Broil King Imperial S 690iG – Premium Outdoor Kitchen Grill Island
Two independent ovens, six Dual-Tube burners, and a fully finished 304 stainless steel island — serious dual-zone cooking performance without a connected control system in the way.
The Imperial S 690iG is for homeowners who want a dual-oven outdoor kitchen island and prefer to run it by feel rather than through a connected app. Two completely separate cookboxes — 500 sq. in. and 250 sq. in. — run at entirely different temperatures simultaneously, so you can hold a slow roast in one zone while pushing the other to searing heat, without either compromising the other. Six stainless steel Dual-Tube burners deliver 60,000 BTU across 750 sq. in. of primary cooking space, the 15,000 BTU rear rotisserie burner and included premium rotisserie kit handle weekend cooks, and a 10,000 BTU side burner takes care of sauces and sides. Linear-Flow valves with 180° precision control and premium thermometers put you in charge of heat management. Add dual roll-action lids, four storage drawers, built-in lights, and illuminated knobs in a premium stainless steel finished cabinet, and this island is complete from day one.
What Sets the Imperial S 690iG Apart
A premium dual-oven grill island with six-burner performance, 304 stainless steel construction throughout, and the accessories most islands charge extra for — without the connected control layer.
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2
Independent Ovens
500 sq. in. and 250 sq. in. cookboxes run at completely different temperatures simultaneously.
60K
BTU Main Output
Six stainless steel Dual-Tube burners deliver wall-to-wall searing heat across 750 sq. in.
1,030
Sq. In. Total Cook Space
Primary grids plus stainless steel warming rack — enough room for a full entertaining spread.
304
Stainless Steel Throughout
Cookbox, cabinet system, Flav-R-Wave cooking system, and cooking grids — all 304 grade.
15K
BTU Rotisserie Burner
Rear rotisserie burner plus premium rotisserie kit — included in the box and ready to use.

What's Included in the Box›
Included with the Broil King Imperial S 690iG
- Grill island cabinet system (304 stainless steel)
- Six stainless steel Dual-Tube main burners
- Professional cast stainless steel cooking grids
- Stainless steel warming rack
- 304 stainless steel Flav-R-Wave cooking system
- 10,000 BTU range side burner
- 15,000 BTU stainless steel rear rotisserie burner
- Premium rotisserie kit
- Two durable stainless steel lids (roll-action, with cast aluminum end caps)
- Premium thermometers
- Four storage drawers (main six-burner cabinet)
- Side burner cabinet with tank storage
- One-door/one-drawer storage cabinet
- Slide-out grease tray system
- Built-in lights in cookbox and control knobs
- Sure-Lite electronic ignition
Sold Separately
- Granite countertop
- Stainless steel sink
- Faucet
Deep Dive — Imperial S 690iG›
Dual independent ovens for more flexible outdoor cooking
This is the kind of grill island that makes entertaining easier. With two completely separate cookboxes, you can run different foods at different temperatures at the same time instead of forcing everything onto one surface. That gives you more control for weeknight grilling, family cookouts, and bigger gatherings where timing matters. If you want one outdoor kitchen centerpiece that can handle both fast searing and slower roasting with less compromise, this layout makes a real difference.
Premium grilling performance with stainless steel cooking components
The Imperial S 690iG is built for buyers who want strong heat, durable cooking surfaces, and a more substantial grilling experience. Six stainless steel Dual-Tube burners, professional cast stainless steel grids, and a stainless steel Flav-R-Wave cooking system help deliver the kind of power and consistency expected from a premium outdoor kitchen centerpiece. The rear rotisserie burner and included premium rotisserie kit also expand what the grill can do beyond standard grilling.
Built-in storage, side burner convenience, and polished island styling
The S 690iG is more than a grill head dropped into a cabinet. It is a full grill island setup with 304 stainless steel utility drawers, dedicated storage, a side burner for sauces and sides, and details that make evening cooking easier, including oven lights and illuminated control knobs. It gives outdoor kitchens a more finished, furniture-like feel than a bare built-in grill head alone, while still keeping the performance front and center.
Who It's For — The Deck & Den Take›
The Imperial S 690iG is for the homeowner who wants dual-zone cooking flexibility and isn't interested in connected monitoring or preset modes — just a well-built island that can run two separate temperatures at once. If you regularly cook different proteins or want to sear in one zone while holding in the other, the two independent cookboxes solve that problem without requiring you to interact with a display or an app.
If connected temperature monitoring, electronic meat probes, and preset cooking modes matter to your decision, the Imperial QS 690iG is built on the same dual-oven, six-burner platform and adds the iQue control system on top. The S 690iG is the straightforward performance version of the same layout.
One practical note: this model's finish is premium stainless steel rather than powder-coat, which suits most outdoor kitchen aesthetics cleanly. The granite countertop, sink, and faucet are sold separately — budget and measure for those before the island arrives.
- Homeowners who want dual-zone outdoor cooking and prefer managing heat by feel rather than connected monitoring
- Buyers who want two independent ovens, six burners, and a rotisserie setup without the iQue control layer
- Anyone who values build quality, 304 stainless steel construction, and a premium stainless finish over smart features
- Hosts who regularly cook foods that need different heat levels at the same time
- Outdoor kitchen shoppers looking for a serious dual-oven island at a step below the iQue-equipped QS 690iG
Full Specifications & Dimensions›
General
| Brand |
Broil King |
| Model |
Imperial S 690iG |
| Product Type |
Outdoor kitchen grill island |
| Fuel Options |
Natural gas or liquid propane |
Burners & Heat Output
| Main Burner Output |
60,000 BTU |
| Burners |
Six stainless steel Dual-Tube burners |
| Side Burner |
10,000 BTU range side burner |
| Rear Burner |
15,000 BTU stainless steel rear rotisserie burner |
Cooking Surface
| Cooking Surface |
750 sq. in. primary cooking surface |
| Total Cooking Space |
1,030 sq. in. including stainless steel warming rack |
| Large Cookbox |
500 sq. in. primary cooking area |
| Small Cookbox |
250 sq. in. primary cooking area |
| Cooking Grids |
Professional cast stainless steel cooking grids |
| Cooking System |
304 stainless steel Flav-R-Wave cooking system |
Construction
| Cookbox |
304 stainless steel cookbox with cast aluminum end caps |
| Cookbox Lids |
Two durable stainless steel lids |
| Lid Design |
Roll-action lids with cast aluminum end caps |
| Handles |
Stylish and durable stainless steel handles |
| Finish |
Premium stainless steel finish |
| Cabinet Construction |
Six burner 304 stainless steel cabinet with four storage drawers |
Heat Control & Ignition
| Thermometer |
Premium thermometers |
| Heat Control |
Linear-Flow valves with 180° precision control |
| Ignition |
Sure-Lite electronic ignition |
Storage & Features
| Storage |
Side burner cabinet with tank storage and one-door/one-drawer storage cabinet |
| Lighting |
Built-in lights located in the cookbox and control knobs |
| Grease Management |
Slide-out grease tray system |
Included Accessories
| Included Accessories |
Premium rotisserie kit, stainless steel warming rack |
| Sold Separately |
Granite countertop, stainless steel sink, and faucet |
Warranty, Shipping & Returns›
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Warranty: Covered by Broil King's limited manufacturer warranty: limited lifetime coverage on stainless steel/porcelain steel lid components and the stainless steel cookbox; 15 years on cast stainless/stainless steel grids, Dual-Tube burners, side burner, rear burner, stainless steel Flav-R-Wave, stainless steel components, and remaining parts and paint warranty, honored directly by the manufacturer.
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Free Shipping: See our free shipping policy for full details and eligible items.
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Returns: View our return policy for eligibility and process.
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Price Match: Found a lower price? We'll match it.
Manuals & Documents›
Frequently Asked Questions›
Does the Broil King Imperial S 690iG run on propane or natural gas?›
The Imperial S 690iG is available in both natural gas and liquid propane configurations. Confirm your fuel preference at the time of purchase.
What is the total BTU output of the S 690iG?›
The main burners produce 60,000 BTU total. The rear rotisserie burner adds 15,000 BTU and the side burner adds 10,000 BTU, for a combined output of 85,000 BTU across all cooking zones.
What is the total cooking surface area?›
The primary cooking surface is 750 sq. in. With the stainless steel warming rack included, total cooking space reaches 1,030 sq. in. The large cookbox provides 500 sq. in. and the small cookbox provides 250 sq. in. of primary area.
How does the dual-oven design work — can both ovens run at the same time?›
Yes. The two cookboxes are fully independent, so you can run the large oven and the small oven at completely different temperatures simultaneously. This lets you sear at high heat in one zone while roasting or holding at a lower temperature in the other, without the two zones interfering with each other. Each cookbox has its own roll-action lid.
Does the Imperial S 690iG have a smart control system or connected temperature monitoring?›
No. The Imperial S 690iG uses Linear-Flow valves with 180° precision control and premium thermometers for temperature management, but does not include a connected smart control system, preset cooking modes, or electronic meat probes. If you want those features, the Imperial QS 690iG includes the iQue burner monitoring system, preset Smoke/Roast/Grill modes, and two electronic meat probes on the same dual-oven platform.
Is the rotisserie kit included, or is it sold separately?›
The premium rotisserie kit is included with the S 690iG. The 15,000 BTU stainless steel rear rotisserie burner is also built in, so you can use it right out of the box without any additional purchase.
Are electronic meat probes included?›
No. The Imperial S 690iG does not include electronic meat probes. It comes with premium thermometers for monitoring cookbox temperature. If meat probes are important to your decision, the Imperial QS 690iG includes two electronic meat probes as part of its iQue control system.
What stainless steel grade is used for the cabinet and cookbox?›
The cabinet system, cookbox, and Flav-R-Wave cooking system are all 304-grade stainless steel. The cookbox features cast aluminum end caps and dual roll-action lids. The cooking grids are professional cast stainless steel. The cabinet finish is premium stainless steel.
What storage does the S 690iG include?›
The island includes four storage drawers in the main six-burner cabinet, a side burner cabinet with tank storage, and a one-door/one-drawer storage cabinet. All storage is part of the 304 stainless steel cabinet system.
Does the countertop, sink, and faucet come with the island?›
No. The granite countertop, stainless steel sink, and faucet are sold separately. Measure and budget for those items before installation to complete the island look.
Does the S 690iG have built-in lighting for nighttime grilling?›
Yes. The island includes built-in lights in the cookbox and illuminated control knobs, making it easier to monitor food and adjust settings after dark.
What does the Flav-R-Wave cooking system do?›
The 304 stainless steel Flav-R-Wave system sits between the burners and the cooking grids, acting as a flame tamer that distributes heat evenly and vaporizes drippings to add flavor back into the food.
How does the S 690iG compare to the QS 690iG?›
Both models share the same dual-oven layout (500 sq. in. and 250 sq. in. independent cookboxes), six Dual-Tube burners, 60,000 BTU main output, 750 sq. in. primary cooking surface, 1,030 sq. in. total cooking space, rear rotisserie burner and kit, and 304 stainless steel construction. The key difference is the control system: the QS 690iG includes the iQue burner monitoring system with preset Smoke, Roast, and Grill modes and two electronic meat probes. The S 690iG uses Linear-Flow valve control and premium thermometers without connected monitoring or probes. Choose the S if you prefer straightforward heat management; choose the QS if you want guided control and meat probe monitoring.
What is the Broil King Imperial S 690iG warranty?›
Covered by Broil King's limited manufacturer warranty: limited lifetime coverage on stainless steel/porcelain steel lid components and the stainless steel cookbox; 15 years on cast stainless/stainless steel grids, Dual-Tube burners, side burner, rear burner, stainless steel Flav-R-Wave, stainless steel components, and remaining parts and paint warranty, honored directly by the manufacturer. Contact Broil King for warranty service and claims.
Does Deck & Den offer free shipping on the Broil King Imperial S 690iG?›