Broil King - Imperial S 690 Built-In, 44" Grill - Natural Gas

The Broil King Imperial S 690 is a built-in gas grill designed for serious outdoor cooking. It uses Natural Gas and fits directly into a custom outdoor kitchen setup. With six stainless steel burners and two separate ovens, this grill offers plenty of space and control for large meals or multiple dishes at once.

The primary cooking area measures 750 square inches, with an extra 250 square inches in a second cookbox. You also get two warming racks, bringing the total cooking space to 1,000 square inches. Whether you’re grilling steaks, slow-roasting chicken, or heating up sides, this grill gives you room to do it all.

Heat control is precise. Linear-Flow™ valves with 180° turn lets you manage flame levels smoothly. The main burner delivers up to 60,000 BTUs. There’s also a commercial-grade side burner with 10,000 BTUs and a rear rotisserie burner rated at 15,000 BTUs. A full rotisserie kit is included.

The grill is built from stainless steel, including the cooking grates, burners, and exterior. Flav-R-Wave™ plates sit above the burners to distribute heat and reduce flare-ups. Lights in the cookbox and on the knobs help you grill at night.

The Sure-Lite™ electronic ignition system uses dual electrodes to start the grill fast. Built-in thermometers on both oven lids let you keep an eye on internal heat.

This model is designed for propane use and connects to a standard 20 lb tank (not included). If you need a natural gas version, that’s available separately and comes with a 10 ft hose.

Whether you’re putting together a full outdoor kitchen or upgrading an existing island, this grill brings solid power, size, and durability in a clean built-in format.

• Two Independent Ovens
  Grill at different temperatures at the same time

• Six Dual-Tube™ Stainless Burners
  Consistent heat across the entire surface

• 1,000 sq. in. Total Cooking Space
  Includes two warming racks and dual cookboxes

• 60,000 BTU Main Output
  High heat for searing and fast cooking

• 10,000 BTU Side Burner
  Commercial-grade for boiling, sautéing, or sauces

• 15,000 BTU Rotisserie Burner
  With included heavy-duty rotisserie kit

• Flav-R-Wave™ Heat Plates
  Distribute heat evenly and reduce flare-ups

• Cast Stainless Cooking Grids
  Durable, easy to clean, and great for heat retention

• Built-In Lighting
  Cookbox lights and backlit control knobs for night grilling

• Dual Accu-Temp™ Thermometers
  Monitor oven temps independently

• Sure-Lite™ Ignition System
  Fast, reliable starts with dual electrodes

• Slide-Out Grease Tray
  Easy cleanup after cooking

• Premium Stainless Steel Finish
  Resists rust and holds up in outdoor conditions

• Built-in Broil King Imperial S 690 Grill (Natural Gas)

• 6 Dual-Tube™ burners (pre-installed)

• 2 porcelain-coated warming racks

• Cast stainless steel cooking grates

• Commercial-grade side burner

• Stainless steel rear rotisserie burner

• Rotisserie motor and spit rod kit

• Built-in lights (cookbox and knobs)

• Slide-out grease tray

• Assembly hardware

• User manual

• Main Burners: 6 stainless steel Dual-Tube™

• Main Burner Output: 60,000 BTU

• Side Burner: 10,000 BTU

• Rotisserie Burner: 15,000 BTU (stainless steel rear burner)

• Fuel Type: Liquid Propane (LP) – uses 20 lb tank (not included)

• Total Cooking Area: 1,000 sq. in.

• Primary Cooking Area: 750 sq. in.

  • Large cookbox: 500 sq. in.

  • Small cookbox: 250 sq. in.

• Warming Racks: 2 (porcelain coated)

• Grates: Professional cast stainless steel

• Heat Distribution: Stainless steel Flav-R-Wave™

• Ignition: Sure-Lite™ dual-electrode electronic

• Thermometers: 2 Accu-Temp™ lid thermometers

• Construction: Stainless steel and zinc-coated steel

• Lights: Cookbox and knob lights included

• Finish: Brushed stainless steel

• Lid Style: Roll-action with aluminum end caps

• Handles: Stainless steel

• Drip Tray: Slide-out grease tray

• Assembled Dimensions: 24.6" H x 27.0" W x 44.8" L

• Cooking Surface Dimensions: 19.25" W x 37.96" L

• Weight:

  • LP Model: 169.8 lbs

  • NG Model: 228.3 lbs (sold separately)