The Largest Imperial S Island — Dual Ovens, 1,030 Square Inches, Maximum Outdoor Kitchen.
Six Dual-Tube burners across two independent cookboxes, a 15,000 BTU rear rotisserie burner with kit included, a 10,000 BTU range side burner, and 304 stainless steel cabinetry — the iF configuration of the Imperial S 690i takes the dual-oven island to its fullest expression.
The Broil King Imperial S 690iF is the iF configuration of the Imperial S 690i dual-oven island — a larger-footprint setup built for homeowners who want the maximum outdoor kitchen scale the S series offers. Two completely independent cookboxes — 500 sq. in. and 250 sq. in. — run separate temperatures simultaneously, giving you the flexibility to sear in one oven and roast in the other without either cook suffering. Six stainless steel Dual-Tube burners deliver 60,000 BTUs across 750 sq. in. of primary surface, with 1,030 sq. in. total when the warming rack is in use. Two durable stainless steel lids, professional cast stainless steel cooking grids, and the 304 stainless steel Flav-R-Wave system back up the burner output with the cooking surfaces to match. The 15,000 BTU rear rotisserie burner and premium kit are included — rotisserie capability from day one. A 10,000 BTU range side burner, built-in oven lights, illuminated control knobs, Linear-Flow valves with 180° precision control, and Sure-Lite ignition complete the cooking station. The six-burner 304 stainless steel cabinet with four storage drawers, side burner cabinet with tank storage, and one-door/one-drawer cabinet make this a finished outdoor kitchen — not a grill waiting for context around it.
Five Things That Define the Imperial S 690iF as a Complete Outdoor Kitchen
The specs that make the iF the most expansive configuration in the Imperial S dual-oven island line.
Swipe to see all features
60,000
BTU Main Burners
Six stainless steel Dual-Tube burners across both ovens — powerful, even heat coverage across 750 sq. in. of primary cooking surface.
1,030 sq. in.
Total Cooking Space
750 sq. in. primary across two independent ovens, plus the stainless steel warming rack — 1,030 sq. in. total to cook and hold a full spread simultaneously.
2 Ovens
Independent Cookboxes
A 500 sq. in. main cookbox and a separate 250 sq. in. cookbox with two independent lids — completely separate temperature environments for simultaneous cooking.
25,000
BTU Side + Rear Burners
15,000 BTU rear rotisserie burner with premium kit in the box, plus a 10,000 BTU range side burner — rotisserie and stovetop cooking included from day one.
304 SS
Full Island Cabinetry
Six-burner 304 stainless steel cabinet with four storage drawers, a side burner cabinet with tank storage, and a one-door/one-drawer cabinet — the complete iF island configuration.
What's Included in the Box
►
Broil King Imperial S 690iF Grill Island
- Six stainless steel Dual-Tube main burners (60,000 BTU)
- Two independent cookboxes — 500 sq. in. (large) and 250 sq. in. (small)
- Two durable stainless steel lids
- Professional cast stainless steel cooking grids
- 304 stainless steel Flav-R-Wave cooking system
- Stainless steel warming rack
- 15,000 BTU stainless steel rear rotisserie burner
- Premium rotisserie kit
- 10,000 BTU range side burner
- Linear-Flow valves with 180° precision control
- Sure-Lite electronic ignition
- Premium thermometers
- Built-in cookbox lights and illuminated control knobs
- Roll-action lids with cast aluminum end caps
- Stainless steel handles
- Slide-out grease tray system
- 304 stainless steel cookbox with cast aluminum end caps
- Six-burner 304 stainless steel cabinet with four storage drawers
- Side burner cabinet with tank storage
- One-door / one-drawer storage cabinet
Granite countertop, stainless steel sink, and faucet are sold separately and are not included with this island.
Deep Dive — Imperial S 690iF Features
►
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 690iF 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 690iF 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. For shoppers comparing premium backyard cooking setups from leading manufacturers, browsing our outdoor living brands page can help you see where Broil King fits.
Broil King Imperial S 690iF Features & Benefits
-
Two independent cookboxes: Cook different foods at different temperatures with more control and less crowding.
-
Six stainless steel Dual-Tube burners: Delivers strong, even main burner performance across a large grilling surface.
-
Range side burner and rear rotisserie burner: Expands what you can cook outdoors, from sauces and sides to rotisserie meals.
-
Professional cast stainless steel cooking grids: Offers a more substantial grilling surface with premium feel and durability.
-
304 stainless steel island cabinetry: Adds durable storage and a cleaner, built-in outdoor kitchen presentation.
-
Built-in lights and illuminated knobs: Makes nighttime grilling more comfortable and easier to manage.
-
Premium stainless steel finish: Gives the island a polished look that fits high-end outdoor kitchen designs.
Who It's For — The Deck & Den Take
►
The S 690iF is the iF configuration of the Imperial S 690i dual-oven island — meaning it's the larger-footprint version within the same dual-oven, six-burner chassis. In terms of cooking hardware, it is identical to the S 690iE: same burner count, same cookboxes, same grids, same accessories included. The iF configuration reflects a different cabinet layout — a larger overall island footprint. The iF layout includes a 24-inch outdoor refrigerator, spice cabinet, and waste organizer. By comparison, the iE layout uses a sink-ready cabinet arrangement with an outdoor-sink opening, false-front drawer cabinet, waste organizer, and two-door storage cabinet; the sink and faucet remain sold separately.
What's clear from the source: the S 690iF is for buyers who want the dual-oven cooking flexibility of the 690i in this expanded island format. If your patio or outdoor kitchen plan calls for the larger iF footprint, and you're comfortable managing temperature manually without iQue — this is the model. If you want connected control on the same dual-oven chassis, the QS 690iJ is the equivalent with iQue added.
Who might want to look elsewhere: if you're comparing the S 690iF to the S 690iE and can't find a clear explanation of what the iF adds beyond footprint, that's a fair question — see the cabinet-layout explanation flag above. If the dual-oven layout isn't something you need, the Imperial S 590iE delivers the same build quality at a single-oven scale. And if smart control matters, step up to the QS 690iJ.
As with all islands of this size: freight shipment, two-person unloading, professional gas connection required. Sink and faucet are sold separately — budget for those if your island plan includes a wash station.
- Buyers who want the dual-oven Imperial S 690i island in the larger iF cabinet configuration
- Experienced grillers who want manual temperature control — no iQue, no presets, just precision valves and premium thermometers
- Homeowners building an outdoor kitchen who need the expanded footprint of the iF layout for their patio plan
- Buyers cooking for large groups who want 1,030 sq. in. of total capacity across two independent temperature environments
- Anyone who wants rotisserie capability and a side burner included without any additional accessory purchase
- Buyers planning to add a sink (sold separately) — this configuration includes the cabinet opening for a sink installation
Full Specifications & Dimensions
►
Broil King Imperial S 690iF Specifications
| Brand |
Broil King |
| Model |
Imperial S 690iF |
| Product Type |
Outdoor kitchen grill island |
| Fuel Options |
Natural gas or liquid propane |
| 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 |
| Primary Cooking Surface |
750 sq. in. |
| 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 |
| Cookbox |
304 stainless steel cookbox with cast aluminum end caps |
| Cookbox Lids |
Two durable stainless steel lids |
| Thermometer |
Premium thermometers |
| Heat Control |
Linear-Flow valves with 180° precision control |
| Ignition |
Sure-Lite electronic ignition |
| 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 |
| 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 |
Premium rotisserie kit, stainless steel warming rack |
| Assembled Dimensions |
49.12" H × 116.5" W × 30.9" D |
| Weight |
892 lbs. for both LP and NG configurations |
| Sold Separately |
Granite countertop, stainless steel sink, and faucet |
Still deciding? Explore our outdoor kitchen buying guides for ideas on planning the right grill island for your space.
Warranty, Shipping & Returns
►
Manufacturer 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 cooking grids, Dual-Tube burners, side burner, rear burner, stainless steel Flav-R-Wave, stainless steel components, and remaining parts and paint. Labor, service-call, shipping, removal, and reinstallation costs are excluded warranty, honored directly by the manufacturer.
- Warranty applies only to products operated in the country where purchased.
Deck & Den Store Policies
Manuals & Documents
►
The linked owner’s manual is Broil King’s official built-in gas grill manual. The linked assembly manual 70084-E75 Rev. I covers the Imperial S 690 grill head used in this island; the complete iF cabinet arrangement and 116.5-inch footprint are shown in Broil King’s outdoor grilling center planning guide.
Frequently Asked Questions
►
What is the total BTU output of the Imperial S 690iF?►
Main burner output is 60,000 BTU across six stainless steel Dual-Tube burners. The rear rotisserie burner adds 15,000 BTU and the range side burner adds 10,000 BTU, for a combined system total of 85,000 BTU when all burners are in use.
What is the total cooking area on the Imperial S 690iF?►
The Imperial S 690iF has 750 sq. in. of primary cooking surface across both cookboxes — 500 sq. in. in the large cookbox and 250 sq. in. in the small cookbox. With the stainless steel warming rack, total cooking space is 1,030 sq. in.
What does the iF configuration mean — how does it differ from the iE?►
The iF suffix indicates a different cabinet layout configuration compared to the iE model. The cooking hardware — burners, cookboxes, cooking surfaces, and included accessories — is the same across both. The iF layout adds a 24-inch outdoor refrigerator, spice cabinet, and waste organizer. The iE layout instead uses a sink-ready arrangement with an outdoor-sink opening, false-front drawer cabinet, waste organizer, and two-door storage cabinet; the sink and faucet are sold separately.
How do the two independent cookboxes work on the S 690iF?►
The two cookboxes are completely independent — separate lids, separate burner controls, and separate temperature environments. The large cookbox (500 sq. in.) is the primary cooking area. The small cookbox (250 sq. in.) runs entirely independently, allowing you to cook at different temperatures simultaneously — for example, low-and-slow in one oven while searing at high heat in the other.
Does the Imperial S 690iF have iQue smart control?►
No. The Imperial S 690iF is an S series model and does not include iQue connected temperature control, preset cooking modes, or electronic meat probes. Temperature management is done manually using Linear-Flow valves with 180° precision control and the premium thermometers built into the lids. If you want iQue smart control with Smoke, Roast, and Grill preset modes and two included meat probes on a dual-oven island, the Imperial QS 690iJ is the equivalent with those features.
Is a rotisserie kit included with the Imperial S 690iF?►
Yes. The Imperial S 690iF includes both a 15,000 BTU rear rotisserie burner and a premium rotisserie kit in the box — no additional accessory purchase required for rotisserie cooking.
What is sold separately on the Imperial S 690iF?►
The granite countertop, stainless steel sink, and faucet are sold separately and are not included with this island. Budget for these additions if your outdoor kitchen plan includes a countertop surface and wash station.
What fuel options are available for the Imperial S 690iF?►
The Imperial S 690iF is available in both natural gas (NG) and liquid propane (LP). Select the correct fuel version at the time of purchase — the two versions are separate SKUs and are not interchangeable without a conversion kit.
What are the assembled dimensions of the Imperial S 690iF?►
The assembled island measures approximately 49.12" H × 116.5" W × 30.9" D and weighs 892 lbs. in both LP and NG configurations.
What cabinet storage is included with the S 690iF island?►
The island includes a six-burner 304 stainless steel cabinet with four storage drawers under the main grill, a side burner cabinet with tank storage for a propane tank (LP version), and a one-door / one-drawer storage cabinet. All cabinetry features a premium stainless steel finish.
What warranty covers the Imperial S 690iF?►
The Imperial S 690iF is covered by Broil King's manufacturer warranty, honored directly by Broil King. Broil King provides limited lifetime coverage on stainless steel/porcelain steel lid components and the stainless steel cookbox, plus 15 years on cast stainless/stainless steel grids, Dual-Tube burners, the side and rear burners, stainless steel Flav-R-Wave, stainless steel components, and remaining parts and paint. Labor, service calls, shipping, removal, and reinstallation are excluded. Warranty applies only to products purchased and used in the country of purchase.
Does this island require professional installation?►
The island arrives largely pre-assembled and requires final setup rather than full construction. Natural gas connections must be made by a licensed gas professional. LP propane setup should follow the owner's manual instructions. If you are adding a sink (sold separately), plumbing connections should be handled by a licensed plumber. Due to the size and weight of this island, plan for at least two people for unloading and positioning. An Assembly Manual is linked in the Manuals & Documents section above.
