Compact, Capable, and Built to Last — The Broil King Gem 310
A space-efficient 3-burner freestanding propane grill with 24,000 BTUs, porcelain-coated cast iron grids, and Broil King's Flav-R-Wave system in a compact 45-inch footprint.
The Broil King Gem 310 is built for the buyer who wants genuine Broil King cooking quality in a grill that actually fits the space they have. Three tube burners put 24,000 BTUs across 295 square inches of porcelain-coated cast iron cooking grids — grids that hold heat, deliver proper sear marks, and outlast the thin steel grates that come standard on most compact grills. The stainless steel Flav-R-Wave system keeps drippings from becoming flare-ups and returns flavor to the food. Resin drop-down side shelves fold away when you need the clearance, electronic ignition means no fumbling with a lighter, and the whole package weighs 68 lbs. on a cart that doesn't take up half the deck. This is the right grill for a smaller patio, apartment balcony, or anyone who's tired of upgrading disposable compact grills.
What the Gem 310 Gets Right
Three things that make this a proper Broil King, not just a small grill.
24,000
BTU Main Output
Three tube burners deliver steady, even heat across 295 sq. in. of primary cooking space — enough for a family of 2–4 every night of the week.
Cast
Iron Cooking Grids
Porcelain-coated cast iron holds heat and delivers proper sear marks — a meaningful step up from the thin steel grates on most compact grills.
Flav-R
Wave Flavor System
Stainless steel Flav-R-Wave vaporizes drippings and returns flavor to the food — the same system used across Broil King's premium lineup.
What's Included in the Box
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Grill
- Broil King Gem 310 freestanding grill on cart
- 3 tube burners (24,000 BTU total)
- Porcelain-coated cast iron cooking grids
- Stainless steel Flav-R-Wave cooking system
- Electronic ignition
Design & Convenience
- Durable resin drop-down side shelves
- Cart included
Not Included
- No side burner
- Rotisserie kit — no exact-fit or universal kit currently available for this model
Fuel
- Propane (LP) — model 814154 — no natural gas version is listed for model 814154
Deep Dive — Gem 310
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Compact three-burner performance for smaller outdoor spaces
With three tube burners producing 24,000 BTUs, the Gem 310 is engineered for steady heat across a compact cooking surface that works well for daily meals, casual weekend grilling, and patio setups where space is limited. Its smaller freestanding footprint makes it especially appealing for decks, patios, and tighter backyard layouts.
Cast iron grids and Flav-R-Wave flavor performance
Porcelain coated cast iron cooking grids help support dependable heat retention and practical searing performance, while the stainless steel Flav-R-Wave cooking system helps vaporize drippings and return richer barbecue flavor to the food. These core Broil King cooking components give the Gem 310 a more substantial cooking feel than many compact gas grills in the same general size range.
Fold-down shelf convenience with a practical freestanding layout
Durable resin drop-down side shelves provide prep space when needed and help conserve room when folded, making the Gem 310 especially useful for more compact patios and balconies. For buyers building a practical outdoor cooking setup, it offers a balanced mix of space efficiency, dependable construction, and easy day-to-day usability.
A compact grill built for straightforward backyard use
The Gem 310 is designed for buyers who want a smaller freestanding grill that still delivers the core Broil King cooking experience. Its manageable size, straightforward feature set, and durable grilling surfaces make it a strong option for routine household use without moving into a larger or more complex grill category.
Who It's For — The Deck & Den Take
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The Gem 310 is the right call when the space genuinely doesn't allow for anything bigger and you still want a grill that grills properly. Cast iron grids and Flav-R-Wave aren't budget-grill features — Broil King carries those through the whole lineup, and that's what makes this different from a box-store compact grill that'll rust through in two seasons.
Where it's not the right pick: if you want a side burner, a rotisserie zone, or more than 295 sq. in. to cook on, this footprint can't deliver those. The Monarch 390 is the next step up for a compact grill with a side burner and rotisserie. The Crown 310 Shadow gives you a similar 3-burner layout in a slightly more substantial package.
One practical note: this is currently available in propane only. Confirm your fuel situation before ordering.
- Buyers with small patios, decks, or apartment balconies where footprint is a hard constraint
- Propane users cooking for 1–4 people who want proper cast iron grids in a compact format
- Anyone replacing a low-quality compact grill who wants Broil King's cooking system and durability
- Buyers who don't need a side burner or rotisserie and want to spend less for a well-built everyday grill
Full Specifications & Dimensions
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General
| Brand |
Broil King |
| Model |
Gem 310 |
| Collection |
Gem 310 Freestanding Grill |
| Model Number |
814154 (LP) |
| Fuel Type |
Propane Gas (LP) — model 814154 is listed as propane only |
Burners & Heat
| Main Burners |
3 tube burners — stainless steel tube burners |
| Main Burner Output |
24,000 BTU |
| Side Burner |
No |
| Rear Rotisserie Burner |
No |
| Cooking System |
Stainless steel Flav-R-Wave cooking system |
Cooking Surface
| Primary Cooking Space |
295 sq. in. |
| Total Cooking Surface |
426 sq. in. including the warming rack |
| Cooking Grids |
Porcelain-coated cast iron cooking grids |
Controls & Features
| Ignition |
Electronic ignition |
| Interior Lighting |
No |
| Illuminated Knobs |
No |
| Rotisserie Compatibility |
No exact-fit or universal rotisserie kit currently available |
Base & Mobility
| Side Shelves |
Durable resin drop-down side shelves |
| Cart |
Included |
Dimensions & Weight
| Assembled Height |
42.6 in. |
| Assembled Width |
45.3 in. |
| Assembled Depth |
21.0 in. |
| Weight |
68 lbs. |
Warranty, Shipping & Returns
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Warranty: 10 years on the cast aluminum cookbox and lid components, 5 years on the stainless steel tube burners, and 2 years on the cast iron cooking grids, stainless steel Flav-R-Wave system, remaining parts, and paint. Warranty is covered and honored directly by Broil King.
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Free Shipping: This item ships free to the contiguous U.S. See our shipping policy.
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Returns: We want you to love it. View our return policy.
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Price Match: Found it for less? We'll match it. Learn about our price match guarantee.
Manuals & Documents
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Frequently Asked Questions
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Is the Gem 310 available in natural gas?›
The Gem 310 is currently listed as a Propane (LP) model only — model number 814154. An NG owners manual link appears in the documentation section but no NG model number is provided. Contact us to confirm current NG availability before ordering if you need natural gas.
What is the primary cooking area of the Gem 310?›
The Gem 310 has 295 sq. in. of primary cooking space. With the warming rack included, the total is approximately 426 sq. in. The 295 sq. in. primary surface is well suited for families of 2–4; it's compact, so plan for rotations if you're cooking for a larger group.
Does the Gem 310 have a side burner?›
No. The Gem 310 does not include a side burner. If a side burner is important to your setup, the Monarch 390 is the next step up — it adds a 10,000 BTU side burner and a 15,000 BTU rear rotisserie burner in a similarly compact freestanding format.
Can I use a rotisserie kit with the Gem 310?›
No exact-fit or universal rotisserie kit is currently available for the Gem 310. If rotisserie cooking is important to you, the Monarch 390 includes a rotisserie burner and kit in the box.
What are the assembled dimensions of the Gem 310?›
The assembled dimensions are: Height 42.6 in., Width 45.3 in., Depth 21.0 in.
How does the Gem 310 compare to the Crown 310 Shadow?›
Both are 3-burner compact freestanding grills. The Crown 310 Shadow steps up to Broil King's Dual-Tube burners, a heavier enclosed black cabinet base, and a more substantial overall build. The Gem 310 is lighter (68 lbs. vs. 116 lbs.), smaller in footprint, and uses standard tube burners — it's the right pick when space and simplicity are the priority.
Does the Gem 310 ship free?›
Yes — the Gem 310 ships free to the contiguous U.S. Contact us with any questions about delivery or setup.
