ONLYFIRE GRILLS GS309 Tabletop 3-Burner Gas Griddle
- Cooking Surface Area: 315 sq in
- Fuel Type: Gas
- Primary Cooking Method: Gas Grilling
- Main Burner Count: 3
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
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ASIN: B0BRSNFT3VModel: GS309Category: Outdoor Grills
Overview
The Onlyfire Grills GS309 is a freestanding, 3-burner propane grill with 315 square inches of cooking area, built in stainless steel with a silver finish. It weighs 47 pounds and measures 14 by 23.6 by 14.5 inches.
Three separate burners let a cook run different heat zones even on a grill this compact, useful for holding food warm on one side while searing on another. At 14 by 23.6 by 14.5 inches, the GS309 is smaller than most full-size backyard grills, which likely limits its cooking area more than its burner count would suggest.
- Fuel type: propane
- Burners: 3
- Cooking area: 315 sq in
- Material: stainless steel
Who it's for
Suits buyers who want a compact, freestanding 3-burner propane grill for a small patio, balcony or tailgate setup rather than large-batch cooking. Less suited to anyone regularly grilling for a crowd, since 315 square inches is modest for three burners.
Pros and cons
- Three burners allow separate heat zones
- Stainless steel resists rust
- Freestanding, no cart or built-in installation needed
- Cooking area is modest for a 3-burner grill
- At 47 lb, heavier than a typical tabletop grill
Performance notes
Splitting 315 square inches across three burners gives finer heat-zone control than a single-burner grill of the same size, letting you sear over high heat while keeping another zone lower. Stainless steel resists rust better than painted steel over time outdoors, and the freestanding design means it doesn't need a cart, side table or built-in surround to use.
Specifications
| Brand | Onlyfire Grills |
|---|---|
| Model | GS309 |
| Dimensions & fit | |
| Weight | 47 poundslower than 61% of 174 outdoor grills |
| Dimensions | 15 × 24 × 15 inches |
| Item Dimensions D X W X H | 14 × 23.6 × 14.5 inches |
| Capacity & performance | |
| Number Of Heating Elements | 3 |
| Power & efficiency | |
| Fuel Type | Gas |
| Wattage | 7034 watts |
| Number Of Power Levels | 3 |
| Voltage | 220 volts |
| Construction & materials | |
| Material Type | Stainless Steel |
| Frame Material | Stainless Steel |
| Handle Material | Stainless Steel |
| Color | Silver |
| Finish Types | Polished |
| Compatibility & installation | |
| Installation Type | Tabletop |
| Included components | |
| Unit Count | 1 |
| Included Components | 1LB Propane Gas Valve, 20LB Propane Gas Adapter Hose, Flat Top Griddle |
| Warranty & support | |
| Warranty Description | 1 year |
| Other details | |
| Cooking Surface Area | 315 sq inlower than 78% of 105 outdoor grills |
| Primary Cooking Method | Gas Grilling |
| Main Burner Count | 3 |
| Grill Configuration | 3-burner |
| Number Of Racks | 1 |
| Indoor Outdoor Usage | Outdoor |
| Required Assembly | Yes |
| Other Special Features Of The Product | Compact, Corrosion Resistant, Portable |
| Recommended Uses For Product | Outdoor |
| Cooking System | Electric Ignition |
| Item Type Name | Propane Gas Grill |
Closest rivals on specs
Solaire SOL-AA23A-LP Tabletop Infrared Propane Grill- Weight 47 vs 41 pounds (+15%)
- Cooking Surface Area 315 vs 253 sq in (+25%)
cookit CIQL003S 3-Burner Propane Gas Grill- Weight 47 vs 57.3 pounds (-18%)
- Cooking Surface Area 315 vs 372 sq in (-15%)
Frequently asked questions
How many burners does the GS309 have?
Three.
What is the cooking area?
315 square inches.
What fuel does it use?
Propane.