless Steel |
| Compatibility & installation | |
| Install Type | Built-In |
| Other details | |
| Cooking Area | 740 sq inhigher than 87% of 103 outdoor grills |
| Burners | 4 |
| BTU | 12000 BTU |
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Frequently asked questions
Is the Summerset SIZPRO32 propane or natural gas?
Natural gas.
How many BTUs does the SIZPRO32 produce?
12,000 total, across four burners.
Is the SIZPRO32 built-in or freestanding?
Built-in, designed to drop into an outdoor kitchen island.